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Longer screening intervals possible with HPV-based tests

Cervical screening programs have until recently relied on cytology to identify women at risk for developing cervical cancer. However, it has long been known that testing screening with human papillomavirus (HPV) DNA tests has a higher sensitivity for cervical intraepithelial neoplasia (CIN), the lesion that the program intends to find since it can progress to cervical cancer if left untreated. Until now, it has been unclear whether HPV-based screening results in overdiagnosis of lesions that would not have progressed to cancer. …