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Images of pathology slides illustrating the classification system for intrahepatic hepatitis B surface antigen and hepatitis B core antigen. A: Diffuse distribution of HBsAg (× 2); B: Patchy distribution of HBcAg (× 2); C: Rare distribution of HBsAg (× 2); D: Cytoplasmic/nuclear pattern of HBcAg (× 20); E: Membranous pattern of HBsAg (× 20).
