Should lymphadenectomy be discarded? II. Cancer of the head and neck.
D006257:Head / Q000601:surgery; D006258:Head and Neck Neoplasms / Q000601:surgery; D006801:Humans; D008197:Lymph Node Excision; D037981:Neck Dissection; D009369:Neoplasms / Q000601:surgery; D010173:Palpation