[Intracavitary irradiation of nasopharyngeal squamous cell carcinoma].
D001918:Brachytherapy; D002294:Carcinoma, Squamous Cell / Q000532:radiotherapy*; D003037:Cobalt Radioisotopes / Q000627:therapeutic use; D005500:Follow-Up Studies; D006801:Humans; D009303:Nasopharyngeal Neoplasms / Q000532:radiotherapy*; D009364:Neoplasm Recurrence, Local / Q000532:radiotherapy
D003037:Cobalt Radioisotopes