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(A-D). A, FGF-2 positivity in transformed case of Leukoplakia with dysplasia X 100. B, FGF-2 positivity in transformed cases of OSMF in fibrosis area X 100. C, FGF-2 positivity in epithelium of OSCC X 400. D, FGF-2 positivity in tumor cells OSCC X 400.
