fig8
![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.8.jpg)
Figure 8. Density plots of propensity score excluding radiotherapy and chemotherapy before and after matching. (A) Density plots of propensity score excluding radiotherapy before matching. (B) Density plots of propensity score excluding chemotherapy before matching. (C) Density plots of propensity score excluding radiotherapy after matching. (D) Density plots of propensity score excluding chemotherapy after matching.