*Carcinoma Transitional Cell/drug therapy Female Humans Immune Checkpoint Inhibitors/therapeutic use Immunotherapy *Lung Neoplasms/pathology Male Platinum/therapeutic use Programmed Cell Death 1 Receptor *Urinary Bladder Neoplasms/drug therapy

Carcinoma Transitional Cell/*pathology/*surgery Humans Kidney Neoplasms/*pathology Neoplasms Second Primary/*pathology Nephrotomy Risk Factors Stents/*adverse effects Ureteral Obstruction/etiology/*surgery Urinary Bladder Neoplasms/*pathology/*surgery carcinoma transitional cell hydronephrosis meta-analysis stents urinary bladder neoplasms

*Carcinoma Transitional Cell Case-Control Studies Epidemiologic Studies Female Folic Acid Humans Male Prospective Studies Risk Factors *Urinary Bladder Neoplasms/epidemiology/etiology/prevention & control

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.

Administration Intravesical *Carcinoma Transitional Cell/pathology Humans Male Neoplasm Invasiveness/pathology Neoplasm Recurrence Local/pathology Neoplasm Staging *Urinary Bladder Neoplasms/drug therapy/therapy

Humans *Carcinoma Transitional Cell/diagnosis/therapy *Urinary Bladder Neoplasms Systematic Reviews as Topic Kidney Oregon *Ureteral Neoplasms/diagnosis/therapy Utuc renal pelvis cancer upper tract urothelial cancer ureteral cancer urothelial cancer

*Carcinoma Transitional Cell/pathology Female Humans Male Neoplasm Invasiveness Nephroureterectomy Sweden *Urinary Bladder Neoplasms/pathology Swedish national guidelines Urothelial carcinoma non-muscle invasive bladder cancer upper tract urothelial carcinoma

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.

*Carcinoma Transitional Cell/drug therapy/pathology Cisplatin Female Humans Male *Urinary Bladder Neoplasms/drug therapy/pathology *Urology *Bladder cancer *European Association of Urology *Guidelines *Immunotherapy *Metastatic *Systemic therapy *Urothelial carcinoma

*Carcinoma Transitional Cell/pathology/surgery Combined Modality Therapy Consensus Humans Neoplasm Invasiveness/pathology Quality of Life Urinary Bladder/pathology/surgery *Urinary Bladder Neoplasms/drug therapy/surgery Bladder neoplasms Bladder preservation Expert consensus Multi-disciplinary treatment

*Carcinoma Transitional Cell/pathology Humans Prognosis Retrospective Studies *Ureteral Neoplasms *Urinary Bladder Neoplasms *Urologic Neoplasms/pathology Carcinoma Transitional Cell Pathology

Humans *Carcinoma Transitional Cell/secondary *Urinary Bladder Neoplasms/pathology

Humans Biomarkers Tumor *Carcinoma in Situ/diagnosis *Carcinoma Transitional Cell/pathology Hyaluronan Receptors/metabolism Keratin-20/analysis/metabolism Ki-67 Antigen/metabolism Tumor Suppressor Protein p53/analysis/metabolism Urinary Bladder *Urinary Bladder Neoplasms/pathology Urothelium/chemistry/metabolism/pathology Bladder carcinoma Carcinoma in situ Carcinoma vesical Displasia Dysplasia Immunomarkes Inmunomarcadores

Antineoplastic Combined Chemotherapy Protocols/adverse effects Bayes Theorem *Carcinoma Transitional Cell/drug therapy/surgery Humans Network Meta-Analysis *Urinary Bladder Neoplasms/drug therapy/surgery Ici Pd-1 Pd-l1 adjuvant therapy chemotherapy urothelial carcinoma

Relapse Survellance Transitional cell carcinoma Ureteral margin Urothelial carcinoma

*Carcinoma Transitional Cell/pathology/radiotherapy Humans *Kidney Neoplasms Kidney Pelvis/pathology Prognosis *Ureteral Neoplasms/pathology *Urinary Bladder Neoplasms Adjuvant radiotherapy Prognostic Radiotherapy Survival Upper urinary tract urothelial carcinoma

*Carcinoma Transitional Cell Cystectomy/adverse effects Humans Morbidity Smoking/adverse effects *Urinary Bladder Neoplasms/epidemiology/surgery Complication Infection Outcome Perioperative mortality Radical cystectomy Smoking exposure Urothelial bladder cancer

*Carcinoma Renal Cell/surgery *Carcinoma Transitional Cell Humans *Kidney Neoplasms/surgery Nutritional Status Prognosis Retrospective Studies *Urinary Bladder Neoplasms *Urinary Tract

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.