Understanding the causes and risk factors of breast cancer empowers patients to take preventive steps. Key contributors include:
- Genetic Mutations: BRCA1 and BRCA2 gene mutations significantly increase risk.
- Family History: A close relative with breast cancer elevates your chances.
- Hormonal Factors: Early menstruation, late menopause, or hormone replacement therapy can play a role.
- Lifestyle Factors: Obesity, excessive alcohol, and lack of physical activity contribute.
- Radiation Exposure: Prior chest radiation, especially at a young age, increases risk.
- Age: Risk rises with age, particularly after 50.