What Causes Breast Cancer-
Top 20 Causes and Risk Factors of Breast Cancer? Breast cancer can develop due to a combination of genetic, hormonal, lifestyle, and environmental factors. Here are 20 possible causes and risk factors: Genetic & Biological Factors: 1. Family History – A history of breast cancer in close relatives (mother, sister, or daughter) increases risk. 2. Inherited Gene Mutations – Mutations in BRCA1, BRCA2, TP53, and other genes can significantly raise the risk. 3. Age – The risk increases with age, especially after 50. 4. Dense Breast Tissue – Women with dense breast tissue have a higher likelihood of developing breast cancer. 5. Personal History of Breast Cancer – If you've had breast cancer before, you're more likely to get it again. 6. Early Menstruation – Starting menstruation before age 12 increases lifetime exposure to estrogen, raising risk. 7. Late Menopause – Going through menopause after 55 prolongs estrogen exposure. Hormonal & Reproductive Factors: 8. Hormone Replac...