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Teratoma

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1029: 1110:. In 1970, Stevens noticed that the cell populations that gave rise to teratomas were very similar to the cells of very early embryos. For this reason, the so-called "teratoma assay" is one of the gold-standard validation assays for pluripotent stem cells. Because differentiated human pluripotent stem cells are being developed as the basis for numerous regenerative medicine therapies, there is concern that residual undifferentiated stem cells could lead to teratoma formation in injected patients, and researchers are working to develop methods to address this concern. 43: 326: 318: 696: 688: 3670: 782:", was identified as a serious complication. Patients develop a multistage illness that progresses from psychosis, memory deficits, seizures, and language disintegration into a state of unresponsiveness with catatonic features often associated with abnormal movements, and autonomic and breathing instability. Testicular teratomas present as a palpable mass in the testis; 1073:, but is not extremely rare. Sacrococcygeal teratoma alone is diagnosed at birth in one out of 40,000 humans. Given the current human population and birth rate, this equals five per day or 1800 per year. Add to that number sacrococcygeal teratomas diagnosed later in life, and teratomas in other locales, and the 985:
Although often described as benign, a teratoma does have malignant potential. A UK study of 351 infants and children diagnosed with "benign" teratoma reported 227 with MT, 124 with IT. Five years after surgery, event-free survival was 92.2% and 85.9%, respectively, and overall survival was 99% and
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occurs or a large amount of blood flows through the tumor (known as vascular steal). The mass effect frequently consists of obstruction of normal passage of fluids from surrounding organs. The vascular steal can place a strain on the growing heart of the fetus, even resulting in heart failure, thus
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Gliomatosis peritoneii, which presents as a deposition of mature glial cells in the peritoneum, is almost exclusively seen in conjunction with cases of ovarian teratoma. Through genetic studies of exome sequence, it was found that gliomatosis is genetically identical to the parent ovarian tumor and
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complete resection). Teratomas are normally well-encapsulated and noninvasive of surrounding tissues, hence they are relatively easy to resect from surrounding tissues. Exceptions include teratomas in the brain, and very large, complex teratomas that have pushed into and become interlaced with
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has been found in a mature cystic teratoma at the time of initial surgery. A grade 1 immature teratoma that appears to be benign (e.g., because AFP is not elevated) has a much higher risk of malignancy, and requires adequate follow-up. This grade of teratoma also may be difficult to diagnose
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Marina NM, Cushing B, Giller R, Cohen L, Lauer SJ, Ablin A, et al. (July 1999). "Complete surgical excision is effective treatment for children with immature teratomas with or without malignant elements: A Pediatric Oncology Group/Children's Cancer Group Intergroup Study".
900:. Finally, a teratoma can be pure and not malignant yet highly aggressive; this is exemplified by growing teratoma syndrome, in which chemotherapy eliminates the malignant elements of a mixed tumor, leaving pure teratoma, which paradoxically begins to grow very rapidly. 3128:
Cushing B, Giller R, Ablin A, Cohen L, Cullen J, Hawkins E, et al. (August 1999). "Surgical resection alone is effective treatment for ovarian immature teratoma in children and adolescents: a report of the pediatric oncology group and the children's cancer group".
993:(βhCG), which can be used in clinical practice to monitor the successful treatment or relapse in patients with a known HCG-secreting teratoma. This hormone is not recommended as a diagnostic marker, because most teratomas do not secrete it. Some teratomas secrete 329:
Mature teratoma of the mediastinum: A horizontal slice of the resected tumor reveals fibrofatty tissue, calcified areas, and a few cystic spaces lined with smooth membrane and containing a hair. In the left lower corner, the involved B5 bronchus is
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and fetiform teratoma are rare forms of mature teratomas that include one or more components resembling a malformed fetus. Both forms may contain or appear to contain complete organ systems, even major body parts, such as a torso or limbs. Fetus
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A teratoma with malignant transformation is a very rare form of teratoma that may contain elements of somatic malignant tumors such as leukemia, carcinoma, or sarcoma. Of 641 children with pure teratoma, nine developed TMT: five carcinoma, two
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correctly. It can be confused with other small round cell neoplasms such as neuroblastoma, small cell carcinoma of hypercalcemic type, primitive neuroectodermal tumor, Wilm's tumor, desmoplastic small round cell tumor, and non-Hodgkin
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Pluripotent stem cells including human induced pluripotent stem cells have a unique property of being able to generate teratomas when injected in rodents in the research laboratory. The roots of this observation has been attributed to
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A mature teratoma is a grade 0 teratoma. They are highly variable in form and histology, and may be solid, cystic, or a combination of the two. A mature teratoma often contains several different types of tissue such as
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New research has looked at utilizing the human teratoma in chimeric animal studies as a promising platform for modeling multi-lineage human development, pan-tissue functional genetic screening, and tissue engineering.
1735:"Multiregion exome sequencing of ovarian immature teratomas reveals 2N near-diploid genomes, paucity of somatic mutations, and extensive allelic imbalances shared across mature, immature, and disseminated components" 285:
Teratomas occur in the coccyx in about one in 30,000 newborns, making them one of the most common tumors in this age group. Females are affected more often than males. Ovarian teratomas represent about a quarter of
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tumors. Many teratomas are not diagnosed until much later in childhood or in adulthood. Large tumors are more likely to be diagnosed early on. Sacrococcygeal and cervical teratomas are often detected by prenatal
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Ramalingam P, Teague D, Reid-Nicholson M (August 2008). "Imprint cytology of high-grade immature ovarian teratoma: a case report, literature review, and distinction from other ovarian small round cell tumors".
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Arioz DT, Tokyol C, Sahin FK, Koker G, Yilmaz S, Yilmazer M, Ozalp S (2008). "Squamous cell carcinoma arising in a mature cystic teratoma of the ovary in young patient with elevated carbohydrate antigen 19-9".
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Teratomas are also classified by their content; a solid teratoma contains only tissues (perhaps including more complex structures); a cystic teratoma contains only pockets of fluid or semifluid such as
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Hawkins E, Issacs H, Cushing B, Rogers P (November 1993). "Occult malignancy in neonatal sacrococcygeal teratomas. A report from a Combined Pediatric Oncology Group and Children's Cancer Group study".
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Teratomas that are in surgically inaccessible locations, or are very complex, or are likely to be malignant (due to late discovery and/or treatment) sometimes are treated first with chemotherapy.
3674: 555:, they can be seen during routine prenatal ultrasound exams. Teratomas within the fetal body are less easily seen with ultrasound; for these, MRI of the pregnant uterus is more informative. 986:
95.1%. A similar study in Italy reported on 183 infants and children diagnosed with teratoma. At 10 years after surgery, event-free and overall survival were 90.4% and 98%, respectively.
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Ohno Y, Kanematsu T (October 1998). "An endodermal sinus tumor arising from a mature cystic teratoma in the retroperitoneum in a child: is a mature teratoma a premalignant condition?".
609:; teratomas of germ cell origin may or may not be congenital. The kind of pluripotent cell appears to be unimportant, apart from constraining the location of the teratoma in the body. 2507:
Utsuki S, Oka H, Sagiuchi T, Shimizu S, Suzuki S, Fujii K (June 2007). "Malignant transformation of intracranial mature teratoma to yolk sac tumor after late relapse. Case report".
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Danzer E, Hubbard AM, Hedrick HL, Johnson MP, Wilson RD, Howell LJ, et al. (October 2006). "Diagnosis and characterization of fetal sacrococcygeal teratoma with prenatal MRI".
801:. Its detection may help to confirm the diagnosis and is often used as a marker for recurrence or treatment efficacy, but is rarely the method of initial diagnosis. (Maternal serum 640:. Teratomas may also occur elsewhere: very rarely in solid organs (most notably the heart and liver) and hollow organs (such as the stomach and bladder), and more commonly on the 3049:
Lo Curto M, D'Angelo P, Cecchetto G, Klersy C, Dall'Igna P, Federico A, et al. (April 2007). "Mature and immature teratomas: results of the first paediatric Italian study".
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is reported to occupy a fluid-filled cyst within a mature teratoma. Cysts within mature teratomas may have partially-developed organ systems: reports include cases of partial
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Shintaku M, Sakuma T, Ohbayashi C, Maruo M (April 2017). "Well-formed cerebellum and brainstem-like structures in a mature ovarian teratoma: Neuropathological observations".
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Biskup W, Calaminus G, Schneider DT, Leuschner I, Göbel U (2006). "Teratoma with malignant transformation: experiences of the cooperative GPOH protocols MAKEI 83/86/89/96".
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Teratomas may be found in babies, children, and adults. Teratomas of embryonal origin are most often found in babies at birth, in young children, and, since the advent of
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Sergi C, Ehemann V, Beedgen B, Linderkamp O, Otto HF (1999). "Huge fetal sacrococcygeal teratoma with a completely formed eye and intratumoral DNA ploidy heterogeneity".
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Ukiyama E, Endo M, Yoshida F, Tezuka T, Kudo K, Sato S, et al. (July 2005). "Recurrent yolk sac tumor following resection of a neonatal immature gastric teratoma".
743:. In rare circumstances, the tumor is so large that the fetus may be damaged or die. In the case of large sacrococcygeal teratomas, a significant portion of the fetus' 2550:
Chen YH, Chang CH, Chen KC, Diau GY, Loh IW, Chu CC (May 2007). "Malignant transformation of a well-organized sacrococcygeal fetiform teratoma in a newborn male".
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Adequate follow-up requires close observation, involving repeated physical examination, scanning (ultrasound, MRI, or CT), and measurement of AFP and/or βhCG.
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of the ovary or irritation of its ligaments. A recently discovered condition where ovarian teratomas cause encephalitis associated with antibodies against the
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Depending on which tissue(s) it contains, a teratoma may secrete a variety of chemicals with systemic effects. Some teratomas secrete the "pregnancy hormone"
3818: 869:, or fat; a mixed teratoma contains both solid and cystic parts. Cystic teratomas usually are grade 0 and, conversely, grade 0 teratomas usually are cystic. 399:
is a mature cystic teratoma containing hair (sometimes very abundant) and other structures characteristic of normal skin and other tissues derived from the
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Treatment of coccyx, testicular, and ovarian teratomas is generally by surgery. Testicular and immature ovarian teratomas are also frequently treated with
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McDonald, Daniella; Wu, Yan; Dailamy, Amir; Tat, Justin; Parekh, Udit; Zhao, Dongxin; Hu, Michael; Tipps, Ann; Zhang, Kun; Mali, Prashant (2020-11-25).
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Aktuğ T, Hakgüder G, Sarioğlu S, Akgür FM, Olguner M, Pabuçcuoğlu U (March 2000). "Sacrococcygeal extraspinal ependymomas: the role of coccygectomy".
3465:"Human induced pluripotent stem cells develop teratoma more efficiently and faster than human embryonic stem cells regardless the site of injection" 4973: 671:
Concerning the origin of teratomas, numerous hypotheses exist. These hypotheses are not to be confused with the unrelated hypothesis that fetus
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Beyond the newborn period, symptoms of a teratoma depend on its location and organ of origin. Ovarian teratomas often present with abdominal or
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Arlikar JD, Mane SB, Dhende NP, Sanghavi Y, Valand AG, Butale PR (March 2009). "Fetus in fetu: two case reports and review of literature".
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Kazez A, Ozercan IH, Erol FS, Faik Ozveren M, Parmaksiz E (August 2002). "Sacrococcygeal heart: a very rare differentiation in teratoma".
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Grades 0, 1, and 2 pure teratomas have the potential to become malignant (grade 3), and malignant pure teratomas have the potential to
294:. They can occur in both children and adults. The term comes from the Greek word for "monster" plus the "-oma" suffix used for tumors. 551:(Altman types I, II, and III) and cervical (neck) teratoma. Because these teratomas project from the fetal body into the surrounding 441:
is controversial. It has been noted that fetiform teratoma is reported more often (by gynecologists) in ovarian teratomas, and fetus
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Bilik R, Shandling B, Pope M, Thorner P, Weitzman S, Ein SH (September 1993). "Malignant benign neonatal sacrococcygeal teratoma".
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Hopkins KL, Dickson PK, Ball TI, Ricketts RR, O'Shea PA, Abramowsky CR (October 1997). "Fetus-in-fetu with malignant recurrence".
857:(cancerous); and 3 or frankly malignant. If frankly malignant, the tumor is a cancer for which additional cancer staging applies. 4887: 4796: 876:. These rare forms of teratoma with malignant transformation may contain elements of somatic (not germ cell) malignancy such as 271:. Most ovarian teratomas are mature. In adults, testicular teratomas are generally cancerous. Definitive diagnosis is based on a 4440: 232:
Symptoms may be minimal if the tumor is small. A testicular teratoma may present as a painless lump. Complications may include
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Harms D, Zahn S, Göbel U, Schneider DT (2006). "Pathology and molecular biology of teratomas in childhood and adolescence".
888:. A teratoma may contain elements of other germ cell tumors, in which case it is not a pure teratoma, but rather is a mixed 4966: 4605: 4323: 1837:
Saito K, Katsumata Y, Hirabuki T, Kato K, Yamanaka M (2007). "Fetus-in-fetu: parasite or neoplasm? A study of two cases".
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Immature teratoma is the malignant counterpart of the mature teratoma and contains immature tissues which typically show
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Catone G, Marino G, Mancuso R, Zanghì A (April 2004). "Clinicopathological features of an equine ovarian teratoma".
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Most authorities agree that fetiform teratomas are highly developed mature teratomas; the natural history of fetus
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Muscatello L, Giudice M, Feltri M (November 2005). "Malignant cervical teratoma: report of a case in a newborn".
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CT showing a teratoma of the ovary: fatty formation with a smooth boundary, with a dense part, possibly a tooth.
620:. Teratomas derived from embryonic cells usually occur on the subject's midline: in the brain, elsewhere in the 5260: 5017: 4585: 4217: 3904: 3685: 941:, usually considered to be a glioma (a type of nongerm cell tumor), may be an unusual form of mature teratoma. 5245: 5230: 1374: 912:
has been reported in cases of formerly benign mature teratoma, even in fetiform teratoma and fetus in fetu.
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Gutierrez-Aranda I, Ramos-Mejia V, Bueno C, Munoz-Lopez M, Real PJ, Mácia A, et al. (September 2010).
3416:"First description of malignant retrobulbar and intracranial teratoma in a lesser kestrel (Falco naumanni)" 990: 818: 5265: 5066: 4148: 4102: 3010:"Mature and immature extracranial teratomas in children: the UK Children's Cancer Study Group Experience" 1788:
Gonzalez-Crussi F (1982) Extragonadal Teratomas. Atlas of Tumor Pathology, Second Series, Fascicle 18.
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Abbott TM, Hermann WJ, Scully RE (1984). "Ovarian fetiform teratoma (homunculus) in a 9-year-old girl".
5250: 4508: 740: 355:). Mature teratomas generally are benign, with 0.17-2% of mature cystic teratomas becoming malignant. 3202:"Malignant transformation in a mature teratoma with metastatic deposits in the omentum: a case report" 1681:"Malignant transformation in a mature teratoma with metastatic deposits in the omentum: a case report" 908:
A "benign" grade 0 (mature) teratoma nonetheless has a risk of malignancy. Recurrence with malignant
5209: 4940: 4179: 3897: 1005:(AFP); under some circumstances, AFP can be used as a diagnostic marker specific for the presence of 528:. It presents with a mass protruding from the mouth at birth. Untreated, breathing is impossible. An 17: 5159: 2920:"Teratomas in infancy and childhood. A 54-year experience at the Children's Hospital Medical Center" 5204: 4763: 4144: 3826: 3721: 3710: 3699: 1074: 1036: 752: 5078: 4855: 4628: 3958: 1178: 4915: 4401: 4381: 4293: 4250: 3312: 1052: 913: 548: 541: 403:. The term is most often applied to teratoma on the skull sutures and in the ovaries of females. 213: 88: 484:
and fetiform teratoma are one entity or two, they are distinct from and not to be confused with
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Gruys E, van Dijk JE (1976). "Four canine ovarian teratomas and a nonovarian feline teratoma".
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Makuch M, Wilson R, Al-Diwani A, Varley J, Kienzler AK, Taylor J, et al. (March 2018).
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Chang AE, Ganz PA, Hayes DF, Kinsella T, Pass HI, Schiller JH, Stone RM, Strecher V (2007).
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cells within the teratoma. These cells can develop into a frankly malignant tumor known as
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Dalmau J, Lancaster E, Martinez-Hernandez E, Rosenfeld MR, Balice-Gordon R (January 2011).
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and are typically noticed during middle age. Testicular teratomas represent almost half of
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After teratoma removal surgery, a risk exists of regrowth in place, or in nearby organs.
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Mann JR, Gray ES, Thornton C, Raafat F, Robinson K, Collins GS, et al. (July 2008).
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Heskett MB, Sanborn JZ, Boniface C, Goode B, Chapman J, Garg K, et al. (June 2020).
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Questions in Daily Urologic Practice: Updates for Urologists and Diagnostic Pathologists
929:, and two embryonal carcinoma (here, these last are classified among germ cell tumors). 5199: 5194: 5027: 4882: 4758: 4750: 4677: 4575: 4543: 4518: 3648: 3615: 3591: 3556: 3489: 3464: 3445: 3396: 3348: 3331: 3228: 3201: 3074: 2944: 2919: 2865: 2822: 2716: 2673: 2532: 2449: 2422: 2403: 2352: 2327: 2308: 2265: 2187: 2069: 2044: 2025: 1970: 1862: 1759: 1734: 1707: 1680: 1622: 1597: 1141:
Access to Surgery: 500 single best answer questions in general and systematic pathology
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of the ovary or ovarian goiter) is a rare form of mature teratoma that contains mostly
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Chua JH, Chui CH, Sai Prasad TR, Jabcobsen AS, Meenakshi A, Hwang WS (November 2005).
4998: 4988: 4699: 4460: 4000: 3837: 3653: 3635: 3596: 3494: 3437: 3388: 3353: 3293: 3281: 3233: 3188: 3146: 3110: 3066: 3031: 2990: 2969:"Germ-cell tumors in childhood and adolescence. GPOH MAKEI and the MAHO study groups" 2949: 2935: 2900: 2869: 2857: 2814: 2778: 2751: 2747: 2708: 2665: 2630: 2602: 2567: 2524: 2489: 2454: 2395: 2357: 2300: 2257: 2222: 2179: 2144: 2109: 2074: 2029: 2017: 1975: 1923: 1889: 1854: 1819: 1815: 1764: 1712: 1661: 1627: 1576: 1549: 1522: 1495: 1468: 1441: 1409: 1351: 1321: 1289: 1216: 1145: 1044: 1002: 842: 802: 798: 485: 364: 291: 189: 124: 62: 3400: 3330:
Lefebvre R, Theoret C, Doré M, Girard C, Laverty S, Vaillancourt D (November 2005).
3198:- Minor adjustment for mature cystic teratomas (0.17 to 2% risk of ovarian cancer): 2826: 2720: 2677: 2536: 2407: 2312: 2269: 2191: 1866: 1647:"[A recurred case of a mature ovarian teratoma presenting as a rectal mass]" 1646: 1645:
Choi KW, Jeon WJ, Chae HB, Park SM, Youn SJ, Shin HM, et al. (September 2003).
4530: 4468: 4351: 4288: 3877: 3643: 3627: 3586: 3576: 3557:"Inhibition of pluripotent stem cell-derived teratoma formation by small molecules" 3484: 3476: 3427: 3380: 3343: 3285: 3277: 3223: 3213: 3178: 3138: 3102: 3078: 3058: 3021: 2980: 2939: 2931: 2892: 2849: 2806: 2743: 2700: 2657: 2594: 2559: 2516: 2481: 2444: 2434: 2387: 2347: 2339: 2292: 2249: 2214: 2171: 2136: 2101: 2064: 2056: 2009: 1965: 1957: 1846: 1811: 1754: 1746: 1702: 1692: 1617: 1609: 845:
may be needed in addition to surgery. Teratomas commonly are classified using the
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teratomas often cause compression of the lungs or the airways and may present with
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Chi JG, Lee YS, Park YS, Chang KY (July 1984). "Fetus-in-fetu: report of a case".
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Millet I, Perrochia H, Pages-Bouic E, Curros-Doyon F, Rathat G, Taourel P (2014).
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is reported more often (by general surgeons) in retroperitoneal teratomas. Fetus
259:). They are divided into two types: mature and immature. Mature teratomas include 42: 5129: 5106: 5039: 4850: 4829: 4783: 4730: 4669: 4657: 4615: 4273: 4023: 4016: 3920: 3831: 3728: 3717: 3706: 1345: 1059: 998: 897: 889: 756: 641: 633: 590: 581: 248: 241: 233: 101: 93: 2520: 524:
Epignathus is a rare teratoma originating in the oropharyngeal area that occurs
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Proceedings of the National Academy of Sciences of the United States of America
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McDougal WS, Wein AJ, Kavoussi LR, Partin AW, Peters CA, Ramchandani P (2011).
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Lee MO, Moon SH, Jeong HC, Yi JY, Lee TH, Shim SH, et al. (August 2013).
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Göbel U, Schneider DT, Calaminus G, Haas RJ, Schmidt P, Harms D (March 2000).
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Of teratomas on the skull sutures, about 50% are found in or adjacent to the
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and is malignant. In infants and young children, these elements usually are
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Frysak Z, Schovanek J, Halenka M, Metelkova I, Duskova M, Karasek D (2016).
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Regardless of location in the body, a teratoma is classified according to a
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Antenatal Consults: A Guide for Neonatologists and Paediatricians - E-Book
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For malignant teratomas, usually, surgery is followed by chemotherapy.
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Embryonal teratomas most commonly occur in the sacrococcygeal region;
593:. All tumors of this class are the result of abnormal development of 4376: 3936: 3872: 3848: 3740: 3480: 3256: 2810: 1943:"Ovarian mature cystic teratoma containing homunculus: a case report" 1909:"Fetus-in-fetu in the pelvis: report of a case and literature review" 994: 881: 854: 711: 695: 656: 598: 185: 3679: 5111: 5056: 4984: 4920: 4821: 4245: 3941: 3889: 3048: 1006: 918: 877: 794: 719: 715: 707: 613: 400: 256: 221: 209: 71: 1654:
The Korean Journal of Gastroenterology = Taehan Sohwagi Hakhoe Chi
457:. As such, this interpretation assumes a special complication of 4600: 4590: 2839: 2421:
Scavuzzo A, Santana Ríos ZA, Noverón NR, Jimenez Ríos MA (2014).
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developed from cells that disseminate from the ovarian teratoma.
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histopathology. Immature teratoma has one of the lowest rates of
145: 4094: 4086: 3775: 2042: 1093:, and canines. Teratomas also occur, rarely, in other species. 926: 850: 637: 602: 503: 340: 268: 197: 171: 141: 2795: 1880:
Kajbafzadeh AM, Baharnoori M (October 2006). "Fetus in fetu".
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Gynaecologic Cancer: A Handbook for Students and Practitioners
997:, in some cases to such a degree that it can lead to clinical 4456: 2239: 866: 660: 617: 450: 374:
of any tumor type and results from one of five mechanisms of
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Teratoma rarely include more complicated body parts such as
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Journal of the Formosan Medical Association = Taiwan Yi Zhi
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Kocaoglu M, Frush DP (2006). "Pediatric presacral masses".
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Teratomas are not dangerous for the fetus unless either a
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Lee YH, Kim SG, Choi SH, Kim IS, Kim SH (December 2003).
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is the single most common tumor found in newborn humans.
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in the patient. Of special concern is the secretion of
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is redirected toward the teratoma (a phenomenon called
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3007: 1784: 1782: 1780: 1778: 1575:. Springer Science & Business Media. p. 848. 1568: 1521:. Springer Science & Business Media. p. 157. 1467:. Springer Science & Business Media. p. 253. 1215:. Springer Science & Business Media. p. 165. 1211:. In Saba L, Acharya UR, Guerriero S, Suri JS (eds.). 1077:
approaches 10,000 new diagnoses of teratoma per year.
954:
The treatment of choice is complete surgical removal (
406: 2771:
The American Journal of Pediatric Hematology/Oncology
2619: 1879: 739:. Additional diagnostic methods may include prenatal 426:
differs from fetiform teratoma in having an apparent
3753: 3613: 3164: 251:(a tumor that begins in the cells that give rise to 3310: 2045:"Ovarian Goiter as a Rare Cause of Hyperthyroidism" 1801: 1775: 1344:Corton MM, Leveno KJ, Bloom SL, Hoffman BL (2014). 675:(see below) is not a teratoma at all, but rather a 4304:Porokeratotic eccrine ostial and dermal duct nevus 1494:. Lippincott Williams & Wilkins. p. 140. 1313: 778:receptor antibody (NMDAR) - often referred to as " 2549: 297:Teratomas can cause an autoimmune illness called 5222: 1804:International Journal of Gynecological Pathology 1644: 1460: 1399: 1350:. McGraw Hill Professional. p. Chapter 16. 1282:Davies M, Inglis G, Jardine L, Koorts P (2012). 3270:Reproduction in Domestic Animals = Zuchthygiene 2373: 2371: 2204: 1672: 1209:"CT and MR of Benign Ovarian Germ Cell Tumours" 1183:NORD (National Organization for Rare Disorders) 612:Teratomas derived from germ cells occur in the 586:Teratomas belong to a class of tumors known as 5143:High-grade prostatic intraepithelial neoplasia 3554: 3532:"What is a teratoma? Research & treatment" 1491:The 5-minute Obstetrics and Gynecology Consult 1487: 718:(gastrointestinal glands - center-bottom) and 347:. Skin may surround a cyst and grow abundant 4967: 4441: 4081: 4067: 3905: 3370: 3332:"Ovarian teratoma and endometritis in a mare" 3131:American Journal of Obstetrics and Gynecology 2471: 2126: 1940: 3407: 3323: 3261: 3165:Vaidya S, Sharma P, KC S, Vaidya SA (2014). 3121: 3085: 3042: 3001: 2789: 2684: 2641: 2613: 2543: 2500: 2368: 2276: 1916:Annals of the Academy of Medicine, Singapore 1400:Noor MR, Hseon TE, Jeffrey LJ, eds. (2014). 1369: 1367: 1096: 1043:, with mature cystic teratoma at bottom and 702:of a teratoma showing tissue from all three 3413: 3199: 2762: 2727: 2623:European Journal of Gynaecological Oncology 2578: 2465: 2233: 2198: 1795: 1678: 1433: 903: 4974: 4960: 4448: 4434: 4074: 4060: 3912: 3898: 2917: 2650:European Archives of Oto-Rhino-Laryngology 1514: 1437:Clinical Reproductive Medicine and Surgery 1429: 1427: 1425: 1320:(Fifth ed.). CRC Press. p. 713. 1173: 1171: 1169: 1167: 1165: 1163: 1161: 962:Prevention of recurrence does not require 41: 3647: 3590: 3580: 3529: 3488: 3431: 3347: 3227: 3217: 3182: 3025: 2984: 2943: 2448: 2438: 2351: 2068: 1969: 1758: 1706: 1696: 1621: 1440:. Elsevier Health Sciences. p. 749. 1364: 1339: 1337: 1309: 1307: 1305: 1288:. Elsevier Health Sciences. p. 298. 1277: 1275: 1273: 1271: 1269: 1242: 1240: 1238: 1236: 1234: 1232: 1202: 1200: 1133: 1131: 1129: 1127: 932: 381: 4141:Template:Soft tissue tumors and sarcomas 3311:Artemis Moshtaghian (January 11, 2016). 1085:Ovarian teratomas have been reported in 1027: 694: 686: 461:, one of several grouped under the term 324: 316: 4888:Clear-cell adenocarcinoma of the vagina 1422: 1158: 959:adjacent muscles and other structures. 666: 547:The most diagnosed fetal teratomas are 14: 5223: 2207:American Journal of Clinical Pathology 2094:AJR. American Journal of Roentgenology 1334: 1302: 1266: 1229: 1197: 1124: 809:for other fetal conditions, including 532:is the recommended initial treatment. 4955: 4878:Squamous-cell carcinoma of the vagina 4769:Endometrial intraepithelial neoplasia 4429: 4362:Giant-cell tumor of the tendon sheath 4055: 3972:Endodermal sinus tumor/Yolk sac tumor 3893: 2242:Pediatric and Developmental Pathology 2002:European Journal of Pediatric Surgery 1728: 1726: 1314:Price P, Sikora K, Illidge T (2008). 4606:Sex cord tumour with annular tubules 4324:Pleomorphic undifferentiated sarcoma 3919: 2918:Tapper D, Lack EE (September 1983). 1572:Oncology: An Evidence-Based Approach 1461:Oyasu R, Yang XJ, Yoshida O (2009). 1137: 605:. Teratomas of embryonic origin are 358: 5155:List of people with prostate cancer 4524:Papillary serous cystadenocarcinoma 4501: 3513:"A Stem Cell Legacy: Leroy Stevens" 3414:López RM, Múrcia DB (August 2008). 1790:Armed Forces Institute of Pathology 726:Teratomas are thought to originate 208:. Teratomata typically form in the 24: 4792:Cervical intraepithelial neoplasia 4764:Uterine papillary serous carcinoma 4029:Placental site trophoblastic tumor 3313:"Deformed Mountain Lion a mystery" 1723: 966:resection of surrounding tissues. 759:, of the fetus. In certain cases, 575: 535: 477:and a rudimentary, beating heart. 312: 25: 5277: 4893:Vaginal intraepithelial neoplasia 4835:Gestational trophoblastic disease 4012:Gestational trophoblastic disease 3692: 1950:Journal of Korean Medical Science 828: 352: 321:Ovarian teratoma with hair inside 4936:Vulvar intraepithelial neoplasia 4334:Progressive nodular histiocytoma 4329:Plexiform fibrohistiocytic tumor 3673: This article incorporates 3668: 3282:10.1111/j.1439-0531.2003.00476.x 2936:10.1097/00000658-198309000-00016 1816:10.1097/00004347-198404000-00007 1347:Williams Obstetrics 24/E (EBOOK) 1248:"NCI Dictionary of Cancer Terms" 1080: 837:system. This indicates whether 558: 491: 449:has often been interpreted as a 5256:Dermal and subcutaneous growths 4284:Nevus lipomatosus superficialis 4112:Dermatofibrosarcoma protuberans 4107:dermatofibrosarcoma protuberans 3607: 3548: 3523: 3505: 3456: 3364: 3336:The Canadian Veterinary Journal 3304: 3244: 3157: 3051:Pediatric Surgery International 2960: 2911: 2876: 2833: 2693:Pediatric Surgery International 2414: 2319: 2285:Pediatric Surgery International 2155: 2120: 2085: 2036: 1993: 1934: 1900: 1882:The Canadian Journal of Urology 1873: 1830: 1638: 1589: 1562: 1535: 1508: 1488:Hillard PJ, Hillard PA (2008). 1481: 1454: 1023: 969: 780:anti-NMDA receptor encephalitis 502:A struma ovarii (also known as 390: 299:Anti-NMDA receptor encephalitis 54:of an ovary, discovered during 4218:Palisaded encapsulated neuroma 3686:U.S. National Cancer Institute 1393: 13: 1: 4812:Villoglandular adenocarcinoma 3171:Journal of Pathology of Nepal 3143:10.1016/S0002-9378(99)70561-2 2897:10.1016/S0022-3468(00)90228-8 2599:10.1016/S0022-3468(97)90567-4 2564:10.1016/S0929-6646(09)60326-0 2486:10.1016/S0046-8177(98)90432-4 2344:10.1016/S1474-4422(10)70253-2 1117: 849:grading system: 0 or mature ( 790:and/or respiratory symptoms. 513: 5188:Extramammary Paget's disease 4931:Extramammary Paget's disease 4774:Uterine clear-cell carcinoma 4549:Ovarian clear-cell carcinoma 3095:Journal of Clinical Oncology 3014:Journal of Clinical Oncology 2885:Journal of Pediatric Surgery 2748:10.1016/0022-3468(93)90154-D 2736:Journal of Pediatric Surgery 2587:Journal of Pediatric Surgery 1144:. PasTest Ltd. p. 508. 991:human chorionic gonadotropin 980: 944: 682: 480:Regardless of whether fetus 465:. In many cases, the fetus 267:. Immature teratomas may be 188:made up of several types of 7: 5165:Transitional-cell carcinoma 5067:Germ cell neoplasia in situ 4149:Template:Myeloid malignancy 4103:Benign fibrous histiocytoma 3200:Mandal S, Badhe BA (2012). 2521:10.3171/jns.2007.106.6.1067 2423:"Growing teratoma syndrome" 1839:Fetal Diagnosis and Therapy 1679:Mandal S, Badhe BA (2012). 1434:Falcone T, Hurd WW (2007). 568:must be monitored by fetal 227: 10: 5282: 5018:Sertoli–Leydig cell tumour 4731:Uterine fibroids/leiomyoma 4586:Sertoli–Leydig cell tumour 4509:Ovarian serous cystadenoma 3681:Dictionary of Cancer Terms 3632:10.1016/j.cell.2020.10.018 3530:Knoepfler P (2021-01-14). 3385:10.1177/030098587601300609 3107:10.1200/JCO.1999.17.7.2137 1962:10.3346/jkms.2003.18.6.905 1515:Hart I, Newton RW (2012). 1408:. CRC Press. p. 446. 1402:"Ovarian Germ Cell Tumors" 949: 741:magnetic resonance imaging 579: 517: 495: 5210:Hirsuties coronae glandis 5173: 5128: 5077: 5047: 5038: 5006: 4997: 4941:Bartholin gland carcinoma 4906: 4883:Botryoid rhabdomyosarcoma 4868: 4843: 4820: 4782: 4749: 4721: 4712: 4690: 4668: 4614: 4566: 4539: 4485: 4476: 4467: 4342: 4312: 4259: 4236: 4188: 4180:Hirsuties coronae glandis 4170: 4163: 4129: 4120: 4093: 3957: 3927: 3863: 3757: 3698:humpath pathology images 3433:10.1080/03079450802216660 3206:Case Reports in Pathology 3063:10.1007/s00383-007-1890-1 2705:10.1007/s00383-005-1404-y 2662:10.1007/s00405-005-0917-2 2297:10.1007/s00383-009-2328-8 1751:10.1038/s41379-019-0446-y 1685:Case Reports in Pathology 1379:National Cancer Institute 1252:National Cancer Institute 1179:"Sacrococcygeal Teratoma" 1097:Use in stem cell research 166: 155: 135: 123: 115: 107: 87: 77: 61: 49: 40: 35: 5205:Erythroplasia of Queyrat 4568:Sex cord–gonadal stromal 4487:Glandular and epithelial 4145:Template:Vascular tumors 3027:10.1200/JCO.2008.16.0622 2799:Diagnostic Cytopathology 1213:Ovarian Neoplasm Imaging 1069:Teratoma qualifies as a 904:Malignant transformation 797:elements, which secrete 307: 212:(where it is known as a 4402:Keratinizing metaplasia 4294:Connective tissue nevus 4251:Extraskeletal chondroma 4223:Infantile neuroblastoma 3582:10.1073/pnas.1303669110 3517:The Scientist Magazine® 2986:10.1023/a:1008360523160 2509:Journal of Neurosurgery 2427:Case Reports in Urology 1053:sacrococcygeal teratoma 914:Squamous cell carcinoma 793:Some teratomas contain 730:, so can be considered 549:sacrococcygeal teratoma 214:sacrococcygeal teratoma 27:Type of germ cell tumor 5241:Male genital neoplasia 5092:Endodermal sinus tumor 4639:Endodermal sinus tumor 4397:Zosteriform metastasis 4299:Midline nevus flammeus 4228:Cutaneous neurofibroma 4008:Trophoblastic neoplasm 3675:public domain material 3184:10.3126/jpn.v4i7.10295 1545:Campbell-Walsh Urology 1062:. Limbal dermoid is a 1048: 1015:endodermal sinus tumor 933:Extraspinal ependymoma 910:endodermal sinus tumor 894:endodermal sinus tumor 723: 692: 636:, and attached to the 382:Gliomatosis peritoneii 365:primitive or embryonal 331: 322: 170:1 in 30,000 newborns ( 137:Differential diagnosis 83:Minimal, painless lump 5261:Gynaecological cancer 4926:Papillary hidradenoma 4856:Mixed Müllerian tumor 4807:Glassy-cell carcinoma 4596:Granulosa cell tumour 4279:Nevus flammeus nuchae 4198:Solitary neurofibroma 3319:. Cable News Network. 2854:10.1055/s-2006-942272 2392:10.1055/s-2006-942271 2332:The Lancet. Neurology 2254:10.1007/s100249900089 2219:10.1093/ajcp/82.1.115 1031: 698: 690: 628:(cervical teratoma), 411:and fetiform teratoma 328: 320: 5246:Anatomical pathology 5231:Congenital disorders 5160:Small-cell carcinoma 4797:Clear-cell carcinoma 4514:Mucinous cystadenoma 4357:Metastatic carcinoma 4203:Cutaneous meningioma 3626:(5): 1402–1419.e18. 3373:Veterinary Pathology 3252:Orbital dermoid cyst 2141:10.1148/rg.263055102 2061:10.4183/aeb.2016.335 2049:Acta Endocrinologica 2014:10.1055/s-2002-34483 776:N-methyl-D-aspartate 667:Hypotheses of origin 5087:Embryonal carcinoma 5062:Spermatocytic tumor 5023:Sertoli cell tumour 4634:Embryonal carcinoma 4581:Sertoli cell tumour 4492:surface epithelial- 4407:Epithelioid sarcoma 4372:Granular cell tumor 3967:Embryonal carcinoma 3731:(Immature teratoma) 3720:(Mature teratoma), 3573:2013PNAS..110E3281L 3567:(35): E3281–E3290. 3219:10.1155/2012/568062 2842:Klinische Padiatrie 2440:10.1155/2014/139425 2380:Klinische Padiatrie 2106:10.2214/AJR.05.0152 1698:10.1155/2012/568062 1602:Annals of Neurology 1317:Treatment of Cancer 863:cerebrospinal fluid 722:(epidermis - right) 453:growing within its 247:They are a type of 5266:Induced stem cells 5200:Bowenoid papulosis 5028:Leydig cell tumour 4759:Endometrioid tumor 4576:Leydig cell tumour 4544:Endometrioid tumor 4519:Cystadenocarcinoma 3864:External resources 3727:2017-09-01 at the 3716:2017-09-01 at the 3705:2017-09-01 at the 2973:Annals of Oncology 2176:10.1111/neup.12360 1108:Jackson Laboratory 1066:, not a teratoma. 1049: 763:may be indicated. 724: 693: 542:ultrasound imaging 432:bilateral symmetry 332: 323: 292:testicular cancers 263:and are generally 238:testicular torsion 98:testicular torsion 5251:Pediatric cancers 5218: 5217: 5124: 5123: 5120: 5119: 4989:urogenital system 4949: 4948: 4864: 4863: 4708: 4707: 4700:Adenomatoid tumor 4686: 4685: 4562: 4561: 4461:urogenital system 4423: 4422: 4419: 4418: 4415: 4414: 4049: 4048: 4017:Hydatidiform mole 4001:Strumal carcinoid 3887: 3886: 3342:(11): 1029–1033. 3020:(21): 3590–3597. 2924:Annals of Surgery 2593:(10): 1476–1479. 2480:(10): 1167–1169. 1851:10.1159/000103301 1792:, Washington D.C. 1614:10.1002/ana.25173 1375:"Mature teratoma" 1045:immature teratoma 1003:alpha-fetoprotein 843:radiation therapy 803:alpha-fetoprotein 799:alpha-fetoprotein 486:ectopic pregnancy 359:Immature teratoma 178: 177: 125:Diagnostic method 30:Medical condition 16:(Redirected from 5273: 5045: 5044: 5004: 5003: 4976: 4969: 4962: 4953: 4952: 4719: 4718: 4629:Nongerminomatous 4531:Krukenberg tumor 4499: 4498: 4483: 4482: 4474: 4473: 4450: 4443: 4436: 4427: 4426: 4352:Adenoma sebaceum 4317: 4289:Nevus oligemicus 4262: 4239: 4191: 4173: 4168: 4167: 4127: 4126: 4076: 4069: 4062: 4053: 4052: 3959:Nongerminomatous 3921:Germ cell tumors 3914: 3907: 3900: 3891: 3890: 3755: 3754: 3689: 3672: 3671: 3662: 3661: 3651: 3611: 3605: 3604: 3594: 3584: 3552: 3546: 3545: 3543: 3542: 3527: 3521: 3520: 3509: 3503: 3502: 3492: 3481:10.1002/stem.471 3475:(9): 1568–1570. 3460: 3454: 3453: 3435: 3411: 3405: 3404: 3368: 3362: 3361: 3351: 3327: 3321: 3320: 3308: 3302: 3301: 3265: 3259: 3248: 3242: 3241: 3231: 3221: 3196: 3186: 3161: 3155: 3154: 3125: 3119: 3118: 3101:(7): 2137–2143. 3089: 3083: 3082: 3046: 3040: 3039: 3029: 3005: 2999: 2998: 2988: 2964: 2958: 2957: 2947: 2915: 2909: 2908: 2880: 2874: 2873: 2837: 2831: 2830: 2811:10.1002/dc.20849 2793: 2787: 2786: 2766: 2760: 2759: 2742:(9): 1158–1160. 2731: 2725: 2724: 2688: 2682: 2681: 2645: 2639: 2638: 2617: 2611: 2610: 2582: 2576: 2575: 2547: 2541: 2540: 2515:(6): 1067–1069. 2504: 2498: 2497: 2469: 2463: 2462: 2452: 2442: 2418: 2412: 2411: 2375: 2366: 2365: 2355: 2323: 2317: 2316: 2280: 2274: 2273: 2237: 2231: 2230: 2202: 2196: 2195: 2159: 2153: 2152: 2124: 2118: 2117: 2100:(4): W350–W356. 2089: 2083: 2082: 2072: 2040: 2034: 2033: 1997: 1991: 1990: 1988: 1982:. Archived from 1973: 1947: 1938: 1932: 1931: 1913: 1904: 1898: 1897: 1888:(5): 3277–3278. 1877: 1871: 1870: 1834: 1828: 1827: 1799: 1793: 1786: 1773: 1772: 1762: 1745:(6): 1193–1206. 1739:Modern Pathology 1730: 1721: 1720: 1710: 1700: 1676: 1670: 1669: 1651: 1642: 1636: 1635: 1625: 1593: 1587: 1586: 1566: 1560: 1559: 1539: 1533: 1532: 1512: 1506: 1505: 1485: 1479: 1478: 1458: 1452: 1451: 1431: 1420: 1419: 1397: 1391: 1390: 1388: 1386: 1371: 1362: 1361: 1341: 1332: 1331: 1311: 1300: 1299: 1279: 1264: 1263: 1261: 1259: 1244: 1227: 1226: 1204: 1195: 1194: 1192: 1190: 1175: 1156: 1155: 1138:Raja SG (2007). 1135: 821:defects such as 570:echocardiography 372:somatic mutation 150:myelomeningocele 111:Mature, immature 56:cesarean section 45: 33: 32: 21: 5281: 5280: 5276: 5275: 5274: 5272: 5271: 5270: 5221: 5220: 5219: 5214: 5195:Bowen's disease 5169: 5116: 5107:Choriocarcinoma 5073: 5034: 5010:gonadal stromal 5009: 4993: 4980: 4950: 4945: 4902: 4860: 4851:Uterine sarcoma 4839: 4830:Choriocarcinoma 4816: 4778: 4745: 4704: 4682: 4678:Meigs' syndrome 4664: 4658:Choriocarcinoma 4610: 4558: 4535: 4493: 4490: 4463: 4454: 4424: 4411: 4338: 4313: 4308: 4260: 4255: 4237: 4232: 4189: 4184: 4171: 4159: 4131: 4122: 4116: 4089: 4080: 4050: 4045: 4024:Choriocarcinoma 3953: 3923: 3918: 3888: 3883: 3882: 3859: 3858: 3766: 3736:cystic teratoma 3729:Wayback Machine 3718:Wayback Machine 3707:Wayback Machine 3695: 3678: 3669: 3666: 3665: 3612: 3608: 3553: 3549: 3540: 3538: 3528: 3524: 3511: 3510: 3506: 3461: 3457: 3420:Avian Pathology 3412: 3408: 3369: 3365: 3328: 3324: 3309: 3305: 3266: 3262: 3249: 3245: 3197: 3162: 3158: 3126: 3122: 3090: 3086: 3047: 3043: 3006: 3002: 2965: 2961: 2916: 2912: 2881: 2877: 2838: 2834: 2794: 2790: 2767: 2763: 2732: 2728: 2689: 2685: 2656:(11): 899–904. 2646: 2642: 2618: 2614: 2583: 2579: 2548: 2544: 2505: 2501: 2474:Human Pathology 2470: 2466: 2419: 2415: 2376: 2369: 2324: 2320: 2281: 2277: 2238: 2234: 2203: 2199: 2160: 2156: 2125: 2121: 2090: 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230: 102:hydrops fetalis 94:Ovarian torsion 50:A small (4 cm) 31: 28: 23: 22: 15: 12: 11: 5: 5279: 5269: 5268: 5263: 5258: 5253: 5248: 5243: 5238: 5233: 5216: 5215: 5213: 5212: 5207: 5202: 5197: 5192: 5191: 5190: 5179: 5177: 5171: 5170: 5168: 5167: 5162: 5157: 5152: 5151: 5150: 5140: 5138:Adenocarcinoma 5134: 5132: 5126: 5125: 5122: 5121: 5118: 5117: 5115: 5114: 5109: 5104: 5099: 5097:Gonadoblastoma 5094: 5089: 5083: 5081: 5075: 5074: 5072: 5071: 5070: 5069: 5064: 5053: 5051: 5042: 5036: 5035: 5033: 5032: 5031: 5030: 5025: 5014: 5012: 5001: 4995: 4994: 4992: 4991: 4979: 4978: 4971: 4964: 4956: 4947: 4946: 4944: 4943: 4938: 4933: 4928: 4923: 4918: 4912: 4910: 4904: 4903: 4901: 4900: 4895: 4890: 4885: 4880: 4874: 4872: 4866: 4865: 4862: 4861: 4859: 4858: 4853: 4847: 4845: 4841: 4840: 4838: 4837: 4832: 4826: 4824: 4818: 4817: 4815: 4814: 4809: 4804: 4799: 4794: 4788: 4786: 4780: 4779: 4777: 4776: 4771: 4766: 4761: 4755: 4753: 4747: 4746: 4744: 4743: 4738: 4736:Leiomyosarcoma 4733: 4727: 4725: 4716: 4710: 4709: 4706: 4705: 4703: 4702: 4696: 4694: 4692:Fallopian tube 4688: 4687: 4684: 4683: 4681: 4680: 4674: 4672: 4666: 4665: 4663: 4662: 4661: 4660: 4655: 4646: 4644:Gonadoblastoma 4641: 4636: 4626: 4620: 4618: 4612: 4611: 4609: 4608: 4603: 4598: 4593: 4588: 4583: 4578: 4572: 4570: 4564: 4563: 4560: 4559: 4557: 4556: 4554:Brenner tumour 4551: 4546: 4540: 4537: 4536: 4534: 4533: 4528: 4527: 4526: 4516: 4511: 4505: 4503: 4496: 4480: 4471: 4465: 4464: 4459:of the female 4453: 4452: 4445: 4438: 4430: 4421: 4420: 4417: 4416: 4413: 4412: 4410: 4409: 4404: 4399: 4394: 4389: 4384: 4379: 4374: 4369: 4364: 4359: 4354: 4349: 4343: 4340: 4339: 4337: 4336: 4331: 4326: 4320: 4318: 4310: 4309: 4307: 4306: 4301: 4296: 4291: 4286: 4281: 4276: 4274:Nevus flammeus 4271: 4269:Nevus anemicus 4265: 4263: 4257: 4256: 4254: 4253: 4248: 4242: 4240: 4238:Bone/cartilage 4234: 4233: 4231: 4230: 4225: 4220: 4215: 4210: 4208:Ganglioneuroma 4205: 4200: 4194: 4192: 4186: 4185: 4183: 4182: 4176: 4174: 4165: 4161: 4160: 4158: 4157: 4135: 4133: 4130:Connective and 4124: 4118: 4117: 4115: 4114: 4109: 4099: 4097: 4091: 4090: 4079: 4078: 4071: 4064: 4056: 4047: 4046: 4044: 4043: 4041:Gonadoblastoma 4038: 4032: 4031: 4026: 4021: 4020: 4019: 4004: 4003: 3998: 3993: 3988: 3975: 3974: 3969: 3963: 3961: 3955: 3954: 3952: 3951: 3950: 3949: 3944: 3933: 3931: 3925: 3924: 3917: 3916: 3909: 3902: 3894: 3885: 3884: 3881: 3880: 3868: 3867: 3865: 3861: 3860: 3857: 3856: 3854:36591000119102 3845: 3834: 3823: 3815: 3767: 3762: 3761: 3759: 3758:Classification 3752: 3751: 3732: 3694: 3693:External links 3691: 3664: 3663: 3606: 3547: 3522: 3504: 3455: 3426:(4): 413–414. 3406: 3379:(6): 455–459. 3363: 3322: 3303: 3260: 3243: 3177:(7): 539–543. 3156: 3137:(2): 353–358. 3120: 3084: 3057:(4): 315–322. 3041: 3000: 2979:(3): 263–271. 2959: 2930:(3): 398–410. 2910: 2891:(3): 515–518. 2875: 2848:(6): 303–308. 2832: 2805:(8): 595–599. 2788: 2777:(4): 406–409. 2761: 2726: 2699:(7): 585–588. 2683: 2640: 2629:(3): 282–284. 2612: 2577: 2558:(5): 400–402. 2542: 2499: 2464: 2413: 2386:(6): 296–302. 2367: 2318: 2291:(3): 289–292. 2275: 2232: 2213:(1): 115–119. 2197: 2170:(2): 122–128. 2164:Neuropathology 2154: 2135:(3): 833–857. 2119: 2084: 2055:(3): 335–338. 2035: 2008:(4): 278–280. 1992: 1989:on 2011-07-22. 1956:(6): 905–907. 1933: 1899: 1872: 1845:(5): 383–388. 1829: 1810:(4): 392–402. 1794: 1774: 1722: 1671: 1660:(3): 242–245. 1637: 1608:(3): 553–561. 1588: 1581: 1561: 1555:978-1455723171 1554: 1534: 1527: 1507: 1500: 1480: 1473: 1453: 1447:978-0323033091 1446: 1421: 1414: 1392: 1363: 1356: 1333: 1326: 1301: 1295:978-0729581080 1294: 1265: 1228: 1221: 1196: 1157: 1150: 1122: 1121: 1119: 1116: 1098: 1095: 1091:mountain lions 1082: 1079: 1041:ovarian cancer 1033:Ovarian tumors 1025: 1022: 1011:yolk sac tumor 982: 979: 971: 968: 951: 948: 946: 943: 934: 931: 905: 902: 896:, followed by 835:cancer staging 830: 829:Classification 827: 819:abdominal wall 807:screening test 749:steal syndrome 684: 681: 677:parasitic twin 668: 665: 580:Main article: 577: 574: 560: 557: 553:amniotic fluid 544:, in fetuses. 537: 534: 530:EXIT procedure 518:Main article: 515: 512: 496:Main article: 493: 490: 463:parasitic twin 412: 405: 392: 389: 383: 380: 360: 357: 314: 311: 309: 306: 288:ovarian tumors 229: 226: 176: 175: 168: 164: 163: 157: 153: 152: 139: 133: 132: 127: 121: 120: 117: 113: 112: 109: 105: 104: 91: 85: 84: 81: 75: 74: 65: 59: 58: 47: 46: 38: 37: 29: 26: 9: 6: 4: 3: 2: 5278: 5267: 5264: 5262: 5259: 5257: 5254: 5252: 5249: 5247: 5244: 5242: 5239: 5237: 5234: 5232: 5229: 5228: 5226: 5211: 5208: 5206: 5203: 5201: 5198: 5196: 5193: 5189: 5186: 5185: 5184: 5181: 5180: 5178: 5176: 5172: 5166: 5163: 5161: 5158: 5156: 5153: 5149: 5146: 5145: 5144: 5141: 5139: 5136: 5135: 5133: 5131: 5127: 5113: 5110: 5108: 5105: 5103: 5100: 5098: 5095: 5093: 5090: 5088: 5085: 5084: 5082: 5080: 5076: 5068: 5065: 5063: 5060: 5059: 5058: 5055: 5054: 5052: 5050: 5046: 5043: 5041: 5037: 5029: 5026: 5024: 5021: 5020: 5019: 5016: 5015: 5013: 5011: 5005: 5002: 5000: 4996: 4990: 4986: 4983: 4982: 4977: 4972: 4970: 4965: 4963: 4958: 4957: 4954: 4942: 4939: 4937: 4934: 4932: 4929: 4927: 4924: 4922: 4919: 4917: 4914: 4913: 4911: 4909: 4905: 4899: 4898:Vaginal cysts 4896: 4894: 4891: 4889: 4886: 4884: 4881: 4879: 4876: 4875: 4873: 4871: 4867: 4857: 4854: 4852: 4849: 4848: 4846: 4842: 4836: 4833: 4831: 4828: 4827: 4825: 4823: 4819: 4813: 4810: 4808: 4805: 4803: 4800: 4798: 4795: 4793: 4790: 4789: 4787: 4785: 4781: 4775: 4772: 4770: 4767: 4765: 4762: 4760: 4757: 4756: 4754: 4752: 4748: 4742: 4739: 4737: 4734: 4732: 4729: 4728: 4726: 4724: 4720: 4717: 4715: 4711: 4701: 4698: 4697: 4695: 4693: 4689: 4679: 4676: 4675: 4673: 4671: 4667: 4659: 4656: 4654: 4653:Struma ovarii 4650: 4647: 4645: 4642: 4640: 4637: 4635: 4632: 4631: 4630: 4627: 4625: 4622: 4621: 4619: 4617: 4613: 4607: 4604: 4602: 4599: 4597: 4594: 4592: 4589: 4587: 4584: 4582: 4579: 4577: 4574: 4573: 4571: 4569: 4565: 4555: 4552: 4550: 4547: 4545: 4542: 4541: 4538: 4532: 4529: 4525: 4522: 4521: 4520: 4517: 4515: 4512: 4510: 4507: 4506: 4504: 4500: 4497: 4495: 4494:stromal tumor 4488: 4484: 4481: 4479: 4475: 4472: 4470: 4466: 4462: 4458: 4451: 4446: 4444: 4439: 4437: 4432: 4431: 4428: 4408: 4405: 4403: 4400: 4398: 4395: 4393: 4392:Angiokeratoma 4390: 4388: 4387:Neurothekeoma 4385: 4383: 4382:Desmoid tumor 4380: 4378: 4375: 4373: 4370: 4368: 4365: 4363: 4360: 4358: 4355: 4353: 4350: 4348: 4345: 4344: 4341: 4335: 4332: 4330: 4327: 4325: 4322: 4321: 4319: 4316: 4311: 4305: 4302: 4300: 4297: 4295: 4292: 4290: 4287: 4285: 4282: 4280: 4277: 4275: 4272: 4270: 4267: 4266: 4264: 4258: 4252: 4249: 4247: 4244: 4243: 4241: 4235: 4229: 4226: 4224: 4221: 4219: 4216: 4214: 4211: 4209: 4206: 4204: 4201: 4199: 4196: 4195: 4193: 4187: 4181: 4178: 4177: 4175: 4169: 4166: 4162: 4156: 4154: 4150: 4146: 4142: 4137: 4136: 4134: 4128: 4125: 4119: 4113: 4110: 4108: 4104: 4101: 4100: 4098: 4096: 4092: 4088: 4084: 4077: 4072: 4070: 4065: 4063: 4058: 4057: 4054: 4042: 4039: 4037: 4034: 4033: 4030: 4027: 4025: 4022: 4018: 4015: 4014: 4013: 4009: 4006: 4005: 4002: 3999: 3997: 3996:Struma ovarii 3994: 3992: 3989: 3987: 3986: 3980: 3977: 3976: 3973: 3970: 3968: 3965: 3964: 3962: 3960: 3956: 3948: 3945: 3943: 3940: 3939: 3938: 3935: 3934: 3932: 3930: 3929:Germinomatous 3926: 3922: 3915: 3910: 3908: 3903: 3901: 3896: 3895: 3892: 3879: 3875: 3874: 3870: 3869: 3866: 3862: 3855: 3851: 3850: 3846: 3844: 3840: 3839: 3835: 3833: 3829: 3828: 3824: 3821: 3820: 3816: 3814: 3810: 3806: 3802: 3798: 3794: 3790: 3786: 3782: 3778: 3777: 3773: 3769: 3768: 3765: 3760: 3756: 3749: 3748: 3742: 3738: 3737: 3733: 3730: 3726: 3723: 3719: 3715: 3712: 3709:(Teratomas), 3708: 3704: 3701: 3697: 3696: 3690: 3687: 3683: 3682: 3676: 3659: 3655: 3650: 3645: 3641: 3637: 3633: 3629: 3625: 3621: 3617: 3610: 3602: 3598: 3593: 3588: 3583: 3578: 3574: 3570: 3566: 3562: 3558: 3551: 3537: 3533: 3526: 3518: 3514: 3508: 3500: 3496: 3491: 3486: 3482: 3478: 3474: 3470: 3466: 3459: 3451: 3447: 3443: 3439: 3434: 3429: 3425: 3421: 3417: 3410: 3402: 3398: 3394: 3390: 3386: 3382: 3378: 3374: 3367: 3359: 3355: 3350: 3345: 3341: 3337: 3333: 3326: 3318: 3314: 3307: 3299: 3295: 3291: 3287: 3283: 3279: 3275: 3271: 3264: 3258: 3254: 3253: 3247: 3239: 3235: 3230: 3225: 3220: 3215: 3211: 3207: 3203: 3194: 3190: 3185: 3180: 3176: 3172: 3168: 3160: 3152: 3148: 3144: 3140: 3136: 3132: 3124: 3116: 3112: 3108: 3104: 3100: 3096: 3088: 3080: 3076: 3072: 3068: 3064: 3060: 3056: 3052: 3045: 3037: 3033: 3028: 3023: 3019: 3015: 3011: 3004: 2996: 2992: 2987: 2982: 2978: 2974: 2970: 2963: 2955: 2951: 2946: 2941: 2937: 2933: 2929: 2925: 2921: 2914: 2906: 2902: 2898: 2894: 2890: 2886: 2879: 2871: 2867: 2863: 2859: 2855: 2851: 2847: 2843: 2836: 2828: 2824: 2820: 2816: 2812: 2808: 2804: 2800: 2792: 2784: 2780: 2776: 2772: 2765: 2757: 2753: 2749: 2745: 2741: 2737: 2730: 2722: 2718: 2714: 2710: 2706: 2702: 2698: 2694: 2687: 2679: 2675: 2671: 2667: 2663: 2659: 2655: 2651: 2644: 2636: 2632: 2628: 2624: 2616: 2608: 2604: 2600: 2596: 2592: 2588: 2581: 2573: 2569: 2565: 2561: 2557: 2553: 2546: 2538: 2534: 2530: 2526: 2522: 2518: 2514: 2510: 2503: 2495: 2491: 2487: 2483: 2479: 2475: 2468: 2460: 2456: 2451: 2446: 2441: 2436: 2432: 2428: 2424: 2417: 2409: 2405: 2401: 2397: 2393: 2389: 2385: 2381: 2374: 2372: 2363: 2359: 2354: 2349: 2345: 2341: 2337: 2333: 2329: 2322: 2314: 2310: 2306: 2302: 2298: 2294: 2290: 2286: 2279: 2271: 2267: 2263: 2259: 2255: 2251: 2247: 2243: 2236: 2228: 2224: 2220: 2216: 2212: 2208: 2201: 2193: 2189: 2185: 2181: 2177: 2173: 2169: 2165: 2158: 2150: 2146: 2142: 2138: 2134: 2130: 2129:Radiographics 2123: 2115: 2111: 2107: 2103: 2099: 2095: 2088: 2080: 2076: 2071: 2066: 2062: 2058: 2054: 2050: 2046: 2039: 2031: 2027: 2023: 2019: 2015: 2011: 2007: 2003: 1996: 1985: 1981: 1977: 1972: 1967: 1963: 1959: 1955: 1951: 1944: 1937: 1929: 1925: 1921: 1917: 1910: 1903: 1895: 1891: 1887: 1883: 1876: 1868: 1864: 1860: 1856: 1852: 1848: 1844: 1840: 1833: 1825: 1821: 1817: 1813: 1809: 1805: 1798: 1791: 1785: 1783: 1781: 1779: 1770: 1766: 1761: 1756: 1752: 1748: 1744: 1740: 1736: 1729: 1727: 1718: 1714: 1709: 1704: 1699: 1694: 1690: 1686: 1682: 1675: 1667: 1663: 1659: 1656:(in Korean). 1655: 1648: 1641: 1633: 1629: 1624: 1619: 1615: 1611: 1607: 1603: 1599: 1592: 1584: 1582:9780387310565 1578: 1574: 1573: 1565: 1557: 1551: 1547: 1546: 1538: 1530: 1528:9789401092982 1524: 1520: 1519: 1518:Endocrinology 1511: 1503: 1501:9780781769426 1497: 1493: 1492: 1484: 1476: 1474:9784431728191 1470: 1466: 1465: 1457: 1449: 1443: 1439: 1438: 1430: 1428: 1426: 1417: 1415:9789814463065 1411: 1407: 1403: 1396: 1380: 1376: 1370: 1368: 1359: 1357:9780071798945 1353: 1349: 1348: 1340: 1338: 1329: 1327:9780340912218 1323: 1319: 1318: 1310: 1308: 1306: 1297: 1291: 1287: 1286: 1278: 1276: 1274: 1272: 1270: 1253: 1249: 1243: 1241: 1239: 1237: 1235: 1233: 1224: 1222:9781461486336 1218: 1214: 1210: 1203: 1201: 1184: 1180: 1174: 1172: 1170: 1168: 1166: 1164: 1162: 1153: 1151:9781905635368 1147: 1143: 1142: 1134: 1132: 1130: 1128: 1123: 1115: 1111: 1109: 1105: 1104:Leroy Stevens 1094: 1092: 1088: 1081:Other animals 1078: 1076: 1072: 1067: 1065: 1061: 1056: 1054: 1046: 1042: 1038: 1034: 1030: 1021: 1018: 1016: 1012: 1008: 1004: 1000: 996: 992: 987: 978: 975: 967: 965: 960: 957: 942: 940: 930: 928: 922: 920: 915: 911: 901: 899: 895: 891: 887: 883: 879: 875: 870: 868: 864: 858: 856: 852: 848: 844: 840: 836: 826: 824: 823:gastroschisis 820: 816: 812: 811:Down syndrome 808: 804: 800: 796: 791: 789: 785: 781: 777: 773: 769: 764: 762: 761:fetal surgery 758: 754: 753:heart failure 750: 746: 742: 738: 733: 729: 721: 717: 713: 709: 705: 701: 697: 689: 680: 678: 674: 664: 662: 658: 654: 650: 645: 643: 642:skull sutures 639: 635: 631: 627: 623: 619: 615: 610: 608: 604: 600: 596: 592: 589: 583: 573: 571: 566: 559:Complications 556: 554: 550: 545: 543: 533: 531: 527: 521: 511: 509: 505: 499: 498:Struma ovarii 492:Struma ovarii 489: 487: 483: 478: 476: 472: 471:cranial bones 468: 464: 460: 456: 452: 448: 444: 440: 435: 433: 429: 425: 420: 419: 410: 404: 402: 398: 388: 379: 377: 373: 369: 366: 356: 354: 350: 346: 342: 338: 327: 319: 305: 302: 300: 295: 293: 289: 283: 281: 276: 274: 273:tissue biopsy 270: 266: 262: 261:dermoid cysts 258: 254: 250: 245: 243: 239: 235: 225: 223: 219: 215: 211: 207: 203: 199: 195: 191: 187: 183: 173: 169: 165: 162: 158: 154: 151: 147: 143: 140: 138: 134: 131: 130:Tissue biopsy 128: 126: 122: 118: 114: 110: 106: 103: 99: 95: 92: 90: 89:Complications 86: 82: 80: 76: 73: 69: 66: 64: 60: 57: 53: 48: 44: 39: 34: 19: 5101: 4987:of the male 4648: 4624:Dysgerminoma 4367:Glomus tumor 4346: 4315:Histiocytoma 4153:mastocytosis 4138: 4121:Subcutaneous 4036:Polyembryoma 3991:Dermoid cyst 3984: 3978: 3947:Dysgerminoma 3871: 3847: 3836: 3825: 3817: 3770: 3746: 3734: 3680: 3667: 3623: 3619: 3609: 3564: 3560: 3550: 3539:. Retrieved 3535: 3525: 3516: 3507: 3472: 3468: 3458: 3423: 3419: 3409: 3376: 3372: 3366: 3339: 3335: 3325: 3316: 3306: 3290:11581/112802 3276:(2): 65–69. 3273: 3269: 3263: 3250: 3246: 3209: 3205: 3174: 3170: 3159: 3134: 3130: 3123: 3098: 3094: 3087: 3054: 3050: 3044: 3017: 3013: 3003: 2976: 2972: 2962: 2927: 2923: 2913: 2888: 2884: 2878: 2845: 2841: 2835: 2802: 2798: 2791: 2774: 2770: 2764: 2739: 2735: 2729: 2696: 2692: 2686: 2653: 2649: 2643: 2626: 2622: 2615: 2590: 2586: 2580: 2555: 2551: 2545: 2512: 2508: 2502: 2477: 2473: 2467: 2430: 2426: 2416: 2383: 2379: 2338:(1): 63–74. 2335: 2331: 2321: 2288: 2284: 2278: 2248:(1): 50–57. 2245: 2241: 2235: 2210: 2206: 2200: 2167: 2163: 2157: 2132: 2128: 2122: 2097: 2093: 2087: 2052: 2048: 2038: 2005: 2001: 1995: 1984:the original 1953: 1949: 1936: 1919: 1915: 1902: 1885: 1881: 1875: 1842: 1838: 1832: 1807: 1803: 1797: 1742: 1738: 1688: 1684: 1674: 1657: 1653: 1640: 1605: 1601: 1591: 1571: 1564: 1544: 1537: 1517: 1510: 1490: 1483: 1463: 1456: 1436: 1405: 1395: 1383:. Retrieved 1381:. 2011-02-02 1378: 1346: 1316: 1284: 1256:. Retrieved 1254:. 2011-02-02 1251: 1212: 1187:. Retrieved 1182: 1140: 1112: 1100: 1084: 1071:rare disease 1068: 1057: 1050: 1039:and risk of 1024:Epidemiology 1019: 988: 984: 976: 973: 970:Chemotherapy 963: 961: 955: 953: 937:Extraspinal 936: 923: 907: 871: 859: 839:chemotherapy 832: 815:spina bifida 805:is a useful 792: 770:, caused by 765: 727: 725: 672: 670: 653:brain matter 646: 611: 585: 562: 546: 539: 525: 523: 501: 481: 479: 466: 446: 442: 438: 436: 423: 417: 414: 408: 397:dermoid cyst 394: 391:Dermoid cyst 385: 362: 353:dermoid cyst 333: 303: 296: 284: 280:chemotherapy 277: 246: 231: 181: 179: 161:chemotherapy 52:dermoid cyst 4751:Endometrium 4083:Skin cancer 1385:20 December 1258:20 December 1189:20 December 874:metastasize 784:mediastinal 768:pelvic pain 751:), causing 704:germ layers 630:mediastinum 595:pluripotent 565:mass effect 5236:Obstetrics 5225:Categories 4741:Adenomyoma 4723:Myometrium 4213:Schwannoma 4172:Urogenital 3838:DiseasesDB 3795:C62.930), 3541:2021-02-07 3469:Stem Cells 3212:: 568062. 2433:: 139425. 1691:: 568062. 1118:References 1064:choristoma 939:ependymoma 788:chest pain 745:blood flow 737:ultrasound 732:congenital 710:(immature 700:Micrograph 607:congenital 599:germ cells 520:Epignathus 514:Epignathus 475:long bones 192:, such as 68:Gynecology 5183:Carcinoma 5040:Germ cell 5008:Sex cord– 4999:Testicles 4616:Germ cell 4377:Carcinoid 3983:Fetus in 3937:Germinoma 3873:eMedicine 3849:SNOMED CT 3741:eMedicine 3640:1097-4172 3536:The Niche 3257:eMedicine 3193:2091-0908 2870:260569521 2030:260136953 1075:incidence 1047:at right. 1037:incidence 995:thyroxine 981:Follow-up 945:Treatment 882:carcinoma 855:malignant 712:cartilage 683:Diagnosis 269:cancerous 167:Frequency 159:Surgery, 156:Treatment 63:Specialty 18:Teratomas 5130:Prostate 5112:Embryoma 5102:Teratoma 5057:Seminoma 4921:Melanoma 4822:Placenta 4649:Teratoma 4347:Teratoma 4246:Chordoma 4132:vascular 3979:Teratoma 3942:Seminoma 3878:med/3449 3747:teratoma 3725:Archived 3714:Archived 3703:Archived 3658:33152263 3601:23918355 3499:20641038 3442:18622858 3401:46250641 3358:16363331 3298:15065985 3238:23082264 3151:10454682 3115:10561269 3071:17333214 3036:18541896 2995:10811491 2905:10726703 2862:17080331 2827:21066080 2819:18618728 2721:40147917 2713:15928937 2678:11556991 2670:15895292 2635:18592797 2572:17561476 2537:23864999 2529:17564180 2459:25197607 2408:20627932 2400:17080330 2362:21163445 2313:11210782 2305:19184054 2270:22847474 2192:25588284 2184:28042664 2149:16702458 2114:16985105 2079:31149110 2022:12369008 1980:14676454 1928:16382253 1894:17076951 1867:57099054 1859:17556829 1769:31911616 1717:23082264 1666:14532748 1632:29406578 1007:yolk sac 919:lymphoma 878:leukemia 795:yolk sac 728:in utero 720:ectoderm 716:endoderm 708:mesoderm 614:testicle 526:in utero 510:tissue. 459:twinning 424:in fetu 401:ectoderm 330:evident. 228:Symptoms 222:testicle 210:tailbone 182:teratoma 79:Symptoms 72:oncology 36:Teratoma 4844:General 4670:Fibroma 4601:Luteoma 4591:Thecoma 4478:Ovaries 4085:of the 3832:D013724 3649:7704916 3592:3761568 3569:Bibcode 3490:2996086 3393:1006958 3349:1259148 3229:3469088 3079:1380993 2954:6684416 2945:1353316 2783:7692755 2756:7508500 2607:9349774 2494:9781660 2450:4150507 2353:3158385 2262:9841706 2227:6540049 2070:6535264 1971:3055135 1824:6724790 1760:7286805 1708:3469088 1623:5925521 1106:of the 964:en bloc 950:Surgery 886:sarcoma 772:torsion 757:hydrops 673:in fetu 618:ovaries 597:cells: 508:thyroid 482:in fetu 467:in fetu 447:in fetu 443:in fetu 439:in fetu 418:in fetu 409:in fetu 146:dermoid 119:Unknown 4985:Tumors 4870:Vagina 4784:Cervix 4714:Uterus 4469:Adnexa 4457:Tumors 4123:tumors 4095:Dermis 4087:dermis 3822:: 9080 3743:(also 3656:  3646:  3638:  3599:  3589:  3497:  3487:  3450:748134 3448:  3440:  3399:  3391:  3356:  3346:  3296:  3236:  3226:  3191:  3149:  3113:  3077:  3069:  3034:  2993:  2952:  2942:  2903:  2868:  2860:  2825:  2817:  2781:  2754:  2719:  2711:  2676:  2668:  2633:  2605:  2570:  2535:  2527:  2492:  2457:  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Index

Teratomas

dermoid cyst
cesarean section
Specialty
Gynecology
oncology
Symptoms
Complications
Ovarian torsion
testicular torsion
hydrops fetalis
Diagnostic method
Tissue biopsy
Differential diagnosis
Lipoma
dermoid
myelomeningocele
chemotherapy
coccyx
tumor
tissue
hair
muscle
teeth
bone
tailbone
sacrococcygeal teratoma
ovary
testicle

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