Newborn with oligohydramnios on prenatal ultrasound

Gross pathology image of cystic renal dysplasia and a trabeculated bladder due to urethral atresia
Post-mortem gross pathological image shows bilaterally enlarged kidneys containing multiple large cysts and a trabeculated bladder inferior to the right kidney.

The diagnosis was cystic renal dysplasia and neurogenic bladder due to urethral atresia causing oligohydramnios.