Malignant melanotic schwannoma of the cervical spinal cord: a case report BMC Neurology Springer Nature Link Frontiers Cervical Malignant Melanotic Nerve Sheath Tumor with retained PRKAR1A expression and a clinically benign course: a case report and review of the literature Microsurgical management of giant malignant peripheral nerve sheath tumor of the scalp: two case reports and a literature review World Journal of Surgical Oncology Springer Nature Link First line chemotherapy for malignant peripheral nerve sheath tumor (MPNST) versus other histological soft tissue sarcoma subtypes and as a prognostic factor for MPNST: an EORTC Soft Tissue and Bone Sarcoma Group study Malignant Peripheral Nerve Sheath Tumor an overview ScienceDirect Topics Metastatic melanoma presenting as a malignant peripheral nerve sheath tumour MedCrave online