cases, soft tissue Week 137: Case 4 April 26, 2023 pathadmin 1. Presented by Ralph Hruban, M.D. and prepared by Lynette S. Nichols, M.D.This patient with neurofibromatosis presented with a large mass in the upper leg./images/Lyn's/h4a.jpg/images/Lyn's/h4b.jpg/images/Lyn's/h4c.jpg/images/Lyn's/h4d.jpgSchwannomaPlexiform neurofibromaMucosal neuromaMalignant peripheral nerve sheath tumor Loading...