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Cancer prevention: past challenges and future directions
HeeKyung Seong1, Runa Izutsu1, Mitsuhiko Osaki1,2
1Division of Experimental Pathology, Tottori University Faculty of Medicine, 86 Nishicho, Yonago, 683-8503, Japan.
Summary
Cancer research has advanced from understanding gene mutations to developing precision medicine. The focus now shifts to cancer chemoprevention, targeting the entire process from precancerous lesions to recurrence.
Area of Science:
- Oncology
- Molecular Biology
- Cancer Prevention Research
Background:
- Carcinogenesis involves multiple gene mutations, with over 1,000 identified cancer-related genes.
- Elucidation of gene abnormalities led to precision medicine and targeted therapies.
- Cancer research is transitioning from treatment to prevention, building on decades of molecular understanding.
Purpose of the Study:
- To provide an overview of progress in cancer prevention.
- To summarize future directions in cancer chemoprevention research.
- To highlight the multifaceted nature of cancer prevention strategies.
Main Methods:
- Review of historical and current research in cancer chemoprevention.
- Analysis of the evolution of cancer treatment and prevention paradigms.
- Synthesis of factors influencing cancer prevention efficacy.
Main Results:
- Cancer chemoprevention aims to stabilize or revert precancerous lesions using agents like retinoids.
- Chemoprevention encompasses primary, secondary, and tertiary strategies, targeting the full cancer continuum.
- Cancer prevention is influenced by a complex interplay of genetic, environmental, lifestyle, and demographic factors.
Conclusions:
- Cancer chemoprevention is a comprehensive strategy targeting all stages of cancer development and progression.
- Understanding individual differences is crucial for effective cancer prevention.
- Future research should focus on optimizing chemoprevention strategies based on diverse influencing factors.
Keywords:
CarcinogenesisChemopreventionEndogenous factorsExogeneous factorsMedical interventionOxidative stressMore Related Videos
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