ArticleCancers2023
Natural History of Anal HPV Infection in Women Treated for Cervical Intraepithelial Neoplasia.
Article in Cancers, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.
What it found
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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.
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.
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Who cites it
8 citing papers in PubMed, 8 citations in OpenAlex.
- Design and initial findings of a natural history study of anal HPV and associated lesions among young adult women in Costa Rica.International journal of cancer · 2025Trial
- Risk stratification and anal cancer screening in immunocompetent women with genital HPV: Value of multicentric HSIL and performance of HPV-based screening.International journal of cancer · 2026Article
- Stratifying the risk of anal high-grade squamous intraepithelial lesion among immunosuppressed women with genital HPV.Frontiers in immunology · 2026Article
- HPV negative conversion following Hiporfin PDT for HPV associated HSIL in the female lower reproductive tract.Scientific reports · 2025Article
- A randomised controlled non-inferiority trial to compare the efficacy of 'HPV screen, triage and treat' with 'HPV screen and treat' approach for cervical cancer prevention among women living with HIV.Nature communications · 2025Article
- Clinicopathological Features by Differentiation and Prognostic Factors in Anal Canal Carcinoma.Journal of the anus, rectum and colon · 2025Article
- Risk Factors for the Anal and Oral Human Papillomavirus (HPV) Infections among Women with Severe Cervical Lesions: A Prospective Case-Control Study.Biomedicines · 2023Article
- Identification of two novel papillomaviruses in belugas.Frontiers in microbiology · 2023Article
Corrections and comments
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Authors and funding
11 authors at 3 institutions in 1 country.
Funding
Abstract
Women with high-grade squamous intraepithelial lesions/cervical intraepithelial neoplasia (HSIL/CIN) are at high risk of anal human papillomavirus HPV infection, and it has also been suggested that self-inoculation of the virus from the anal canal to the cervix could explain HPV recurrence in the cervix after treatment of HSIL/CIN. We aimed to evaluate the bidirectional interactions of HPV infection between these two anatomical sites. We evaluated 68 immunocompetent women undergoing excisional treatment for HSIL/CIN. Immediately before treatment, samples from the anus and the cervix were obtained (baseline anal and cervical HPV status). Cervical HPV clearance after treatment was defined as treatment success. The first follow-up control was scheduled 4-6 months after treatment for cervical and anal samples. High resolution anoscopy (HRA) was performed on patients with persistent anal HPV infections or abnormal anal cytology in the first control. Baseline anal HPV was positive in 42/68 (61.8%) of the women. Anal HPV infection persisted after treatment in 29/68 (42.6%) of the women. One-third of these women (10/29; 34.5%) had HSIL/anal intraepithelial neoplasia (AIN). Among women achieving treatment success, cervical HPV in the first control was positive in 34.6% and 17.6% of the patients with positive and negative baseline anal HPV infection, respectively (
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Registered trials
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.