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  Indian J Med Microbiol
 

Figure 2: Histopathological study (both hematoxylin and eosin [H and E] and immunohistochemistry [IHC]) of tongue ulcer: (a) H and E-stained section of biopsied specimen showing features of infiltrating squamous cell carcinoma; (b) IHC showing positive Pan CK staining; and (c) IHC showing positive beta-catenin staining

Figure 2: Histopathological study (both hematoxylin and eosin [H and E] and immunohistochemistry [IHC]) of tongue ulcer: (a) H and E-stained section of biopsied specimen showing features of infiltrating squamous cell carcinoma; (b) IHC showing positive Pan CK staining; and (c) IHC showing positive beta-catenin staining