**Figure 6.** **The connection between IPM and conventional clinical characteristics.** (**A**) Univariate and multivariate regression analysis of IPM and clinical characteristics in prognostic value. Blue displays no statistical significance, and red displays statistical significance. (**B**) Comparison of c-index among different clinical characteristics. (**C**) Nomogram for predicting the probability of 1, 3, and 5 years OS for MIBC patients. (**D**) Calibration plot of the nomogram for predicting the probability of OS at 1, 3, and 5 years (red lines); dash lines indicate the actual probability. The vertical mark lines in the top x-axis (marginal rugs) stand for the distribution of samples in each fitting curve.