Fig. 4From: Association of plasma lipid metabolism profiles with overall survival for patients with gastric cancer undergoing gastrectomy based on 1H-NMR spectroscopyCalibration curves of the Nomograms. a The calibration curve for the training cohort; b The calibration curve for the validation cohorts. (A perfect calibration model would have a dotted line at the 45-degree line, with predicted probability mirroring actual results.)Back to article page