Massive bleeding from colonic lipoma.
D000368:Aged; D002430:Cecal Neoplasms / Q000175:diagnosis; D003110:Colonic Neoplasms / Q000175:diagnosis* / Q000601:surgery; D004724:Endoscopy; D006471:Gastrointestinal Hemorrhage / Q000175:diagnosis* / Q000601:surgery; D006801:Humans; D008067:Lipoma / Q000175:diagnosis* / Q000601:surgery; D008297:Male; D012007:Rectum