It could be genetic or environmental, or in most cases, a combination of the two. But most patients will never know exactly what caused their cancer. However, there are certain established risk factors that are associated with breast cancer.
Individual solutions like â€œshopping wiselyâ€ and â€œchoosing healthyâ€ are insufficient to stem the driving environmental causes of the breast cancer epidemic.
Things we are exposed to in our lives, including from the surrounding environment, can affect our risk of breast cancer. For more information on any of the below .
But when these genes contain mutations that are passed from generation to generation, the genes don't function normally and breast, ovarian, and other cancer risk increases. BRCA1 and BRCA2 mutations may account for up to 10% of all breast cancers, or 1 out of every 10 cases.
A small percentage of all breast cancers cluster in families. These cancers are described as hereditary and are associated with inherited gene mutations.
Identifying and modifying environmental risk factors for breast cancer presents. shown that breast cancer is caused by a combination of genetic, hormonal, and .
Abstract. Breast cancer poses a serious public health problem, and it is hoped that identification of genetic and environmental factors that contribute to the.