Fig. 1From: Association between ultrasound findings, tumor type, grade, and biological markers in patients with breast cancerB-mode US showed an irregular hypoechoic speculated solid mass with posterior shadowing measuring about 27 × 18 mm, assessed as BIRADS 5. Pathology: true cut biopsy revealed invasive ductal carcinoma grade II. Biological markers: ER positive, PR positive, HER/neu-2 negative, and Ki67 positiveBack to article page