Neurofibrosarcoma.
D000328:Adult; D003520:Cyclophosphamide / Q000627:therapeutic use; D005354:Fibrosarcoma / Q000473:pathology* / Q000601:surgery; D006258:Head and Neck Neoplasms / Q000473:pathology*; D006801:Humans; D008297:Male
D003520:Cyclophosphamide