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BACKGROUND Esophagogastric junction outflow obstruction (EGJOO) is a newly described diagnostic entity growing in importance due to the use of high resolution manometry (HRM). There is little(More)
Bile duct brush cytology, intraductal biopsy and EUS-FNA are all used to characterize biliary strictures, with suboptimal sensitivity. Surgical resection without confirmed malignancy is undesirable.(More)
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