case_images: PMC5952560_01
case_images: Picture shows that spindle cell proliferation admixed with inflammatory cells (HE x40).
case_images: CRIPA2018-1612587.001.jpg
case_images: PMC5952560_01_CRIPA2018-1612587.001.jpg
case_images: fig1
case_images: Microscopy showed the tumor was composed of spindle and mildly polygonal cells arranged in short bundles (Figure 1).
case_images: Positive cytoplasmic staining with SMA in nodular fasciitis (SMA x40).
case_images: CRIPA2018-1612587.002.jpg
case_images: PMC5952560_01_CRIPA2018-1612587.002.jpg
case_images: fig2
case_images: Immunohistochemical examination showed that the tumor cells stained for smooth muscle actin (SMA) and vimentin while they did not stain for desmin, S100, and CD34 (Figure 2).