fig6
![Development and validation of a survival nomogram for muscle-invasive bladder cancer in the elderly: using competing risk models and propensity matching to apply the prediction tool](https://image.oaes.cc/fe975abe-4582-469f-96ab-f99b425cb929/5722.fig.6.jpg)
Figure 6. Kaplan-Meier curves of patients in the low-risk and high-risk groups. (A) The outcome is the KM curve of the high-risk and low-risk groups of CSS in the training set. (B) The outcome is the KM curve of the high-risk and low-risk groups of CSS in the validation set. (C) The outcome is the KM curve of the high-risk and low-risk groups of OS in the training set. (D) The outcome is the KM curve of the high and low-risk groups of OS in the validation set.