title: Elderly man with hematuria and a pelvic mass. Mucinous adenocarcinoma of the urachus.
mesh_terms: D002288:Adenocarcinoma, Mucinous / Q000150:complications / Q000000981:diagnostic imaging*; D000368:Aged; D006417:Hematuria / Q000209:etiology; D006801:Humans; D008297:Male; D014057:Tomography, X-Ray Computed; D014497:Urachus; D014567:Urography