A Cruciferous Vegetable Eating Program for the Reduction of Cancer Recurrence and Progression in Patients With Non-muscle Invasive Bladder Cancer

Inclusion Criteria: * English speaking * Diagnosed with stage Tis, Ta, or T1 bladder cancer * Age 18 years old or older (no upper limit) * Resides in New York State * Cancer not reported by a lab, nursing home, or death certificate/autopsy only * Did not receive a partial or radical cystectomy * Does not have other cancer diagnosis within 12 month of bladder cancer diagnosis except for cancers deemed low risk and unlikely to impact study participation (e.g., basal cell carcinoma, nor under active treatment for any other cancers Exclusion Criteria: * Participants who had chemotherapy or radiotherapy within 4 weeks (6 weeks for nitrosoureas or mitomycin C) prior to entering the study or those who have not recovered from adverse events due to agents administered more than 4 weeks earlier * Adults unable to consent * Adults unable to complete study measures in English * Individuals who are not yet adults (infants, children, teenagers) * Uncontrolled intercurrent illness including, but not limited to, ongoing or active infection, symptomatic congestive heart failure, unstable angina pectoris, cardiac arrhythmia, or psychiatric illness/social situations that would limit compliance with study requirements * Unwilling or unable to follow protocol requirements * The following special populations ae excluded from this study: * Cognitively impaired adults/adults with impaired decision-making capacity * Individuals who are not yet adults (infants, children, teenagers) * Pregnant women * Prisoners