Clinical cancer genetics. Part 2: Breast
Jondavid Pollock1, James S Welsh
1*Department of Radiation Oncology, Schiffler Cancer Center, Wheeling, WV †Departments of Radiology and Neurosurgery, Louisiana State University Health Sciences Center-Shreveport ‡Department of Radiation Oncology, Willis-Knighton Hospital, Shreveport, LA.
American Journal of Clinical Oncology
|February 7, 2012
Summary
Genetic mutations increase breast cancer risk, prompting new considerations for diagnosis, surveillance, treatment, and risk reduction, particularly for radiation oncology management. This article addresses challenges for high-genetic-risk individuals.
Area of Science:
- Oncology
- Genetics
- Radiology
Background:
- Genetic mutations significantly increase predisposition to breast cancer.
- Routine genetic testing is now available for these mutations.
- This has raised complex issues in breast cancer management.
Purpose of the Study:
- To describe the characteristics of individuals at high genetic risk for breast cancer.
- To discuss tumor biology and clinical natural history in these patients.
- To outline how radiation oncologists can manage these challenges.
Main Methods:
- Literature review on genetic mutations and breast cancer.
- Analysis of tumor biology and clinical presentation in high-risk individuals.
- Discussion of radiation oncology management strategies.
Main Results:
- Individuals with specific genetic mutations present unique challenges.
- Tumor biology and natural history differ in genetically predisposed patients.
- Radiation oncologists need tailored approaches for diagnosis, surveillance, treatment, and risk reduction.
Conclusions:
- Management of high-risk genetic breast cancer patients requires specialized knowledge.
- Radiation oncology plays a crucial role in addressing these challenges.
- Further research and tailored strategies are essential for optimal patient outcomes.
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