title: Light & electron microscopy of benign peripheral nerve sheath tumors.
mesh_terms: D006801:Humans; D008854:Microscopy, Electron; D009442:Neurilemmoma / Q000648:ultrastructure*; D009455:Neurofibroma / Q000648:ultrastructure*; D010524:Peripheral Nervous System Neoplasms / Q000648:ultrastructure*