cases, testis Week 497: Case 1 April 26, 2023 pathadmin 1. Presented by Jonathan Epstein, M.D. and prepared by Matthew Karafin, M.D.An orchiectomy was performed for a 2.5 cm mass in a 50 year old male.SeminomaMalignant sertoli cell tumorYolk sac tumorRete testis adenocarcinoma 1. Presented by Jonathan Epstein, M.D. and prepared by Matthew Karafin, M.D.An orchiectomy was performed for a 2.5 cm mass in a 50 year old male.