Title 3. BS Nguyễn Minh Huy - Updated classification of non-mass abnomalities on breast ultrasound according to JABTS 2023.pptx.pdf ✅

UPDATED CLASSIFICATION OF NON-MASS ABNORMALITIES ON BREAST ULTRASOUND ACCORDING TO JABTS 2023 Nguyen Minh Huy MD. MSc. Hue Central Hospital
CONTENT I. INTRODUCTION II. MASS AND NON-MASS LESIONS (NMLS) III. FEATURES AND DESCRIPTORS FOR NMLS IV. NON-MASS ABNORMALITIES IN THE JABTS GUIDELINES V. CONCLUSION
INTRODUCTION
JAPANESE ASSOCIATION OF BREAST AND THYROID SONOLOGY (JABTS) ▪ Most breast abnormalities on US: 3D masses (shape, margin, orientation, echo pattern, posterior features). ▪ Japan 1986, US findings of breast lesions: mass and non-mass. ▪ 2023 JABTS guidelines updated: Definition, classifications, differential diagnoses of masses and non-mass abnormalities. ▪ Non-mass abnormalities JABTS 2023: different, comprehensive than recent studies. Ito T, Ueno E et al. The Japan Society of Ultrasonics in Medicine guidelines on non-mass abnormalities of the breast. J Med Ultrason (2001). 2023 Jul;50(3):331-339. Ueno E, Ito K et al. Classification and diagnosis criteria in breast echography. J Med Ultrason. 1986;13:19–31.