title: Malignant neurilemmoma of parotid gland.
mesh_terms: D002675:Child, Preschool; D003036:Cobalt Isotopes; D006801:Humans; D008297:Male; D009442:Neurilemmoma / Q000473:pathology / Q000532:radiotherapy / Q000601:surgery; D010307:Parotid Neoplasms / Q000473:pathology / Q000532:radiotherapy / Q000601:surgery
chemical_list: D003036:Cobalt Isotopes