[Pelvic pneumoperitoneum associated with gaseous cystography in the study of bladder neoplasms].
D000005:Abdomen; D006801:Humans; D011027:Pneumoperitoneum; D011028:Pneumoperitoneum, Artificial; D011860:Radiography, Abdominal; D001749:Urinary Bladder Neoplasms
PNEUMOPERITONEUM, ARTIFICIAL