Case Report
Copyright ©The Author(s) 2021.
World J Clin Cases. Jun 16, 2021; 9(17): 4365-4372
Published online Jun 16, 2021. doi: 10.12998/wjcc.v9.i17.4365
Figure 2
Figure 2 Microscopic photographs of the renal graft tumor. A: Hematoxylin and eosin staining shows large and polygonal tumor cells, with clearly membrane and polymorphic nuclei. Binucleation can be seen (200 ×); B: Immunohistochemical staining shows positive expression of cytokeratin 7 (200 ×); C: Immunohistochemical staining shows tumor cells positive for cytokeratin 8 (200 ×); D: Immunohistochemical staining shows that cluster of differentiation (CD) 117 is diffusely positive in the cytoplasm/membrane (400 ×); E: Immunohistochemical staining shows that E-cadherin is positive (200 ×); F: Immunohistochemical staining shows that tumor cells are negative for CD10 (200 ×); G: Immunohistochemical staining shows that tumor cells are negative for vimentin (200 ×); H: The cytoplasm of tumor cells appear blue on Hale colloidal iron staining (40 ×).