cases, kidney Week 248: Case 4 April 26, 2023 pathadmin 1. Presented by George Netto, M.D. and prepared by Natasha Rekhtman, M.D., Ph.D.A 31 year old presented with severe pelvic and back pain. Imaging studies revealed a 5 cm lower pelvic abutting the posterior wall of the urinary bladder. images/11 28 05 case 4 1.jpgimages/11 28 05 case 4 2.jpgimages/11 28 05 case 4 3.jpgimages/11 28 05 case 4 4.jpgimages/11 28 05 case 4 5.jpgSeminomaSmall cell carcinomaMantle cell lymphomaEwing sarcoma/PNET (Askin tumor) Loading...