Percutaneous management of renal cysts: results of a four-year study.
A standardized technique for percutaneous therapeutic management of renal cysts is described. After partial aspiration of the cyst fluid, the fluid is replaced with Pantopaque, Renografin 60 and air. Fifty-six renal cysts so treated were followed at intervals of up to four years and 68% showed a 50% or more decrease in cyst volume. Only 13% of a control group of 15 renal cysts which were percutaneously punctured but did not have Pantopaque instilled showed a 50% or more decrease in cyst volume. The results suggest that instillation of Pantopaque into a renal cyst can alter the natural history of the cyst by causing it to decrease in size.
D003287:Contrast Media / Q000627:therapeutic use*; D003974:Diatrizoate Meglumine / Q000627:therapeutic use; D005069:Evaluation Studies as Topic; D006801:Humans; D007481:Iophendylate / Q000627:therapeutic use; D052177:Kidney Diseases, Cystic / Q000188:drug therapy / Q000601:surgery / Q000628:therapy*; D011677:Punctures
D003287:Contrast Media; D003974:Diatrizoate Meglumine; D007481:Iophendylate