The value of radical neck dissection in the treatment of cancer of the head and neck.
D005153:Facial Neoplasms / Q000601:surgery; D006257:Head; D006258:Head and Neck Neoplasms / Q000601:surgery*; D006801:Humans; D008339:Mandibular Neoplasms / Q000601:surgery; D008722:Methods; D037981:Neck Dissection; D009362:Neoplasm Metastasis; D009369:Neoplasms / Q000401:mortality / Q000601:surgery*; D011379:Prognosis