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Walk the Even Hospital Database by book and chapter — the raw source passages that ground Ask, DDx, and the rest.

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contentuptodate· Content· item f34_52_35652

©2013 UpToDate ® Print Email Barrett's esophagus with high grade dysplasia Medium power of a biopsy specimen with high grade glandular dysplasia. Compared to low grade dysplasia, the cells here have higher nuclear-cytoplasmic ratios, are more hyperchromatic, and demonstrate a lack of maturation at the mucosal surface. Courtesy of Donald Antonioli, MD.