Perioperative, Oncologic, and Functional Outcomes of Laparoscopic Renal Cryoablation and Open Partial Nephrectomy: A Matched Pair Analysis

Abstract

Perioperative complications and renal functional outcomes of laparoscopic cryoablation and open partial nephrectomy are similar; however, laparoscopic cryoablation confers a substantially higher local recurrence risk of about 17% after 3 years. Therefore, laparoscopic renal cryoablation should be reserved for high-risk patients with decreased life expectancy. Careful patient counseling is advocated. Study limitations include the small sample size, the lack of randomization, and the short follow-up.