cases, mediastinum Week 236: Case 3 April 26, 2023 pathadmin 1. Presented by Pedram Argani, M.D. and prepared by Todd Sheridan, M.D.Fifty-seven year-old female with a 3.5 centimeter anterior mediastinal mass.images/8.15.05.PAcase3a.jpgimages/8.15.05.PAcase3b.jpgimages/8.15.05.PAcase3c.jpgimages/8.15.05.PAcase3d.jpgimages/8.15.05.PAcase3e.jpgThymomaThymic lymphoid hyperplasiaCastleman's diseaseMalignant lymphoma, lymphoblastic type Loading...