Figure 2.

(a–c) A 41-year-old female with invasive ductal carcinoma in her right breast. The histological grade was 3, and one axillary lymph node was involved. The lesion was positive for oestrogen/progesterone receptors and for peritumoral lymphovascular invasion and was negative for human epidermal growth factor 2 overexpression. A dynamic delayed enhanced image (a) showing a 3.5-cm heterogeneous mass lesion with a lobulated and irregular margin, prominent enhancement is readily seen. Diffusion-weighted image (b) demonstrates high signal intensity and corresponding apparent diffusion coefficient (ADC) map (c) reveals diffusion restriction inside the lesion (ADC value = 0.75 s mm⁻²). R3, third region of interest used for measuring the ADC value.