Digital mammography with tomosynthesis is an advanced breast imaging technique that combines traditional mammography with 3D imaging technology. It captures multiple images of the breast from different angles and reconstructs them into a detailed three-dimensional view, allowing for more accurate detection of abnormalities and early signs of breast cancer.
What is Digital Mammography?
Digital mammography is a specialized imaging technique that uses low-dose X-rays and digital detectors to examine breast tissue. The images are processed and stored electronically, allowing better visualization, improved contrast, and easier comparison with previous reports.
What is Tomosynthesis (3D)?
Tomosynthesis, also known as 3D mammography, is an advanced imaging method that takes multiple low-dose X-ray images of the breast and combines them to create a layered, three-dimensional view. This technology helps doctors examine breast tissue in slices, making it easier to detect small or hidden abnormalities.
Limitations of Conventional Mammography
- Reduced accuracy in women with dense breast tissue
- Overlapping tissues may hide abnormalities
- Higher chances of false-positive results
- May require additional imaging or follow-up tests
Advantages of Digital Mammography
- Uses low-dose radiation for safe imaging
- Provides better contrast and clearer images
- Allows faster image processing and reporting
- Reduces the need for repeat scans
- Enables easy storage and comparison of records
How is the Test Performed?
During the procedure, the breast is gently positioned and compressed to obtain clear images. The X-ray arm moves in an arc over the breast, capturing multiple images from different angles. These images are then processed by a computer to create both 2D and 3D views for detailed evaluation.
Advantages of 3D Tomosynthesis
- Reduces tissue overlap for clearer visualization
- Improves detection of small and early-stage cancers
- More accurate diagnosis in dense breast tissue
- Helps in precise localization of abnormalities
- Reduces unnecessary callbacks and biopsies
Benefits of Digital Mammogram with Tomosynthesis
- Early detection of breast cancer
- Higher diagnostic accuracy
- Better visualization of dense breast tissue
- Reduced need for additional tests