Functioning villous adenoma of the rectum.
D000236:Adenoma / Q000150:complications*; D003967:Diarrhea / Q000209:etiology; D005260:Female; D006801:Humans; D008875:Middle Aged; D012004:Rectal Neoplasms / Q000150:complications*; D012769:Shock / Q000209:etiology*; D014882:Water-Electrolyte Balance