title: Cloacogenic carcinoma.
mesh_terms: D000368:Aged; D001005:Anus Neoplasms / Q000000981:diagnostic imaging*; D001466:Barium Sulfate; D002295:Carcinoma, Transitional Cell / Q000000981:diagnostic imaging*; D004733:Enema; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D011859:Radiography; D012004:Rectal Neoplasms / Q000000981:diagnostic imaging*
chemical_list: D001466:Barium Sulfate