Imaging characteristics of hypervascular focal nodular hyperplasia-like lesions in patients with chronic alcoholic liver disease

Figure 2 Histopathological features of the non-nodular and nodular portions. A: Non-nodular portion showing chronic hepatitis with pericellular fibrosis and diffuse capillarization of sinusoids, likely due to alcoholic injury. Mild inflammatory activity and moderate fibrosis are observed (hematoxylin and eosin staining, × 100); B: Nodular portion displaying a hyperplastic nodule with a mild increase in cell density and pericellular fibrosis. Unpaired arteries (arrow) are present in the nodule. (Hematoxylin and eosin staining, × 100); C: Non-nodular portion highlighting pericellular fibrosis and sinusoidal capillarization (Masson trichrome staining, × 100); D: Nodular portion illustrating pericellular fibrosis and unpaired arteries (arrow) within the hyperplastic nodule (Masson trichrome staining, × 100).