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Full-Text Articles in Medicine and Health Sciences
P16 Expression And Recurrent Cervical Intraepithelial Neoplasia After Cryotherapy Among Women Living With Hiv, Daniel Maina, Michael H. Chung, Marleen Temmerman, Zahir Moloo, Jonathan Wawire, Sharon A. Greene, Elizabeth Unger, Shahin Sayed, Samah Sakr, Nelly Mugo
P16 Expression And Recurrent Cervical Intraepithelial Neoplasia After Cryotherapy Among Women Living With Hiv, Daniel Maina, Michael H. Chung, Marleen Temmerman, Zahir Moloo, Jonathan Wawire, Sharon A. Greene, Elizabeth Unger, Shahin Sayed, Samah Sakr, Nelly Mugo
Pathology, East Africa
Background: The expression of p16 protein, a surrogate marker for high-risk human papillomavirus (hrHPV), is associated with cervical dysplasia. We evaluated correlates of p16 expression at treatment for high-grade cervical lesions and its utility in predicting the recurrence of cervical intraepithelial lesions grade 2 or higher (CIN2+) following cryotherapy among women with HIV.
Methods: This is a subgroup analysis of women with HIV in Kenya with baseline cervical biopsy-confirmed CIN2+ who were randomized to receive cryotherapy and followed every six-months for two-years for biopsy-confirmed recurrence of CIN2+. P16 immunohistochemistry was performed on the baseline cervical biopsy with a positive result …