Breast ultrasound and new technologies

Area of Science:

• Medical Imaging
• Radiology
• Oncology

Background:

• Technological advancements are expanding the applications of breast ultrasound.
• Current state-of-the-art technology offers improved specificity and broader clinical roles.

Purpose of the Study:

• To review the evolving capabilities of breast ultrasound, focusing on technological innovations.
• To assess the diagnostic and staging accuracy of high-resolution sonography, color Doppler, and contrast media in breast conditions.

Main Methods:

• Review of current technological advancements in breast ultrasound, including annular and broadband linear arrays.
• Evaluation of high-resolution sonography, color Doppler, and contrast-enhanced ultrasound for diagnosing benign and malignant breast conditions.
• Assessment of ultrasound's role in local and regional staging of breast cancer and in managing benign conditions.

Main Results:

• High-resolution sonography improves diagnostic specificity for nodules and enhances local/regional staging for both nodular and diffuse breast conditions.
• Color Doppler and contrast media increase specificity, particularly in assessing tumor vascularity and guiding therapy.
• Ultrasound is highly effective for benign conditions like inflammations and duct ectasia, serving as a gold standard for monitoring treatment efficacy.

Conclusions:

• Advanced breast ultrasound technologies significantly improve diagnostic accuracy and staging, offering precise information for surgical decisions.
• High-frequency ultrasound and color Doppler are invaluable for benign breast diseases, inflammation, and trauma, enabling effective treatment monitoring.
• Despite limitations in screening, ultrasound is a crucial tool for detailed breast lesion characterization and management.