Clinical Research Directory

Inclusion Criteria: * Patient aged 18 or over * Scheduled for TURB surgery for a suspected or confirmed diagnosis of bladder tumor * Affiliated person or beneficiary of a social security scheme * Written informed consent obtained from the participant Exclusion Criteria: * Patient with active UTI * Planned combined surgery * Patient previously included in this research protocol * People benefiting from enhanced protection, namely minors, people deprived of their liberty by judicial or administrative decision, people staying in a health or social institution, adults under legal protection * Pregnant or breastfeeding women, women of childbearing age who do not have effective contraception (Combined (estrogen and progestogen containing) hormonal contraception associated with inhibition of ovulation : oral, intravaginal, transdermal; Progestogen-only hormonal contraception associated with inhibition of ovulation : oral, injectable, implantable; Intrauterine device; Intrauterine hormone-releasing system; Bilateral tubal occlusion) or permanent sterilization methods ( hysterectomy, bilateral salpingectomy, bilateral oophorectomy).