cases, kidney Week 234: Case 6 April 26, 2023 pathadmin 1. Presented by Pedram Argani, M.D. and prepared by Natasha Rekhtman, M.D., Ph.D.54 year old male with a retroperitoneal mass involving the kidney.LeiomyosarcomaAngiomolipomaMucinous tubular and spindle cell carcinomaSarcomatoid renal carcinoma 1. Presented by Pedram Argani, M.D. and prepared by Natasha Rekhtman, M.D., Ph.D.54 year old male with a retroperitoneal mass involving the kidney.
