Reply to Francesco Montorsi, Alessandro Larcher, and Umberto Capitanio's Letter to the Editor re: Rohann J.M. Correa, Alexander V. Louie, Nicholas G. Zaorsky, et al. The Emerging Role of Stereotactic Ablative Radiotherapy for Primary Renal Cell Carcinoma: A Systematic Review and Meta-Analysis. Eur Urol Focus. 2019 Jun 24. pii: S2405-4569(19)30157-9. https://doi.org/10.1016/j.euf.2019.06.002. [Epub ahead of print]. in European urology focus