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. 2021 May 16;13(5):125–136. doi: 10.4253/wjge.v13.i5.125

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©The Author(s) 2021. Published by Baishideng Publishing Group Inc. All rights reserved.

This article is an open-access article that was selected by an in-house editor and fully peer-reviewed by external reviewers. It is distributed in accordance with the Creative Commons Attribution NonCommercial (CC BY-NC 4.0) license, which permits others to distribute, remix, adapt, build upon this work non-commercially, and license their derivative works on different terms, provided the original work is properly cited and the use is non-commercial.

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Receiver operating characteristic curve for predicting intestinal-type gastric cancer. Receiver operating characteristics curve was based on the Lauren predictive background score in 132 patients with diffuse- or intestinal-type gastric cancer according to Lauren classification. The Lauren predictive background score was defined as a sum of the following points: +2 points for an age of 65 years or older, +1 point for male sex, +1 point for endoscopic intestinal metaplasia, and -1 point for endoscopic enlarged folds.