Emerging Nephron Sparing Treatments for Kidney Tumors: A Continuum of Modalities From Energy Ablation to Laparoscopic Partial Nephrectomy

Compared to open partial nephrectomy the laparoscopic approach offers similar cancer-free survival rates. However, the procedure requires highly skilled surgeons. Of the energy based ablative treatments cryoablation followed by radio frequency ablation offers the most meaningful results, with promising local control rates indicated in some series. These methods can be performed less invasively than partial nephrectomy and require less surgical expertise. We anticipate that these modalities will be formalized into urological practice and serve as a single continuum of care, customized according to disease and surgical expertise.