18C MPNST, plex NF in NF1, epitheloid (Case 18) S100 1 | Malignant Peripheral Nerve Sheath Tumor (MPNST) | NEOPLASMS - CRANIAL AND PARASPINAL NERVEs

Washington University Experience | NEOPLASMS - CRANIAL AND PARASPINAL NERVEs | Malignant Peripheral Nerve Sheath Tumor (MPNST) | 18C MPNST, plex NF in NF1, epitheloid (Case 18) S100 1

Immunohistochemically stained sections of the malignant tissue show only weak reactivity for S100 within few scattered cells.