Mucinous cystic neoplasm of the liver: A case report

Figure 1 Computed tomography scan. A: Non-contrast-enhanced axial computed tomography scan showing a hypodense multilocular cystic lesion; B: In the arterial phases, the cyst wall and intracystic separations are hyperdense. CT: Computed tomography.

Figure 2 Conventional magnetic resonance imaging scan. A and B: Conventional magnetic resonance imaging scan showing that the lesion is hypointense on T1-weighted imaging (A) and hyperintense on T2-weighted imaging (B); C: The cyst wall is hyperdense on enhanced fat-suppressed T1-weighted imaging.

Figure 3 The diffusion of the cystic wall nodules is restricted on diffusion-weighted imaging and apparent diffusion coefficient imaging. A: Diffusion-weighted imaging; B: Apparent diffusion coefficient imaging.

Figure 4 Pathological material and histopathological examination. A: Grossly, the tumor was multilocular, and the cavities contained fluid of variable consistency; B and C: Histopathological examination showing a fibrous cyst wall tissue covered with tall columnar epithelium. Most segments contain ovarian-like stroma.