Cerebral metastasis from hepatoid adenocarcinoma of the stomach

Figure 2 Brain metastatic tumor showing the growth pattern of solid cell nests (HE stain). A: Polygonal tumor cells with abundant eosinophilic cytoplasm, rich blood vessels and clear boundary of tumor and brain parenchyma (× 100); B: Polygonal tumor cells showing epitheliod and abundant eosinophilic cytoplasm, rich chromatin nuclei with obvious nucleoli (× 200); C: Round nuclei with obvious nucleoli, rich blood vessels resembling sinusoid-like blood spaces in hepatocellular carcinoma (× 200); D: Tumor cells exhibiting radial pattern surrounding thin- walled vessels (× 200).