title: Double contrast cystography applied to the diagnosis of tumours in bladder diverticula.
mesh_terms: D000328:Adult; D000368:Aged; D003287:Contrast Media; D004240:Diverticulum / Q000150:complications*; D006801:Humans; D008297:Male; D008875:Middle Aged; D013679:Technology, Radiologic; D001745:Urinary Bladder Diseases / Q000150:complications*; D001749:Urinary Bladder Neoplasms / Q000175:diagnosis*; D014567:Urography
chemical_list: D003287:Contrast Media