Fig. 4From: Association between ultrasound findings, tumor type, grade, and biological markers in patients with breast cancerB mode ultrasound revealed hypoechoic irregular shaped mass with speculated margin, antiparallel orientation, and no posterior features. On CCDI, it shows internal vascularity, assessed as BIRADS 5. Pathology: invasive ductal carcinoma (grade I). Biological markers: ER positive, PR positive, HER/neu-2 negative, and Ki67 negativeBack to article page