Tissue Sample Collection From Patients With Head and Neck Cancer and From Healthy Participants

This study is collecting tissue samples and clinical information from patients with head and neck cancer (or healthy volunteers) to help researchers understand the biology of these cancers and improve treatments. **You may be eligible if...** - You have been diagnosed with head and neck cancer, OR - You are being treated at Vanderbilt University Medical Center for a cancer, OR - You are a healthy volunteer **You may NOT be eligible if...** - There are no specific exclusion criteria listed for this study Talk to your doctor to see if this trial is right for you.