Bayesian analysis of baseline risk of CIN2 and ≥CIN3 by HPV genotype in a European referral cohort
| العنوان: | Bayesian analysis of baseline risk of CIN2 and ≥CIN3 by HPV genotype in a European referral cohort |
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| المؤلفون: | Jesper Bonde, Helle Krogh Pedersen, Laurence M. Vaughan, Ditte M. Ejegod, Anna Daniela Iacobone, Salma Kodsi, Fabio Landoni, Valentin Parvu, Maria Teresa Sandri, Karen Yanson, Fabio Bottari |
| المساهمون: | Bonde, J, Bottari, F, Parvu, V, Pedersen, H, Yanson, K, Iacobone, A, Kodsi, S, Landoni, F, Vaughan, L, Ejegod, D, Sandri, M |
| المصدر: | International Journal of Cancer |
| بيانات النشر: | Wiley-Liss Inc., 2019. |
| سنة النشر: | 2019 |
| مصطلحات موضوعية: | Adult, Risk, Cancer Research, medicine.medical_specialty, Uterine Cervical Neoplasm, Adolescent, Genotype, viruses, Population, Uterine Cervical Neoplasms, Cervical intraepithelial neoplasia, Cohort Studies, 03 medical and health sciences, Young Adult, 0302 clinical medicine, Internal medicine, medicine, Humans, Mass Screening, Papillomaviridae, education, Papillomavirus Infection, Mass screening, Early Detection of Cancer, Aged, Cervical cancer, Colposcopy, education.field_of_study, biology, medicine.diagnostic_test, business.industry, Papillomavirus Infections, Bayes Theorem, Middle Aged, medicine.disease, biology.organism_classification, female genital diseases and pregnancy complications, Europe, Infectious Causes of Cancer, Oncology, 030220 oncology & carcinogenesis, Female, Cohort Studie, Risk assessment, business, Cohort study, Human |
| الوصف: | Whereas HPV16 and HPV18 have been the focus in current risk‐based cervical cancer screening algorithms using HPV genotype information, mounting evidence suggests that oncogenic HPV types such as HPV31, 33, 52 and 58 pose a ≥CIN3 risk equivalent to or greater than that of HPV18, and the combined risk of HPV31 and HPV33 rivals even HPV16 in women above 30 years of age. Here, we evaluate the baseline risk of CIN2 and CIN3 by genotype in a colposcopy referral population from Denmark and Italy. In total, 655 women were enrolled upon a referral to colposcopy after a positive screening sample. All samples were HPV analyzed using Onclarity HPV assay with extended genotyping and combined with the histology outcomes, a Bayesian probability modeling was used to determine the risk per genotype assessed. The combined data for this referral population showed that the ≥CIN2 risk of HPV16 was 69.1%, HPV31 at 63.3%, HPV33/58 at 52.7%, HPV18 at 46.6% and HPV52 at 40.8%. For ≥CIN3, the risks were 44.3%, 38.5%, 36.8%, 30.9% and 16.8% for HPV16, HPV31, HPV18, HPV33/58 and HPV52, respectively, indicating that the baseline risk of disease arising from HPV16 is, not surprisingly, the highest among the oncogenic HPV genotypes. We find that the HPV genotype‐specific ≥CIN2 and ≥CIN3 risk‐patterns are so distinct that, for example, 35/39/68 and 56/59/66 should be considered only for low intensive follow‐up, thereby proposing active use of this information in triage strategies for screening HPV‐positive women. What's new? Cervical infection with a high‐risk Human Papilloma Virus (HPV) may result in virus persistence and progression to a precancerous lesion and eventually cancer. Primary HPV‐based cervical cancer screening holds promise but requires triage of HPV‐positive samples to reduce overdiagnosis. HPV genotyping has been proposed to be included in triage screening algorithms on the basis of equal risk, equal treatment. Here, the authors present data from a European study showing that risk of CIN2 and ≥CIN3 lesions is genotype‐specific in a colposcopy referral population of women over 30, demonstrating the utility of HPV genotype information in screening. |
| اللغة: | English |
| URL الوصول: | https://explore.openaire.eu/search/publication?articleId=doi_dedup___::269157002a7b88e8bb47acab9d3ca5d5 http://hdl.handle.net/10281/261207 |
| حقوق: | OPEN |
| رقم الأكسشن: | edsair.doi.dedup.....269157002a7b88e8bb47acab9d3ca5d5 |
| قاعدة البيانات: | OpenAIRE |
| الوصف غير متاح. |