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  Indian J Med Microbiol
 

Figure 2: Gross specimen revealing sinus tract with attached soft tissue (a). Histopathological examination revealed hyperplastic stratified squamous epithelium growing as club-shaped fingers with a pushing margin and an intact basement membrane (b). The epithelium was well differentiated without any evidence of nuclear pleomorphism or mitotic activity (c)

Figure 2: Gross specimen revealing sinus tract with attached soft tissue (a). Histopathological examination revealed hyperplastic stratified squamous epithelium growing as club-shaped fingers with a pushing margin and an intact basement membrane (b). The epithelium was well differentiated without any evidence of nuclear pleomorphism or mitotic activity (c)