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. 2019 Oct 17;9:14909. doi: 10.1038/s41598-019-51487-0

Figure 4.

Figure 4

The ROC curve of the biopsy locations and number of biopsies for endoscopic screening of high risk of GC by OLGIM stage. C1, larger curvature of the corpus; C2, lesser curvature of the corpus; A3, incisura angularis; A1, larger curvature of the antrum; A2, lesser curvature of the antrum.