Evidence map›Paper›PMID 29145648›Full record

ArticleJournal of the National Cancer Institute2018

Relative Performance of HPV and Cytology Components of Cotesting in Cervical Screening.

Mark Schiffman, Walter K Kinney, Li C Cheung, Julia C Gage, Barbara Fetterman, Nancy E Poitras, Thomas S Lorey, Nicolas Wentzensen, Brian Befano, John Schussler and 2 more

Abstract readEvaluation Study
In one paragraph

Article in Journal of the National Cancer Institute, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 74 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
74citing papers in PubMed, 3 pooled it
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

74 citing papers in PubMed, 3 syntheses or guidelines pooled it.

  1. Pooled it
  2. Guideline
  3. Pooled it
  4. Observational
  5. Article
  6. Review
  7. Review
  8. Article
  9. Review
  10. Article
  11. Comparative Oncologic Outcomes in High-Risk Human Papillomavirus-Positive and -Negative Cervical Intraepithelial Neoplasia.Medical science monitor : international medical journal of experimental and clinical research · 2025
    Article
  12. Review
  13. Article
  14. Review
  15. Article
  16. Article
  17. Article
  18. Evidence of Decreased Long-term Risk of Cervical Precancer after Negative Primary HPV Screens Compared with Negative Cytology Screens in a Longitudinal Cohort Study.Cancer epidemiology, biomarkers & prevention : a publication of the American Association for Cancer Research, cosponsored by the American Society of Preventive Oncology · 2024
    Article
  19. Article
  20. Article

14 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

12 authors.

Mark SchiffmanDivision of Cancer Epidemiology and Genetics, National Cancer Institute, Bethesda, MD.
Walter K KinneyRegional Laboratory, The Permanente Medical Group, Oakland, CA.
Li C CheungDivision of Cancer Epidemiology and Genetics, National Cancer Institute, Bethesda, MD.
Julia C GageDivision of Cancer Epidemiology and Genetics, National Cancer Institute, Bethesda, MD.
Barbara FettermanRegional Laboratory, The Permanente Medical Group, Oakland, CA.
Nancy E PoitrasRegional Laboratory, The Permanente Medical Group, Oakland, CA.
Thomas S LoreyRegional Laboratory, The Permanente Medical Group, Oakland, CA.
Nicolas WentzensenDivision of Cancer Epidemiology and Genetics, National Cancer Institute, Bethesda, MD.
Brian BefanoInformation Management Services, Calverton, MD.
John SchusslerInformation Management Services, Calverton, MD.
Hormuzd A KatkiDivision of Cancer Epidemiology and Genetics, National Cancer Institute, Bethesda, MD.
Philip E CastleAlbert Einstein College of Medicine, Bronx, NY.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background: The main goal of cervical screening programs is to detect and treat precancer before cancer develops. Human papillomavirus (HPV) testing is more sensitive than cytology for detecting precancer. However, reports of rare HPV-negative, cytology-positive cancers are motivating continued use of both tests (cotesting) despite increased testing costs. Methods: We quantified the detection of cervical precancer and cancer by cotesting compared with HPV testing alone at Kaiser Permanente Northern California (KPNC), where 1 208 710 women age 30 years and older have undergone triennial cervical cotesting since 2003. Screening histories preceding cervical cancers (n = 623) and precancers (n = 5369) were examined to assess the relative contribution of the cytology and HPV test components in identifying cases. The performances of HPV testing and cytology were compared using contingency table methods, general estimating equation models, and nonparametric statistics; all statistical tests were two-sided. Results: HPV testing identified more women subsequently diagnosed with cancer (P < .001) and precancer (P < .001) than cytology. HPV testing was statistically significantly more likely to be positive for cancer at any time point (P < .001), except within 12 months (P = .10). HPV-negative/cytology-positive results preceded only small fractions of cases of precancer (3.5%) and cancer (5.9%); these cancers were more likely to be regional or distant stage with squamous histopathology than other cases. Given the rarity of cancers among screened women, the contribution of cytology to screening translated to earlier detection of at most five cases per million women per year. Two-thirds (67.9%) of women found to have cancer during 10 years of follow-up at KPNC were detected by the first cotest performed. Conclusions: The added sensitivity of cotesting vs HPV alone for detection of treatable cancer affected extremely few women.

Indexed as

AdultAgedAged, 80 and overCervix UteriCytodiagnosisEarly Detection of CancerFemaleHumansMass ScreeningMiddle AgedPapillomaviridaePapillomavirus InfectionsPrecancerous ConditionsPredictive Value of TestsPrognosisUterine Cervical Neoplasms

Identifiers

PMID29145648
PMCPMC6279277

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.