Navigation Links
African-American women more likely to be diagnosed with higher risk breast cancer
Date:6/9/2014

Washington, D.C., June 9, 2014 - A research study led by cancer specialists at MedStar Washington Hospital Center found that African-American women frequently present with biologically less favorable subtypes of breast cancer.

Researchers at the Hospital Center's Washington Cancer Institute analyzed the biology of breast cancer in 100 African-American women, using a method of genomic profiling. These genomic tests look at the expression of genes associated with the risk of recurrence in the population and further characterizes the biology of the tumor. The 70-gene MammaPrint test was used to determine the likelihood of a cancer recurrence. Out of the 100 patients, 66 women in the study were found to be high risk, meaning that their tumors had a higher risk of recurrence.

A companion BluePrint test was used to define the specific molecular subtype of each cancer. When classified by both genomic tests, African- American women with stage I to III breast cancer often presented with gene expression subtypes that were less favorable. The co-author of the research, Raquel Nunes, MD, a medical oncologist at the Washington Cancer Institute, presented the data as a scientific poster at the recent American Society of Clinical Oncology annual meeting.

"It's important that research continues to address these issues comprehensively, from the biology of the disease to the development of optimal treatment and access to healthcare." said Dr. Nunes. "This work is particularly meaningful for us because it complements our interest in health disparities and highlights the enthusiastic participation of African-Americans in breast cancer research."

Unlike genetic tests such as those for BRCA genes (which are inherited and look at overall susceptibility for developing breast cancer), genomic tests look at the genes inside a breast cancer cell and how strongly they are expressed. The findings support prior research that has looked at the biologic characteristics of breast cancer in African-American women, but this specific methodology reported here was used for the first time in this population.

Cancer specialists will continue to follow the patients in the research study over the next five years to evaluate their survival with treatment, according to their gene profile.


'/>"/>

Contact: Sylvia T. Ballinger
sylvia.t.ballinger@gmail.com
202-877-7072
MedStar Washington Hospital Center
Source:Eurekalert

Related medicine news :

1. Can weight loss help African-American breast cancer survivors?
2. Equal access to care helps close survival gap for young African-American cancer patients
3. WSU study finds overwhelming evidence of hidden heart disease in hypertensive African-Americans
4. Study finds socioeconomic status linked to weight gain and risk of obesity in African-American women
5. Tobacco use more prevalent among African-American adolescents living in public housing communities
6. HPV improves survival for African-Americans with throat cancer
7. New genetic risk factor for inflammation identified in African-American women
8. Blood pressure diet works, but adherence drops among African-Americans
9. Study helps bridge gap in understanding of suicide risk for African-American women
10. Gay African-American youth face unique challenges coming out to families
11. Exercise linked with reduced prostate cancer risk in Caucasians but not African-Americans
Post Your Comments:
*Name:
*Comment:
*Email:
(Date:1/20/2017)... FL (PRWEB) , ... January 20, 2017 , ... Doctor ... announced it attended the January ECRM trade show to continue the marketing and distribution ... vitamin C supplement, known for providing 400 percent better absorption than traditional vitamin C ...
(Date:1/20/2017)... (PRWEB) , ... January 20, 2017 , ... Michael and ... Dana Farber Cancer Institute. For Betsy, the clinical trial has been life-saving as ... has not worsened. , Betsy Brauser was diagnosed with ovarian cancer in 2009. ...
(Date:1/20/2017)... , ... January 20, 2017 , ... “Code Word: Chocolate Biscuit”: a biographical account following ... Chocolate Biscuit” is the creation of published author, Marlyn Ivey, born in Lynn Haven, Florida ... went to school and at 19 years of age, he joined the Navy and got ...
(Date:1/20/2017)... ... ... is God’s Lighthouse”: a moving and colorful collection of prayers that reminds readers ... author, Gene Gaapf, a retired truck driver, and a long-time writer, whose published works ... school and have many different titles,” Gaapf mentions about his different works. “I am ...
(Date:1/19/2017)... , ... January 19, 2017 , ... Next week after ... be repealed by Congressional political games that circumvent health needs of over 30 million. ... capture the human anxieties and needs government public servants were suppose to prioritize. Interviews ...
Breaking Medicine News(10 mins):
(Date:1/19/2017)... , January 19, 2017 According to ... for cryotherapy is set to witness a CAGR of 6.5% during ... America will continue to be the leading market for ... ... Suppliers are emphasizing on ensuring affordable and adequate supply of gas ...
(Date:1/19/2017)... Jan. 19, 2017 ViewRay, Inc. (Nasdaq: VRAY) announced ... institution supporting research in Germany , ... treatments at the University Clinic Heidelberg as part of ... MRIdian Linac program will be headed by Medical Director ... radiation oncology at the German Cancer Research Center (DKFZ), ...
(Date:1/19/2017)... BEACH, Florida , January 19, 2017 /PRNewswire/ ... incoming Trump administration appears serious about reducing the ... advancements and innovation in the medical drug industry, ... forge ahead with new clinical trials and development ... Pharma companies forging ahead with recent developments include:  ...
Breaking Medicine Technology: