LANDscape MApping of Epitopes and T Cell Receptors for Selected Cancers

This study is mapping the immune response in patients with certain virus-related cancers — including those linked to HPV (such as head and neck, cervical, and anal cancers) and EBV (such as nasopharyngeal cancer), as well as liver cancer. Researchers are collecting blood and tissue samples to better understand how the immune system sees and responds to these cancers, which could help develop better vaccines and treatments. **You may be eligible if you:** - Have been diagnosed with an HPV-related cancer (head and neck, cervix, vulva, or anal canal), an EBV-related cancer (such as nasopharyngeal cancer), or hepatocellular carcinoma (liver cancer) - Are able to provide tissue samples for analysis **You may NOT be eligible if you:** - Do not have one of the specific cancer types this study is targeting - Cannot provide adequate tissue or blood samples Talk to your doctor to see if this trial is right for you.