case_images: PMC5464382_01
case_images: Histological appearance of the tumour; neoplastic spindle cells are arranged in short bundles, occasionally with nuclear palisades (asterisks). Haematoxylin and eosin stain (x 20 magnification)
case_images: 10.1177_2055116917710394-fig1.jpg
case_images: PMC5464382_01_10.1177_2055116917710394-fig1.jpg
case_images: fig1-2055116917710394
case_images: The mass was composed of spindle cells arranged in short bundles, occasionally with a storiform pattern and nuclear palisades (Figure 1).
case_images: Positive immunohistochemical staining of neoplastic cells for S-100 (x 20 magnification)
case_images: 10.1177_2055116917710394-fig2.jpg
case_images: PMC5464382_01_10.1177_2055116917710394-fig2.jpg
case_images: fig2-2055116917710394
case_images: Positive immunohistochemical staining of neoplastic cells for glial fibrillary acidic protein (x20 magnification)
case_images: 10.1177_2055116917710394-fig3.jpg
case_images: PMC5464382_01_10.1177_2055116917710394-fig3.jpg
case_images: fig3-2055116917710394