Bladder Bank (a Prospective Banking Study)

Inclusion Criteria: * Age \> 18 years * Patient has undergone office-based evaluation for hematuria \[computed tomography (CT), ultrasound, cystoscopy\] Exclusion Criteria: * Patient has known cancer outside of the target cancer 5 years prior to current collection (not including basal cell or squamous cell skin cancers; if patient has not been seen or if information is not available, the patient is eligible) * Patient has recurrent muscle invasive bladder cancer * Patient has ever been previously diagnosed with UTUC (upper tract urothelial carcinoma) prior to bladder resection * Pati…