Source:http://linkedlifedata.com/resource/umls/id/C0031118
MSH: Neoplasms which arise from peripheral nerve tissue. This includes NEUROFIBROMAS; SCHWANNOMAS; GRANULAR CELL TUMORS; and malignant peripheral NERVE SHEATH NEOPLASMS. (From DeVita Jr et al., Cancer: Principles and Practice of Oncology, 5th ed, pp1750-1),NCI: A benign or malignant neoplasm arising from a peripheral nerve or the perineural sheaths.