Multiple orbital neurofibromas, painful peripheral nerve tumors, distinctive face and marfanoid habitus: a new syndrome European Journal of Human Genetics Malignant melanotic nerve sheath tumors in the spinal canal of psammomatous and non psammomatous type: Two case reports Pathology Outlines Malignant melanotic nerve sheath tumor Malignant melanotic nerve sheath tumor Radiology Reference Article Radiopaedia.org A para aortic malignant melanotic nerve sheath tumor mimicking a gastrointestinal stromal tumor: a rare case report and review of literature BMC Surgery Springer Nature Link Pigmented Melanotic Schwannoma of the Neck: Report of 2 Cases and Review of the Literature Michael C. Topf, Quang H. Pham, Jill N. D'Souza, Mark Chaskes, Madalina Tuluc, David M. Cognetti,