Participant eligibility includes age, gender, type and stage of disease, and previous treatments or health concerns. Guidelines differ from study to study, and identify who can or cannot participate. If you need assistance understanding the eligibility criteria, please contact the study team.See eligibility criteria
- Age > 18 years
- Patients that are undergoing combined modality therapy with curative intent for esophageal cancer at Mayo clinic
- Patients must have been enrolled onto IRB 12-009302 and consented to the use of their tissue for future research
- Patients that have a known active malignancy other than esophageal cancer.