12B1 MPNST, triton tumor (Case 12) Gross _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) | 12B1 MPNST, triton tumor (Case 12) Gross _1

12B1,2 The neurosurgical specimen appears discrete externally; however, the cross section presages focal hemorrhage and necrosis.