Sonographic appearance of invasive ductal carcinoma of the breast according to histologic grade. AJR, Sept 2012, Vol. 119(3), p.W402-W408.
Blaichman, J., et al.
http://www.ajronline.org/content/199/3/W402.abstract?rss=1
The purpose of this study was to compare the efficacy of the sonographic features in the BI-RADS lexicon for predicting malignancy grade of invasive ductal breast carcinoma in women assigned a BI-RADS category of 4 or 5.