Division of Hematology/Oncology;
Department of Internal Medicine;
University of Michigan Comprehensive Cancer Center;
Department of Otolaryngology;
University of Michigan Health System;
University of Michigan Comprehensive Cancer Center;
Oropharyngeal; cancer; Human; papilloma; virus; Transoral; robotic; surgery; Immunotherapy; Metastatic; head; and; neck; squamous; cell; carcinoma;