Reply to Patrick O. Richard, Micheal A.S. Jewett and Antonio Finelli's Letter to the Editor re: Alexander Kutikov, Marc C. Smaldone, Robert G. Uzzo, Miki Haifler, Gennady Bratslavsky, Bradley C. Leibovich. Renal Mass Biopsy: Always, Sometimes, or Never? Eur Urol 2016;70:403-6