Multilocular cystic renal cell carcinoma: our experience

Multilocular cystic renal cell carcinoma is now recognized as an independent pattern by WHO; it is a rare malignancy with a predominantly cystic growth, characterized by very low oncologic evolution and then susceptible to conservative treatment. In the kidney cystic masses of different origin may arise, i.e. due to malformation, acquired disease or tumor. Renal neoplastic lesions may have a cystic or pseudocystic component. There are also four...