Figure 2.

Immunohistochemical staining of α-SMA, Ki67 in nodular fasciitis. (A) Nodular fasciitis showed a diffuse expression forα-SMA; (B) The Ki67 index was approximately 5%; (C) The Ki67 index was approximately 20%; (D) The Ki67 index was approximately 50%.

Lin et al. Diagnostic Pathology 2013 8:50   doi:10.1186/1746-1596-8-50
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