Case Report
Copyright ©The Author(s) 2021.
World J Clin Cases. Oct 16, 2021; 9(29): 8888-8893
Published online Oct 16, 2021. doi: 10.12998/wjcc.v9.i29.8888
Figure 3
Figure 3 Pathological images of tumor cells. A: A histologic section from the tumor shows that the tumor cells were spindled with elongated palisading nuclei (hematoxylin–eosin stain, 400 ×); B: The tumor cells showed diffuse and positive S-100 staining by immunohistochemistry (streptavidin peroxidase method, 200 ×).