cases, testis Week 287: Case 2 April 26, 2023 pathadmin 1. Presented by George Netto, MD and prepared by Marc Lewin, M.D.A 75 year old man with a testicular mass.Malignant germ cell tumor: Embryonal carcinomaSpermatocytic seminomaMalignant germ cell tumor: SeminomaAnaplastic large cell lymphoma 1. Presented by George Netto, MD and prepared by Marc Lewin, M.D.A 75 year old man with a testicular mass.