title: [Malignant melanotic Schwannoma. Ultrastructural study].
mesh_terms: D000328:Adult; D005153:Facial Neoplasms / Q000648:ultrastructure*; D006801:Humans; D008297:Male; D008545:Melanoma / Q000648:ultrastructure*; D009364:Neoplasm Recurrence, Local; D009442:Neurilemmoma / Q000648:ultrastructure*; D012878:Skin Neoplasms / Q000648:ultrastructure*
vernacular_title: Schwannoma maligno melanótico. Estudio ultraestructural.