Case Report
Copyright ©The Author(s) 2020.
World J Clin Cases. Dec 26, 2020; 8(24): 6425-6431
Published online Dec 26, 2020. doi: 10.12998/wjcc.v8.i24.6425
Figure 2
Figure 2 Pathologic results. A: Representative images of tumor cells. Hematoxylin and eosin stain. Magnification: × 100; B: Immunohistochemical staining showed that the tumor was positive for S-100; C: For HMB-45; D: For melan-A.