BREAST CANCER AND GENETICS: UNDERSTANDING HEREDITARY RISK FACTORS
Genetics play an important role in breast cancer risk. Approximately 5% of all breast cancers are believed to be hereditary, caused by abnormal genes passed down from parent to child. Genes control the structure and function of cells in our body. Changes or mutations in certain genes like BRCA1 and BRCA2 can significantly increase the risk of developing breast and other cancers. At Galaxy Care Hospital, we have the Best Breast Cancer Specialist in Pune. We understand that breast cancer prevention begins with awareness. Genetics are considered one of the key risk factors of breast cancer. In this blog, we will explore the genetics of breast cancer and understand the hereditary risk factors associated with abnormal genes. COMMON GENETIC MUTATIONS LINKED TO BREAST CANCER The two most common genes linked to hereditary breast cancer are BRCA1 and BRCA2. These genes normally help repair damaged DNA and regulate cell growth. However, mutations in these genes impair their function and increa