In a recent issue of Hepatology, a study of noninvasive methods for detecting esophageal varices in cirrhotic portal hypertension patients shows that gold-standard endoscopy proved a better tool than capsule endoscopy.

References and Resources
De Franchis R., Eisen G., Laine L., et al. Esophageal capsule endoscopy for screening surveillance of esophageal varices in patients with portal hypertension. Hepatology 2008; 47: 1595-1603.

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