[A case of Prune Belly Syndrome. Prenatal diagnosis].

Prune Belly Syndrome is a rare and complicated condition affecting the genitourinary organs and abdominal wall, it was named after the aspect of the abdomen after the bladder has been drained. In its fully developed form presents with the triad: megalocyst, abdominal muscle deficiency and cryptorchidism. We present a case of a patient with 22 weeks of gestation with ultrasonographic diagnosis of a large thoracoabdominal cyst. The delivery was by cesarean operation. We analyzed the literature.