https://www.selleckchem.com/pr....oducts/zasocitinib.h
Background Prognostic significance of posterior cervical lymph node metastasis in nasopharyngeal cancer is largely unknown. This study aims to determine the added prognostic significance of cervical lymph node group V to the standard American Joint Committee on Cancer (AJCC) staging system (eighth edition AJCC) of nasopharyngeal patients with cancer treated with intensity-modulated radiation therapy (IMRT) in terms of overall survival (OS), distant metastatic-free survival (DMFS), and disease-free survival (DFS). Methods and materia