1 Department of Otolaryngology - Head and Neck Surgery, Ohio State University Wexner Medical Center, Columbus, OH 43201, USA.
2 Department of Otolaryngology - Head and Neck Surgery, Ohio State University Wexner Medical Center, Columbus, OH 43201, USA; The Ohio State University Comprehensive Cancer Center - James, 818 BRT, 460 West 12th Avenue, Columbus, OH 43210, USA.
3 Department of Pathology and Center for Cancer Research, Massachusetts General Hospital and Harvard Medical School, Boston, MA 02114, USA.
4 Department of Pathology, Ohio State University Wexner Medical Center, Columbus, OH 43201, USA.
5 Department of Otolaryngology - Head and Neck Surgery, Ohio State University Wexner Medical Center, Columbus, OH 43201, USA; The Ohio State University Comprehensive Cancer Center - James, 818 BRT, 460 West 12th Avenue, Columbus, OH 43210, USA. Electronic address: james.rocco@osumc.edu.