Figure 2.

A 45-year-old female patient with hepatic cavernous hemangioma. (A) Contrast-enhanced DWI during the delayed phase showing a multi-nodular enhancement on the edge of the lesion located in segment III of the liver. (B) Mapping of the signal intensity of the lesion is much higher than hepatic parenchyma when b=0 s/mm². (C) Mapping of the estimated value of the D parameter. The average value in the lesion ROI was D=2.27×10⁻³ mm²/s. (D) Mapping of the estimated value of the D* parameter. The average value in the lesion ROI was D*=15.3×10⁻³ mm²/s. (E) Mapping of the perfusion-related diffusion fraction (f) with a value of 33.3%.