[CT investigation of renal cystic masses].

Abstract

This report presented 61 cases of renal cystic masses including renal parenchymal cyst 57 cases; parapelvic cyst 2; cystic hypernephroma 1 and calyceal diverticulum 1 case. All were confirmed by CT guided puncture and aspiration. The CT features of various renal cysts. complications and some special manifestations as well as differential diagnosis were discussed. Pertinent analysis of the CT features are necessary for correct diagnosis and proper management.