Statistical analyses were conducted to identify significant correlations between the expression of immunohistochemical markers (such as p16, p53, E-cadherin, Cyclin D1, and EGFR) and the clinical characteristics of the lesions (e.g., lesion type: cutaneous vs. cervical carcinoma, HPV status), as shown in Table 2. Here, EGFR is linked to cervical carcinoma.