Figure 3: Kaplan–Meier analyses of DFS and OS within each BMI group of patients with MIBC, stratified by sex. (a and b) Kaplan–Meier analyses of DFS within each BMI group, (c and d) Kaplan–Meier analyses of OS within each BMI group. DFS = Disease-free survival, OS = Overall survival, MIBC = Muscle-invasive bladder cancer, BMI = Body mass index