{"id":8730,"date":"2026-05-22T14:32:04","date_gmt":"2026-05-22T14:32:04","guid":{"rendered":"https:\/\/siliconvalleymovingpost.com\/?p=8730"},"modified":"2026-05-22T14:32:04","modified_gmt":"2026-05-22T14:32:04","slug":"when-should-you-get-a-mammogram-conflicting-advice-makes-it-hard-to-know","status":"publish","type":"post","link":"https:\/\/siliconvalleymovingpost.com\/?p=8730","title":{"rendered":"When should you get a mammogram? Conflicting advice makes it hard to know"},"content":{"rendered":"<div>\n<p><strong>By LAURAN NEERGAARD, AP Medical Writer<\/strong><\/p>\n<p>WASHINGTON (AP) \u2014 Deciding when to get routine mammograms is confusing. Some health groups recommend women begin at age 40 or 45 while another recently opted for age 50. They also differ on whether yearly or every other year is best.<\/p>\n<p>Read more <a href=\"https:\/\/siliconvalleymovingpost.com\/?p=8728\">UK police renew call for witnesses as they broaden inquiry into former Prince Andrew<\/a><\/p>\n<p>The conflicting advice is at least partly because guidelines for breast cancer screening are designed for women at average risk and with no possible cancer symptoms. But breast cancer is so common that it is hard to know who is really \u201caverage\u201d and how to balance the pros and cons of screening.<\/p>\n<p>\u201cBreast cancer is not one disease,\u201d said Dr. Laura Esserman of the University of California, San Francisco. \u201cSo how in the world does it make sense to screen everybody the same when everyone doesn\u2019t have the same risk?\u201d<\/p>\n<p>Esserman is leading research to better understand the nuances of who is at low or high risk or somewhere in between and eventually offer more tailored screening advice.<\/p>\n<p>More than 320,000 women in the U.S. will be diagnosed with breast cancer this year, according to the American Cancer Society. Death rates have been dropping for decades, thanks largely to better treatments. But it is still the second-most common cause of cancer death in U.S. women \u2014 and diagnoses are inching up.<\/p>\n<p><iframe allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" allowfullscreen=\"\" frameborder=\"0\" height=\"750\" loading=\"lazy\" referrerpolicy=\"strict-origin-when-cross-origin\" src=\"https:\/\/www.youtube.com\/embed\/9RRg_fD2WNU?feature=oembed\" title=\"How to decide when to get a mammogram\" width=\"422\"><\/iframe><\/p>\n<p>For now, here are some things to know.<\/p>\n<div>\n<\/div>\n<h4>When to get a mammogram<\/h4>\n<p>The newest guidance comes from the American College of Physicians, which recommends that average-risk women ages 50 to 74 get an every-other-year mammogram. For those 40 to 49, the guideline says to discuss pros and cons with a doctor and if they choose screening, to go every other year.<\/p>\n<p>That advice, issued last month, was a surprise. Most other U.S. health groups have urged women to start earlier, in their 40s. The influential U.S. Preventive Services Task Force recently switched its guidance to start every-other-year mammograms at age 40 instead of 50.<\/p>\n<p>The American Cancer Society has long recommended yearly mammograms for 45- to 54-year-olds -\u2013 but says they can choose to start at 40. For those age 55 and older, the cancer society says women can switch to every other year or choose to keep going for yearly checks.<\/p>\n<p>The new American College of Physicians guidelines also say doctors can ask if women 75 or older wish to stop routine screening. In contrast, the cancer society says there is no reason to stop if they are still healthy.<\/p>\n<div>\n<\/div>\n<h4>Why don\u2019t experts agree?<\/h4>\n<p>The higher a woman\u2019s risk of eventually developing breast cancer, the more benefit she will derive from more frequent screenings. But beyond some well-known factors like the cancer-causing BRCA1 or BRCA2 genes, it is hard for women to know their true risk. Age has long been a proxy because the risk of breast cancer rises as women get older.<\/p>\n<p>Mammograms aren\u2019t perfect. Sometimes they miss cancer or an aggressive tumor pops up after a routine mammogram. But guidelines seek to balance the benefits of catching cancer early with possible harms, such as stress and pain from investigating suspicious spots that don\u2019t turn out to be cancerous.<\/p>\n<p>\u201cWe\u2019re not saying there\u2019s no benefit\u201d from mammograms in the 40s, cautioned Dr. Carolyn Crandall of the University of California, Los Angeles, who chaired the American College of Physicians report. But \u201cthere\u2019s a narrower balance between the benefits you could get and the harms in 40- to 49-year-olds.\u201d<\/p>\n<p>Read more <a href=\"https:\/\/siliconvalleymovingpost.com\/?p=8726\">SpaceX tries to launch a bigger version of Starship but hits a series of last-minute problems<\/a><\/p>\n<p>The American Cancer Society recommends starting yearly mammograms at 45 because it found breast cancer incidence in 45- to 49-year-olds was higher than in the early 40s \u2013 more like what 50- to 54-year-olds experience, said public health researcher Robert Smith, the society\u2019s expert on early cancer detection.<\/p>\n<p>What is missing is a way to tell if someone is more likely to develop an aggressive breast cancer or a slow-growing one, Smith noted.<\/p>\n<h4>How dense breasts affect mammogram advice<\/h4>\n<p>Nearly half of women over 40 have dense breast tissue, which can make it harder to spot a tumor on a mammogram and can slightly increase the risk of developing cancer.<\/p>\n<p>After a mammogram, women are notified about their breast density. Many experts say it is not yet clear if women with dense breasts would benefit from adding ultrasounds or MRIs to their screening. But the new American College of Physicians guidance advises considering 3D mammography \u2013 what doctors call digital breast tomosynthesis or DBT.<\/p>\n<h4>What\u2019s next for breast cancer screening<\/h4>\n<p>In the future, adding a gene test \u2014 one that looks at more than just those well-known BRCA genes \u2014 along with broader risk factors may help refine women\u2019s optimal mammogram schedule.<\/p>\n<p>A recent study of nearly 46,000 women, called the WISDOM trial, used age, genetic testing, lifestyle, health history and breast density to classify women as low, average, elevated or high risk. That risk level determined if they waited to start mammograms at 50, went every other year or every year \u2013 and the highest-risk group was told to screen twice a year, once with a mammogram and again with an MRI scan. Risk-based scans were compared to standard yearly mammograms.<\/p>\n<p>Risk-based screening worked as well as yearly screening, Esserman\u2019s team reported in the medical journal JAMA. One surprise: About 30% of women whose gene testing indicated increased risk didn\u2019t report relatives with breast cancer. While more research is underway, Esserman hopes the early findings will start influencing guidelines soon.<\/p>\n<p>Also in the pipeline are AI tools being crafted to assess a woman\u2019s risk of developing breast cancer in the next few years based on clues in her mammogram, another possible way to identify who might qualify for more or less frequent screening.<\/p>\n<p>For now, women can talk with their doctors about close relatives who have had cancer, their own overall health and other risk factors such as whether they have had children and at what age.<\/p>\n<p>Whatever mammogram age and interval they choose, the best advice is to stick with it, the cancer society\u2019s Smith said: \u201cBreast screening works best when it\u2019s done regularly.\u201d<\/p>\n<p><em>The Associated Press Health and Science Department receives support from the Howard Hughes Medical Institute\u2019s Department of Science Education and the Robert Wood Johnson Foundation. The AP is solely responsible for all content.<\/em><\/p>\n<p>Read more <a href=\"https:\/\/siliconvalleymovingpost.com\/?p=8724\">NATO allies bewildered by Trump\u2019s about-face on US troop moves in Europe<\/a><\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Deciding when to get a routine mammogram is confusing. Guidelines disagree on whether to begin at age 40, 45 or 50, and whether a yearly or every-other-year scan is best.<\/p>\n","protected":false},"author":1,"featured_media":8729,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[21],"tags":[],"class_list":["post-8730","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-health"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.5 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>When should you get a mammogram? 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