[Bilateral multicystic renal dysplasia. Description of a case].

This is a case report of a newborn with bilateral multicystic kidney; The Authors report the etiology and the histologic features of the renal multicystic dysplasia considering the role of the sonographic examination in its precocious diagnosis. Peritoneal dialysis and renal transplantation in the first year of age are dealt about as the possible current therapeutic measures in the bilateral cases.