Conditions:  Barrett Esophagus;  Esophageal Adenocarcinoma
Interventions:  Other: Sample Collection;  Other: Endoscopy results;  Other: Dietary questionnaire
Sponsors:  Columbia University;  Weill Medical College of Cornell University;  National Cancer Institute (NCI)
**RECRUITING NOW**
Interventions:  Other: Sample Collection;  Other: Endoscopy results;  Other: Dietary questionnaire
Sponsors:  Columbia University;  Weill Medical College of Cornell University;  National Cancer Institute (NCI)
**RECRUITING NOW**
Source: View full study details on ClinicalTrials.gov
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