Case Report
Copyright ©The Author(s) 2021.
World J Clin Cases. Sep 6, 2021; 9(25): 7579-7587
Published online Sep 6, 2021. doi: 10.12998/wjcc.v9.i25.7579
Figure 6
Figure 6 Immunohistochemical staining. A: In situ adenoid cystic carcinoma showed S-100 negativity, whereas microglandular adenosis was strongly positive for S-100 staining; B: Immunohistochemical staining for p63 showed diffuse myoepithelial differentiation of the tumor cells; C: Immunohistochemical staining for cytokeratin showed epithelial cell differentiation of the tumor cells. Magnification: 200 ×.