No one knows the cause of breast cancer.
What we do know are the many risk factors and potential causes of breast cancer.
To understand breast cancer we must start with the fact that all breast cancer develops from damaged DNA.
Verywell / Jessica Olah
Some breast cancers can also develop in the lobes and stroma of the breast.
Each lobe contains several glands, where milk is produced.
The glands are connected by ducts that transport the milk to the nipple.
The main reason for this is the massive success of breast cancer awareness campaigns.
More Black women are getting tested, so naturally, more breast cancers are being detected.
Still, the rise in breast cancer diagnoses is alarming.
Everyone has BRCA1 and BRCA2 genes that help to repair cell damage and keep breast cells growing normally.
When these cells do not function properly, they allow mutated DNA to create abnormal proteins in cells.
Gene expression tests are used to learn more about cancer and tailor treatment.
They can also help healthcare providers identify certain chemotherapy treatments that will be most effective after breast surgery.
One area of particular interest is stricter regulation of the ingredients used in cosmetic products.
Health disparities are so pervasive that it may seem as if there are too many conditions to discuss.
Open and honest dialogue with your healthcare provider will make it easier to have the discussions you need.
Ask your healthcare professional to provide these services for you if they havent already.
While these women may be at the highest risk, all women are at high risk.
Frequently Asked Questions
Guidelines vary, but most recommend starting screening between age 40 and 50.
It may be frustrating to hear that the causes of breast cancer remain a mystery.
The best way to prevent invasive breast cancer is to get regular recommended screening mammograms.
Black women tend to have dense breast tissue, which makes it difficult to spot breast cancer on mammograms.
A missed diagnosis can lead to larger tumors and delays in treatment.
National Cancer Institute.Reproductive history and cancer risk.
(eds).SEER cancer statistics review, National Cancer Institute.
Bethesda, MD, based on SEER data submission, posted to the SEER web site.
Published online April 30, 2024. doi:10.1001/jama.2024.5534
Centers for Disease Control and Prevention.Symptoms of Breast Cancer.
