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Home > E. Pathology by systems > Digestive system > Colon and rectum > colonic granuloma

colonic granuloma

Monday 10 January 2005

colorectal granuloma

Etiology

- granulomatous colitis

- foreign body reaction
- mucous extravasation after cryptic dysruption

- colonic vasculitis

  • periarteritis nodosa
  • granulomatous vasculitis
    • Wegener granulomatosis

Examples

- ulcerative colitis : ruptured crypt granuloma : mucous extravasation after cryptic dysruption