Learn more. The link was stronger for in situ tumors (cancer confined to the ducts or lobules) than for invasive tumors, but it was also stronger for more aggressive breast cancers including larger tumors, high-grade tumors (which are more likely to grow and spread than low-grade tumors), and estrogen receptor (ER)negative tumors, which tend to recur faster and can be more difficult to treat than ER-positive tumors. Mammogram for breast cancer What to expect, Dense breast tissue - What it means to have dense breasts, Advertising and sponsorship opportunities, Increases the chance that breast cancer may go undetected by a mammogram, since dense breast tissue can mask a potential cancer, Increases your risk of breast cancer, though doctors aren't certain why, Estimated to detect about 1 additional cancer per 1,000 women, Done at the same time as a standard mammogram, Reduces the need for being called back for additional testing of areas of concern that aren't cancer, Helpful in evaluating dense breast tissue, Exposes you to additional radiation, though levels are still very low, Estimated to detect about 14 additional cancers per 1,000 women, Likely to find areas of concern that aren't cancer, but that require additional imaging or a biopsy, Expensive test that might not be covered by insurance unless you have a very high risk of cancer, Estimated to detect an additional 2-4 cancers per 1,000 women, Quality of exam dependent on experience of person doing the test, Estimated to detect about 7 additional cancers per 1,000 women, Less likely to find areas of concern that aren't cancer, Involves injection of a radioactive tracer, which exposes you to a very low level of radiation. If your breast tissue is heterogeneously dense (C) or extremely dense (D): Mammograms may have a harder time detecting breast cancer in its early stages, and you may need additional imaging. WebDense breasts can make a mammogram more difficult to interpret. Get clarity about what your density means. About 40% of these women have heterogeneously dense breast tissue and about You and your clinician should know your risk profile and plan screenings and office visits accordingly. For example, they may suggest an ultrasound. You and your doctor may consider additional or supplemental testing based on your other risk factors and your personal preferences. Having dense breasts also makes it harder to see signs of cancer on a Denser breasts can make cancerous lesions more difficult for doctors to identify. The levels of density are: In general, women with breasts that are classified as heterogeneously dense or extremely dense are considered to have dense breasts. PLUS, the latest news on medical advances and breakthroughs from Harvard Medical School experts. Taking hormone therapy may also increase breast density. Linking to a non-federal website does not constitute an endorsement by CDC or any of its employees of the sponsors or the information and products presented on the website. Annals of Internal Medicine. If you do not allow these cookies we will not know when you have visited our site, and will not be able to monitor its performance. Get your hearing checked today. Dense breasts are sometimes called mammographically dense breasts. Very dense breasts may increase the risk that cancer won't be detected on a mammogram. Please note the date of last review or update on all articles. Live a healthy lifestyle by maintaining a weight thats healthy for you and exercising regularly. This similarity in appearance can make it more difficult to identify potentially cancerous lesions. BI-RADS classifies breast density into four categories: If your mammogram report letter says you have dense breasts, it means that you have either heterogeneously dense breast tissue or extremely dense breast tissue. A few areas of dense tissue are scattered through the breasts (about 40% of women). Mammograms are less sensitive for you than for women with fattier breasts, so you're more likely to be called back for additional images or undergo a biopsy. To provide you with the most relevant and helpful information, and understand which information is beneficial, we may combine your email and website usage information with other information we have about you. The breasts are evenly dense throughout (about 40% of women). The Best Diets for Cognitive Fitness, is yours absolutely FREE when you sign up to receive Health Alerts from Harvard Medical School. Get helpful tips and guidance for everything from fighting inflammation to finding the best diets for weight lossfrom exercises to build a stronger core to advice on treating cataracts. But the relationship between breast density and tumor type is less well understood. American College of Radiology. Some peoples breasts become more fatty (less dense) as they get older, but some people may have no change in their density. What additional breast cancer screening tests are available for women who have dense breasts? WebAnother 1-2 cancers will be found per 1,000 women when 3D/tomosynthesis is used. This can make it difficult to see potential cancer on mammograms. Always maintaining a healthy weight will likely help.". She began her career as a newspaper reporter and later went on to become a managing editor at HCPro, a Boston-area healthcare publishing company,, ducts, tubes that carry milk to the nipple, fatty tissue, similar to fat in other parts of your body. A breast MRI is another imaging option. Throckmorton AD, et al. Several factors play a role in determining breast density, including: Women with dense breasts should continue to get regular screening mammograms. Both ultrasound and tomosynthesis can help clarify the results of a mammography scan for people with dense breast tissue. Dense breast tissue appears as a solid white area on a mammogram, which makes it difficult to see through. "Some sports bras are like body armorthey hold the breasts so well there is no movement at all." Some images were created prior to the COVID-19 pandemic and may not demonstrate proper pandemic protocols. While each test is proved to find more breast cancers than a mammogram, none of these newer imaging tests is proved to reduce the risk of dying of breast cancer, as has been done with the standard film mammogram. Adds Axelrod, "Whether or not your breasts sag depends on the ratio of breast tissue to fat." On a mammography report, breast density is assigned to one of the following four categories. Dense tissue, for instance, looks white in the image, while fatty (low density) tissue looks black. Further research is needed to WebHaving dense breasts is common and its not abnormal. COVID-19 vaccine: Should I reschedule my mammogram? (2018). This content does not have an Arabic version. In these situations, a doctor should consider recommending other imaging techniques. Machine detection of high breast density: Worse outcomes for our patients. Sign up to get tips for living a healthy lifestyle, with ways to fight inflammation and improve cognitive health, plus the latest advances in preventative medicine, diet and exercise, pain relief, blood pressure and cholesterol management, andmore. However, extremely dense breast tissue will also appear as white on the X-ray. Are changes in breast density over time associated with changes in breast cancer risk? Yamini Ranchod, PhD, MS Answers represent the opinions of our medical experts. About half of women who have mammograms have dense breasts. WebAbout 43% of women aged 40 to 74 have dense breast tissue, and women with dense breasts are at higher risk of developing breast cancer. They may benefit from annual breast cancer screening. Talk to your doctor about your personal risk of getting breast cancer. If your report told you that you have dense breasts, youre far from alone, because about 50% of women in the U.S. who have screening mammograms are diagnosed with dense breasts. The tracer is injected into a vein in your arm and MBI analyzes the way tissues react to the tracer. Dense breasts are more common in both young and thin women. Learn more about our philosophy of care, services and care team members at the: A Randomized Phase II Trial Of Circulating Tumor DNA-Guided Second Line Adjuvant Therapy For High Residual Risk, Stage II-III, Hormone Receptor Positive, HER2 Negative Breast Cancer, Randomized Non-Inferiority Trial Comparing Overall Survival of Patients Monitored With Serum Tumor Marker Directed Disease Monitoring (STMDDM) Versus Usual Care in Patients With Metastatic Hormone Receptor Positive Breast Cancer, Too Young to Screen: Breast Cancer in Younger Women, 11 Things Experts Wish You Knew About Breast Cancer and Screening, Breast Cancer: A Woman at Risk Takes Preventive Action. Get the latest in health news delivered to your inbox! Energy-boosting coffee alternatives: What to know. Magnetic resonance imaging (MRI). There are several risk factors associated with dense breast tissue, including: High breast density is associated with a higher risk of breast cancer. While you cant prevent dense breasts or change your breast tissue, there are steps you can take to care for yourself. This is because pregnancy causes the body and breasts to go through several changes. Its important to note that if women with dense breasts are diagnosed with breast cancer, they are not at higher risk of dying from breast cancer, compared to women without dense breasts. You may be more likely to have dense breasts if you: Are younger. DBT is a relatively new technology, approved by the FDA in 2011. Again, there's no proof that doing so will help prevent sagging. A computer then combines these images into a number of 1-millimeter slices of breast tissue that radiologists can examine to look for signs of breast cancer. This test is recommended for women who have a very high risk of breast cancer, such as those who have genetic mutations that increase the risk of cancer. Generally, youre more likely to have dense breasts if you. Supplemental tests for breast cancer screening may include: Every test has pros and cons. No content on this site, regardless of date, should ever be used as a substitute for direct medical advice from your doctor or other qualified clinician. Its information that may concern them, but they dont know what to do about it. The study authors suggested that women in these categories consider screening using this technology if its available. They recommend yearly scans from 40 years of age. Mayo Clinic Graduate School of Biomedical Sciences, Mayo Clinic School of Continuous Professional Development, Mayo Clinic School of Graduate Medical Education, Dense breast tissue: What it means to have dense breasts, Sign up for Email: Get Your Free Resource Coping with Cancer, Give today to find cancer cures for tomorrow, Common questions about breast cancer treatment. Breast density is determined through a womans mammogram. Childbirth (particularly first child) after age 30. 1998-2023 Mayo Foundation for Medical Education and Research (MFMER). Breast Density and Your Mammogram Report. Having dense breast tissue will not affect your daily life. Women in the Women who have been told they have dense breasts should be aware that it can make it difficult for screening mammography to detect tumors. B This means that there are some scattered areas of density, but most of the tissue is not dense. Thanks for visiting. 2016;23:3119. Breast tissue is composed of milk glands, milk ducts and supportive tissue (dense breast tissue) and fatty tissue (nondense breast tissue). Breast tissue is composed of milk glands, milk ducts and supportive tissue. About 1 in 10 women has this result. Free standard shipping is valid on orders of $45 or more (after promotions and discounts are applied, regular shipping rates do not qualify as part of the $45 or more) shipped to US addresses only. 2016;164:ITC81. It allows radiologists to read all the slices of tissue that make up a breast, and thus make a more informed decision on whether a breast cancer exists. Dense Breasts: Answers to Commonly Asked Questions. Your doctor may suggest one of these tests. fibrous connective tissue, which gives the breast its characteristic shape. Breast density can range from low density, when breasts are primarily made up of fatty tissue, to very high density, when breasts consist mostly of glandular and connective tissues. Breast cancer screening and prevention. A mammogram shows how dense your breasts are. Breast cancer patients who have dense breasts are not more likely to die from breast cancer than patients with non-dense (fatty) breasts. Breasts are classified as dense if they fall in the heterogeneously dense (C) or extremely dense (D) categories. All Rights Reserved. Dense breast tissue is detected on a mammogram. WebWatch on. Breast calcifications: Should I worry about them. Each type of imaging has its pros and cons. Learn about symptoms and treatment. WebSome factors that may make you more likely to have dense breasts include: Age. Breast density often Coming to a Cleveland Clinic location?Hillcrest Cancer Center check-in changesCole Eye entrance closingVisitation, mask requirements and COVID-19 information, Notice of Intelligent Business Solutions data eventLearn more. What to know about papillary breast cancer. Breasts can be almost entirely fatty (A), have scattered areas of dense fibroglandular breast tissue (B), have many areas of glandular and connective tissue (C), or be extremely dense (D). MNT is the registered trade mark of Healthline Media. This is why screenings are so important. False positive test results often lead to unnecessary tests, like a biopsy. There are two reasons why this information is important. Now, a study has found that higher breast density in postmenopausal women increases the risk of specific types of breast cancer, including some that have a relatively poorer prognosis. CDC is not responsible for Section 508 compliance (accessibility) on other federal or private website. The only way to tell if you have high breast density is by having a mammogram. WebThis reduced amount of estrogen causes the skin and connective tissue of the breast to become less hydrated, making it less elastic. The bad news is that like gender, race, family history, and genetic endowment breast density is pretty much out of our control. Youre staring at a letter from your mammography facility. WebDense breast tissue occurs when there's more fibrous and glandular tissue than fatty tissue. A 2015 cohort study in the journal Annals of Internal Medicine found that people with dense breasts are more likely to have false-negative mammograms than those who do not have dense breasts. Women with dense breasts, but no other risk factors for breast cancer, are considered to have a higher risk of breast cancer than average. Women with dense breasts have a higher risk of getting breast cancer. Until this study, research had suggested that breast density was equally associated with ER-negative and ER-positive tumors. However, other studies have shown that the link between breast density and breast cancer risk, in general, is strong independent of this masking effect. Although it makes it more difficult to spot tumors in breast tissue and is related to an increased risk of breast cancer (for reasons that are not well understood), having dense breast tissue is normal and does not usually cause any other health issues. The only way to decrease the density of your breast tissue is to take preventive tamoxifen, a medication reserved for people at increased risk for breast cancer. People with the highest density are 4 to 6 times more likely to get breast cancer than people with the least dense breasts. How can I stop getting so many yeast infections? Healthcare providers cant diagnose dense breasts by performing a breast exam. The more white areas the radiologist sees on the image, the denser your breast. Please follow all recommended CDC guidelines for masking and social distancing. Since breast cancer is far more prevalent in women than men, it's important for men to know the symptoms in order to get diagnosed at an early stage. If you're postmenopausal and have dense breasts, here are some things to think about: Breast density is an important risk factor, but it's not the only one (for a list of risk factors, go to /womenextra). However, doctors and researchers still do not understand why. Conventional mammography produces two-dimensional images of breast tissue. So be familiar with the architecture of your breasts, and bring any worrisome changes to your clinician's attention. These cookies may also be used for advertising purposes by these third parties. Don't miss your FREE gift. Breasts don't contain muscle, so there aren't any exercises you can do to specifically target them. Please note the date of last review or update on all articles. Getting yearly mammograms and doing breast self-exams are good ways to be proactive about your breast health. Dense breast tissue refers to the appearance of breast tissue on a mammogram. The image on the left shows a mostly fatty breast, and the image on the right shows a dense breast. Nearly half of all women who are 40 and older who get mammograms are found to have dense breasts. Consider different screening technology. WebYou may be more likely to have dense breasts if you: Are younger Breast tissue tends to become less dense as you age, though some women may have dense breast tissue Ketamine for treatment-resistant depression: When and where is it safe? You have a mix of dense and fatty tissue, but the majority is dense. For instance, while MRIs and ultrasounds can identify cancers that mammography misses, they can also mistake noncancerous cells for cancerous ones (a false positive). Breasts contain glandular tissue, fibrous connective tissue, and fatty breast tissue. Researchers arent entirely sure why, but one potential reason may be that cancer cells often grow in glandular tissue, which is dense. Get your hearing checked today. Women who score a 3 or a 4 are typically said to have high density. Medications that contain hormones. No content on this site, regardless of date, should ever be used as a substitute for direct medical advice from your doctor or other qualified clinician. Ketamine for treatment-resistant depression: When and where is it safe? Subscribe now for answers to questions like these! Having a dense breast makes it more challenging to distinguish between the dense breast tissue and breast cancer on a mammogram. Kelly Bilodeau is the former executive editor of Harvard Womens Health Watch. The more dense your breasts are, the higher your risk. This is considered high breast density. That is, women with dense breasts have a higher risk of breast cancer than women with fatty breasts. Mayo Clinic is a nonprofit organization and proceeds from Web advertising help support our mission. If a doctor diagnoses dense breasts, they should consider the persons overall state of health and family history to provide them with information about their own breast cancer risk. As we get older, the Cooper's ligamentsthe connective tissue in the breasts that help them keep their shapestretch out. Women whose breasts appear dense on mammograms have a higher risk for some aggressive breast cancers. Still, some women continue to have dense breast tissue well into their later years. Could a monthly antibody injection be a promising endometriosis treatment? One of the strongest known risk factors for breast cancer is high breast density that is, relatively little fat in the breast and more connective and glandular tissue, as seen on a mammogram. You shouldnt worry. This test uses X-rays to take multiple images of the breast from several angles. A 2017 study in the journal Cancer found that people with dense breasts who have breast cancer in a single breast have a higher risk of developing the condition in the other breast. Also, you may have to pay for these tests. Breast cancer screening and options for supplemental screening in the dense breast (adult). WebIt's not clear why some women have a lot of dense breast tissue and others do not. While doctors know that women with high density are slightly more likely to develop breast cancer, there is no consensus yet on how to respond to that risk. Lee CI, et al. Mammography has been the main focus of breast cancer detection, but almost half of breast cancers in women ages 50 to 69 are first found by the women themselves or their clinicians, according to a study in the August 2011 Journal of Women's Health. The American College of Radiology have different guidelines. Evidence suggests that breast density is Firmer breasts dont mean you have dense breasts. In general, women whose breasts are classified as level C or level D are considered to have dense breasts. We take your privacy seriously. However, people can make certain lifestyle choices that may help them reduce their risk of breast cancer. Philpotts, L. E. (2018). Take combination hormone therapy Women who take hormone therapy for menopause are more likely to have dense breasts. If you are a Mayo Clinic patient, this could include protected health information. Thank you for taking the time to confirm your preferences. What to know about fungating breast tumors. In people with low breast cancer risk, dense breast tissue may not be anything to worry about. Should women with high density be screened at a younger age, more often, or using different technology? People who receive this information should discuss it with their doctor. areas of dense glandular tissue and fibrous connective tissue (called. It needs to be taken in context of other breast cancer risk factors. The most common type of mammogram digital mammogram saves images of your breasts as digital files instead of film and allows for more detailed analysis. (https://www.cancer.org/cancer/breast-cancer/screening-tests-and-early-detection/mammograms/breast-density-and-your-mammogram-report.html), (https://www.cdc.gov/cancer/breast/basic_info/dense-breasts.htm), (http://www.nationalbreastcancer.org/breast-anatomy). The American College of Obstetricians and Gynecologists recommends women get a mammogram every 12 years, starting at age 40, in order to detect possible breast cancer. Have a lower body mass index Women who have less body fat are more likely to have denser breast tissue compared to women who have more body fat. Stay on top of latest health news from Harvard Medical School. ), Myth #5: There's nothing you can do to prevent sagging. Get direct access to the knowledge, wisdom, advice and practical information on healthy aging from Mayo Clinic, one of the worlds foremost health authorities. Signs of Benign Breast Masses. Dr. Jones: Right. Molecular breast imaging (MBI). This is because glandular tissue is more likely to develop cancer. Whats more, women need to undergo additional testing (such as a breast biopsy) to determine if the finding is cancer or a false-positive. After 55 years of age, some women will have the option to switch to screenings every 2 years. That's because dense breast tissue and some abnormal breast changes, such as calcifications and tumors, Hormone therapy increases breast density, so if you're considering it for severe menopausal symptoms, you may want to explore other options. Your provider may recommend or offer supplemental imaging. Having a high proportion of fibrous tissue may lead a doctor to diagnose dense breasts. Are there certain patterns or areas of dense breast tissue that are particularly risky? Your healthcare provider can talk to you about your options and what they recommend based on your risk for breast cancer and the results of your mammogram. Mayo Clinic does not endorse companies or products. This content does not have an English version. The ratio of fatty tissue to fibrous, or dense, tissue in the breasts determines if a person has dense breasts. Your radiologist may also want to obtain more images using a different method. Shift work can harm sleep and health: What helps? The American College of Obstetricians and Gynecologists. Dense breasts have more active tissues lobules, ducts and less fat. MHT is also called postmenopausal hormone use and hormone replacement therapy (HRT). Classified as level C or level D are considered to have dense breasts they recommend yearly scans 40! Responsible for Section 508 compliance ( accessibility ) on other federal or private.! Getting so many yeast infections their shapestretch out on the X-ray from breast cancer mammograms! Tumor type is less well understood a biopsy all. score a 3 or a 4 typically! And exercising regularly our mission federal or private website there is no movement at all. to get cancer. You cant prevent dense breasts are not more likely to get regular mammograms... On top of latest health news from Harvard Medical School will have the option to switch to screenings 2... Proportion of fibrous tissue may lead a doctor should consider recommending other imaging techniques performing a breast exam suggested. New technology, approved by the FDA in 2011 outcomes for our.. Highest density are 4 to 6 times more likely to develop cancer to the appearance of breast tissue fibrous! Obtain more images using a different method healthy for you and exercising regularly risk factors and your doctor may additional! The majority is dense supportive tissue self-exams are good ways to be proactive your.: //www.cdc.gov/cancer/breast/basic_info/dense-breasts.htm ), ( https: //www.cancer.org/cancer/breast-cancer/screening-tests-and-early-detection/mammograms/breast-density-and-your-mammogram-report.html ), Myth # 5: there nothing! Least dense breasts include: age them, but the majority is dense hormone use and hormone replacement therapy HRT..., milk ducts and less fat. other breast cancer these situations, a to. Top of latest health news from Harvard Medical School our patients mammogram, which is dense: //www.cdc.gov/cancer/breast/basic_info/dense-breasts.htm ) Myth!, some women will have the option to switch to screenings Every 2 years extremely dense breast will... With non-dense ( fatty ) breasts muscle, so there are some scattered areas of,..., making it less elastic way to tell if you have dense breasts to interpret arm MBI... Doctor may consider additional or supplemental testing based on your other risk factors what additional breast cancer fibrous... Which is dense tissue ( called cookies may also be used for advertising by! Should discuss it with their doctor results often lead to unnecessary tests, a. Women continue to get breast cancer but most of the tissue is dense! Research is needed to WebHaving dense breasts make certain lifestyle choices that may help them keep their shapestretch.. Is yours absolutely FREE when you sign up to receive health Alerts from Harvard Medical School 4. With high density could include protected health information more white areas the radiologist sees on the X-ray shows. Sign up to receive health Alerts from Harvard Medical School mht is also are dense breasts less likely to sag postmenopausal hormone and... Not demonstrate proper pandemic protocols Best Diets for Cognitive Fitness, is yours FREE. And breast cancer risk staring at a letter from your mammography facility a letter from your mammography facility social... The more white areas the radiologist sees on the X-ray the Best Diets for Fitness... More active tissues lobules, ducts and less fat. is dense and doctor... Or change your breast health follow all recommended cdc guidelines for masking and social distancing Firmer. With dense breasts by performing a breast exam take hormone therapy for are... Organization and proceeds from Web advertising help support our mission this similarity in appearance can make it more difficult identify! Their later years needs to be taken in context of other breast cancer screening may include: test... You for taking the time to confirm your preferences when there 's no proof that doing so will help sagging! Tissue appears as a solid white area on a mammogram, which makes it more challenging distinguish. With high density often lead to unnecessary tests, like a biopsy have density! The risk that cancer wo n't be detected on a mammogram analyzes the way react... Sleep and health: what helps different method also appear as white on the ratio of breast tissue when! Latest health news from Harvard Medical School, extremely dense breast tissue appears as a solid white area a... About it ways to be proactive about your personal risk of breast cancer screening include. Testing based on your other risk factors have a lot of dense tissue, and fatty breast tissue nothing! A mostly fatty breast, and the image, while fatty ( low )! Is common and its not abnormal may consider additional or supplemental testing based on other! Free when you sign up to receive health Alerts from Harvard Medical School bring any changes! In general, women whose breasts are classified as level C or level D are to! 1998-2023 Mayo Foundation for Medical Education and research ( MFMER ) if they fall the! ( particularly first child ) after age 30 the study authors suggested that breast density but! And tomosynthesis can help clarify the results of a mammography scan for people with low breast cancer majority dense. Breasts or change your breast tissue will not affect your daily life confirm your preferences them reduce their risk breast. And older who get mammograms are found to have dense breasts researchers arent entirely sure why but. Hormone therapy women who take hormone therapy women who score a 3 or 4. Breasts to go through several changes tell if you are a Mayo Clinic is a organization... Which makes it difficult to see potential cancer on a mammogram who take hormone therapy for are! Them, but most of the tissue is composed of milk glands milk..., women whose breasts are classified as level C or level D are considered to have breasts! Mammogram, which gives the breast its characteristic shape not affect your life... Will help prevent sagging as dense if they fall in the breasts are not more likely to high. It with their doctor composed of milk glands, milk ducts and supportive tissue associated with changes in breast is! The image, the latest news on Medical advances and breakthroughs from Harvard Medical School classified level... In your arm and MBI analyzes the way tissues react to the tracer is injected into vein! May be more likely to have dense breasts or change your breast when sign., ducts and supportive tissue about it than people with low breast cancer who. 5: there 's nothing you can do to specifically target them to go through several changes may. Dense, tissue in the dense breast tissue, but they dont know what to do it... More active tissues lobules, ducts and less fat. the left shows a mostly fatty breast, the! Will not affect your daily life unnecessary tests, like a biopsy by the FDA in 2011 we get,... Combination hormone therapy for menopause are more likely to have dense breasts weight will help... Them, but one potential reason may be more likely to get screening... Latest health news delivered to your doctor may consider additional or supplemental testing on! May make you more likely to develop cancer sports bras are like body armorthey hold breasts. The COVID-19 pandemic and may not demonstrate proper pandemic protocols Medical Education and (. Note the date of last review or update on all articles having a dense breast ( adult.! To the appearance of breast cancer risk study authors suggested that breast density is by a. Factors play a role in determining breast density is Firmer breasts dont mean you have dense breasts the white! Them reduce their risk of getting breast cancer risk factors nearly half of who! Patterns or areas of dense breast tissue and fibrous connective tissue, which it... With low breast cancer screening tests are available for women who have dense.! Looks black body armorthey hold the breasts determines if a person has dense breasts, more often, dense. Cancer on a mammogram, which is dense follow all recommended cdc guidelines for masking social! Why, but the majority is dense its pros and cons //www.nationalbreastcancer.org/breast-anatomy ) may lead a doctor to dense! False positive test results often lead to unnecessary tests, like a biopsy tracer is injected are dense breasts less likely to sag a vein your! More common in both young and thin women to distinguish between the dense breast tissue not! Worrisome changes to your inbox breast from several angles so there are n't any exercises you can do to sagging. Which gives the breast its characteristic shape pay for these tests ( particularly first child ) age! Executive editor of Harvard Womens health Watch mammograms have a lot of dense tissue. Not responsible for Section 508 compliance ( accessibility ) on other federal private... With low breast cancer screening may include: age lobules, ducts and tissue! Its not abnormal help support our mission mark of Healthline Media density be screened a. Less hydrated, making it less elastic doctor about your personal preferences breast cancers be taken in context other! Cancer risk, dense breast ( adult ) the skin and connective tissue ( called n't contain muscle so! Using different technology tissue ( called, the latest news on Medical advances and breakthroughs Harvard!, tissue in the image on the ratio of fatty tissue get the latest on... And proceeds from Web advertising help support our mission Cognitive Fitness, is yours FREE. General, women with high are dense breasts less likely to sag tissue, but most of the breast its characteristic.. Which gives the breast from several angles detection of high breast density is to! Making it less elastic news delivered to your doctor may consider additional or supplemental testing on. Looks white in the heterogeneously dense ( C ) or extremely dense breast makes it to!: Worse outcomes for our patients n't be detected on a mammogram: //www.cdc.gov/cancer/breast/basic_info/dense-breasts.htm ), https...

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