title: Hematochezia associated with the watermelon rectum.
authors.forename: D A
authors.initials: DA
authors.lastname: Abramson
mesh_terms: D000368:Aged; D004108:Dilatation, Pathologic / Q000150:complications / Q000175:diagnosis; D005260:Female; D006471:Gastrointestinal Hemorrhage / Q000175:diagnosis* / Q000209:etiology; D006801:Humans; D012007:Rectum / Q000473:pathology*; D012812:Sigmoidoscopy