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The interior of the anal cami and lower part of the rectum, showing the columns of
Morgagni and the anal valves between their lower ends. (Pectinate line visible but not labeled.)
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It is an important anatomical landmark in humans, and several distinctions can be made based upon the location of a structure relative to this line:
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204:(as is most of the digestive tract - the line represents the end of the part of the body derived from the
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Schoenwolf, Gary C.; Bleyl, Steven B.; Brauer, Philip R.; Francis-West, Philippa H. (2014-12-01).
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becomes continuous with the perianal skin containing keratinized epithelium.)
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Line dividing the upper two-thirds and the lower third of the anal canal
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141:) is a line which divides the upper two-thirds and lower third of the
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First aid for the USMLE step 1 2017 : a student-to-student guide
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MD, Tao Le, MD, MHS, Vikas
Bhushan, MD, Matthew Sochat, MD (2017).
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at The
Anatomy Lesson by Wesley Norman (Georgetown University) (
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Microscopic cross section of the anorectal junction.
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145:. Developmentally, this line represents the
405:: CS1 maint: multiple names: authors list (
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426:. Elsevier Health Sciences. p. 372.
362:Coronal section of rectum and anal canal.
40:Pectinate line labeled at bottom center.
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300:internal hemorrhoids (not painful)
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74:linea pectinata, linea anocutanea
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185:superficial inguinal lymph nodes
303:external hemorrhoids (painful)
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350:Anatomy of the anus and rectum
212:stratified squamous epithelium
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733:Enterochromaffin-like cells
312:inferior hypogastric plexus
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423:Larsen's Human Embryology
214:, non-keratinized (until
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274:inferior mesenteric vein
19:Not to be confused with
1057:External anal sphincter
1052:Intersphincteric groove
1047:Internal anal sphincter
564:Pterygomandibular raphe
838:Duodenojejunal flexure
833:Minor duodenal papilla
828:Major duodenal papilla
579:Pharyngobasilar fascia
574:Buccopharyngeal fascia
495:gastrointestinal tract
248:superior rectal artery
117:Anatomical terminology
21:Pectineal line (pubis)
795:Enteroendocrine cells
278:hepatic portal system
276:and subsequently the
168:Below pectinate line
270:superior rectal vein
227:Embryological origin
165:Above pectinate line
728:Gastric chief cells
216:Hilton's white line
202:columnar epithelium
189:Hilton's white line
1143:Anatomic Landmarks
272:draining into the
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1117:Muscularis mucosa
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979:epiploic appendix
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823:Suspensory muscle
785:Intestinal glands
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325:Additional images
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1138:Digestive system
999:Transverse folds
956:Descending colon
946:Transverse colon
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860:No substructures
843:Brunner's glands
773:Intestinal villi
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653:Angular incisure
569:Pharyngeal raphe
537:retropharyngeal
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123:edit on Wikidata
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951:Splenic flexure
941:Hepatic flexure
936:Ascending colon
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901:Large intestine
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887:Microfold cells
882:Peyer's patches
877:Ileocecal valve
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758:Small intestine
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532:peripharyngeal
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493:Anatomy of the
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1042:Pectinate line
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723:Parietal cells
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718:Foveolar cells
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703:Cardiac glands
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698:Gastric glands
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680:Gastric mucosa
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708:Fundic glands
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689:Microanatomy
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685:Gastric folds
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1037:Anal sinuses
1027:Anal columns
805:Paneth cells
800:Goblet cells
766:Microanatomy
693:Gastric pits
557:prevertebral
454:
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218:, where the
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139:dentate line
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86:A05.7.05.009
73:
1032:Anal valves
969:taenia coli
965:Continuous
790:Enterocytes
639:Curvatures
601:Sphincters
295:Hemorrhoids
162:Distinction
63:Identifiers
1132:Categories
1087:Adventitia
1014:Anal canal
778:Microvilli
368:References
220:anal verge
197:Epithelium
153:junction.
151:proctodeum
143:anal canal
1102:Submucosa
1092:Subserosa
594:Esophagus
401:cite book
918:Appendix
815:Duodenum
287:inferior
257:inferior
236:ectoderm
231:endoderm
176:drainage
1004:Ampulla
974:haustra
853:Jejunum
675:Pylorus
643:greater
632:Stomach
528:Spaces
524:Muscles
516:Pharynx
206:hindgut
187:(below
147:hindgut
58:Details
1112:Mucosa
1083:Serosa
991:Rectum
670:Fundus
660:Cardia
648:lesser
617:glands
552:danger
456:rectum
451:pelvis
430:
389:
308:Nerves
283:middle
253:middle
243:Artery
928:Colon
910:Cecum
869:Ileum
749:Lower
610:lower
605:upper
507:Upper
499:mouth
174:Lymph
121:[
110:29321
69:Latin
1075:Wall
1022:Anus
665:Body
622:crop
428:ISBN
407:link
387:ISBN
285:and
265:Vein
255:and
133:The
98:3015
81:TA98
105:FMA
93:TA2
1134::
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Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.
