Figure 3: Delineation and 3D modeling of the region of interest. (a) A 39-year-old female with an inactive hepatic alveolar echinococcosis lesion on T2WI. (b) Computer-generated 3D volume of the 39-year-old female with inactive hepatic alveolar echinococcosis lesion. 3D: Three-dimensional, T2WI: T2-weighted images