MP47-13 MUSCLE MASS CHANGE USING LINEAR MEASUREMENT ANALYSIS AFTER NEPHRECTOMY FOR PT3 RENAL CELL CARCINOMA IS ASSOCIATED WITH MORTALITY. (May 2022) - Medline, Alexandra; Midenberg, Eric; Patil, Dattatraya; Evans, Sean; Kamal, Fatima; Ogan, Kenneth; Psutka, Sarah; Bilen, Mehmet Asim; Master, Viraj