Table 4. Analysis of influence in patients and therapy‐related parameters to cystectomy‐free survival, results of univariate and multivariate Cox regressions for hazard of cystectomy stratified by therapeutic modality (unless otherwise stated).
a
Results for Cox regression adjusted for therapeutic modality. This hazard ratio has the reference RCT and is therefore not comparable to the other hazard ratios for disease‐free survival and overall survival with reference radiotherapy.
Abbreviations: CI, confidence interval; cis, associated carcinoma in situ; HR, hazard ratio; RCT, chemoradiotherapy; RHT, regional deep hyperthermia.