Biomarkers Tumor *Carcinoma Transitional Cell/diagnosis Female Humans Male Nuclear Proteins Sensitivity and Specificity *Urinary Bladder Neoplasms/diagnosis/pathology bladder tumor diagnosis meta analysis nuclear matrix protein urine cytology

Humans Magnetic Resonance Imaging *Multiparametric Magnetic Resonance Imaging Muscles Prospective Studies Urinary Bladder *Urinary Bladder Neoplasms/diagnostic imaging Bladder cancer Meta-analysis Muscle invasion Vesical imaging-reporting and data system

Area Under Curve *Carcinoma Transitional Cell Humans In Situ Hybridization Fluorescence ROC Curve Sensitivity and Specificity *Urinary Bladder Neoplasms/pathology Biomarker Cytology Diagnostic Fluorescent in situ hybridization (FISH) Meta-analysis Upper urinary tract urothelial carcinoma (UTUC)

Antibodies Monoclonal Humanized/*therapeutic use *Carcinoma Transitional Cell/drug therapy Humans Prognosis Retrospective Studies *Urinary Bladder Neoplasms/drug therapy Metastatic urothelial carcinoma Pembrolizumab Prognostic factor Janssen and Pfizer. Takahiro Kimura is a paid consultant/advisor of Astellas Bayer Janssen and Sanofi. Shahrokh F. Shariat is a paid as follows: Honoraria: Astellas AstraZeneca Bayer BMS Cepheid Ferring Ipsen Janssen Lilly MSD Olympus Pfizer Pierre Fabre Richard Wolf Roche Sanochemia Sanofi Takeda Urogen. Consulting or Advisory Role: Astellas AstraZeneca Bayer BMS Cepheid Ferring Ipsen Janssen Lilly MSD Olympus Pfizer Pierre Fabre Richard Wolf Roche Sanochemia Sanofi Takeda Urogen. Speakers Bureau: Astellas Astra Zeneca Bayer BMS Cepheid Ferring Ipsen Janssen Lilly MSD Olympus Pfizer Pierre Fabre Richard Wolf Roche Sanochemia Sanofi Takeda Urogen Movember Foundation. The other authors declare no conflicts of interest associated with this manuscript.

Adjuvants Immunologic Administration Intravesical BCG Vaccine/therapeutic use Bayes Theorem *Covid-19 Duration of Therapy Humans *Mycobacterium bovis Neoplasm Invasiveness Neoplasm Recurrence Local/drug therapy Network Meta-Analysis Pandemics *Urinary Bladder Neoplasms/drug therapy *Urology

Artificial Intelligence Humans Muscles/pathology ROC Curve Sensitivity and Specificity *Urinary Bladder Neoplasms/diagnostic imaging/pathology Bladder cancer Meta-analysis Muscle invasive Radiomics Staging Systematic review

Administration Intravesical *Carcinoma Transitional Cell/pathology Epirubicin/therapeutic use Female Humans Male Mitomycin/therapeutic use Neoplasm Recurrence Local Randomized Controlled Trials as Topic *Urinary Bladder Neoplasms/pathology Intravesical Chemotherapy Non-muscle Invasive Bladder Cancer Turb

Apoptosis B7-H1 Antigen/genetics/metabolism *Carcinoma Transitional Cell/pathology Cystectomy Humans Immune Checkpoint Inhibitors Ligands Lymph Node Excision Neoplasm Recurrence Local/pathology Prognosis Programmed Cell Death 1 Receptor Urinary Bladder *Urinary Bladder Neoplasms/pathology bladder urothelial carcinoma meta-analysis prognostic value programmed cell death ligand-1 radical cystectomy commercial or financial relationships that could be construed as a potential conflict of interest.

Antineoplastic Combined Chemotherapy Protocols/therapeutic use *Carcinoma Transitional Cell/pathology Cisplatin/therapeutic use Cystectomy Humans Muscles/pathology Neoadjuvant Therapy Neoplasm Invasiveness *Urinary Bladder Neoplasms/pathology Bladder cancer Muscle-invasive Urothelial from MSD and BMS and Speaker and Other from AstraZecena. BPV reports Advisory Board Speaker and Other from Astellas Roche BMS and Merk-Pfizer Advisory Board and Other from Ipsen Advisory Board and Speaker from EUSA and MSD and Advisory Board from Sanofi. IPF report Advisory Board Speaker and Other from Pfizer Speaker and Other from Ipsen and Roche Advisory Board from EUSA and BMS and Speaker from Novartis and MSD. OFC reports Advisory Board and Speaker from Ipsen and Astellas Advisory Board from BMS and Pfizer-Merck and Speaker from AstraZeneca. AGA has received research funding from Astellas travel grants from Astellas Jansen Sanofi BMS Roche Pfizer and Ipsen and honoraria for speaker engagements advisory boards and continuous medical education from Janssen Astellas Sanofi Bayer Roche Ipsen BMS MSD Pfizer Eusa Pharma Eisai and AstraZeneca. JAA reports honoraria from Astellas Pfizer and BMS conulting or advisory role from Pfizer Astellas Janssen-Cilag MSD Oncology BMS Merck AstraZeneca Bayer and Eisai and Research Funding from BMS. RMB SVE CCD and MDS have nothing to disclose.

Area Under Curve Female Humans Male Neoplasm Recurrence Local/diagnosis Prospective Studies Recurrence Sensitivity and Specificity *Urinary Bladder Neoplasms/diagnosis Biomarker Bladder cancer Diagnostic accuracy Systematic review Xpert

Cystectomy France Humans Lymphatic Irradiation Palliative Care Patient Positioning Radiation Oncology Radiotherapy Dosage Radiotherapy Adjuvant Radiotherapy Conformal Urinary Bladder Neoplasms/diagnostic imaging/pathology/*radiotherapy/surgery Bladder cancer Cancers de la vessie Chemoradiation Chimioradiothérapie French society for radiation oncology Guidelines Radiation therapy Radiothérapie Recommandations Société française de radiothérapie oncologique

*BCG Vaccine/adverse effects Female Humans Male Randomized Controlled Trials as Topic *Urinary Bladder Neoplasms/drug therapy Administration intravesical Adverse effects Recurrence Urinary bladder neoplasms

Diffusion Magnetic Resonance Imaging Humans Magnetic Resonance Imaging/methods Muscles Sensitivity and Specificity Urinary Bladder/diagnostic imaging/pathology *Urinary Bladder Neoplasms/diagnostic imaging/pathology Vesical Imaging-Reporting and Data System multiparametric magnetic resonance imagine muscle-invasive bladder cancer staging urothelial carcinoma

Chemotherapy Adjuvant Cisplatin/therapeutic use Female Humans Male Muscles Randomized Controlled Trials as Topic *Urinary Bladder Neoplasms/drug therapy *Bladder cancer *Chemotherapy *Individual participant data *Meta-analysis *Systematic review

en bloc resection high-risk nonmuscle-invasive bladder cancer reresection systematic review and meta-analysis commercial or financial relationships that could be construed as a potential conflict of interest.

Adult Aged Aged 80 and over Antineoplastic Combined Chemotherapy Protocols/adverse effects/*therapeutic use B7-H1 Antigen/antagonists & inhibitors Carcinoma/*drug therapy/immunology/mortality/pathology Clinical Decision-Making Female Humans Immune Checkpoint Inhibitors/adverse effects/*therapeutic use Male Middle Aged Patient Selection Progression-Free Survival Time Factors Urinary Bladder Neoplasms/*drug therapy/immunology/mortality/pathology Urothelium/*drug effects/immunology/pathology Immune-checkpoint inhibitor Meta-analysis Programmed death-ligand 1 Urothelial carcinoma interests/personal relationships which may be considered as potential competing interests: The authors certify that all conflicts of interest including specific financial interests and relationships and affiliations relevant to the subject matter or materials discussed in the article are listed as follows: Shahrokh Shariat owns or co-owns the following patents: methods to determine prognosis after therapy for prostate cancer. Granted 2002-09-06. Methods to determine prognosis after therapy for bladder cancer. Granted 2003-06-19. Prognostic methods for patients with prostatic disease. Granted 2004-08-05. Soluble Fas: urinary marker for the detection of bladder transitional cell carcinoma. Granted 2010-07-20. He has a consulting or advisory role for the following: Astellas Astra Zeneca Bayer BMS Cepheid Ferring Ipsen Jansen Lilly MSD Olympus Pfizer Pierre Fabre Roche Sanochemia Sanofi Takeda Urogen and Wolff. All remaining authors have declared no conflicts of interest.

Aged Aged 80 and over Female Humans Male Middle Aged Neoplasm Recurrence Local/*therapy Rhabdomyosarcoma/mortality/*therapy Survival Analysis Urinary Bladder Neoplasms/mortality/*therapy Adult Bladder Rhabdomyosarcoma

Combined Modality Therapy Humans Light Narrow Band Imaging *Urinary Bladder Neoplasms/diagnostic imaging/surgery cystoscopy recurrence urinary bladder neoplasms

Humans Neoplasm Staging Retrospective Studies Sensitivity and Specificity Ultrasonography *Urinary Bladder Neoplasms/diagnostic imaging

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.