Proton Pump Inhibitor Therapy before and after Endoscopic Submucosal Dissection: A Review

<table>Metabolic pathways of esomeprazole, omeprazole, lansoprazole, and rabeprazole in relation to cytochrome P450 isoenzymes CYP2C19 and CYP3A4. Weight of arrows indicates the relative contribution of the different enzyme pathways.</table>

Diagnostic and Therapeutic Endoscopy

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Figure 2: Proton Pump Inhibitor Therapy before and after Endoscopic Submucosal Dissection: A Review 