Inclusion Criteria:  Age 18 and older Diagnosed with primary, squamous cell carcinoma of the paranasal sinuses, nasal cavity, oral cavity, tongue, salivary glands, larynx, and pharynx (including the nasopharynx, oropharynx, and hypopharynx) Will include squamous cell carcinoma found in lymph nodes as a result of unknown primary location. Prior to the initiation of radiation treatment for qualifying diagnosis Treatment occurring at Hillman Cancer Center  Exclusion Criteria:  Prior radiation treatment of squamous cell carcinoma of the locations listed in inclusion criteria.