Value of magnetic resonance diffusion combined with perfusion imaging techniques for diagnosing potentially malignant breast lesions

Figure 1 Female, 52 years old, breast carcinoma. A and B: The left breast mass in T1WI and T2WI fat-saturated sequence is shown as a long T1 and long T2 signal shadow; C: The left breast mass is shown as a high signal in the diffusion-weighted imaging image; D: Obvious enhancement of the tumor in the transverse section of the enhanced scan.

Figure 2 Color image. A: The apparent diffusion coefficient (ADC) color image allows the multipoint measurement of the ADC value; B-D: Multipoint measurement of olume transfer constant (K^trans) (B), rate constant (K_ep) (C), and extravascular extracellular volume fraction (V_e) (D) of the lesions and adjacent normal tissues.

Figure 3 Histopathological examination showing moderate nuclear grade ductal carcinoma in situ, with stove shape II invasive ductal carcinoma (HE × 100).