Division of Neuroradiology;
Department of Radiology and Otolaryngology Head Neck Surgery;
University of Texas Health Science Center at San Antonio;
San Antonio;
TX 78229;
United States;
Imaging Service;
South Texas Veterans Health Care System;
San Antonio;
TX 78229;
United States;
Department of Radiology;
University of Texas Health Science Center at San Antonio;
San Antonio;
TX 78229;
United States;
Department of Medical Oncology;
University of Texas Health Science Center at San Antonio;
San Antonio;
TX 78229;
United States;
Department of Otolaryngology Head Neck Surgery;
University of Texas Health Science Center at San Antonio;
San Antonio;
TX 78229;
United States;
Head; and; neck; cancer; Positron; emission; tomography; Computed; tomography; Staging; Post; treatment; Recurrence;