Introduction: Controversy regarding cancer-specific mortality (CSM) of elderly and very elderly patients with muscle-invasive, non-metastatic, urothelial carcinoma of the urinary bladder (UCUB) undergoing radical cystectomy (RC) vs radiotherapy (RT) still exists. Materials and Methods: In the 2004-2016 Surveillance, Epidemiology and End Results (SEER) database, we identified 2663 UCUB patients aged 75-79 (1808 RC vs 855 RT) and 3569 UCUB patients aged 80-89 (1551 RC vs 2018 RT). After stratification for concomitant chemotherapy, propensity score matching (PSM) between RC and RT was applied and competing-risks regression models addressed CSM and OCM. Results: In the cohort aged 75-79, five-year CSM rates were 22.0 vs 49.0% for RC only vs RT only and yielded a HR of 0.41 (95% confidence interval (CI) 0.30-0.57, p<0.001) favoring RC only. Five-year CSM rates were 28.3 vs 44.3% for RC with chemotherapy vs trimodal therapy (TMT) and yielded a HR of 0.48 (95% CI 0.35-0.65, p<0.001) favoring RC with chemotherapy. In the cohort aged 80-89, five-year CSM rates were 24.2 vs 48.9% for RC only vs RT only and yielded a HR of 0.42 (95% CI 0.33-0.52, p<0.001) favoring RC only. Five-year CSM rates were 19.6 vs 43.2% for RC with chemotherapy vs TMT and yielded a HR of 0.43 (95% CI 0.28-0.67, p<0.001) favoring RC with chemotherapy. Conclusions: In elderly and very elderly patients, radical cystectomy is associated with virtually half the CSM rate than radiotherapy, regardless of concomitant chemotherapy administration.
Radical Cystectomy vs. Radiotherapy in Urothelial Bladder Cancer in Elderly and Very Elderly Patients / Horlemann, B.; Wurnschimmel, C.; Hoeh, B.; Sorce, G.; Chierigo, F.; Flammia, R. S.; Tian, Z.; Saad, F.; Briganti, A.; Shariat, S. F.; Galucci, M.; Chun, F. K. H.; Graefen, M.; Karakiewicz, P. I.. - In: CLINICAL GENITOURINARY CANCER. - ISSN 1558-7673. - 20:1(2022), pp. 93-93.e9. [10.1016/j.clgc.2021.08.003]
Radical Cystectomy vs. Radiotherapy in Urothelial Bladder Cancer in Elderly and Very Elderly Patients
Flammia R. S.;
2022
Abstract
Introduction: Controversy regarding cancer-specific mortality (CSM) of elderly and very elderly patients with muscle-invasive, non-metastatic, urothelial carcinoma of the urinary bladder (UCUB) undergoing radical cystectomy (RC) vs radiotherapy (RT) still exists. Materials and Methods: In the 2004-2016 Surveillance, Epidemiology and End Results (SEER) database, we identified 2663 UCUB patients aged 75-79 (1808 RC vs 855 RT) and 3569 UCUB patients aged 80-89 (1551 RC vs 2018 RT). After stratification for concomitant chemotherapy, propensity score matching (PSM) between RC and RT was applied and competing-risks regression models addressed CSM and OCM. Results: In the cohort aged 75-79, five-year CSM rates were 22.0 vs 49.0% for RC only vs RT only and yielded a HR of 0.41 (95% confidence interval (CI) 0.30-0.57, p<0.001) favoring RC only. Five-year CSM rates were 28.3 vs 44.3% for RC with chemotherapy vs trimodal therapy (TMT) and yielded a HR of 0.48 (95% CI 0.35-0.65, p<0.001) favoring RC with chemotherapy. In the cohort aged 80-89, five-year CSM rates were 24.2 vs 48.9% for RC only vs RT only and yielded a HR of 0.42 (95% CI 0.33-0.52, p<0.001) favoring RC only. Five-year CSM rates were 19.6 vs 43.2% for RC with chemotherapy vs TMT and yielded a HR of 0.43 (95% CI 0.28-0.67, p<0.001) favoring RC with chemotherapy. Conclusions: In elderly and very elderly patients, radical cystectomy is associated with virtually half the CSM rate than radiotherapy, regardless of concomitant chemotherapy administration.I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
