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  Indian J Med Microbiol
 

Figure 2: (a) Minimal positivity for smooth muscle actin (×400) (b) Positivity for CD-163 (TAM's) (×400) (c) HIF-α positive epithelium and tumor islands (×100) (d) CD-105 positive blood vessels (×400)

Figure 2: (a) Minimal positivity for smooth muscle actin (×400) (b) Positivity for CD-163 (TAM's) (×400) (c) HIF-α positive epithelium and tumor islands (×100) (d) CD-105 positive blood vessels (×400)