Also known as: MPNST (Malignant Peripheral Nerve Sheath Tumor) / Malignant Peripheral Nerve Sheath Tumors (MPNST) / Malignant Peripheral Nerve Sheath Tumor (MPNST) / Malignant Peripheral Nerve Sheath Tumor / Malignant Peripheral Nerve Sheath Tumors / Peripheral Nerve Sheath Tumors, Malignant / Peripheral nerve sheath tumour malignant / MPNST / Malignant peripheral nerve sheath tumour / Peripheral nerve sheath tumor malignant / Neurilemmoma malignant / Schwannoma malignant / Neurilemoma malignant / Malignant peripheral nerve sheath tumor (morphologic abnormality) / Malignant peripheral nerve sheath tumor (disorder) / Neurosarcoma / Neurofibrosarcoma / Neurofibrosarcoma NOS / Neurofibrosarcomas