title: Rectal carcinoma in a scorbutic patient.
mesh_terms: D000230:Adenocarcinoma / Q000150:complications*; D000368:Aged; D006471:Gastrointestinal Hemorrhage / Q000209:etiology; D006801:Humans; D008297:Male; D012004:Rectal Neoplasms / Q000150:complications*; D012614:Scurvy / Q000150:complications*