<unk>  is not treatable. However, the patient is observed periodically for the first few years during which ultrasounds are generally taken to ensure the healthy kidney is functioning properly and that the unhealthy kidney is not causing adverse effects. In severe cases<unk>  can lead to neonatal fatality (in bilateral cases), however in unilateral cases the prognosis might be better (it would be dependent on associated anomalies).
Multicystic dysplastic kidney
Renal segmental hypoplasia
Page kidney
Horseshoe kidney
Crossed renal ectopia
Ectopic kidney
Supernumerary kidney
Medullary sponge kidney