NCT06687902

Value of Digital Breast Tomosynthesis in Breast Lesions

Added Value of Digital Breast Tomosynthesis in Characterization of Breast Lesions

• Status: Active Not Recruiting
• Phase: N/A
• Study type: Interventional
• Enrollment: 50 (estimated)
• Sponsor: Sohag University · Academic / Other
• Sex: Female
• Age: —
• Healthy volunteers: Accepted

Summary

The aim of the study is to evaluate the added value of digital breast tomosynthesis (DBT) in the characterization of breast lesions.

Detailed description

All patients enrolled in the study will undergo both 2D digital mammography and digital breast tomosynthesis (DBT), using standardized protocols. The DM plus DBT acquisition commonly referred to as "combo" mode , that has shown an improvement in specificity and sensitivity , but at approximately doubling of the radiation dose . This approach will provide a consistent framework for evaluating the diagnostic capabilities of both techniques in characterizing breast masses.

Conditions

• Digital Breast Tomosynthesis

Interventions

Type	Name	Description
DIAGNOSTIC_TEST	Digital breast tomosynthesis	In digital breast tomosynthesis (DBT), images are acquired using a specialized X-ray tube that moves in an arc around the breast. This technique captures multiple low-dose images from various angles, typically within a 15° to 60° range. These images are then reconstructed into 1-mm slices to create a 3D representation of the breast, allowing for detailed layer-by-layer evaluation. The number of images acquired varies depending on the size of the breast and the specifications of the equipment but generally ranges from 10 to 25 projections, captured within a few seconds.

Timeline

• Start date: 2024-10-09
• Primary completion: 2025-09-10
• Completion: 2025-12-06
• First posted: 2024-11-14
• Last updated: 2024-11-14

Locations

1 site across 1 country: Egypt