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Comparison of methylene blue-directed biopsies and conventional biopsies in the detection of intestinal metaplasia and dysplasia in Barrett's esophagus: A preliminary study

Conventional BiopsiesEsophagusEsophageal CancerMedicineGastroenterologyPathologyColorectal CancerMethylene Blue-directed BiopsiesGastrointestinal PathologyOncologyPreliminary StudyRadiology