title: Carcinoma of the urachus: report of four cases and review of the literature.
abstract: Four cases of urachal carcinoma are presented. The features of this uncommon disease are outlined and the literature is reviewed briefly.
mesh_terms: D000230:Adenocarcinoma / Q000175:diagnosis / Q000628:therapy*; D000328:Adult; D000368:Aged; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D014497:Urachus; D001749:Urinary Bladder Neoplasms / Q000175:diagnosis / Q000628:therapy*