Multicystic Renal Mass

Author(s): Marcelo Di Gregorio, Manhal Kalaji, Marie Cécile Nolleveaux, Francis Lorge, Michaël Dupont

Background: Cystic nephroma It is a benign lesion that can mimic a malignant tumor of the kidney.

Case presentation: Here we report a case of multilocular cystic nephroma with unusual localization, largely invading the pyelocaliceal cavities.

Conclusions: The importance of its accurate diagnosis is to avoid a radical surgery proposing a partial surgery to preserve a vital organ.