Overview
Digital breast tomosynthesis acquires multiple projection images to create a three dimensional dataset. It reduces tissue overlap and improves lesion detection. It is used in screening and diagnostic settings.
Clinical Impact
Tomosynthesis increases cancer detection and reduces recall rates. It is particularly useful in dense breast tissue. Integration with conventional mammography enhances assessment.
Technique and Workflow
Acquisition parameters and reconstruction affect image quality. Radiologists review slice images to identify subtle findings. Workflow adjustments accommodate additional image review time.
Future Use
Tomosynthesis may be combined with synthetic mammography and contrast enhanced techniques. Ongoing studies evaluate screening outcomes and cost effectiveness. Adoption continues to grow in many centers.