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Surgical Case Reports
Fig. 4 | Surgical Case Reports

Fig. 4

From: Multiple hepatic inflammatory pseudotumors with elevated alpha-fetoprotein and alpha-fetoprotein lectin 3 fraction with various PET accumulations: a case report

Fig. 4

Histopathological findings. a On low-powered magnification, lymphatic follicle formation and glass-like fibrosis could be seen. b On high-powered magnification, infiltration of plasma cells and lymphocytes could be observed. Malignant features were not present. c–e Immunohistochemistry for CD31 (c), CD68 (d), alpha-smooth muscle actin (α-SMA) (e), human serum albumin (HSA) (f), glypican 3 (GPC3) (g), and alpha-fetoprotein (AFP) (h). Tumor cells were diffusely positive for CD31, and partially positive for CD68 and α-SMA, whereas human serum albumin and glypican 3 were negative. There were some tumor cells positive for AFP

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