It’s 2025!What you didn't know : Mammograms are the easiest and most effective way to detect breast cancer.
Breast cancer is one of the most common cancers among women worldwide, and early detection is crucial for effective treatment and improved survival rates. Among the various screening methods available, mammography is the simplest, most effective, and low-cost method for early breast cancer screening, especially for women over 40 years old.
Effectiveness of mammograms
• High sensitivity: The overall sensitivity of mammograms is about 87%, which means they can correctly identify about 87% of patients with breast cancer. Sensitivity was significantly higher in women aged 40 and older and in women with fatter breast tissue than in women with dense breasts
• Early detection: Regular screening can detect breast cancer early because it is easier to treat. Screening mammograms can significantly reduce breast cancer death rates, study shows, especially in women ages 40 to 74.
For example, randomized controlled trials have shown that screening can reduce the relative risk of death from breast cancer by about 15%
• Improved treatment outcomes: Early detection of cancer through mammography often results in smaller tumors and less likelihood of lymph node involvement, significantly improving treatment outcomes. Women whose cancer is detected through screening have better survival rates than women whose cancer is diagnosed with symptoms
Benefits of regular screening
• Reduced mortality: Studies show that regular mammograms starting at age 40 reduce breast cancer mortality in average-risk women. The U.S. Preventive Services Task Force recommends regular screening for women ages 40 to 74 because women in this age group benefit the most.
• Reduce risk of late-stage cancer: Mammograms can reduce the risk of late-stage breast cancer (stage IIB or later) in women over 40, making treatment less difficult and improving overall health.
How to get a mammogram
Several organizations offer mammograms through various initiatives:
National Breast and Cervical Cancer Early Detection Program (NBCCEDP): This CDC program provides low-cost mammograms to women who are uninsured or underinsured. Qualifications typically include:
• low income status
• Age 40 to 74
• No previous insurance coverage for screening services
Local health departments: Many state and local health departments offer mammogram programs. Women can contact their local health department to inquire about available services.
How to check which hospitals offer mammograms at your location
National Breast Cancer Foundation (NBCF): NBCF partners with hospitals across the country to provide mammograms to women who meet income and insurance status. They have a directory of partner facilities where women can get screened.
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Education Guide
NBCF is committed to providing comprehensive breast health and healthy living educational information. From understanding the importance of early detection to knowing how to prepare for a mammogram, NBCF's online resources and guides are designed to provide helpful information for women and men.Learn more about the steps to perform a breast self-examination.
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Real Story: Mary’s Mammogram Experience
Mary is a 42-year-old teacher who lives a healthy life and attends regular physical examinations. Although she didn't have any obvious symptoms of breast cancer, on the advice of her doctor, she decided to start getting annual mammograms at age 40. During a routine check-up in 2023, Mary's mammogram results showed some suspicious microcalcifications, and the doctor recommended that she undergo further ultrasound examination.
Using an ultrasound, the doctor confirmed the abnormality of these microcalcifications and recommended a biopsy. The final results revealed that Mary was diagnosed with early-stage breast cancer. Thanks to her timely screening, the cancer was detected early, making the treatment plan relatively simple, requiring Mary to undergo only local excision surgery and subsequent radiation therapy. Mary's story highlights the importance of mammograms. “Without regular mammograms, I might not have caught my cancer in time, which changed my life,” she laments. Through early detection, Mary successfully beat the disease and hopes to encourage more by sharing her experience. Many women attach great importance to regular screening.
In conclusion
Mammography remains the simplest and most effective way to detect breast cancer early, significantly improving treatment outcomes and survival rates for many women. Regular screening is crucial, especially for those over 40 or those at high risk. Women should have an informed discussion with their healthcare provider about the personal risks and benefits of mammography to ensure they make the best choice for their health.