Immunotherapeutic Strategies for High-Risk Bladder Cancer
Transitional cell carcinoma (TCC), which is the pathological diagnosis for the majority of bladder cancers, is a solid tumor entity that is responsive to immunotherapy as evidenced by a substantial cure rate documented with the use of intravesical bacillus Calmette-Guérin (BCG) therapy in selected patients with high-grade superficial disease. The nonspecific immune modulation that occurs as a result of BCG therapy is not well understood; however, the success of BCG therapy provides a basis for the exploration of mechanisms related to immune responses and the development of novel immunotherapeutic agents for the treatment of high-risk disease. In this review, we discuss the complexity of the immune system and therapies that are considered capable of manipulating it to potentially benefit patients with bladder cancer.
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Supported in part by the UTMDACC Bladder Cancer SPORE Career Development Award 5P50 CA091846 04 (PP-CDP4), Physician Scientist Program Award and Institutional Research Grant (P. Sharma).
PII: S0093-7754(06)00481-7
doi:10.1053/j.seminoncol.2006.12.004
© 2007 Elsevier Inc. All rights reserved.
