title: Elective neck irradiation for TXNO squamous carcinoma of the oral tongue and floor of mouth.
mesh_terms: D002294:Carcinoma, Squamous Cell / Q000532:radiotherapy*; D006258:Head and Neck Neoplasms / Q000601:surgery; D006801:Humans; D008207:Lymphatic Metastasis / Q000517:prevention & control; D009062:Mouth Neoplasms / Q000532:radiotherapy*; D009333:Neck / Q000528:radiation effects*; D037981:Neck Dissection; D011830:Radiation Effects; D011879:Radiotherapy Dosage; D014062:Tongue Neoplasms / Q000532:radiotherapy*