Differentiated-Type Intraepithelial Neoplasia-Like Lesion Associated with Squamous Cell Carcinoma of the Anus: A Case Report with Molecular Profile

<div>Microscopic and immunohistochemical aspects of 1st excision<b>.</b> Tumor consisted of nests of invasive squamous cell carcinoma, with focal keratinization (a). p53 appeared continuous and limited to the periphery of invasive nests, with strong intensity (b).</div>

Case Reports in Pathology

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Figure 3: Differentiated-Type Intraepithelial Neoplasia-Like Lesion Associated with Squamous Cell Carcinoma of the Anus: A Case Report with Molecular Profile 

Figure 3 | Differentiated-Type Intraepithelial Neoplasia-Like Lesion Associated with Squamous Cell Carcinoma of the Anus: A Case Report with Molecular Profile 