Aptima Hpv Messenger Rna Testing And Histopathologic Follow-Up In Women With Hsil Cytology: A Study Emphasizing Additional Review Of Hpv-Negative Cases
CANCER CYTOPATHOLOGY(2021)
Abstract
Background High-risk human papillomavirus (hrHPV) messenger RNA (mRNA) testing, the Food and Drug Administration-approved testing platform since 2013, has been increasing as a cervical screening alternative to hrHPV DNA testing methods. This study reports the largest routine clinical follow-up study reported to date of hrHPV mRNA cotesting and histopathologic follow-up results for women with high-grade squamous intraepithelial lesion (HSIL) cytology results.Methods HSIL Papanicolaou test results for women cotested with Aptima hrHPV mRNA testing between June 2015 and November 2020 were analyzed along with recorded histopathologic follow-up results within 6 months of screening.Results Aptima hrHPV mRNA-positive results were reported for 95.2% of the cotested HSIL cytology cases (905 of 951). Histopathologic cervical intraepithelial neoplasia grade 2 or worse (CIN2+) was diagnosed on follow-up in 538 of 701 hrHPV mRNA-positive cases (76.8%) and in 15 of 36 hrHPV mRNA-negative cases (41.7%). Additional reviews of the hrHPV mRNA-negative HSIL cases showed variable interpretations, and confirmatory blinded-review interpretations of HSIL or atypical squamous cells, cannot exclude high-grade squamous intraepithelial lesion were more likely in cases with histopathologic CIN2+ (77.5% [93 of 120]) than those with cervical intraepithelial neoplasia grade 1 or negative findings (63.1% [101 of 160]; P < .01).Conclusions This large routine-clinical-practice study confirms the previously reported high sensitivity of hrHPV mRNA testing for the detection of high-grade cervical dysplasia and cervical cancers. The blinded-review findings indicate that additional cytology review may be helpful for confirming an interpretation of HSIL in daily practice, especially for hrHPV-negative HSIL cases.
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Key words
cervical cancer, cervical intraepithelial neoplasia (CIN), high‐, grade squamous intraepithelial lesion (HSIL), human papillomavirus (HPV) messenger RNA (mRNA) test, Papanicolaou (Pap) test
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