Colitis

From Libre Pathology
Revision as of 18:19, 22 June 2023 by Michael (talk | contribs)
(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff)
Jump to navigation Jump to search

Colitis, plural colitides, is an inflammatory process that involves the colon.

Micrograph showing cryptitis - the histologic finding of an acute colitis. H&E stain.

Proctitis and cecitis redirect to this article, as the mucosa of the rectum and cecum are very similar to that of the colon.

Type of colitis

Infectious:

Idiopathic:

Iatrogenic:

Ischemic:

Miscellaneous:

Grading colitis

"A grading scheme":†

Histologic finding Grade
Mild cryptitis
Moderate crypt abscesses
Severe erosions

† Adapted from Kirsch.[1]

Images

Sign out

Rectum, Biopsy:
     - Mild active proctitis with minimal architectural changes.
     - NEGATIVE for dysplasia.

Comment:
The biopsy is NEGATIVE for granulomas. The inflammation is nonspecific; it could be due to infection, inflammatory bowel disease, ischemia, or therapy/drugs.  Clinical correlation is required.

Alternate comment

The inflammation is nonspecific; it could be due to infection, inflammatory bowel disease, ischemia, inflammation secondary to diverticular disease or therapy/drugs. Clinical correlation is required.

See also

References

  1. Kirsch, R. 13 December 2010.