Inflammatory Bowel Disease - IAGH
Inflammatory Bowel Disease - IAGH
Inflammatory Bowel Disease - IAGH
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Chromoendoscopy<br />
• Topical application of stains or pigments to improve<br />
tissue localization, characterization, or diagnosis<br />
during endoscopy ,several agents have been described:<br />
• Absorptive (vital) stained<br />
• methylen blue<br />
• Lugol<br />
• Contrast (reactive) stains<br />
• congo red<br />
• phenol red<br />
• Indiago carmine<br />
• Tattooing
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