Figure 3.

Immunohistochemical analysis. (A)(B) Sarcomatous component is positive for MDM2 (A) and CDK4 (B). (C)(D) Spindle cells are positive for alpha smooth muscle actin (C) and desmin (D).

Hatanaka et al. Diagnostic Pathology 2013 8:142   doi:10.1186/1746-1596-8-142
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