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Inflammatory Bowel Disease - IAGH

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Narrow Band Imaging<br />

• NBI employs a series of filters to project<br />

mostly blue light with shallow penetration<br />

into tissues<br />

• Vascular structures, like polyps and<br />

dysplasia, are darkly colored<br />

• Surrounding mucosa and residual stool are<br />

lightly colored

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