Bilateral partial ureteropelvic junction disruption after blunt trauma treated with indwelling ureteral stents.

Ureteral injury secondary to blunt trauma is rare. Bilateral ureteropelvic disruptions have only been reported eight times previously. A high index of suspicion must guide the appropriate evaluation, and the severity of the disruption will determine the management options.

Severe intrarenal fibrosis, infundibular stenosis, renal cysts, and persistent perilobar nephrogenic rests in a patient with Beckwith-Wiedemann syndrome 27 years after diffuse nephroblastomatosis and Wilms tumor: natural progression or a consequence of treatment?

A27-year-old woman presented with back and abdominal pain. She was diagnosed in infancy with Beckwith-Wiedemann syndrome and bilateral multifocal perilobar nephrogenic rests that progressed to diffuse nephroblastomatosis with neoplastic nephroblastomatous rests at 14 months of age and subsequently to a right Wilms tumor at 5 years of age. Computed tomography of the abdomen during the current admission showed multiple obstructed calices.