Colon nontumor
Colitis (non-infectious)
Diverticular colitis

Topic Completed: 1 May 2013

Revised: 26 December 2016, last major update May 2013

Copyright: (c) 2003-2016,, Inc.

PubMed Search: diverticular colitis
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Cite this page: Gulwani H. Diverticular colitis. website. Accessed May 22nd, 2019.
Definition / general
  • Due to mucosal prolapse, fecal stasis and relative mucosal ischaemia; also subserosal peridiverticulitis and suppuration causing mass effect (Pathology 2002;34:568)
Microscopic (histologic) description
  • Transmural inflammation with expansion of lamina propria, cryptitis and crypt abscesses, lymphoid aggregates and distorted crypt architecture
Differential diagnosis
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