Pathological and Immunohistochemical Features of Malignant Peripheral Nerve Sheath Tumor With Heterologous Rhabdomy Oblastic Differentiation (Malignant Triton Tumor) in the Context of the Malignant Peripheral Nerve Sheath Tumor Spectrum
International Journal of Surgical Pathology
Published online on December 17, 2025
Abstract
International Journal of Surgical Pathology, Volume 34, Issue 4, Page 841-852, June 2026.
Malignant peripheral nerve sheath tumors (MPNST) are aggressive sarcomas arising from Schwann cells or neurofibromas, comprising ∼10% of soft tissue sarcomas. Found in 8% to 13% of neurofibromatosis type 1 patients, they typically show spindle cells ...
Malignant peripheral nerve sheath tumors (MPNST) are aggressive sarcomas arising from Schwann cells or neurofibromas, comprising ∼10% of soft tissue sarcomas. Found in 8% to 13% of neurofibromatosis type 1 patients, they typically show spindle cells ...