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  Indian J Med Microbiol
 

Figure 3: Immunohistochemistry results. (a) Diff use vimenti n positi vity 3'-3'-diaminobenzidine tetrahydrochloride (DAB), ×200). (b) Epithelial membrane anti gen positi vity, especially in polygonal cells (DAB, ×400). (c) CK7 positi vity in the areas of glandular diff erenti ati on (DAB, ×400). (d) Focal CK19 positi vity (DAB, ×400). (e) Cytoplasmic MIC2 positi vity (DAB, ×200). (f) BCL-2 positi vity (DAB, ×200). (g) CD34 highlighti ng "slitlike" vasculature. Tumor cells are negati ve (DAB, ×200)

Figure 3: Immunohistochemistry results. (a) Diff use vimenti n positi vity 3'-3'-diaminobenzidine tetrahydrochloride (DAB), ×200). (b) Epithelial membrane anti gen positi vity, especially in polygonal cells (DAB, ×400). (c) CK7 positi vity in the areas of glandular diff erenti ati on (DAB, ×400).
(d) Focal CK19 positi vity (DAB, ×400). (e) Cytoplasmic MIC2 positi vity (DAB, ×200). (f) BCL-2 positi vity (DAB, ×200). (g) CD34 highlighti ng