Anal columns (of Morgagni) are 6-10 longitudinal (vertical) mucosal folds in the upper part of the anal canal. At the bottom of these columns are anal sinuses or crypts, into which open the anal glands and anal papillae.
Jun 29, 2016
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Anal columns (Columns of Morgagni or less commonly Morgagni's columns) are a number of vertical folds, produced by an infolding of the mucous membrane and some ...
Apr 5, 2023 · The anal columns, also known as columns of Morgagni are a number of longitudinal folds of the anal mucosa. The columns unite inferiorly to form crescentic ...
They are known as the anal columns (rectal columns; Morgagni), and are separated from one another by furrows (anal sinuses; rectal sinuses), which end below in ...
The foramen of Morgagni, the congenital anterior defect in the diaphragm between the sternal and costal attachments, usually on the right, a potential site of ...
These columns are connected to each other at their distal ends by transverse folds (anal valves). Behind the anal valves lie anal crypts/sinuses (of Morgagni) ...
The upper half of the anal canal above the dentate line has 8–10 vertical mucosal ridges called the 'anal columns (of Morgagni)' (Figure 4). Between the lower ...
The dentate line is defined by the columns of Morgagni. Anal canal carcinomas are defined as tumors that are either wholly or partially situated across the ...
Between the columns of Morgagni are anal crypts with associated anal glands that open into their bases. Clinically, the anal transitional zone is important for ...
Oct 13, 2021 · Anal columns of Morgagni: longitudinal folds just distal to dentate line, analogous to lower rectums rectal columns of Morgagni; less ...
