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Updated: Apr 26, 2026

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An Orthotopic Bladder Tumor Model and the Evaluation of Intravesical saRNA Treatment
Published on: July 28, 2012
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Intravesical therapy for superficial bladder cancer
1Department of Urology, Temple University Hospital, Philadelphia, Pennsylvania, USA.
Oncology (Williston Park, N.Y.)
|June 15, 2000
Summary
Superficial bladder cancer, or transitional cell carcinoma, requires intravesical therapy after transurethral resection to prevent recurrence. Bacillus Calmette-Guérin (BCG) and mitomycin are effective agents for prophylaxis and treatment.
Area of Science:
- Urology
- Oncology
- Pharmacology
Background:
- Transitional cell carcinoma of the bladder is a common cancer, with most tumors being superficial.
- Superficial bladder tumors carry a risk of recurrence and progression, necessitating adjuvant therapy.
- Transurethral resection is the primary treatment, often followed by intravesical agents.
Purpose of the Study:
- To review traditional and alternative intravesical agents for superficial transitional cell carcinoma of the bladder.
- To discuss agents for both therapy and prophylaxis against disease recurrence and progression.
- To highlight the efficacy of commonly used agents like bacillus Calmette-Guérin (BCG) and mitomycin.
Main Methods:
- Review of existing literature on intravesical therapies for superficial bladder cancer.
- Analysis of the efficacy of cytotoxic, immunomodulating, and photosensitizing agents.
- Examination of treatment strategies including doses, combinations, and schedules.
Main Results:
- Intravesical therapies, including cytotoxic and immunomodulating agents, are effective adjuncts to transurethral resection.
- Bacillus Calmette-Guérin (BCG) and mitomycin are the most commonly used and effective agents for prophylaxis.
- Valrubicin has FDA approval for refractory carcinoma in situ, but BCG and mitomycin remain standard for superficial disease.
Conclusions:
- Intravesical therapy plays a crucial role in managing superficial transitional cell carcinoma of the bladder.
- BCG and mitomycin are highly effective for preventing recurrence and progression of superficial bladder cancer.
- Ongoing research continues to explore new and existing intravesical agents for optimal patient outcomes.
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