Figure 4.

Immunohistochemical photomicrographs. Immunohistochemicaly, the tumor cells showing A, Weak to moderate CD34 immunostaining (×200 original magnification). B, Strong and diffuse CD99 immunostaining (×200 original magnification). C, Ki-67 immunostaining, analyzed by ImmuoRatio quantitative image software, showing a 20% proliferative index (×400 original magnification).

Hsieh et al. Diagnostic Pathology 2011 6:96   doi:10.1186/1746-1596-6-96
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