Study Criteria
Inclusion Criteria:
- Age > 18 years,
- Primary or recurrent bladder tumor with endoscopic papillary aspect,
- One or two bladder tumors,
- Cytology before TURB showing no high-grade cells,
- Patients without tutorship or subordination (ou curatorship),
- Patients under the general social security system or qualifying through a third party,
- Informed consent signed by the patient after clear and fair information.
Exclusion Criteria:
- Age < 18 years,
- Allergy to mitomycin C,
- Traumatic stenting,
- Upper tract urothelial cancer,
- Urethral invasion,
- History of muscle invasive bladder cancer,
- Extensive tumor (3 cm or more),
- Any contraindication to TURB,
- Simultaneous participation in another clinical research study,
- Patients not insured by the social security or not qualifying through a third party,
- Patients with enhanced protection, namely pregnant or lactating women, persons
deprived of their liberty by a judicial or administrative decision, people staying in
a health or social institution, adults under legal protection, and finally patients in
emergency situations,
- Pregnant or lactating females or women of childbearing potential not willing to use an
adequate method of birth control for the duration of the study (i.e. hormonal /
mechanical contraceptive : oral, injectable, transdermal, implantable, intrauterine or
surgical device: tubal ligation, hysterectomy, total oophorectomy).