title: Permanent implants in the management of head and neck cancer by radiotherapy.
mesh_terms: D000368:Aged; D002294:Carcinoma, Squamous Cell / Q000532:radiotherapy*; D002610:Cheek; D003036:Cobalt Isotopes / Q000627:therapeutic use; D005260:Female; D005887:Gingival Neoplasms / Q000532:radiotherapy; D006801:Humans; D007828:Laryngoscopy; D008207:Lymphatic Metastasis; D008297:Male; D008722:Methods; D008875:Middle Aged; D009062:Mouth Neoplasms / Q000532:radiotherapy*; D010157:Palatal Neoplasms / Q000532:radiotherapy; D010610:Pharyngeal Neoplasms / Q000532:radiotherapy*; D011867:Radioisotope Teletherapy; D011886:Radon / Q000008:administration & dosage* / Q000627:therapeutic use; D014067:Tonsillar Neoplasms / Q000532:radiotherapy
chemical_list: D003036:Cobalt Isotopes; D011886:Radon