Colon nontumor
Diverticular disease
Diverticulitis



Topic Completed: 1 September 2014

Revised: 8 January 2019, last major update September 2014

Copyright: (c) 2003-2018, PathologyOutlines.com, Inc.

PubMed Search: colon diverticulitis[title]

Hanni Gulwani, M.B.B.S.
Page views in 2018: 3,690
Page views in 2019 to date: 3,444
Cite this page: Gulwani H. Diverticulitis. PathologyOutlines.com website. http://www.pathologyoutlines.com/topic/colondiverticulitis.html. Accessed October 19th, 2019.
Definition / general
Clinical features
  • Clinically may resemble appendicitis
Case reports
Treatment
  • Liquid diet (bowel rest) and oral antibiotics; surgical resection if perforation, fistula, obstruction, persistent pain, hemorrhage, repeated attacks or immunocompromise (J Clin Gastroenterol 2006;40:S145)
Gross images

Images hosted on other servers:

Hyperemia

Acute diverticulitis

Acute and chronic disease

Diverticulitis with perforation

Microscopic (histologic) description
  • Acute or chronic inflammatory infiltrate near base of diverticula; occasionally granulomatous inflammation
Microscopic (histologic) images

Images hosted on other servers:

Perforated diverticulum

Multiple diverticula

Diverticula in sigmoid colon

Fecal granuloma associated with perforation

Differential diagnosis
Back to top