Hemangiomas of the colon, rectum, and anus.
D000328:Adult; D001005:Anus Neoplasms / Q000601:surgery; D001706:Biopsy; D003110:Colonic Neoplasms / Q000601:surgery; D004724:Endoscopy; D005260:Female; D006391:Hemangioma / Q000145:classification; D006392:Hemangioma, Cavernous / Q000150:complications / Q000532:radiotherapy / Q000601:surgery; D006470:Hemorrhage / Q000209:etiology; D006801:Humans; D007414:Intestinal Neoplasms / Q000532:radiotherapy; D008297:Male; D008875:Middle Aged; D012004:Rectal Neoplasms / Q000601:surgery; D012812:Sigmoidoscopy