Figure 3From: Primary angiosarcoma of the small intestine with metastasis to the liver: a case report and review of the literatureMicroscopic examination. (A) Tumour tissue can be observed invading the vascular cavity (hematoxylin and eosin stain; ×100). (B) Tumor blood vessels were abundant, with the tumor cells surrounding them (hematoxylin and eosin stain; ×400). (C) The tumor cells were arranged in a slit-shaped pattern (hematoxylin and eosin stain; ×400).Back to article page