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Figure 2. Representative MRI images with corresponding histopathological findings from a non-DPHCC case. (A) T2WI image showing slightly inhomogeneous high signal intensity; (B) DWI image (b = 800 s/mm²) showing high signal mass; (C) Arterial phase image showing moderate inhomogeneous enhancement; (D) Portal venous phase image showing mild decreased enhancement; (E) Hepatobiliary phase image showing low signal intensity; (F) Immunohistochemical staining (original magnification 100×) showing CK19 (-). MRI: Magnetic resonance imaging; DPHCC: dual-phenotype hepatocellular carcinoma; T2WI: T2-weighted imaging; DWI: diffusion-weighted imaging; CK19: cytokeratin 19.