Comprehensive molecular tumor profiling in radiation oncology: How it could be used for precision medicine

Area of Science:

• Oncology
• Molecular Biology
• Genetics

Background:

• Cancer involves complex molecular processes requiring advanced analysis.
• Understanding cell death and survival mechanisms is key for targeted therapeutics and overcoming tumor resistance.
• Genomic and epigenetic analyses are clinically used, while other omics assays are developing.

Purpose of the Study:

• To provide an overview of current molecular profiling methods in cancer research.
• To discuss promising research strategies and challenges in molecular profiling.
• To explore the emerging role of molecular profiling in radiation oncology.

Main Methods:

• Review of existing and emerging omics-based assays (genomics, epigenetics, proteomics, metabolomics).
• Analysis of technologies for molecular profiling in cancer.
• Examination of clinical applications and research frontiers.

Main Results:

• Molecular profiling technologies are advancing rapidly, offering deeper insights into cancer.
• Genomic and epigenetic analyses are established, with proteomics and metabolomics showing great potential.
• Challenges include data integration and standardization of omics assays.

Conclusions:

• Molecular profiling is essential for understanding cancer and developing effective targeted therapies.
• Emerging omics technologies hold significant promise for personalized radiation oncology.
• Continued research and development are needed to overcome challenges and fully leverage molecular profiling.