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Figure 1 | BMC Clinical Pathology

Figure 1

From: SNAI1 expression and the mesenchymal phenotype: an immunohistochemical study performed on 46 cases of oral squamous cell carcinoma

Figure 1

SNAI1 expression occurs in tumor cells, tumor-associated stroma and endothelium. A, SNAI1 expression (arrow) in an OSCC with 5% positivity in the tumor cells of the primary site. B, SNAI1 expression (arrows) in an OSCC with 20% positivity in the tumor cells of the primary site. C, Vimentin (cytoplasmic, red) and SNAI1 (nuclear, brown) show co-expression in stromal cells with fibroblastic morphology. D, HMWK (cytoplasmic, red) in strands of diffusely infiltrating OSCC and SNAI1 are mutually exclusive. E, SNAI1 in endothelium in the vicinity of the same OSCC shown in C and D.

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BMC Clinical Pathology

ISSN: 1472-6890

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