Breast sonography: technique to mimic mammographic position

Area of Science:

• Radiology
• Medical Imaging
• Diagnostic Ultrasound

Background:

• Mammography and sonography are key breast imaging modalities.
• Discrepancies in patient positioning between mammography and supine sonography can hinder accurate correlation of abnormalities.
• Precise localization of lesions is critical for diagnosis and treatment planning.

Purpose of the Study:

• To prospectively evaluate the accuracy of upright breast sonography in localizing lesions identified by mammography.
• To compare the correlation of lesion position (clock position and nipple-to-lesion distance) between upright sonography, supine sonography, and mammography.

Main Methods:

• Prospective evaluation of 10 patients undergoing breast sonography.
• Sonographic examinations performed in both supine and upright positions.
• Measurement of nipple-to-lesion distance and estimation of clock position for comparison with mammograms.

Main Results:

• Upright sonography demonstrated significantly closer correlation with mammographic findings in terms of clock position and nipple-to-lesion distance.
• Mammographic clock position matched upright sonography in 60% of cases, versus only 20% for supine sonography.
• Nipple-to-lesion distances were more consistent between mammography and upright sonography compared to supine sonography.

Conclusions:

• Upright breast sonography is a more accurate method for localizing mammographically detected lesions than the standard supine technique.
• Implementing upright sonography can overcome positional discrepancies, improving diagnostic accuracy in breast imaging.
• This positional adjustment offers a simple yet effective solution for enhanced lesion correlation.