Disk kidney. Report of a case

Crossed fused renal ectopia (CFRE) is a rare anomaly, the incidence of which is estimated in one case per 700-1,000 births. We present here one case of Disk Kidney, an uncommon variant of CFRE, diagnosed in a female adult patient. Fused renal congenital anomalies are reviewed and the etiologies and presentation forms commented.