Institution: | (1) Department of Head and Neck Surgery, The University of Texas M. D. Anderson Cancer Center, Houston, TX, 77030, USA;(2) Department of Pathology, The University of Texas M. D. Anderson Cancer Center, Houston, TX 77030, USA;(3) Department of Basic Sciences, The University of Texas-Houston Dental Branch, Houston, TX 77030, USA;(4) Department of Head and Neck Surgery, The University of Texas M. D. Anderson Cancer Center, Box 441, Houston, TX 77030, USA |