cases, mediastinum Week 159: Case 2 April 26, 2023 pathadmin 1. Presented by Fred Askin, M.D. and prepared by Sharon Swierczynski, M.D., Ph.D.The patient is a 3 month-old baby boy with a large left posterior mediastinal mass.Primitive neuroectodermal tumor (PNET)NeuroblastomaLymphoblastic lymphomaEmbryonal rhabdomyosarcoma 1. Presented by Fred Askin, M.D. and prepared by Sharon Swierczynski, M.D., Ph.D.The patient is a 3 month-old baby boy with a large left posterior mediastinal mass.
