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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 f0_24_390

©2013 UpToDate ® Print Email Computed tomography (CT) scan of Petersen's hernia after gastric bypass CT scan read as normal in a gastric bypass patient. Note the non-contrast filled loops of bowel on the right side of the abdomen, which is herniated bowel through Petersen's defect.