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Published on: October 30, 2013
Prostate cancer: evading immunity, inspiring therapy
Bianca Calì1, Daniela Brina1, Viola Moscarda1
1Institute of Oncology Research (IOR), Bellinzona, Switzerland; Faculty of Biomedical Sciences, Università della Svizzera Italiana, Lugano, Switzerland.
Trends in Cancer
|August 11, 2026
Summary
Prostate cancer (PCa) progression involves immune evasion and a suppressive tumor microenvironment (TME). Understanding these factors is crucial for improving immunotherapy outcomes in advanced PCa.
Area of Science:
- Oncology
- Immunology
- Cancer Biology
Background:
- Prostate cancer (PCa) is a leading cause of cancer death in men, especially in its metastatic and castration-resistant forms.
- Therapy resistance in advanced PCa is linked to genetic alterations promoting immune evasion and disease progression.
- Chronic inflammation and an immunosuppressive tumor microenvironment (TME) worsen immune dysfunction in PCa.
Purpose of the Study:
- To review the immune-evasive features of prostate cancer.
- To examine the role of the tumor microenvironment (TME) in PCa immune evasion.
- To discuss current immunotherapeutic strategies for advanced PCa.
Main Methods:
- Literature review of studies on PCa immunology and immunotherapy.
- Analysis of mechanisms of immune evasion in prostate cancer.
- Evaluation of clinical data for immunotherapies in advanced PCa.
Main Results:
- PCa exhibits significant immune-evasive characteristics.
- The TME plays a critical role in suppressing anti-tumor immunity.
- Current immunotherapies show suboptimal clinical success in advanced PCa.
Conclusions:
- Further research into PCa immune evasion mechanisms is needed.
- Targeting the TME may enhance immunotherapy efficacy.
- Novel immunotherapeutic strategies are required for advanced prostate cancer.
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