Definition of "intraepithelial" [intraepithelial]

• Within the epithelium (adjective)

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• "In the other study, the drug was 78% effective against anal intraepithelial neoplasia, a precursor to anal cancer, associated with HPV in men ages 16 to 26 who have sex with men."
• "At the other end of the spectrum, some biopsies showed only occasional single intraepithelial polymorphs."
• "An interim analysis of vaccine trial data submitted to the FDA11 showed a disproportionate, but not statistically significant, number of cases of grade 2 or 3 cervical intraepithelial neoplasia related to nonvaccine HPV types among vaccinated women."