{"id":14508,"date":"2023-10-18T10:02:03","date_gmt":"2023-10-18T14:02:03","guid":{"rendered":"https:\/\/jobbinghood.com\/magazine\/2023\/10\/18\/study-of-mammograms-looks-at-3d-vs-2d-imaging\/"},"modified":"2023-10-18T10:02:03","modified_gmt":"2023-10-18T14:02:03","slug":"study-of-mammograms-looks-at-3d-vs-2d-imaging","status":"publish","type":"post","link":"https:\/\/jobbinghood.com\/magazine\/2023\/10\/18\/study-of-mammograms-looks-at-3d-vs-2d-imaging\/","title":{"rendered":"Study of Mammograms Looks at 3D vs. 2D Imaging"},"content":{"rendered":"<p>A clinical trial is recruiting thousands of volunteers \u2014 including a large number of Black women who face disparities in breast cancer death rates \u2014 to try to find out.<\/p>\n<p>People like Carole Stovall, a psychologist in Washington, D.C., have signed up for the study to help answer the question.<\/p>\n<p>&#8220;We all need a mammogram anyway, so why not do it with a study that allows the scientists to understand more and move closer to finding better treatments and ways of maybe even preventing it?&#8221; Stovall said.<\/p>\n<p>The underrepresentation of women and minorities in research is a long-simmering issue affecting health problems including Alzheimer&#8217;s disease, stroke and COVID-19. Trials without diversity lead to gaps in understanding of how new treatments work for all people.<\/p>\n<p>&#8220;Until we get more Black women into clinical trials, we can&#8217;t change the science. And we need better science for Black bodies,&#8221; said Ricki Fairley, a breast cancer survivor and advocate who is working on the issue.<\/p>\n<p>Black women are 40% more likely to die from breast cancer than white women and tend to be diagnosed younger. But it&#8217;s not clear whether 3D mammography is better for them, said Dr. Worta McCaskill-Stevens of the National Cancer Institute.<\/p>\n<p>&#8220;Are there populations for whom this might be important to have early diagnosis?&#8221; asked McCaskill-Stevens. &#8220;Or is it harmful,&#8221; causing too many false alarms or unneeded follow-up tests and treatments?<\/p>\n<p>McCaskill-Stevens, who is Black, leads NCI&#8217;s efforts to boost access to cancer research in minority and rural communities. She has joined the study herself.<\/p>\n<p>The newer 3D technique has been around for a decade, but there&#8217;s never been conclusive evidence that it&#8217;s better than 2D at detecting advanced cancers. The screening technique combines multiple pictures of the breast taken from different angles to create a 3D-like image. Both 3D and 2D mammograms compress the breast and use low doses of radiation.<\/p>\n<p>Prior studies suggest that 3D finds more cancers than 2D, but catching more cancers doesn&#8217;t necessarily mean more lives saved. Some cancers missed by standard screening may not progress or need treatment. Previous studies did not randomly assign patients to a screening method, the gold standard for research.<\/p>\n<p>The notion &#8220;that if it&#8217;s new, it&#8217;s shiny, then it&#8217;s better,&#8221; isn&#8217;t necessarily true, McCaskill-Stevens said. &#8220;Until we have the evidence to support that, then we need well-designed randomized trials.&#8221;<\/p>\n<p>The trial has enrolled nearly 93,000 women so far with a goal of 128,000. The NCI-funded study is now running in Canada, South Korea, Peru, Argentina, Italy and 32 U.S. states. A site in Thailand will soon begin enrolling patients.<\/p>\n<p>&#8220;We added more international sites to enhance the trial&#8217;s diversity, particularly for Hispanic and Asian women,&#8221; said Dr. Etta Pisano, who leads the study.<\/p>\n<p>Overall, 42% of participants are Hispanic. As recruiting continues, enrolling Black women and other women of color will &#8220;absolutely&#8221; continue as a priority, Pisano said.<\/p>\n<p>Participants are randomly assigned to either 2D or 3D mammograms and are followed for several years. The number of advanced cancers detected by the two methods will be compared.<\/p>\n<p>At the U.S. study sites, 21% of study participants are Black women \u2014 that&#8217;s higher than a typical cancer treatment study, in which 9% of participants are Black, McCaskill-Stevens said.<\/p>\n<p>The University of North Carolina has signed up more Black women than any other study site. Nearly a quarter of the nearly 3,000 women enrolled at UNC&#8217;s two locations are Black.<\/p>\n<p>&#8220;Women in North Carolina want to take part in something that&#8217;s bigger than them,&#8221; said Dr. Cherie Kuzmiak, who leads the UNC arm of the study. &#8220;They want this active role in helping determine the future of health care for women.&#8221;<\/p>\n<p>In Washington, D.C., word of mouth has led to successful recruiting.<\/p>\n<p>A chance encounter at her hair salon persuaded Stovall to join the research. While waiting for a hair appointment, she met Georgetown University cancer researcher Lucile Adams-Campbell. The two, both Black, started chatting.<\/p>\n<p>&#8220;She explained how important it was to get women of color into the program,&#8221; said Stovall, who jumped at the chance to catch up on her mammograms after the COVID-19 pandemic delayed screening for her and thousands of others.<\/p>\n<p>For Stovall, there was a personal reason to join the research. Her sister recently completed treatment for triple negative breast cancer, an aggressive type that affects Black women at higher rates than white women.<\/p>\n<p>Women ages 45 to 74 without a personal history of breast cancer are eligible for the study, which launched in 2017. Many women also are providing blood and cheek swab samples for a database that will be mined for insights.<\/p>\n<p>&#8220;It&#8217;s a dream that people had since the beginning of screening that we wouldn&#8217;t fit everybody into the same box,&#8221; Pisano said. The study&#8217;s findings could &#8220;reduce disparities if we&#8217;re successful, assuming people have access to care.&#8221;<\/p>\n<p>Stovall, 72, had a brief scare when her mammogram, the traditional 2D type, showed something suspicious. A biopsy ruled out cancer.<\/p>\n<p>&#8220;I was extremely relieved,&#8221; Stovall said. &#8220;Everybody I know has heard from me about the need for them to go get a mammogram.&#8221;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>A clinical trial is recruiting thousands of volunteers \u2014 including a large number of Black women who face disparities in breast cancer death rates \u2014 to try to find out. People like Carole Stovall, a psychologist in Washington, D.C., have signed up for the study to help answer the question. &#8220;We all need a mammogram [&hellip;]<\/p>\n","protected":false},"author":495,"featured_media":14509,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[141],"tags":[],"class_list":["post-14508","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-america"],"_links":{"self":[{"href":"https:\/\/jobbinghood.com\/magazine\/wp-json\/wp\/v2\/posts\/14508","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/jobbinghood.com\/magazine\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/jobbinghood.com\/magazine\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/jobbinghood.com\/magazine\/wp-json\/wp\/v2\/users\/495"}],"replies":[{"embeddable":true,"href":"https:\/\/jobbinghood.com\/magazine\/wp-json\/wp\/v2\/comments?post=14508"}],"version-history":[{"count":0,"href":"https:\/\/jobbinghood.com\/magazine\/wp-json\/wp\/v2\/posts\/14508\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/jobbinghood.com\/magazine\/wp-json\/wp\/v2\/media\/14509"}],"wp:attachment":[{"href":"https:\/\/jobbinghood.com\/magazine\/wp-json\/wp\/v2\/media?parent=14508"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/jobbinghood.com\/magazine\/wp-json\/wp\/v2\/categories?post=14508"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/jobbinghood.com\/magazine\/wp-json\/wp\/v2\/tags?post=14508"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}