Prognostic value of measurements of neck nodes before and after radiotherapy.
D002294:Carcinoma, Squamous Cell / Q000532:radiotherapy*; D006258:Head and Neck Neoplasms / Q000532:radiotherapy*; D006801:Humans; D008207:Lymphatic Metastasis / Q000473:pathology*; D009333:Neck; D011379:Prognosis