Cloacogenic small cell carcinoma associated with villous adenoma of the rectum.
D000230:Adenocarcinoma / Q000473:pathology; D000236:Adenoma / Q000473:pathology*; D000328:Adult; D002278:Carcinoma in Situ / Q000473:pathology; D018288:Carcinoma, Small Cell / Q000473:pathology*; D002295:Carcinoma, Transitional Cell / Q000473:pathology*; D005260:Female; D006801:Humans; D009362:Neoplasm Metastasis; D009378:Neoplasms, Multiple Primary / Q000473:pathology*; D012004:Rectal Neoplasms / Q000473:pathology*