Arteries Embolization Therapeutic/*adverse effects/methods/standards Humans Kallikreins/blood Lower Urinary Tract Symptoms/blood/etiology/*therapy Male Practice Guidelines as Topic Prostate/blood supply Prostate-Specific Antigen/blood Prostatic Hyperplasia/blood/complications/*therapy Quality of Life Treatment Outcome *arteries *embolization *investigational *prostatic hyperplasia *therapeutic *therapies *treatment outcome

Follow-Up Studies Humans Medical Oncology Practice Guidelines as Topic *Urinary Bladder Neoplasms/diagnosis/therapy

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.

Antineoplastic Agents/*therapeutic use Chemotherapy Adjuvant/*statistics & numerical data *Cystectomy Global Health Guideline Adherence/statistics & numerical data Humans Models Statistical Neoadjuvant Therapy/*statistics & numerical data Neoplasm Invasiveness Practice Guidelines as Topic Practice Patterns Physicians'/*statistics & numerical data Urinary Bladder Neoplasms/*drug therapy/pathology/surgery

Clinical Decision-Making Cystectomy/*methods Cytoreduction Surgical Procedures/methods Humans *Neoplasm Metastasis/pathology/therapy Practice Guidelines as Topic Treatment Outcome *Urinary Bladder Neoplasms/pathology/surgery Bladder cancer Lymph node dissection Lymph node metastasis Metastasectomy Metastatic bladder cancer Surgery interest including specific financial interests and relationships and affiliations relevant to the subject matter or materials discussed in the manuscript (eg employment/affiliation grants or funding consultancies honoraria stock ownership or options expert testimony royalties or patents filed received or pending) are the following: None.