CHICAGO (EGMN) - The combination of white light endoscopy and magnifying narrow-band imaging shows promise for achieving accurate diagnosis of early gastric cancer, based on a prospective, randomized, controlled trial conducted in Japan."Magnifying narrow-band imaging improved [the] diagnostic performance of white light endoscopy for discriminating gastric cancer from benign small depressed lesions," said Dr. Noriya Uedo, the principal investigator....