Fig. 6

ROC curves of various effect indexes in the validation cohort. a ROC curve of Adenoma Effect Index 1 (AEI1) for advanced adenoma. b ROC curve of Adenoma Effect Index 2 (AEI2) for adenoma with high-grade dysplasia. c ROC curve of CRC Effect Index 1 (CEI1) for all stages of CRC. d ROC curve of CRC Effect Index 2 (CEI2) for stage III–IV CRC