Department of Diagnostic and Therapeutic Radiology, Ramathibodi Hospital, Mahidol University, Bangkok, Thailand;
Department of Otolaryngology, Ramathibodi Hospital, Mahidol University, Bangkok, Thailand;
Department of Pathology, Ramathibodi Hospital, Mahidol University, Bangkok, Thailand;
Head; and; Neck; Squamous; Cell; Carcinoma; Negative; Neck; Node; Neck; Management; Prognostic; Biomarkers; VEGF-A; and; Ki-67;