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July 31, 2024

Everything You Need to Know About 3D Mammograms

Medically reviewed by Madhavi Raghu, M.D.

Breast cancer remains a significant concern for women’s health globally, prompting ongoing advancements in screening technologies. Tomosynthesis is a three-dimensional (3D) mammogram, a promising tool in early detection. In this comprehensive guide, we’ll delve into the fundamentals of 3D mammograms, covering everything from their procedure to their efficacy and safety.

What is a 3D Mammogram?

A 3D mammogram, also referred to as digital breast tomosynthesis (DBT). Tomosynthesis creates a pseudo-detailed three-dimensional picture of breast tissue. This is achieved through multiple low-dose x-rays taken from various angles and synthesized by a computer into thin slices, offering enhanced visibility of breast structures.

Who Needs a 3D Mammogram?

All women age 40 and above who are of average risk should begin screening mammograph. It is now standard of care to offer DBT to all patients regardless of age or breast density.

Additionally, individuals with dense breast tissue, a common occurrence affecting nearly 50% of women over 40, may benefit significantly from 3D mammograms due to their ability to detect cancers more accurately in dense breasts.

How is a 3D Mammogram Done?

During a 3D mammogram, 2 views of each breast are obtained, as the machine moves in a small arc around the breast, capturing multiple low dose x-ray images. These images are then synthesized by a computer to form a comprehensive 3D picture of the breast.

A radiologist, specializing in breast imaging, evaluates the images to detect any abnormalities that may indicate breast cancer. Based on the images provided, you may be recalled for additional imaging.

How Long Does a 3D Mammogram Take?

A 3D mammogram typically takes a few minutes per breast.

How Accurate are 3D Mammograms?

Studies suggest that 3D mammography reduces the likelihood of false positives and increases the detection of breast cancers, particularly in individuals with dense breast tissue.

Are 3D Mammograms Safe?

3D mammograms are safe and only involve low levels of radiation. It’s important to note that the benefits of early cancer detection outweigh the minimal risk associated with radiation exposure.

Compression of the breast is necessary for obtaining clear mammographic images. While some individuals may experience discomfort during compression, rest assured the staff at CT Breast imaging is very compassionate and work closely with the patients to ensure the best possible images are obtained.

Are 3D Mammograms Covered by Insurance?

Many insurance plans cover 3D mammography, and financial assistance programs are often available for those who qualify. It’s advisable to consult your insurance company beforehand to understand your coverage. Connecticut Breast Imaging aims to make breast care available to everyone and does accept most insurances.

Where to Get a 3D Mammogram Near You

3D mammograms are becoming more widely available but may not be offered at all medical facilities. It’s essential to inquire about the availability of 3D mammograms at your preferred screening facility.

Connecticut Breast Imaging offers state-of-the-art 3D mammograms at multiple convenient locations in Brookfield, Southbury, New Canaan, and Danbury. To find a Connecticut Breast Imaging facility near you, visit our locations page.

How to Prepare for a 3D Mammogram

Preparing for a 3D mammogram involves a few simple yet important steps to ensure a smooth and successful screening experience:

  • Choose a Facility: Select a reputable medical facility that offers 3D mammograms and inquire about their availability in your area. Consider factors such as convenience, physician expertise, and equipment quality.
  • Check Insurance Coverage: Reach out to your insurance provider to verify coverage for 3D mammograms and understand any potential out-of-pocket expenses. Familiarize yourself with your insurance plan’s policies regarding breast cancer screening to avoid surprises.
  • Schedule Wisely: Opt for a mammogram appointment at a time when your breasts are least likely to be tender, which is typically during the week after your menstrual period if you haven’t gone through menopause. This can help minimize discomfort during the procedure.
  • Avoid Deodorant: On the day of your mammogram, refrain from using deodorants, antiperspirants, lotions, or creams on your underarms or breasts. Sometimes these products contain substances that can interfere with mammographic imaging, potentially affecting the accuracy of your results. If you forget, you can wash these areas with soap and water before the mammogram or use wipes to remove it.
  • Bring Previous Mammogram Images: If you’ve undergone mammograms at previous facilities, gather any prior images and bring them with you to your appointment or have them sent directly to the practice by completing an Authorization for Release of Mammography Form. Providing the radiologist with access to your previous mammograms enables comprehensive comparison and enhances the accuracy of your screening results.

3D mammography stands as a remarkable advancement in breast cancer detection, offering improved accuracy and patient comfort. By staying informed and proactive about screening options, individuals can take crucial steps towards early detection and better health outcomes.

Why Choose Connecticut Breast Imaging

Connecticut Breast Imaging offers an unmatched blend of convenience, diagnostic excellence, and cutting-edge technology. Our facility provides comprehensive breast imaging services, including screenings, diagnostics, and biopsies, all under one roof, ensuring a seamless and efficient experience. With fellowship-trained breast imagers interpreting your results and readily available to answer any questions, alongside state-of-the-art technology, you can have full confidence that your mammogram results will be analyzed with the utmost precision and accuracy. Our patient-centric approach prioritizes accessibility and inclusivity, with initiatives like same-day transitions from screening to biopsy and Saturday appointments, to the diverse needs of our patients. At Connecticut Breast Imaging, we’re committed to providing not just exceptional care, but also a compassionate and personalized experience that prioritizes your breast health and well-being.

 

Be proactive about your breast care. Contact the healthcare professionals at Connecticut Breast Imaging today to schedule your next visit. 

Disclaimer:

The content in this piece is for information purposes only and is not intended to be medical advice. Please contact your medical professional for specific advice regarding your health and treatment.

Sources Include:

The American College of Radiology

Society of Breast Imaging


Be proactive about your breast care. Contact the healthcare professionals at Connecticut Breast Imaging today to schedule your next visit. Schedule an appointment ›