Figure 4

Nomogram and calibration plot analyses for the predictive value of hepsin protein expression in gastric cancer patients.

(A) Nomogram generation for predicting overall survival integrated with T stage (1 represents T1, 2 represents T2, 3 represents T3, 4 represents T4), N stage (0 represents N0, 1 represents N1, 2 represents N2, 3 represents N3), distant metastasis (0 represents absence, 1 represents presence), and hepsin expression (0 represents low expression, 1 represents high expression). (B) Calibration curve for nomogram-predicted and observed 5-year overall survival. (C) The patients were stratified into 3 groups according to their percentile of the nomogram-predicted score: low risk group (<25th percentile), intermediate risk group (25th–75th percentile), and high risk group (>75th percentile).