Very low human papillomavirus DNA prevalence in mature women with negative computer-imaged liquid-based Pap tests

Authors

  • Chengquan Zhao MD,

    Corresponding author
    1. Department of Pathology, Magee-Womens Hospital, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania
    • Department of Pathology, Magee-Womens Hospital, 300 Halket Street, Pittsburgh, PA 15213
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    • The first and fifth authors made equal contributions to this article.

    • Fax: (412) 641-1675

  • Esther Elishaev MD,

    1. Department of Pathology, Magee-Womens Hospital, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania
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  • Ke-Hai Yuan PhD,

    1. Department of Psychology, University of Notre Dame, Notre Dame, Indiana
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  • Jing Yu MD,

    1. Department of Pathology, Magee-Womens Hospital, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania
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  • R. Marshall Austin MD, PhD

    1. Department of Pathology, Magee-Womens Hospital, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania
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    • The first and fifth authors made equal contributions to this article.


Abstract

BACKGROUND.

The prevalence of high-risk Human Papillomavirus DNA (hrHPV DNA) in women with negative Papanicolaou (Pap) test results provides a measure of residual risk for cervical neoplasia after cytology screening. The purpose of this study was to document the prevalence of hrHPV DNA in several thousand women ages ≥30 years with negative ThinPrep Imaging System (TIS)-imaged Pap test results in a large academic hospital cytology laboratory.

METHODS.

All cytology-negative TIS-imaged ThinPrep Pap tests (TPPT) with hrHPV DNA tests that were performed by the United States Food and Drug Administration (FDA)-approved Hybrid Capture 2 (HC2) method from May 1, 2005 to November 20, 2006 were identified and reviewed. Imaged-negative Pap test slides associated with a positive hrHPV DNA test result were rescreened manually. Variation in hrHPV DNA prevalence was assessed for different age and ethnic groups.

RESULTS.

Of 8070 imaged cytology-negative TPPT from women ages 11 to 90 years, hrHPV DNA test results were also available. Among 7426 women ages ≥30 years with a cytology-negative, TIS-imaged, Pap test, a significant age-associated decline in hrHPV DNA prevalence was noted, 3.4% in 3050 women ages 30–45 years, 2.4% in 7426 women ages 30–90 years, and 1.8% in 5491 women ages 40–90 years. The hrHPV DNA-positive rate was 2.3% in 6012 imaged cytology-negative white women and 4.1% in 739 imaged cytology-negative black women.

CONCLUSIONS.

Very low HC2 hrHPV DNA rates in 7426 women ages ≥30 years with cytology-negative, TIS-imaged, ThinPrep, Pap tests were similar to recently published data from 1 other academic center and lower than rates reported in previous studies on cytology-negative North American or European women screened manually with conventional or liquid-based Pap tests. These data may impact assessments of how best to combine cytology and HPV testing. Cancer (Cancer Cytopathol) 2007. © 2007 American Cancer Society.

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