title: [Nineteen-year old male with rectal hemorrhage].
mesh_terms: D000328:Adult; D006471:Gastrointestinal Hemorrhage / Q000209:etiology; D006801:Humans; D008297:Male; D008467:Meckel Diverticulum / Q000150:complications / Q000175:diagnosis*; D012007:Rectum
vernacular_title: Varón de 19 años con rectorragia.