Percutaneous Cryoablation of Renal Masses: Impact of Patient Selection and Treatment Parameters on Outcomes

Of the pre- and intraoperative variables studied, age-adjusted CCI score and number of cryoprobes used were the only variables with predictive value for outcomes in regard to treatment failure or complications. As investigators continue using cryoablation to treat renal masses, it is important to be able to completely and honestly counsel patients regarding the likelihood of complications and need for subsequent therapy in the setting of treatment failure.