Overview
The purpose of this study is to investigate post-operative and post-radiation upper esophageal sphincter opening measures in oral cancer patients, compare measures to age- and gender-matched healthy adults, and determine relationships with patient swallowing outcomes and quality of life.
Eligibility
Inclusion Criteria:
- Oral cancer that includes tongue or floor of mouth clinical stage T1 or higher
- May have disease that extends to base of tongue or other site as long as floor of mouth or tongue are involved
- Adults at least 18 years of age
Exclusion Criteria:
- Oral cancer of the lip, cheek, palate or other site not impacting tongue or floor of mouth musculature
- History of floor of mouth, tongue base, pharyngeal or laryngeal surgical resection
- History of radiation treatment to the head and neck
- History of dysphagia prior to onset of oral cancer symptoms
- Allergy to lidocaine, barium, adhesive tape or apple flavoring
- Woman of childbearing years who are pregnant