Published in:
01-12-2015 | Management of HPV and Associated Cervical Lesions (L Denny, Section Editor)
Human Papillomavirus (HPV) Testing for Secondary Prevention of Cervical Cancer
Authors:
Partha Basu, Smita Joshi, Rengaswamy Sankaranarayanan
Published in:
Current Obstetrics and Gynecology Reports
|
Issue 4/2015
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Abstract
The strong causal association between human papillomavirus (HPV) and cervical cancer led to the development of HPV detection tests as alternatives to cytology. Several cross-sectional studies evaluated the HPV detection tests in a variety of settings. The pooled sensitivity of HPV test for detection of cervical intraepithelial neoplasia (CIN) 2+ and 3+ diseases was 90 and 95 %, respectively, in these studies. Randomized controlled studies demonstrated substantially higher detection rates of CIN 2+ and 3+ lesions than cytology in the baseline round of screening. In subsequent rounds of screening, HPV-negative women had significantly lower risk of developing CIN 3 or invasive cancers compared to the cytology-negative women, thus proving the higher protective effect of HPV screening. The World Health Organization recommends HPV detection tests as the test of first choice for cervical cancer screening, if affordable. HPV tests are also recommended to triage minor cytological abnormalities and follow up women after treatment of high-grade lesions.