Serial histopathology results of salvage cryoablation for prostate cancer after radiation failure.

Purpose: There has been a paucity of long-term followup reports of cryoablation for prostate cancer. In particular, little is known regarding the long-term histological results following salvage cryoablation. We report serial biopsy results of up to 43 months on 106 patients who underwent cryoablation after radical radiotherapy failed.