Asked by Katie Verseman on Jul 16, 2024
Verified
Women whose mothers developed breast cancer before age 40, compared with those whose mothers did not have cancer, are
A) about two times more likely to develop breast cancer.
B) about five to ten times as likely to develop breast cancer.
C) no more likely to have breast cancer.
D) much less likely to have breast cancer.
Breast Cancer
A type of cancer that forms in the cells of the breasts, one of the most common cancers among women worldwide.
Developed
Achieved a high level of industrialization, infrastructure, and standard of living.
- Recognize the contribution of genetic factors to cancer risk, specifically pointing out the role of BRCA genes in breast cancer.
Verified Answer
SM
Sarah McVeyJul 18, 2024
Final Answer :
A
Explanation :
Women whose mothers developed breast cancer before age 40 have about a two-fold increased risk of developing breast cancer themselves compared to those whose mothers did not have cancer. This is due to genetic factors and family history being significant risk factors for breast cancer.
Learning Objectives
- Recognize the contribution of genetic factors to cancer risk, specifically pointing out the role of BRCA genes in breast cancer.