title: Case profile: differential diagnosis of radiolucent bladder masses.
mesh_terms: D000328:Adult; D003937:Diagnosis, Differential; D006801:Humans; D008297:Male; D014518:Ureterocele / Q000000981:diagnostic imaging*; D001749:Urinary Bladder Neoplasms / Q000000981:diagnostic imaging*; D014567:Urography