[Multilocular cystic renal carcinoma: pathologic study of 14 cases].

Objectives: The article focuses on the multilocular cystic renal carcinoma, the most frequent of the renal cystic carcinomas. The importance of performing a separate analysis of these cystic tumors comes from their better prognosis some authors have suggested. Moreover, they are frequently difficult to differentiate from multilocular benign cysts and other benign lesions by radiological studies, cytology or even during surgery.