Three Dimensional (3D) Laparoscopic Nephron-sparing Treatment of a Huge Cystic Nephroma: A Case Report and Literature Review.

Background/aim: Cystic nephroma (CN) is a very rare, benign, renal cystic lesion, which is characterized by a usually unilateral, multicystic kidney mass. In adults it is seen more frequently in females (1:8 male-to-female ratio). The peak incidence of CN is between 50 and 60 years of age.