The purpose of this study is to analyze biopsied tissue samples for changes in cells and genes involved in Barrett's Esophagus.
Patients with a history of Barrett's esophagus who are scheduled for a routine endoscopy will have an additional biopsy taken for genetic testing.
Study Type
OBSERVATIONAL
Enrollment
25
Tissue sample to be obtained during routine endoscopy
The Guthrie Clinic
Sayre, Pennsylvania, United States
Cell Markers
Identify genes involved in Barrett's Esophagus
Time frame: through study completion, an average of 1 year
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