[Radiation therapy of head and neck cancer].
D006801:Humans; D007822:Laryngeal Neoplasms / Q000532:radiotherapy*; D009062:Mouth Neoplasms / Q000532:radiotherapy*; D009303:Nasopharyngeal Neoplasms / Q000532:radiotherapy*; D010255:Paranasal Sinus Neoplasms / Q000532:radiotherapy*; D010610:Pharyngeal Neoplasms / Q000532:radiotherapy*