Villous papilloma of the rectum with hypokalaemia.
D000368:Aged; D001466:Barium Sulfate; D004733:Enema; D005260:Female; D006801:Humans; D007008:Hypokalemia / Q000209:etiology*; D010212:Papilloma / Q000150:complications* / Q000175:diagnosis / Q000601:surgery; D012004:Rectal Neoplasms / Q000150:complications* / Q000175:diagnosis / Q000601:surgery
D001466:Barium Sulfate