Fig. 5

Clinical utility of different models. a The decision curves indicated that the radiomics, DL and DLRC model showed better clinical utility than the clinical model for 3-year no-collapse survival; (b) The decision curves indicated that the radiomics, DL and DLRC model showed better clinical utility than the clinical model for 5-year no-collapse survival when the risk threshold was less than 80%. At higher risk thresholds, the curves did not intersect with the X-axis, which may be due to factors such as the relatively small sample size, the lower 5-year survival rate, and the reduced number of high-risk individuals at 5 years.; (c) No-collapse survival comparison between patients classified by the DLRC nomogram into high-risk and low-risk cohorts