Figure 5
From: The molecular mechanisms on glomangiopericytoma invasion
Immunohistochemistry images of the tumor edge. A (40×) shows the overall situation of the tumor margin. B (400×) shows that the cells within the tumor envelope (showed by the arrow) are negative to Vim. C (400×) shows that the cells within the tumor envelope (showed by the arrow) are negative to SMA. D (400×) shows that the cells within the tumor envelope (showed by the arrow) are negative to FVIII.