Fig. 3
From: Role of ultrasound in predicting the molecular subtypes of invasive breast ductal carcinoma
a Ultrasound of the left breast and b left axilla in 50 years old women shows a breast mass with irregular shape, lobulated margin, calcification, and abrupt interface of the tumor boundary with no posterior change. b Multiple malignant featuring left axillary lymph nodes. The masses proved to be high grade invasive ductal carcinoma with ductal carcinoma in situ component and malignant infiltration of the lymph nodes and HER2 subtype pathologically