Race does not affect the risk of genes that increase the risk of breast cancer

Tuesday, June 15, 2021 (HealthDay News)

Fee breast cancerAccording to a new study that contradicts previous studies, the associated genetic mutations in black and white women are the same.

Approximately 5% of both groups of women were found to have genetic mutations that increase risk breast cancer..

“The findings challenge a small study in the past that found that black women face greater genetic risk, and race should be an independent factor when considering genetic testing. “Suggestions,” said Dr. Susan Domcheck, the lead author of the study and the secretary-general of the BRCA Basser Center. At the Perelman School of Medicine, University of Pennsylvania.

“We shouldn’t change the test guidelines based solely on race,” she said in a college news release. “Rather, our efforts should focus on ensuring equal access and uptake of testing to minimize the gap between care and outcome.”

Black women are more likely to be diagnosed than white women breast cancer Under 50 years or estrogen receptor (ER) negative and Triple Negative Breast Cancer..

I didn’t know if this was due to racism in the breast cancerRelated gene mutation. It is unclear whether race will guide genetic testing.

Of the nearly 4,000 black women and more than 25,000 white women included in the study, there was no statistically significant difference in breasts. cancerRelated gene mutation. They were found in 5.65% of black women and nearly 5.1% of white women.

Young age and ER-negative breasts in both black and white women cancer Was the risk factor for the most strongly associated gene breast cancer,including BRCA1, BRCA2 And PALB2.

Researchers have also found that black women are much less likely to receive it. Genetic counseling Testing primarily due to differences in doctor recommendations and access to care.

The findings were published in the journal on June 11th. JAMA Oncology..

The Basser Center will launch the initiative Black & BRCA in 2020 to provide resources and support tailored to the black community. Genetic counseling And test.

“At a time when black men and women are more likely to be diagnosed cancer Black & BRCA seeks to help people understand their family’s health history and take action to prevent it in the later stages of difficult treatment. cancer From one generation to the next. “

For more information

American people cancer The institute has more details breast cancer..

Source: University of Pennsylvania Perelman School of Medicine, News Release, June 11, 2021

Robert Prite

Copyright © 2021 Health Day. all rights reserved.


Breast lumps are almost always cancer.
See answer

Back to top button