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The Voice of People With Breast Cancer
Information
Breast Cancer Basics
High-Risk Conditions
The average risk of developing breast cancer is dependent on a number of factors, including:
- Age
- Genetics and family history
- Alcohol use
- Breast density
- Prior exposure to radiation
- Lifestyle factors
- Exposure to estrogen
- Exposure to carcinogens
Those who are at an increased risk of developing breast cancer include people:
- Who have a immediate family member that was diagnosed with breast cancer. Learn about hereditary breast cancer
- Whose biopsy results show a condition called atypical hyperplasia. Learn about atypical hyperplasia
- Whose biopsy results show a condition called lobular carcinoma in-situ (LCIS). Learn abut LCIS
- Having dense breast tissue. Learn more about dense breasts
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Aug 26, 2025, 12:00 AM
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About CBCN
CBCN strives to voice the views and concerns of breast cancer patients through education, advocacy activities, and the promotion of information sharing.
Canadian Breast Cancer Network
185 Somerset St. West Suite 318, Ottawa, ON Canada K2P 0J2
Tel: 613-230-3044
Toll-free: 1-800-685-8820
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