title: Elective dissection of the neck.
mesh_terms: D002294:Carcinoma, Squamous Cell / Q000601:surgery*; D006258:Head and Neck Neoplasms / Q000601:surgery*; D006801:Humans; D007822:Laryngeal Neoplasms / Q000532:radiotherapy / Q000601:surgery; D008207:Lymphatic Metastasis; D009062:Mouth Neoplasms / Q000532:radiotherapy / Q000601:surgery; D037981:Neck Dissection; D009364:Neoplasm Recurrence, Local; D010610:Pharyngeal Neoplasms / Q000532:radiotherapy / Q000601:surgery