Aged Antineoplastic Combined Chemotherapy Protocols/*therapeutic use Carcinoma Transitional Cell/*drug therapy/*pathology Female Humans Immune Checkpoint Inhibitors/*therapeutic use Liver Neoplasms/secondary Male Middle Aged Survival Analysis Urinary Bladder Neoplasms/*drug therapy/*pathology bladder cancer immune checkpoint inhibitors immunotherapy meta-analysis urothelial carcinoma

Antineoplastic Combined Chemotherapy Protocols/*therapeutic use Carcinoma Transitional Cell/*drug therapy/pathology Clinical Trials Phase II as Topic Clinical Trials Phase III as Topic Humans Neoplasm Metastasis Neoplasm Staging Practice Guidelines as Topic Randomized Controlled Trials as Topic Urinary Bladder Neoplasms/*drug therapy/pathology Immune checkpoint inhibitors Platinum-based chemotherapy Survival outcomes Treatment guidelines Urothelial carcinoma funded this work. MK PK and SD are employees of Evidera.

Carcinoma Transitional Cell/*drug therapy Humans Prognosis Receptors Fibroblast Growth Factor/*antagonists & inhibitors Urinary Bladder Neoplasms/*drug therapy Bladder cancer Fgfr FGFR inhibitors Fgfr3 Progression Urothelial carcinoma

Antineoplastic Agents Immunological/*therapeutic use Carcinoma Transitional Cell/*drug therapy Humans Immunotherapy/*adverse effects/methods Network Meta-Analysis Salvage Therapy/*methods Urinary Bladder Neoplasms/*drug therapy Rct Uc Ucb adverse events chemotherapy immunotherapy network meta-analyses second-line

Administration Intravesical Antibiotics Antineoplastic/administration & dosage/*therapeutic use BCG Vaccine Carcinoma Transitional Cell/*drug therapy Humans Mitomycin/administration & dosage/*therapeutic use Randomized Controlled Trials as Topic Treatment Outcome Urinary Bladder Neoplasms/*drug therapy

Administration Intravesical Antibiotics Antineoplastic/*administration & dosage BCG Vaccine/administration & dosage Carcinoma in Situ/*drug therapy/mortality/pathology Carcinoma Transitional Cell/*drug therapy/mortality/pathology Disease Progression Electrochemotherapy/adverse effects/*methods Humans Mitomycin/*administration & dosage Neoplasm Recurrence Local Randomized Controlled Trials as Topic Time Factors Urinary Bladder Neoplasms/*drug therapy/mortality/pathology

Antineoplastic Combined Chemotherapy Protocols/therapeutic use Bayes Theorem Carcinoma Transitional Cell/*drug therapy/pathology/surgery Cisplatin/therapeutic use Cystectomy Deoxycytidine/analogs & derivatives/therapeutic use Doxorubicin/therapeutic use Humans Methotrexate/therapeutic use *Neoadjuvant Therapy Neoplasm Invasiveness/pathology Urinary Bladder Neoplasms/*drug therapy/pathology/surgery Vinblastine/therapeutic use Gemcitabine

Administration Intravesical Antineoplastic Agents/*administration & dosage Antineoplastic Combined Chemotherapy Protocols/administration & dosage Carcinoma Transitional Cell/*drug therapy/mortality Cyclophosphamide/administration & dosage Doxorubicin/administration & dosage/analogs & derivatives Epirubicin/administration & dosage Humans Melphalan/administration & dosage Network Meta-Analysis Semustine/administration & dosage Treatment Outcome Urinary Bladder Neoplasms/*drug therapy/mortality chemotherapy drug therapy single instillation systematic review urinary bladder neoplasm