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Yu YQ, Jiang MY, Zhang X, Pan QJ, Dang L, Feng RM, Ali NM, Chen W, Qiao YL. Effectiveness of high-risk human papillomavirus genotyping for cervical cancer screening. A multicentre screening cohort study in rural China. An Sist Sanit Navar 2024; 47:e1065. [PMID: 38817086 PMCID: PMC11167506 DOI: 10.23938/assn.1065] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2023] [Revised: 11/11/2023] [Accepted: 12/26/2023] [Indexed: 06/01/2024]
Abstract
BACKGROUND This study aimed to assess the effectiveness of high-risk human papillomavirus (HR-HPV) primary testing for cervical cancer screening in China's rural areas. METHODS Women aged 21-64 years were recruited. Cervical cytology was diagnosed following the Bethesda 2001 classification system, HPV infection (HR-HPV, HPV-16, HPV-18, and other 12 genotypes) identified by Cobas-4800, and colposcopy and biopsy performed when required. Primary outcomes were defined as the cumulative incidence of cervical intraepithelial neoplasia grade 2/3/higher (CIN2/3+) and its relative risk at baseline and at the 36-month follow-up. RESULTS The study included 9,218 women; mean age was 45.15 years (SD: 8.74); 81% completed the follow-up. The most frequent type of cytological lesions (12.4% ) were ASCUS (8.4%) and LSIL (2.2%). HR-HPV infection (16.3%) was more prevalent in HPV-16 than in HPV-18 (3 vs 1.5%); a positive relationship with the severity of the lesions, from 29.8% in ASCUS to 89.6% in HSIL was found. At baseline, 3.5% of the patients underwent colposcopy; 20% had a positive diagnosis. At the 36-month follow-up, the cumulative incidences of CIN2+ and CIN3+ were higher in women with HR-HPV infection (16.9 vs 0.5% and 8.2 vs 0.2%). The relative risk of CIN2/3+ was lower in HR-HPV-negative women compared to those with a negative cytology at baseline (0.4; 95%CI: 0.3-0.4). CONCLUSIONS High-risk HPV-based screening may significantly reduce the risk of CIN2/3+ compared with cytology testing. This may be a new resource for public health demands in China's rural areas.
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Affiliation(s)
- Yan-Qin Yu
- Baotou Medical College/Clinical Epidemiology Research Centre of The First Affiliated Hospital of Baotou Medical College. Department of Public Health and Preventive Medicine. Baotou. China.
- National Cancer Centre /National Clinical Research Centre for Cancer/Cancer Hospital. Chinese Academy of Medical Sciences and Peking Union Medical College. Department of Cancer Epidemiology. Beijing. China
| | - Ming-Yue Jiang
- National Cancer Centre /National Clinical Research Centre for Cancer/Cancer Hospital. Chinese Academy of Medical Sciences and Peking Union Medical College. Department of Cancer Epidemiology. Beijing. China
| | - Xun Zhang
- National Cancer Centre /National Clinical Research Centre for Cancer/Cancer Hospital. Chinese Academy of Medical Sciences and Peking Union Medical College. Department of Cancer Epidemiology. Beijing. China
| | - Qin-Jing Pan
- National Cancer Centre /National Clinical Research Centre for Cancer/Cancer Hospital. Chinese Academy of Medical Sciences and Peking Union Medical College. Department of Cancer Epidemiology. Beijing. China
| | - Le Dang
- National Cancer Centre /National Clinical Research Centre for Cancer/Cancer Hospital. Chinese Academy of Medical Sciences and Peking Union Medical College. Department of Cancer Epidemiology. Beijing. China
| | - Rui-Mei Feng
- National Cancer Centre /National Clinical Research Centre for Cancer/Cancer Hospital. Chinese Academy of Medical Sciences and Peking Union Medical College. Department of Cancer Epidemiology. Beijing. China
| | - Nasra Mohamoud Ali
- First Affiliated Hospital of Dalian Medical University. Department of Oncology. Dalian. China.
| | - Wen Chen
- Baotou Medical College/Clinical Epidemiology Research Centre of The First Affiliated Hospital of Baotou Medical College. Department of Public Health and Preventive Medicine. Baotou. China.
| | - You-Lin Qiao
- National Cancer Centre /National Clinical Research Centre for Cancer/Cancer Hospital. Chinese Academy of Medical Sciences and Peking Union Medical College. Department of Cancer Epidemiology. Beijing. China
- School of Population Medicine and Public Health. Chinese Academy of Medical Sciences and Peking Union Medical College. Beijing. China.
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Mungo C, Guliam A, Chinula L, Inturrisi F, Msowoya L, Mkochi T, Jawadu S, de Sanjosé S, Schiffman M, Tang JH, Smith JS. Comparison of the ScreenFire and Xpert HPV assays for the detection of human papillomavirus and cervical precancer among women living with HIV in Malawi. Infect Agent Cancer 2024; 19:24. [PMID: 38760798 PMCID: PMC11100048 DOI: 10.1186/s13027-024-00585-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2024] [Accepted: 05/03/2024] [Indexed: 05/19/2024] Open
Abstract
BACKGROUND The World Health Organization recommends human papillomavirus (HPV) testing for primary cervical cancer screening, including among women living with HIV (WLWH). Low-and-middle-income countries account for 85% of the cervical cancer burden globally, yet have limited access to HPV-based screening, largely due to cost. This study aims to compare the performance of a rapid, isothermal amplification HPV assay (ScreenFire) to that of the Xpert HPV assay for the detection of HPV and cervical precancer among WLWH in Malawi. METHODS We utilized stored self- and provider-collected specimens from a prospective cohort study of WLWH in Malawi from July 2020 to February 2022. Specimens were tested with both Xpert and ScreenFire HPV assays. The overall and within-channel non-hierarchical agreement between ScreenFire and Xpert was determined for both self- and provider-collected specimens. Hierarchical ScreenFire HPV positivity by channel was compared to Xpert for each histological diagnosis-cervical intraepithelial neoplasia grade 2 or worse (CIN2+) compared to RESULTS 315 matched self- and provider-collected specimens had valid results from both Xpert and ScreenFire testing and were included in analyses, of which 279 and 36 were HPV positive and HPV negative, respectively, on Xpert self-collection. Of the 315, 245 (78%) had normal pathology, 21 CIN1 (7%), 14 CIN2 (4%), and 35 CIN3 (11%). Of the 245 with normal pathology, 213 (87%) and 188 (77%) were HPV-positive on Xpert and ScreenFire self-collected specimens, respectively. Among provider-collected specimens, the assays had 80% agreement on overall HPV positivity (unweighted kappa 0.59, 95% 0.50-0.69). ScreenFire was HPV-positive in 90% of self-collected specimens that were HPV-positive on Xpert. Channel agreement between the assays was high for both self- and provider-collected specimens, but slightly lower for HPV18/45. In hierarchical analysis, ScreenFire demonstrated high concordance with Xpert testing for detecting CIN2+ cases in all channels, missing no HPV 16 or HPV 18/45 positive CIN2+ case that was positive on Xpert, in both self- and provider-collected specimens. CONCLUSION In this study of stored specimens, the ScreenFire HPV assay performed well in the detection of HPV and CIN2+ among WLWH compared to the Xpert HPV assay. If supported by larger validation studies, ScreenFire could be an affordable alternative point-of-care HPV assay for use in LMICs.
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Affiliation(s)
- Chemtai Mungo
- Department of Obstetrics and Gynecology, University of North Carolina-Chapel Hill, Chapel Hill, NC, USA.
| | - Anagha Guliam
- Barnard College of Columbia University, New York City, NY, USA
| | - Lameck Chinula
- Department of Obstetrics and Gynecology, University of North Carolina-Chapel Hill, Chapel Hill, NC, USA
- University of North Carolina Project-Malawi, Lilongwe, Malawi
| | - Federica Inturrisi
- Division of Cancer Epidemiology and Genetics, National Cancer Institute, National Institutes of Health, Rockville, MD, USA
| | - Lizzie Msowoya
- University of North Carolina Project-Malawi, Lilongwe, Malawi
| | - Tawonga Mkochi
- University of North Carolina Project-Malawi, Lilongwe, Malawi
| | - Siniya Jawadu
- University of North Carolina Project-Malawi, Lilongwe, Malawi
| | - Silvia de Sanjosé
- Division of Cancer Epidemiology and Genetics, National Cancer Institute, National Institutes of Health, Rockville, MD, USA
- ISGlobal, Barcelona, Spain
| | - Mark Schiffman
- Division of Cancer Epidemiology and Genetics, National Cancer Institute, National Institutes of Health, Rockville, MD, USA
| | - Jennifer H Tang
- Department of Obstetrics and Gynecology, University of North Carolina-Chapel Hill, Chapel Hill, NC, USA
- University of North Carolina Project-Malawi, Lilongwe, Malawi
| | - Jennifer S Smith
- Gillings School of Global Public Health, University of North Carolina-Chapel Hill, Chapel Hill, NC, USA
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Gisca T, Munteanu IV, Vasilache IA, Melinte-Popescu AS, Volovat S, Scripcariu IS, Balan RA, Pavaleanu I, Socolov R, Carauleanu A, Vaduva C, Melinte-Popescu M, Adam AM, Adam G, Vicoveanu P, Socolov D. A Prospective Study on the Progression, Recurrence, and Regression of Cervical Lesions: Assessing Various Screening Approaches. J Clin Med 2024; 13:1368. [PMID: 38592206 PMCID: PMC10931951 DOI: 10.3390/jcm13051368] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2024] [Revised: 02/20/2024] [Accepted: 02/22/2024] [Indexed: 04/10/2024] Open
Abstract
(1) Background: The prediction of cervical lesion evolution is a challenge for clinicians. This prospective study aimed to determine and compare the predictive accuracy of cytology, HPV genotyping, and p16/Ki67 dual staining alone or in combination with personal risk factors in the prediction of progression, regression, or persistence of cervical lesions in human papillomavirus (HPV)-infected patients; (2) Methods: This prospective study included HPV-positive patients with or without cervical lesions who underwent follow-up in a private clinic. We calculated the predictive performance of individual tests (cervical cytology, HPV genotyping, CINtecPlus results, and clinical risk factors) or their combination in the prediction of cervical lesion progression, regression, and persistence; (3) Results: The highest predictive performance for the progression of cervical lesions was achieved by a model comprising a Pap smear suggestive of high-grade squamous intraepithelial lesion (HSIL), the presence of 16/18 HPV strains, a positive p16/Ki67 dual staining result along with the presence of at least three clinical risk factors, which had a sensitivity (Se) of 74.42%, a specificity of 97.92%, an area under the receiver operating curve (AUC) of 0.961, and an accuracy of 90.65%. The prediction of cervical lesion regression or persistence was modest when using individual or combined tests; (4) Conclusions: Multiple testing or new biomarkers should be used to improve HPV-positive patient surveillance, especially for cervical lesion regression or persistence prediction.
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Affiliation(s)
- Tudor Gisca
- Department of Mother and Child Care, “Grigore T. Popa” University of Medicine and Pharmacy Iasi, 700115 Iasi, Romania (I.-S.S.); (I.P.); (R.S.); (P.V.); (D.S.)
| | - Iulian-Valentin Munteanu
- Clinical and Surgical Department, Faculty of Medicine and Pharmacy, ‘Dunarea de Jos’ University, 800216 Galati, Romania;
| | - Ingrid-Andrada Vasilache
- Department of Mother and Child Care, “Grigore T. Popa” University of Medicine and Pharmacy Iasi, 700115 Iasi, Romania (I.-S.S.); (I.P.); (R.S.); (P.V.); (D.S.)
| | - Alina-Sinziana Melinte-Popescu
- Department of Mother and Newborn Care, Faculty of Medicine and Biological Sciences, ‘Ștefan cel Mare’ University, 720229 Suceava, Romania;
| | - Simona Volovat
- Department of Medical Oncology, University of Medicine and Pharmacy ‘Grigore T Popa’, 700115 Iasi, Romania
| | - Ioana-Sadyie Scripcariu
- Department of Mother and Child Care, “Grigore T. Popa” University of Medicine and Pharmacy Iasi, 700115 Iasi, Romania (I.-S.S.); (I.P.); (R.S.); (P.V.); (D.S.)
| | - Raluca-Anca Balan
- Department of Morphofunctional Sciences I, “Grigore T. Popa” University of Medicine and Pharmacy Iasi, 700115 Iasi, Romania
| | - Ioana Pavaleanu
- Department of Mother and Child Care, “Grigore T. Popa” University of Medicine and Pharmacy Iasi, 700115 Iasi, Romania (I.-S.S.); (I.P.); (R.S.); (P.V.); (D.S.)
| | - Razvan Socolov
- Department of Mother and Child Care, “Grigore T. Popa” University of Medicine and Pharmacy Iasi, 700115 Iasi, Romania (I.-S.S.); (I.P.); (R.S.); (P.V.); (D.S.)
| | - Alexandru Carauleanu
- Department of Mother and Child Care, “Grigore T. Popa” University of Medicine and Pharmacy Iasi, 700115 Iasi, Romania (I.-S.S.); (I.P.); (R.S.); (P.V.); (D.S.)
| | - Constantin Vaduva
- Department of Mother and Child Medicine, Faculty of Medicine, University of Medicine and Pharmacy, 200349 Craiova, Romania;
| | - Marian Melinte-Popescu
- Department of Internal Medicine, Faculty of Medicine and Biological Sciences, ‘Ștefan cel Mare’ University, 720229 Suceava, Romania;
| | - Ana-Maria Adam
- Clinical and Surgical Department, Faculty of Medicine and Pharmacy, ‘Dunarea de Jos’ University, 800216 Galati, Romania;
| | - Gigi Adam
- Department of Pharmaceutical Sciences, Faculty of Medicine and Pharmacy, ‘Dunarea de Jos’ University, 800216 Galati, Romania
| | - Petronela Vicoveanu
- Department of Mother and Child Care, “Grigore T. Popa” University of Medicine and Pharmacy Iasi, 700115 Iasi, Romania (I.-S.S.); (I.P.); (R.S.); (P.V.); (D.S.)
| | - Demetra Socolov
- Department of Mother and Child Care, “Grigore T. Popa” University of Medicine and Pharmacy Iasi, 700115 Iasi, Romania (I.-S.S.); (I.P.); (R.S.); (P.V.); (D.S.)
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Mungo C, Guliam A, Chinula L, Inturrisi F, Msowoya L, Mkochi T, Jawadu S, de Sanjosé S, Schiffman M, Tang JH, Smith JS. Comparison of the ScreenFire and Xpert HPV assays for the detection of human papillomavirus and cervical precancer among women living with HIV in Malawi. MEDRXIV : THE PREPRINT SERVER FOR HEALTH SCIENCES 2024:2024.02.21.24303142. [PMID: 38617305 PMCID: PMC11014639 DOI: 10.1101/2024.02.21.24303142] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 04/16/2024]
Abstract
Background The World Health Organization (WHO) recommends human papillomavirus (HPV) testing for primary cervical cancer screening, including among women living with HIV (WLWH). Low-and-middle-income countries (LMICs) account for 85% of the cervical cancer burden globally, yet have limited access to HPV-based screening, largely due to cost. This study aims to compare the performance of a rapid, isothermal amplification HPV assay (ScreenFire) to that of the Xpert HPV assay for the detection of HPV and cervical precancer among WLWH in Malawi. Methods We utilized stored self- and provider-collected specimens from a prospective cohort study of WLWH in Malawi from July 2020 to February 2022. Specimens were tested with both Xpert and ScreenFire HPV assays. The overall and within-channel non-hierarchical agreement between ScreenFire and Xpert was determined for both self- and provider-collected specimens. Hierarchical ScreenFire HPV positivity by channel was compared to Xpert for each histological diagnosis - cervical intraepithelial neoplasia grade 2 or worse (CIN2+) compared to Results 315 matched self- and provider-collected specimens had valid results from both Xpert and ScreenFire testing and were included in analyses. Of these, 245 (78%) had normal pathology, 21 CIN1 (7%), 14 CIN2 (4%), and 35 CIN3 (11%). Among provider-collected specimens, the assays had 80% agreement on overall HPV positivity (unweighted kappa 0.59, 95% 0.50-0.69). ScreenFire was HPV-positive in 90% of self-collected specimens that were HPV-positive on Xpert. Channel agreement between the assays was high for both self- and provider-collected specimens, but slightly lower for HPV18/45. In hierarchical analysis, ScreenFire demonstrated high concordance with Xpert testing for detecting CIN2+ cases in all channels, missing no HPV 16 or HPV 18/45 positive CIN2+ case that was positive on Xpert, in both self- and provider-collected specimens. Conclusion In this study of stored specimens, the ScreenFire HPV assay performed well in the detection of HPV and CIN2+ among WLWH compared to the Xpert HPV assay. If supported by larger validation studies, ScreenFire could be an affordable alternative point-of-care HPV assay for use in LMICs.
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Affiliation(s)
- Chemtai Mungo
- Department of Obstetrics and Gynecology, University of North Carolina-Chapel Hill
| | | | - Lameck Chinula
- Department of Obstetrics and Gynecology, University of North Carolina-Chapel Hill
- University of North Carolina Project-Malawi, Lilongwe, Malawi
| | - Federica Inturrisi
- Division of Cancer Epidemiology and Genetics, National Cancer Institute, National Institutes of Health, Rockville, MD, USA
| | - Lizzie Msowoya
- University of North Carolina Project-Malawi, Lilongwe, Malawi
| | - Tawonga Mkochi
- University of North Carolina Project-Malawi, Lilongwe, Malawi
| | - Siniya Jawadu
- University of North Carolina Project-Malawi, Lilongwe, Malawi
| | - Silvia de Sanjosé
- Division of Cancer Epidemiology and Genetics, National Cancer Institute, National Institutes of Health, Rockville, MD, USA
- Gillings School of Global Public Health, University of North Carolina-Chapel Hill
| | - Mark Schiffman
- Division of Cancer Epidemiology and Genetics, National Cancer Institute, National Institutes of Health, Rockville, MD, USA
| | - Jennifer H. Tang
- Department of Obstetrics and Gynecology, University of North Carolina-Chapel Hill
- University of North Carolina Project-Malawi, Lilongwe, Malawi
| | - Jennifer S. Smith
- Gillings School of Global Public Health, University of North Carolina-Chapel Hill
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Piedimonte S, Tsang K, Jembere N, Murphy J, Karapetian T, Gao J, McCurdy B, Sacco J, Kupets R. Defining the Longitudinal Risk of CIN 3+ for <CIN 2 Colposcopy for Patients Referred With High-Grade Cytology. J Low Genit Tract Dis 2024; 28:7-11. [PMID: 37906611 DOI: 10.1097/lgt.0000000000000765] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2023]
Abstract
OBJECTIVE To determine the baseline and cumulative risk of cervical intraepithelial neoplasia (CIN)3 and invasive cervical cancer in participants referred to colposcopy with high-grade cytology and METHODS The authors linked administrative databases including cytology, pathology, cancer registries, and physician billing history to identify participants referred to colposcopy between January 2012 and December 2013 with high-grade cytology (atypical squamous cells [ASC]-H, high-grade squamous intraepithelial lesion [HSIL], invasive squamous cell carcinoma, adenocarcinoma, atypical glandular cells [AGC], adenocarcinoma in situ) and had RESULTS Among 4,168 women referred to colposcopy for ASC-H, HSIL, squamous cell carcinoma, or adenocarcinoma, the 3- and 5-year CIN3 incidence rates were 17.7%/20.0% no biopsy, 13.0%/15.1% negative biopsy, and 18.9%/20.0% low-grade squamous intraepithelial lesion (LSIL) biopsies. The 3- and 5-year incidences of invasive cancer were: 1.25%/1.68% no biopsy, 0.78%/1.04% negative biopsy, and 0%/0% LSIL biopsy. When the initial cytology was AGC/adenocarcinoma in situ (n = 944), the 3- and 5-year rates of CIN3 were 7.42%/8.39% no biopsy, 7.41%/9.26% negative biopsy, and 7.69%/7.69% LSIL biopsy. The invasive cancer rates were 1.12%/1.54% no biopsy, 0.46%/0.46% negative biopsy, and 0.0%/0.0% LSIL biopsy. By screening cytology, participants referred for HSIL had the highest 3- and 5-year rates of CIN3 (18.9% and 21%) compared with AGC (7.22%/8.28%) and ASC-H (15.5%/18%). The 3- and 5-year invasive cancer rates were 1.38%/1.75% HSIL, 0.85%/1.17% AGC, and 0.91%/1.36% ASC-H. CONCLUSIONS In participants referred for high-grade cytology where colposcopy shows
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Affiliation(s)
- Sabrina Piedimonte
- Division of Gynecologic Oncology, University of Toronto, Toronto, Ontario, Canada
| | - Kyle Tsang
- Cancer Prevention, Cancer Care Ontario, Toronto, Ontario, Canada
| | | | - Joan Murphy
- Division of Gynecologic Oncology, University of Toronto, Trillium Health Partners, Mississauga, Ontario, Canada
| | - Tina Karapetian
- Cancer Prevention, Cancer Care Ontario, Toronto, Ontario, Canada
| | - Julia Gao
- Cancer Prevention, Cancer Care Ontario, Toronto, Ontario, Canada
| | - Bronwen McCurdy
- Cancer Prevention, Cancer Care Ontario, Toronto, Ontario, Canada
| | - Jocelyn Sacco
- Cancer Prevention, Cancer Care Ontario, Toronto, Ontario, Canada
| | - Rachel Kupets
- Division of Gynecologic Oncology, Sunnybrook Hospital, Toronto, Ontario, Canada
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Nayar R. Cervical cancer prevention in the United States-where we've been and where we're going: The American Cancer Society Primary HPV Screening Initiative. Cancer Cytopathol 2023; 131:747-750. [PMID: 37347982 DOI: 10.1002/cncy.22733] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/24/2023]
Affiliation(s)
- Ritu Nayar
- Northwestern University Feinberg School of Medicine, Chicago, Illinois, USA
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Mazurec K, Trzeszcz M, Mazurec M, Streb J, Halon A, Jach R. Triage Strategies for Non-16/Non-18 HPV-Positive Women in Primary HPV-Based Cervical Cancer Screening: p16/Ki67 Dual Stain vs. Cytology. Cancers (Basel) 2023; 15:5095. [PMID: 37894462 PMCID: PMC10605570 DOI: 10.3390/cancers15205095] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2023] [Revised: 10/13/2023] [Accepted: 10/20/2023] [Indexed: 10/29/2023] Open
Abstract
BACKGROUND In the context of primary HPV cervical cancer screening, the identification of minor screening abnormalities necessitates triage tests to optimize management and mitigate overtreatment. Currently, reflex cytology and reflex p16/Ki67 dual-stain (DS) are under scrutiny for their applicability in primary HPV-based screening. However, there remains a dearth of comprehensive data for comparing their performance. METHODS Among 30,066 results from liquid-based cervical cancer screening tests, a cohort of 332 cases was meticulously selected based on available high-risk human papillomavirus (HPV) test results, limited genotyping for HPV 16 and 18, liquid-based cytology, DS, and histology outcomes from standardized colposcopy with biopsy. For cases positive for 12 other high-risk HPV genotypes, three retrospective triage approaches were analyzed. We computed the positive predictive value (PPV) for the detection of high-grade squamous intraepithelial lesions or worse (HSIL+). RESULTS Both triage models employing DS (reflex cytology followed by DS and reflex DS alone in all cases) exhibited significantly higher PPV for HSIL+ compared to the strategy with reflex cytology alone (35.9%/33.3% vs. 18.8%; p < 0.0001). Additionally, these DS-based models showed higher negative predictive values (NPV) (100%/96.2% vs. 69.2%; p = 0.0024/0.0079). In the DS-inclusive models, fewer colposcopies were necessitated (103/102 vs. 154), and fewer cases of HSIL+ were overlooked (0/3 vs. 8). CONCLUSIONS Our findings suggest that p16/Ki67 dual-stain, either as a standalone or combined triage test, holds promise for the effective detection of HSIL+ in patients with minor screening abnormalities in primary HPV-based cervical cancer screening.
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Affiliation(s)
- Karolina Mazurec
- Corfamed Woman’s Health Center, Kluczborska 37, 50-322 Wroclaw, Poland;
| | - Martyna Trzeszcz
- Corfamed Woman’s Health Center, Kluczborska 37, 50-322 Wroclaw, Poland;
- Division of Pathology and Clinical Cytology, University Hospital in Wroclaw, Borowska 213, 50-556 Wroclaw, Poland
| | - Maciej Mazurec
- Corfamed Woman’s Health Center, Kluczborska 37, 50-322 Wroclaw, Poland;
| | - Joanna Streb
- Department of Oncology, Jagiellonian University Medical College, Kopernika 50, 31-501 Krakow, Poland;
| | - Agnieszka Halon
- Department of Clinical and Experimental Pathology, Division of Clinical Pathology, Wroclaw Medical University, Borowska 213, 50-556 Wroclaw, Poland;
| | - Robert Jach
- Division of Gynecologic Endocrinology, Jagiellonian University Medical College, Kopernika 23, 31-501 Krakow, Poland;
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Ao M, Yao X, Zheng D, Gu X, Xi M. Risk of cervical intraepithelial neoplasia grade 3 or more diagnoses for human papillomavirus16/18-positive women by cytology and co-infection status. Infect Agent Cancer 2023; 18:57. [PMID: 37807070 PMCID: PMC10561498 DOI: 10.1186/s13027-023-00540-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2023] [Accepted: 09/28/2023] [Indexed: 10/10/2023] Open
Abstract
BACKGROUND Human papillomavirus (HPV) 16 and 18 cause approximately 70% of cervical cancer cases. The aim of this study was to evaluate whether co-infected with other HPV genotypes will affect the risk of cervical carcinogenesis in HPV16/18 positive-women. METHODS In this cross-sectional study, cervical cytology and histological classifications from women who tested positive for HPV 16/18 and underwent colposcopy within 6 months, between January 2010 and May 2021 were obtained from West China Second University Hospital of Sichuan University. MAIN OUTCOMES AND MEASURES Immediate risk of cervical intraepithelial neoplasia grade 3 or more diagnoses (CIN 3+). RESULTS A total of 7940 HPV 16/18-positive women were included, with a median age of 40 years (range 25-84 years). Among them, 2710 (34.1%) were infected with multiple genotypes, 6533 (82.28%) had cytology results and 2116 (26.65%) women were diagnosed with CIN 3+. The effects of HPV 16/18 coinfecting with other HPV on CIN3 + risk varied with specific HPV genotypes. After adjusting for cofactors, compared to single HPV 16 infection, the CIN 3 + risk was significantly reduced in women infected with HPV 16 + other high-risk HPV (hrHPV) [odds ratio (OR) = 0.621, 95% confidence interval (CI) 0.511-0.755], HPV 16 + low-risk HPV (lrHPV) (OR = 0.620, 95% CI 0.436-0.883), and HPV 16 + lrHPVs + other hrHPVs (OR = 0.248, 95% CI 0.157-0.391). The prevalence of CIN 3 + was associated with increased severity of cytologic abnormalities in HPV 16/18-positive women and peaked at cytology HSIL + (89.9% and 82.3%), which held a substantially greater risk than that of NILM (OR = 65.466, 95% CI 50.234-85.316). CONCLUSIONS In this cross-sectional study of HPV 16/18-positive women, the effects of multiple infection were likely complicated and varied with specific HPV genotypes. The coinfection of HPV 16 and other genotypes of HPV except HPV 18 was associated with decreased CIN 3 + risk. Cytologic results were informative when HPV 16/18 was positive. It might be reasonable to recommend expedited treatment for patients with HPV 16/18 positive and HSIL + cytology in the Chinese population.
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Affiliation(s)
- Mengyin Ao
- Department of Gynecology and Obstetrics, West China Second University Hospital, Sichuan University, Number 20, Third Section of People's South Road, Chengdu, 610000, China
- Key Laboratory of Birth Defects and Related Diseases of Women and Children, Sichuan University, Chengdu, Sichuan, China
| | - Xiaoxi Yao
- Department of Gynecology and Obstetrics, West China Second University Hospital, Sichuan University, Number 20, Third Section of People's South Road, Chengdu, 610000, China
- Key Laboratory of Birth Defects and Related Diseases of Women and Children, Sichuan University, Chengdu, Sichuan, China
| | - Danxi Zheng
- Department of Gynecology and Obstetrics, West China Second University Hospital, Sichuan University, Number 20, Third Section of People's South Road, Chengdu, 610000, China
- Key Laboratory of Birth Defects and Related Diseases of Women and Children, Sichuan University, Chengdu, Sichuan, China
| | - Xuesai Gu
- Department of Information Management, West China Second University Hospital, Sichuan University, Number 20, Third Section of People's South Road, Chengdu, 610000, China
| | - Mingrong Xi
- Department of Gynecology and Obstetrics, West China Second University Hospital, Sichuan University, Number 20, Third Section of People's South Road, Chengdu, 610000, China.
- Key Laboratory of Birth Defects and Related Diseases of Women and Children, Sichuan University, Chengdu, Sichuan, China.
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Taghavi K, Zhao F, Downham L, Baena A, Basu P. Molecular triaging options for women testing HPV positive with self-collected samples. Front Oncol 2023; 13:1243888. [PMID: 37810963 PMCID: PMC10560038 DOI: 10.3389/fonc.2023.1243888] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2023] [Accepted: 08/28/2023] [Indexed: 10/10/2023] Open
Abstract
We review developments in molecular triaging options for women who test positive for high-risk human papillomavirus (hrHPV) on self-collected samples in the context of cervical cancer elimination. The World Health Organization (WHO) recommends hrHPV screening as the primary test for cervical screening due to its high sensitivity compared to other screening tests. However, when hrHPV testing is used alone for treatment decisions, a proportion of women of childbearing age receive unnecessary treatments. This provides the incentive to optimize screening regimes to minimize the risk of overtreatment in women of reproductive age. Molecular biomarkers can potentially enhance the accuracy and efficiency of screening and triage. HrHPV testing is currently the only screening test that allows triage with molecular methods using the same sample. Additionally, offering self-collected hrHPV tests to women has been reported to increase screening coverage. This creates an opportunity to focus health resources on linking screen-positive women to diagnosis and treatment. Adding an additional test to the screening algorithm (a triage test) may improve the test's positive predictive value (PPV) and offer a better balance of benefits and risks for women. Conventional triage methods like cytology and visual inspection with acetic acid (VIA) cannot be performed on self-collected samples and require additional clinic visits and subjective interpretations. Molecular triaging using methods like partial and extended genotyping, methylation tests, detection of E6/E7 proteins, and hrHPV viral load in the same sample as the hrHPV test may improve the prediction of cervical intraepithelial neoplasia grade 2 or worse (CIN2+) and invasive cancer, offering more precise, efficient, and cost-effective screening regimes. More research is needed to determine if self-collected samples are effective and cost-efficient for diverse populations and in comparison to other triage methods. The implementation of molecular triaging could improve screening accuracy and reduce the need for multiple clinical visits. These important factors play a crucial role in achieving the global goal of eliminating cervical cancer as a public health problem.
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Affiliation(s)
- Katayoun Taghavi
- Early Detection, Prevention and Infections Branch, International Agency For Research On Cancer (IARC), Lyon, France
| | - Fanghui Zhao
- Department of Cancer Epidemiology, National Cancer Center/Cancer Hospital, Chinese Academy of Medical Sciences, Beijing, China
| | - Laura Downham
- Early Detection, Prevention and Infections Branch, International Agency For Research On Cancer (IARC), Lyon, France
| | - Armando Baena
- Early Detection, Prevention and Infections Branch, International Agency For Research On Cancer (IARC), Lyon, France
| | - Partha Basu
- Early Detection, Prevention and Infections Branch, International Agency For Research On Cancer (IARC), Lyon, France
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10
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Clarke MA. HPV Testing and its Role in Cervical Cancer Screening. Clin Obstet Gynecol 2023; 66:448-469. [PMID: 37650662 DOI: 10.1097/grf.0000000000000793] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/01/2023]
Abstract
The recognition that persistent infection with carcinogenic human papillomavirus (HPV) is a necessary cause of cervical precancer and cancer has led to the introduction of HPV testing into cervical cancer screening, either as a primary screening test or in conjunction with cervical cytology (i.e., co-testing). HPV testing has much higher sensitivity for detection of cervical precancer and provides greater long-term reassurance if negative compared to cytology. However, most HPV infections are transient, and do not progress to invasive cancer, thus triage tests are required to identify individuals who should be referred to colposcopy for diagnostic evaluation. This chapter begins with a description of the biology, natural history, and epidemiology of HPV as a foundation for understanding the role of HPV in cervical carcinogenesis. This section is followed by a detailed discussion regarding the introduction of HPV-based testing and triage into cervical cancer screening and management. Summarized triage tests include cervical cytology, HPV genotyping, p16/Ki-67 dual stain, and HPV and cellular methylation markers. The final section of this chapter includes an important discussion on cervical cancer disparities, particularly within the United States, followed by concluding remarks.
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Affiliation(s)
- Megan A Clarke
- Division of Cancer Epidemiology & Genetics, National Cancer Institute, Rockville, Maryland
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11
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Abstract
Importance Each year in the US, approximately 100 000 people are treated for cervical precancer, 14 000 people are diagnosed with cervical cancer, and 4000 die of cervical cancer. Observations Essentially all cervical cancers worldwide are caused by persistent infections with one of 13 carcinogenic human papillomavirus (HPV) genotypes: 16, 18, 31, 33, 35, 39, 45, 51, 52, 56, 58, 59, and 68. HPV vaccination at ages 9 through 12 years will likely prevent more than 90% of cervical precancers and cancers. In people with a cervix aged 21 through 65 years, cervical cancer is prevented by screening for and treating cervical precancer, defined as high-grade squamous intraepithelial lesions of the cervix. High-grade lesions can progress to cervical cancer if not treated. Cervicovaginal HPV testing is 90% sensitive for detecting precancer. In the general population, the risk of precancer is less than 0.15% over 5 years following a negative HPV test result. Among people with a positive HPV test result, a combination of HPV genotyping and cervical cytology (Papanicolaou testing) can identify the risk of precancer. For people with current precancer risks of less than 4%, repeat HPV testing is recommended in 1, 3, or 5 years depending on 5-year precancer risk. For people with current precancer risks of 4% through 24%, such as those with low-grade cytology test results (atypical squamous cells of undetermined significance [ASC-US] or low-grade squamous intraepithelial lesion [LSIL]) and a positive HPV test of unknown duration, colposcopy is recommended. For patients with precancer risks of less than 25% (eg, cervical intraepithelial neoplasia grade 1 [CIN1] or histologic LSIL), treatment-related adverse effects, including possible association with preterm labor, can be reduced by repeating colposcopy to monitor for precancer and avoiding excisional treatment. For patients with current precancer risks of 25% through 59% (eg, high-grade cytology results of ASC cannot exclude high-grade lesion [ASC-H] or high-grade squamous intraepithelial lesion [HSIL] with positive HPV test results), management consists of colposcopy with biopsy or excisional treatment. For those with current precancer risks of 60% or more, such as patients with HPV-16-positive HSIL, proceeding directly to excisional treatment is preferred, but performing a colposcopy first to confirm the need for excisional treatment is acceptable. Clinical decision support tools can facilitate correct management. Conclusions and Relevance Approximately 100 000 people are treated for cervical precancer each year in the US to prevent cervical cancer. People with a cervix should be screened with HPV testing, and if HPV-positive, genotyping and cytology testing should be performed to assess the risk of cervical precancer and determine the need for colposcopy or treatment. HPV vaccination in adolescence will likely prevent more than 90% of cervical precancers and cancers.
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Affiliation(s)
- Rebecca B Perkins
- Boston University School of Medicine, Chobanian & Avedisian School of Medicine, Boston Medical Center, Massachusetts
| | - Nicolas Wentzensen
- Division of Cancer Epidemiology and Genetics, National Cancer Institute, Bethesda, Maryland
| | - Richard S Guido
- Department of Obstetrics, Gynecology and Reproductive Sciences, University of Pittsburgh, Pittsburgh, Pennsylvania
- UPMC Magee-Women's Hospital, Pittsburgh, Pennsylvania
| | - Mark Schiffman
- Division of Cancer Epidemiology and Genetics, National Cancer Institute, Bethesda, Maryland
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12
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Willows K, Selk A, Auclair MH, Jim B, Jumah N, Nation J, Proctor L, Iazzi M, Bentley J. 2023 Canadian Colposcopy Guideline: A Risk-Based Approach to Management and Surveillance of Cervical Dysplasia. Curr Oncol 2023; 30:5738-5768. [PMID: 37366914 DOI: 10.3390/curroncol30060431] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2023] [Revised: 06/05/2023] [Accepted: 06/07/2023] [Indexed: 06/28/2023] Open
Abstract
This guideline provides evidence-based guidance on the risk-based management of cervical dysplasia in the colposcopy setting in the context of primary HPV-based screening and HPV testing in colposcopy. Colposcopy management of special populations is also discussed. The guideline was developed by a working group in collaboration with the Gynecologic Oncology Society of Canada (GOC), Society of Colposcopists of Canada (SCC) and the Canadian Partnership Against Cancer (CPAC). The literature informing these guidelines was obtained through a systematic review of the relevant literature via a multi-step search process led by information specialists. The literature was reviewed up to June 2021 with manual searches of relevant national guidelines and more recent publications. Quality of the evidence and strength of recommendations was assessed using the Grading of Recommendations Assessment, Development, and Evaluation (GRADE) framework. The intended users of this guideline include gynecologists, colposcopists, screening programs and healthcare facilities. Implementation of the recommendations is intended to promote equitable and standardized care for all people undergoing colposcopy in Canada. The risk-based approach aims to improve personalized care and reduce over-/under-treatment in colposcopy.
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Affiliation(s)
- Karla Willows
- Nova Scotia Cancer Centre, Division of Gynecologic Oncology, Dalhousie University, Halifax, NS B3H 4R2, Canada
| | - Amanda Selk
- Women's College Hospital, Toronto, ON M5S 1B2, Canada
- Department of Obstetrics and Gynecology, University of Toronto, Toronto, ON M5S, Canada
| | - Marie-Hélène Auclair
- Department of Obstetrics and Gynecology, Division of Gynecologic Oncology, Hôpital Maisonneuve-Rosemont, CIUSSS de l'Est de l'Île de Montréal, Montréal, QC H1T 2M4, Canada
| | - Brent Jim
- Division of Gynecologic Oncology, Allan Blair Cancer Centre, University of Saskatchewan, Regina, SK S7N 5A2, Canada
| | - Naana Jumah
- Department of Obstetrics and Gynecology, University of Toronto, Toronto, ON M5S, Canada
- Department of Obstetrics and Gynecology, Northern Ontario School of Medicine, Thunder Bay, ON P7B 5E1, Canada
| | - Jill Nation
- Division of Gynecologic Oncology, Cumming School of Medicine, University of Calgary, Calgary, AB T2N 1N4, Canada
| | - Lily Proctor
- Department of Obstetrics and Gynecology, Division of Gynecologic Oncology, University of British Columbia, Vancouver, BC V6T 1Z4, Canada
| | - Melissa Iazzi
- The Society of Gynecologic Oncology of Canada (GOC), Ottawa, ON K1H 8K3, Canada
| | - James Bentley
- Nova Scotia Cancer Centre, Division of Gynecologic Oncology, Dalhousie University, Halifax, NS B3H 4R2, Canada
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13
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Zigras T, Mayrand MH, Bouchard C, Salvador S, Eiriksson L, Almadin C, Kean S, Dean E, Malhotra U, Todd N, Fontaine D, Bentley J. Canadian Guideline on the Management of a Positive Human Papillomavirus Test and Guidance for Specific Populations. Curr Oncol 2023; 30:5652-5679. [PMID: 37366908 DOI: 10.3390/curroncol30060425] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2023] [Revised: 05/26/2023] [Accepted: 05/29/2023] [Indexed: 06/28/2023] Open
Abstract
The purpose of this paper is to provide evidence-based guidance on the management of a positive human papilloma virus (HPV) test and to provide guidance around screening and HPV testing for specific patient populations. The guideline was developed by a working group in collaboration with the Gynecologic Oncology Society of Canada (GOC), Society of Colposcopists of Canada (SCC), and the Canadian Partnership Against Cancer. The literature informing these guidelines was obtained through a systematic review of relevant literature by a multi-step search process led by an information specialist. The literature was reviewed up to July 2021 with manual searches of relevant national guidelines and more recent publications. The quality of the evidence and strength of recommendations were developed using the Grading of Recommendations Assessment, Development, and Evaluation (GRADE) framework. The intended users of this guideline include primary care providers, gynecologists, colposcopists, screening programs, and healthcare facilities. The implementation of the recommendations will ensure an optimum implementation of HPV testing with a focus on the management of positive results. Recommendations for appropriate care for underserved and marginalized groups are made.
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Affiliation(s)
- Tiffany Zigras
- Trillium Health Partners, Department of Obstetrics and Gynecology, University of Toronto, Toronto, ON M5G 1E2, Canada
| | - Marie-Hélène Mayrand
- Département d'obstétrique-gynécologie, Université de Montréal, Montreal, QC H3C 3J7, Canada
| | - Celine Bouchard
- Clinique de Researche en Sante des femmes, Quebec City, QC G1V 3M7, Canada
| | - Shannon Salvador
- Department of Obstetrics and Gynecology, McGill University, Montreal, QC H3A 0G4, Canada
| | - Lua Eiriksson
- Department of Obstetrics and Gynecology, McMaster University, Hamilton, ON L8S 4L8, Canada
| | - Chelsea Almadin
- Health Innovation and Evaluation Hub, University of Montreal Hospital Research Centre, Montreal, QC H3Z 2H5, Canada
| | - Sarah Kean
- Department of Obstetrics, Gynecology and Reproductive Sciences, Winnipeg, MB R3J 3T7, Canada
| | - Erin Dean
- Department of Obstetrics, Gynecology and Reproductive Sciences, Winnipeg, MB R3J 3T7, Canada
| | - Unjali Malhotra
- Office of the Chief Medical Officer, First Nations Health Authority, West Vancouver, BC V7T 1A2, Canada
| | - Nicole Todd
- Department of Obstetrics and Gynecology UBC, Vancouver, BC V5Z 4E1, Canada
| | - Daniel Fontaine
- Department of Pathology and Laboratory Medicine, Valley Regional Hospital, Kentville, NS B4N 5E3, Canada
| | - James Bentley
- Department of Obstetrics and Gynecology, Dalhousie University, Halifax, NS B3H 4R2, Canada
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14
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Perkins RB, Smith DL, Jeronimo J, Campos NG, Gage JC, Hansen N, Rodriguez AC, Cheung LC, Egemen D, Befano B, Novetsky AP, Martins S, Kalpathy-Cramer J, Inturrisi F, Ahmed SR, Marcus J, Wentzensen N, de Sanjose S, Schiffman M. Use of risk-based cervical screening programs in resource-limited settings. Cancer Epidemiol 2023; 84:102369. [PMID: 37105017 DOI: 10.1016/j.canep.2023.102369] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2023] [Revised: 03/29/2023] [Accepted: 04/16/2023] [Indexed: 04/29/2023]
Abstract
Cervical cancer screening and management in the U.S. has adopted a risk-based approach. However, the majority of cervical cancer cases and deaths occur in resource-limited settings, where screening and management are not widely available. We describe a conceptual model that optimizes cervical cancer screening and management in resource-limited settings by utilizing a risk-based approach. The principles of risk-based screening and management in resource limited settings include (1) ensure that the screening method effectively separates low-risk from high-risk patients; (2) directing resources to populations at the highest cancer risk; (3) screen using HPV testing via self-sampling; (4) utilize HPV genotyping to improve risk stratification and better determine who will benefit from treatment, and (5) automated visual evaluation with artificial intelligence may further improve risk stratification. Risk-based screening and management in resource limited settings can optimize prevention by focusing triage and treatment resources on the highest risk patients while minimizing interventions in lower risk patients.
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Affiliation(s)
- Rebecca B Perkins
- Boston University Chobanian and Avedisian School of Medicine/Boston Medical Center, Boston, MA, USA.
| | | | | | - Nicole G Campos
- Center for Health Decision Science, Harvard T.H. Chan School of Public Health, Boston, MA, USA
| | | | | | | | - Li C Cheung
- National Cancer Institute, Bethesda, MD, USA
| | | | - Brian Befano
- Information Management Services Inc, 3901 Calverton Blvd Suite 200, Calverton, MD, USA
| | - Akiva P Novetsky
- Westchester Medical Center/New York Medical College, Valhalla, NY, USA
| | | | | | | | - Syed Rakin Ahmed
- Athinoula A. Martinos Center for Biomedical Imaging, Department of Radiology, Massachusetts General Hospital, Boston, MA 02129, USA; Harvard Graduate Program in Biophysics, Harvard Medical School, Harvard University, Cambridge, MA 02115, USA; Massachusetts Institute of Technology, Cambridge, MA 02139, USA; Geisel School of Medicine at Dartmouth, Dartmouth College, Hanover, NH 02139,USA
| | - Jenna Marcus
- Feinberg School of Medicine at Northwestern University, Chicago, IL, USA
| | | | - Silvia de Sanjose
- National Cancer Institute, Bethesda, MD, USA; ISGlobal, Barcelona, Spain
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15
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Sawaya GF, Saraiya M, Soman A, Gopalani SV, Kenney K, Miller J. Accelerating Cervical Cancer Screening With Human Papillomavirus Genotyping. Am J Prev Med 2023; 64:552-555. [PMID: 36935166 DOI: 10.1016/j.amepre.2022.10.014] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/08/2022] [Revised: 09/30/2022] [Accepted: 10/19/2022] [Indexed: 02/17/2023]
Abstract
INTRODUCTION Selective utilization of human papillomavirus (HPV) genotyping in cervical cancer screening can accelerate clinical management, leading to earlier identification and treatment of precancerous lesions and cancer. Specifically, immediate colposcopy (instead of 1-year return) is recommended in persons with normal cytology and HPV genotypes 16 and/or 18, and expedited treatment (instead of colposcopy) is recommended in persons with high-grade squamous intraepithelial lesion (HSIL) cytology and HPV genotype 16. The effects of implementing HPV testing and genotyping into a screening program are largely unknown. METHODS Average-risk persons aged 30-65 years screened for cervical cancer in the National Breast and Cervical Cancer Early Detection Program from 2019 to 2020 were included (N=104,991). Percentage HPV genotyping test positivity was estimated within cytology result categories. Analyses were performed in 2022. RESULTS The most common abnormality was positive high-risk HPV testing with normal cytology, representing 40.1% (7,155/17,832) of all abnormal test result categories; HSIL cytology represented 3.0% (530/17,832) of all abnormal test result categories. In high-risk HPV‒positive persons with normal or high-grade cytology, HPV genotyping could accelerate management (immediate colposcopy and expedited treatment) in 5.4% of all persons with abnormal screening test results; if HPV genotyping had been performed in all high-risk HPV‒positive persons with normal or HSIL cytology, approximately 13.1% could have accelerated management. CONCLUSIONS HPV genotyping in human papillomavirus‒positive persons with normal or HSIL cytology could accelerate management in a sizable percentage of persons with abnormal test results and may be particularly useful in populations with challenges adhering to longitudinal follow-up.
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Affiliation(s)
- George F Sawaya
- Department of Obstetrics, Gynecology & Reproductive Sciences, University of California San Francisco (UCSF), San Francisco, California; Center for Healthcare Value, University of California San Francisco (UCSF), San Francisco, California.
| | - Mona Saraiya
- Division of Cancer Prevention and Control, National Center for Chronic Disease Prevention and Health Promotion (NCCDPHP), Centers for Disease Control and Prevention, Atlanta, Georgia
| | | | - Sameer V Gopalani
- Division of Cancer Prevention and Control, National Center for Chronic Disease Prevention and Health Promotion (NCCDPHP), Centers for Disease Control and Prevention, Atlanta, Georgia; Oak Ridge Institute for Science and Education, Oak Ridge, Tennessee
| | - Kristy Kenney
- Division of Cancer Prevention and Control, National Center for Chronic Disease Prevention and Health Promotion (NCCDPHP), Centers for Disease Control and Prevention, Atlanta, Georgia
| | - Jacqueline Miller
- Division of Cancer Prevention and Control, National Center for Chronic Disease Prevention and Health Promotion (NCCDPHP), Centers for Disease Control and Prevention, Atlanta, Georgia
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16
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Sørbye SW, Falang BM, Antonsen M. Performance of a 7-Type HPV mRNA Test in Triage of HPV DNA Primary Screen Positive Women Compared to Liquid-Based Cytology. JOURNAL OF MOLECULAR PATHOLOGY 2023. [DOI: 10.3390/jmp4020008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/29/2023] Open
Abstract
Background: A plethora of data supports HPV-based screening to be the preferred strategy for cervical cancer prevention. The shift to a more sensitive first-line test brings the need of effective triage up for discussion. Currently, most algorithms apply cytology as a triage of HPV-DNA positive women. This study compared the performance of a 7-type HPV-mRNA test to cytology. Methods: From 1 January 2019 until 31 December 2021, cervical samples from 58,029 women were examined at the University Hospital of North Norway. A total of 30.5% (17,684/58,029) fulfilled the criteria for HPV-DNA primary screening. All positive samples were triaged by cytology and followed-up according to national guidelines through 2022. Additionally, a 7-type HPV-mRNA test was applied. The study endpoint was a histologically confirmed high-grade lesion (CIN2+). Results: A total of 5.6% (990/17,684) had positive HPV-DNA test, 97.2% (962/990) with valid HPV-mRNA results. A total of 55.5% (534/962) had abnormal cytology (ASC-US+), and 35.1% (338/962) had a positive HPV-mRNA test. A total of 13.9% (134/962) had CIN2+. The sensitivity (CIN2+) of cytology versus the HPV-mRNA test was 76.1% (102/134) versus 73.1% (98/134), p = 0.67. The specificity was 47.8% (396/828) versus 71.0% (588/624), p < 0.001. PPV was 19.1% (102/534) and 29.0% (98/338), p < 0.001, respectively. The number of colposcopies per CIN2+ detected by cytology and HPV-mRNA test was 5.2 and 3.1. Conclusion: The 7-type HPV mRNA test was significantly more specific than cervical cytology in a triage of HPV-DNA positive women. Using this biomarker as the threshold for colposcopy may better balance the benefits and harms of screening.
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17
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Skjeldestad FE, Wergeland Sørbye S. May Women with a Negative Co-Test at First Follow-Up Visit Return to 3-Year Screening after Treatment for Cervical Intraepithelial Neoplasia? INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2023; 20:4739. [PMID: 36981655 PMCID: PMC10048535 DOI: 10.3390/ijerph20064739] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 02/01/2023] [Revised: 03/03/2023] [Accepted: 03/05/2023] [Indexed: 06/18/2023]
Abstract
BACKGROUND The Norwegian Cervical Cancer Screening Programme recommends that women treated for cervical intraepithelial neoplasia (CIN) only be returned to 3-year screening after receiving two consecutive negative co-tests, 6 months apart. Here we evaluate adherence to these guidelines and assessed the residual disease, using CIN3+ as the outcome. METHODS This cross-sectional study comprised 1397 women, treated for CIN between 2014 and 2017, who had their cytology, HPV, and histology samples analyzed by a single university department of pathology. Women who had their first and second follow-up at 4-8 and 9-18 months after treatment were considered adherent to the guidelines. The follow-up ended on 31 December 2021. We used survival analysis to assess the residual and recurrent CIN3 or worse among women with one and two negative co-tests, respectively. RESULTS 71.8% (1003/1397) of women attended the first follow-up 4-8 months after treatment, and 38.3% were considered adherent at the second follow-up. Nearly 30% of the women had incomplete follow-up at the study end. None of the 808 women who returned to 3-year screening after two negative co-tests were diagnosed with CIN3+, whereas two such cases were diagnosed among the 887 women who had normal cytology/ASCUS/LSIL and a negative HPV test at first follow-up (5-year risk of CIN3+: 0.24, 95%, CI: 0.00-0.57 per 100 woman-years). CONCLUSIONS The high proportion of women with incomplete follow-up at the end of the study period requires action. The risk of CIN3+ among women with normal cytology/ASCUS/LSIL and a negative HPV test at first follow-up is indicative of a return to 3-year screening.
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Affiliation(s)
- Finn Egil Skjeldestad
- Research Group Epidemiology of Chronic Diseases, Department of Community Medicine, UiT The Arctic University of Norway, 9037 Tromsø, Norway
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18
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González González V, Ramírez Mena M, Herráiz Martínez MÁ, Serrano García I, Coronado Martín PJ. Risk Factors Associated with CIN2+ in Spanish Patients with L-SIL/ASCUS Cytology Collected from a Madrid Hospital. J Pers Med 2022; 12:jpm12121944. [PMID: 36556165 PMCID: PMC9788481 DOI: 10.3390/jpm12121944] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2022] [Revised: 11/17/2022] [Accepted: 11/19/2022] [Indexed: 11/24/2022] Open
Abstract
The management of patients with L-SIL/ASCUS cytology is controversial and not clearly standardized. OBJECTIVE To analyze the risk factors associated with H-SIL/CIN2+ in a cohort of patients with ASCUS or L-SIL in a Pap smear. METHODS Between 2012 and 2022, 1259 eligible women with ASCUS/L-SIL were referred for colposcopy. The risk factors associated with H-SIL/CIN2+ were analyzed. The colposcopic study, conventional or assisted with dynamic spectral imaging (DSI), was performed in all cases. Guided biopsies were performed in cases of abnormal examination or random biopsies when no lesions were found. A LEEP was performed in H-SIL/CIN2+ results or persistent LSIL/CIN. RESULTS A normal or metaplastic specimen was found in 750 women (63.2%), LSIL/CIN1 in 346 (29.1%), and H-SIL/CIN2+ in 92 (7.7%). The presence of HR-HPV (OR = 2.1; IC 95% = 1.4-3.2), smoking habits (OR = 2.2; IC 95% = 1.4-3.5), and the performance of DSI combined with colposcopy (OR = 0.6; IC 95% = 0.37-0.83) were the factors associated with the detection of H-SIL/CIN2+. A summative effect of HR-HPV and smoking habit (OR = 2.9; IC 95% = 1.7-5.0) was observed in the detection of H-SIL/CIN2+. In multivariate analysis, the presence of HPV 16/18 was the unique independent factor associated with H-SIL/CIN2+. CONCLUSION In women carrying an ASCUS/LSIL in the Pap smear, the unique independent factor predictive of H-SIL/CIN2+ is the presence of the HPV 16/18 genotype. Smoking women carrying ASCUS/LSIL with HR-HPV should be targeted for stricter follow-up to avoid an unsuspected H-SIL/CIN2+.
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Affiliation(s)
- Virginia González González
- Instituto de Salud de la Mujer, Hospital Clínico San Carlos, IdISSC, Facultad de Medicina, Universidad Complutense, 28040 Madrid, Spain
- Correspondence:
| | - Mar Ramírez Mena
- Instituto de Salud de la Mujer, Hospital Clínico San Carlos, IdISSC, Facultad de Medicina, Universidad Complutense, 28040 Madrid, Spain
| | - Miguel Ángel Herráiz Martínez
- Instituto de Salud de la Mujer, Hospital Clínico San Carlos, IdISSC, Facultad de Medicina, Universidad Complutense, 28040 Madrid, Spain
| | - Irene Serrano García
- Research Methodological Support Unit, Hospital Clínico San Carlos, IdISSC, 28040 Madrid, Spain
| | - Pluvio J. Coronado Martín
- Instituto de Salud de la Mujer, Hospital Clínico San Carlos, IdISSC, Facultad de Medicina, Universidad Complutense, 28040 Madrid, Spain
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19
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Bukowski A, Hoyo C, Hudgens MG, Brewster WR, Valea F, Bentley RC, Vidal AC, Maguire RL, Schmitt JW, Murphy SK, North KE, Smith JS. Extended Human Papillomavirus Genotyping to Predict Progression to High-Grade Cervical Precancer: A Prospective Cohort Study in the Southeastern United States. Cancer Epidemiol Biomarkers Prev 2022; 31:1564-1571. [PMID: 35654413 PMCID: PMC9350926 DOI: 10.1158/1055-9965.epi-22-0054] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2022] [Revised: 04/06/2022] [Accepted: 05/25/2022] [Indexed: 02/04/2023] Open
Abstract
BACKGROUND High-risk human papillomavirus (hrHPV) testing is utilized in primary cervical cancer screening, generally along with cytology, to triage abnormalities to colposcopy. Most screening-based hrHPV testing involves pooled detection of any hrHPV or of HPV16/18. Cervical neoplasia progression risks based on extended hrHPV genotyping-particularly non-16/18 hrHPV types-are not well characterized. HPV genotype-specific incidence of high-grade cervical intraepithelial neoplasia or more severe (CIN2+) following an abnormal screening result was examined. METHODS We assessed a US-based prospective, multiracial, clinical cohort of 343 colposcopy patients with normal histology (n = 226) or CIN1 (n = 117). Baseline cervical samples underwent HPV DNA genotyping, and participants were followed up to 5 years. Genotype-specific CIN2+ incidence rates (IR) were estimated with accelerated failure time models. Five-year CIN2+ risks were estimated nonparametrically for hierarchical hrHPV risk groups (HPV16; else HPV18/45; else HPV31/33/35/52/58; else HPV39/51/56/59/68). RESULTS At enrollment, median participant age was 30.1 years; most (63%) were hrHPV-positive. Over follow-up, 24 participants progressed to CIN2+ (7.0%). CIN2+ IR among hrHPV-positive participants was 3.4/1,000 person-months. CIN2+ IRs were highest for HPV16 (8.3), HPV33 (7.8), and HPV58 (4.9). Five-year CIN2+ risk was higher for HPV16 (0.34) compared with HPV18/45 (0.12), HPV31/33/35/52/58 (0.12), and HPV39/51/56/59/68 (0.16) (P = 0.05). CONCLUSIONS Non-16/18 hrHPV types are associated with differential CIN2+ progression rates. HPV16, 33, and 58 exhibited the highest rates over 5 years. HPV risk groups warrant further investigation in diverse US populations. IMPACT These novel data assessing extended HPV genotyping in a diverse clinical cohort can inform future directions to improve screening practices in the general population.
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Affiliation(s)
- Alexandra Bukowski
- Department of Epidemiology, University of North Carolina at Chapel Hill, NC, USA 27599
| | - Cathrine Hoyo
- Department of Biological Sciences, Center for Human Health and the Environment, North Carolina State University, Raleigh, NC, USA 27695
| | - Michael G. Hudgens
- Department of Biostatistics, University of North Carolina at Chapel Hill, NC, USA 27599
| | - Wendy R. Brewster
- Department of Epidemiology, University of North Carolina at Chapel Hill, NC, USA 27599
- Department of Obstetrics and Gynecology, University of North Carolina at Chapel Hill, NC, USA 27599
| | - Fidel Valea
- Department of Obstetrics and Gynecology, Virginia Tech Carilion School of Medicine, Roanoke, VA 24012
| | - Rex C. Bentley
- Department of Pathology, Duke University School of Medicine, Durham, NC, USA 27710
| | - Adriana C. Vidal
- Department of Surgery, Cedars-Sinai Medical Center, Los Angeles, CA, USA 90048
| | - Rachel L. Maguire
- Department of Biological Sciences, Center for Human Health and the Environment, North Carolina State University, Raleigh, NC, USA 27695
- Department of Obstetrics and Gynecology, Duke University School of Medicine, Durham, NC 27710
| | - John W. Schmitt
- Department of Obstetrics and Gynecology, Duke University School of Medicine, Durham, NC 27710
| | - Susan K. Murphy
- Department of Obstetrics and Gynecology, Duke University School of Medicine, Durham, NC 27710
| | - Kari E. North
- Department of Epidemiology, University of North Carolina at Chapel Hill, NC, USA 27599
| | - Jennifer S. Smith
- Department of Epidemiology, University of North Carolina at Chapel Hill, NC, USA 27599
- Lineberger Comprehensive Cancer Center, Chapel Hill, NC, USA, 27599
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20
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Cheung LC, Albert PS, Das S, Cook RJ. Multistate models for the natural history of cancer progression. Br J Cancer 2022; 127:1279-1288. [PMID: 35821296 DOI: 10.1038/s41416-022-01904-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2022] [Revised: 06/21/2022] [Accepted: 06/28/2022] [Indexed: 11/09/2022] Open
Abstract
BACKGROUND Multistate models can be effectively used to characterise the natural history of cancer. Inference from such models has previously been useful for setting screening policies. METHODS We introduce the basic elements of multistate models and the challenges of applying these models to cancer data. Through simulation studies, we examine (1) the impact of assuming time-homogeneous Markov transition intensities when the intensities depend on the time since entry to the current state (i.e., the process is time-inhomogenous semi-Markov) and (2) the effect on precancer risk estimation when observation times depend on an unmodelled intermediate disease state. RESULTS In the settings we examined, we found that misspecifying a time-inhomogenous semi-Markov process as a time-homogeneous Markov process resulted in biased estimates of the mean sojourn times. When screen-detection of the intermediate disease leads to more frequent future screening assessments, there was minimal bias induced compared to when screen-detection of the intermediate disease leads to less frequent screening. CONCLUSIONS Multistate models are useful for estimating parameters governing the process dynamics in cancer such as transition rates, sojourn time distributions, and absolute and relative risks. As with most statistical models, to avoid incorrect inference, care should be given to use the appropriate specifications and assumptions.
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Affiliation(s)
- Li C Cheung
- Biostatistics Branch, Division of Cancer Epidemiology and Genetics, National Cancer Institute, National Institutes of Health, Rockville, MD, USA.
| | - Paul S Albert
- Biostatistics Branch, Division of Cancer Epidemiology and Genetics, National Cancer Institute, National Institutes of Health, Rockville, MD, USA
| | - Shrutikona Das
- Biostatistics Branch, Division of Cancer Epidemiology and Genetics, National Cancer Institute, National Institutes of Health, Rockville, MD, USA
| | - Richard J Cook
- Department of Statistics and Actuarial Science, University of Waterloo, Waterloo, ON, Canada
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21
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Pavlov V, Fyodorov S, Zavjalov S, Pervunina T, Govorov I, Komlichenko E, Deynega V, Artemenko V. Simplified Convolutional Neural Network Application for Cervix Type Classification via Colposcopic Images. Bioengineering (Basel) 2022; 9:bioengineering9060240. [PMID: 35735482 PMCID: PMC9219648 DOI: 10.3390/bioengineering9060240] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2022] [Revised: 05/14/2022] [Accepted: 05/26/2022] [Indexed: 11/16/2022] Open
Abstract
The inner parts of the human body are usually inspected endoscopically using special equipment. For instance, each part of the female reproductive system can be examined endoscopically (laparoscopy, hysteroscopy, and colposcopy). The primary purpose of colposcopy is the early detection of malignant lesions of the cervix. Cervical cancer (CC) is one of the most common cancers in women worldwide, especially in middle- and low-income countries. Therefore, there is a growing demand for approaches that aim to detect precancerous lesions, ideally without quality loss. Despite its high efficiency, this method has some disadvantages, including subjectivity and pronounced dependence on the operator’s experience. The objective of the current work is to propose an alternative to overcoming these limitations by utilizing the neural network approach. The classifier is trained to recognize and classify lesions. The classifier has a high recognition accuracy and a low computational complexity. The classification accuracies for the classes normal, LSIL, HSIL, and suspicious for invasion were 95.46%, 79.78%, 94.16%, and 97.09%, respectively. We argue that the proposed architecture is simpler than those discussed in other articles due to the use of the global averaging level of the pool. Therefore, the classifier can be implemented on low-power computing platforms at a reasonable cost.
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Affiliation(s)
- Vitalii Pavlov
- Higher School of Applied Physics and Space Technologies, Peter the Great St. Petersburg Polytechnic University, 195251 St. Petersburg, Russia; (S.F.); (S.Z.)
- Personalised Medicine Centre, 197341 St. Petersburg, Russia; (T.P.); (I.G.); (E.K.); (V.D.); (V.A.)
- Correspondence:
| | - Stanislav Fyodorov
- Higher School of Applied Physics and Space Technologies, Peter the Great St. Petersburg Polytechnic University, 195251 St. Petersburg, Russia; (S.F.); (S.Z.)
| | - Sergey Zavjalov
- Higher School of Applied Physics and Space Technologies, Peter the Great St. Petersburg Polytechnic University, 195251 St. Petersburg, Russia; (S.F.); (S.Z.)
| | - Tatiana Pervunina
- Personalised Medicine Centre, 197341 St. Petersburg, Russia; (T.P.); (I.G.); (E.K.); (V.D.); (V.A.)
| | - Igor Govorov
- Personalised Medicine Centre, 197341 St. Petersburg, Russia; (T.P.); (I.G.); (E.K.); (V.D.); (V.A.)
| | - Eduard Komlichenko
- Personalised Medicine Centre, 197341 St. Petersburg, Russia; (T.P.); (I.G.); (E.K.); (V.D.); (V.A.)
| | - Viktor Deynega
- Personalised Medicine Centre, 197341 St. Petersburg, Russia; (T.P.); (I.G.); (E.K.); (V.D.); (V.A.)
| | - Veronika Artemenko
- Personalised Medicine Centre, 197341 St. Petersburg, Russia; (T.P.); (I.G.); (E.K.); (V.D.); (V.A.)
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22
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Gottschlich A, Gondara L, Smith LW, Cook D, Martin RE, Lee M, Peacock S, Proctor L, Stuart G, Krajden M, Franco EL, van Niekerk D, Ogilvie G. HPV-based screening at extended intervals missed fewer cervical precancers than cytology in the HPV FOr CervicAL Cancer (HPV FOCAL) trial. Int J Cancer 2022; 151:897-905. [PMID: 35460070 PMCID: PMC9336650 DOI: 10.1002/ijc.34039] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2022] [Revised: 03/15/2022] [Accepted: 04/05/2022] [Indexed: 11/11/2022]
Abstract
While cervix screening using cytology is recommended at 2-3-year intervals, given the increased sensitivity of human papillomavirus (HPV)-based screening to detect precancer, HPV-based screening is recommended every 4-5-year. As organized cervix screening programs transition from cytology to HPV-based screening with extended intervals, there is some concern that cancers will be missed between screens. Participants in HPV FOr CervicAL Cancer (HPV FOCAL) trial received cytology (Cytology Arm) at 24-month intervals or HPV-based screening (HPV Arm) at 48-month intervals, and co-testing (cytology and HPV testing) at exit. We investigated the results of the co-test to identify participants with cervical intraepithelial neoplasia grade 2 or higher (CIN2+) who would not have had their precancer detected if they had only their arm's respective primary screen. In the Cytology Arm, 25/62 (40.3%) identified CIN2+s were missed by primary screen (i.e., normal cytology/positive HPV test) and all 25 had normal cytology at the prior 24-month screen. In the HPV arm, three CIN2+s (3/49, 6.1%) were missed by primary screen (i.e., negative HPV test/abnormal cytology). One of these three misses had low-grade cytology findings and would also not have been referred to colposcopy outside of the trial. Multiple rounds of cytology did not detect some precancerous lesions detected with one round of HPV-based screening. In our population, cytology missed more CIN2+, even at shorter screening intervals, than HPV-based screening. This assuages concerns about missed detection post-implementation of an extended interval HPV-based screening program. We recommend that policymakers consider a shift from cytology to HPV-based cervix screening. This article is protected by copyright. All rights reserved.
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Affiliation(s)
- Anna Gottschlich
- BC Women's Hospital and Health Service, Women's Health Research Institute, Vancouver, Canada.,University of British Columbia, Faculty of Medicine, Vancouver, Canada
| | - Lovedeep Gondara
- Department of Data and Analytics, BC Cancer Agency, Vancouver, Canada
| | - Laurie W Smith
- BC Women's Hospital and Health Service, Women's Health Research Institute, Vancouver, Canada.,BC Cancer Agency, Cancer Control Research, Vancouver, Canada
| | - Darrel Cook
- BC Centre for Disease Control, Vancouver, Canada
| | | | - Marette Lee
- University of British Columbia, Faculty of Medicine, Vancouver, Canada.,BC Cancer Agency, Cervix Screening Program, Vancouver, Canada
| | - Stuart Peacock
- BC Cancer Agency, Cancer Control Research, Vancouver, Canada.,Simon Fraser University, Faculty of Health Sciences, Vancouver, Canada
| | - Lily Proctor
- BC Women's Hospital and Health Service, Women's Health Research Institute, Vancouver, Canada.,University of British Columbia, Faculty of Medicine, Vancouver, Canada.,BC Cancer Agency, Cervix Screening Program, Vancouver, Canada
| | - Gavin Stuart
- University of British Columbia, Faculty of Medicine, Vancouver, Canada
| | - Mel Krajden
- University of British Columbia, Faculty of Medicine, Vancouver, Canada.,BC Centre for Disease Control, Vancouver, Canada
| | - Eduardo L Franco
- Division of Cancer Epidemiology, McGill University, Montreal, Canada
| | - Dirk van Niekerk
- University of British Columbia, Faculty of Medicine, Vancouver, Canada.,BC Cancer Agency, Cervix Screening Program, Vancouver, Canada
| | - Gina Ogilvie
- BC Women's Hospital and Health Service, Women's Health Research Institute, Vancouver, Canada.,University of British Columbia, Faculty of Medicine, Vancouver, Canada
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23
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Development of a Nomogram Predicting the Risk of Persistence/Recurrence of Cervical Dysplasia. Vaccines (Basel) 2022; 10:vaccines10040579. [PMID: 35455328 PMCID: PMC9029732 DOI: 10.3390/vaccines10040579] [Citation(s) in RCA: 25] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2022] [Revised: 03/30/2022] [Accepted: 04/06/2022] [Indexed: 11/17/2022] Open
Abstract
Background: Cervical dysplasia persistence/recurrence has a great impact on women’s health and quality of life. In this study, we investigated whether a prognostic nomogram may improve risk assessment after primary conization. Methods: This is a retrospective multi-institutional study based on charts of consecutive patients undergoing conization between 1 January 2010 and 31 December 2014. A nomogram assessing the importance of different variables was built. A cohort of patients treated between 1 January 2015 and 30 June 2016 was used to validate the nomogram. Results: A total of 2966 patients undergoing primary conization were analyzed. The median (range) patient age was 40 (18–89) years. At 5-year of follow-up, 6% of patients (175/2966) had developed a persistent/recurrent cervical dysplasia. Median (range) recurrence-free survival was 18 (5–52) months. Diagnosis of CIN3, presence of HR-HPV types, positive endocervical margins, HPV persistence, and the omission of HPV vaccination after conization increased significantly and independently of the risk of developing cervical dysplasia persistence/recurrence. A nomogram weighting the impact of all variables was built with a C-Index of 0.809. A dataset of 549 patients was used to validate the nomogram, with a C-index of 0.809. Conclusions: The present nomogram represents a useful tool for counseling women about their risk of persistence/recurrence after primary conization. HPV vaccination after conization is associated with a reduced risk of CIN2+.
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24
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Ejegod DM, Pedersen H, Pedersen BT, Jonassen CM, Lie AK, Hulleberg LS, Arbyn M, Bonde J. Clinical Validation of the Onclarity Assay After Assay Migration to the High-Throughput COR Instrument Using SurePath Screening Samples From the Danish Cervical Cancer Screening Program. Am J Clin Pathol 2022; 157:390-398. [PMID: 34546350 PMCID: PMC8891819 DOI: 10.1093/ajcp/aqab138] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2021] [Accepted: 08/03/2021] [Indexed: 11/13/2022] Open
Abstract
Objectives This study presents the clinical assessment of the Onclarity HPV Assay (Becton Dickinson) on the novel COR high-throughput instrument (Becton Dickinson) using the international guidelines in a routine setting. Methods Screening samples collected in BD SurePath from women aged 30 years and older were used in this validation. Noninferiority of the Onclarity HPV Assay on the COR instrument (Onclarity-COR) was assessed with the comparator assay glycoprotein 5–positive (GP5+)/6+ enzyme immunoassay (GP-EIA) for clinical sensitivity on 122 cervical intraepithelial neoplasia 2 and greater samples. Specificity was assessed using 887 samples with twice-normal cytology. Inter- and intralaboratory reproducibility analysis was assessed using 525 samples. Finally, a time-and-motion study was performed to evaluate COR instrument performance characteristics. Results The Onclarity-COR was noninferior to the GP-EIA for both sensitivity (P = .0016) and specificity (P < .0001). The intralaboratory reproducibility was 98.3% (κ = 0.96), and interlaboratory agreement was 98.5 % (κ = 0.96). The daily hands-on time for the COR instrument was 58 minutes, and walk-away time was 7 hours, 2 minutes per 8-hour day shift. Conclusions The Onclarity-COR instrument fulfills international validation criteria on sensitivity, specificity, and laboratory reproducibility. The Onclarity assay’s extended genotyping capability, together with its high-throughput characteristics, makes the COR instrument an excellent candidate for use in human papillomavirus primary cervical cancer screening.
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Affiliation(s)
- Ditte Møller Ejegod
- Molecular Pathology Laboratory, Department of Pathology, Copenhagen University Hospital AHH-Hvidovre, Hvidovre, Denmark
| | - Helle Pedersen
- Molecular Pathology Laboratory, Department of Pathology, Copenhagen University Hospital AHH-Hvidovre, Hvidovre, Denmark
| | - Birgitte Tønnes Pedersen
- Molecular Pathology Laboratory, Department of Pathology, Copenhagen University Hospital AHH-Hvidovre, Hvidovre, Denmark
| | | | | | | | - Marc Arbyn
- Unit of Cancer Epidemiology, Belgian Cancer Centre, Sciensano, Brussels, Belgium
| | - Jesper Bonde
- Molecular Pathology Laboratory, Department of Pathology, Copenhagen University Hospital AHH-Hvidovre, Hvidovre, Denmark
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25
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Song F, Yan P, Huang X, Wang C, Du H, Qu X, Wu R. Roles of extended human papillomavirus genotyping and multiple infections in early detection of cervical precancer and cancer and HPV vaccination. BMC Cancer 2022; 22:42. [PMID: 34991494 PMCID: PMC8734293 DOI: 10.1186/s12885-021-09126-3] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2020] [Accepted: 12/17/2021] [Indexed: 12/24/2022] Open
Abstract
Background The aim of the study was to investigate the risk of human papillomavirus (HPV) genotyping particularly vaccine genotypes and multiple infections for cervical precancer and cancer, which might contribute to developing genotype-specific screening strategy and assessing potential effects of HPV vaccine. Methods The HPV genotypes were identified using the Seq HPV assay on self-collected samples. Hierarchical ranking of each genotype was performed according to positive predictive value (PPV) for cervical intraepithelial neoplasia 2/3 or worse (CIN2+/CIN3+). Multivariate logistic regression model was used to estimate the odds ratios (ORs) with 95% confidence interval (CI) of CIN2+ according to multiplicity of types and vaccine types. Results A total of 2811 HPV-positive women were analyzed. The five dominant HPV genotypes in high-grade lesions were 16/58/52/33/18. The overall ranking orders were HPV16/33/35/58/31/68/18/ 56/52/66/51/59/45/39 for CIN2+ and HPV16/33/31/58/45/66/52/18/35/56/51/68/59/39 for CIN3+. The risks of single infection versus co-infections with other types lower in the hierarchy having CIN2+ were not statistically significant for HPV16 (multiple infection vs. single infection: OR = 0.8, 95%CI = 0.6-1.1, P = 0.144) or other genotypes (P > 0.0036) after conservative Bonferroni correction. Whether HPV16 was present or not, the risks of single infection versus multiple infection with any number (2, ≥2, or ≥ 3) of types for CIN2+ were not significantly different. In addition, HPV31/33/45/52/58 covered by nonavalent vaccine added 27.5% of CIN2, 23.0% of CIN3, and 12.5% of cancer to the HPV16/18 genotyping. These genotype-groups were at significantly higher risks than genotypes not covered by nonavalent vaccine. Moreover, genotypes covered by nonavalent vaccine contributed to 85.2% of CIN2 lesions, 97.9% of CIN3 and 93.8% of cancers. Conclusions Partial extended genotyping such as HPV33/31/58 but not multiplicity of HPV infections could serve as a promising triage for HPV-positive self-samples. Moreover, incidence rates of cervical cancer and precancer were substantial attributable to HPV genotypes covered by current nonavalent vaccination. Supplementary Information The online version contains supplementary material available at 10.1186/s12885-021-09126-3.
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Affiliation(s)
- Fangbin Song
- Department of Obstetrics and Gynecology, Peking University Shenzhen Hospital, Shenzhen, 518036, Guangdong, P. R. China.,Institute of Obstetrics and Gynecology, Shenzhen PKU-HKUST Medical Center, Shenzhen, 518036, Guangdong, P. R. China.,Shenzhen Key Laboratory on Technology for Early Diagnosis of Major Gynecological Diseases, Shenzhen, 518036, Guangdong, P. R. China
| | - Peisha Yan
- Department of Obstetrics and Gynecology, Peking University Shenzhen Hospital, Shenzhen, 518036, Guangdong, P. R. China.,Institute of Obstetrics and Gynecology, Shenzhen PKU-HKUST Medical Center, Shenzhen, 518036, Guangdong, P. R. China.,Shenzhen Key Laboratory on Technology for Early Diagnosis of Major Gynecological Diseases, Shenzhen, 518036, Guangdong, P. R. China
| | - Xia Huang
- Department of Obstetrics and Gynecology, Peking University Shenzhen Hospital, Shenzhen, 518036, Guangdong, P. R. China.,Institute of Obstetrics and Gynecology, Shenzhen PKU-HKUST Medical Center, Shenzhen, 518036, Guangdong, P. R. China.,Shenzhen Key Laboratory on Technology for Early Diagnosis of Major Gynecological Diseases, Shenzhen, 518036, Guangdong, P. R. China
| | - Chun Wang
- Department of Obstetrics and Gynecology, Peking University Shenzhen Hospital, Shenzhen, 518036, Guangdong, P. R. China.,Institute of Obstetrics and Gynecology, Shenzhen PKU-HKUST Medical Center, Shenzhen, 518036, Guangdong, P. R. China.,Shenzhen Key Laboratory on Technology for Early Diagnosis of Major Gynecological Diseases, Shenzhen, 518036, Guangdong, P. R. China
| | - Hui Du
- Department of Obstetrics and Gynecology, Peking University Shenzhen Hospital, Shenzhen, 518036, Guangdong, P. R. China. .,Institute of Obstetrics and Gynecology, Shenzhen PKU-HKUST Medical Center, Shenzhen, 518036, Guangdong, P. R. China. .,Shenzhen Key Laboratory on Technology for Early Diagnosis of Major Gynecological Diseases, Shenzhen, 518036, Guangdong, P. R. China.
| | - Xinfeng Qu
- Sanming Project of Medicine in Shenzhen, Peking University Shenzhen Hospital, Shenzhen, 518036, Guangdong, China.
| | - Ruifang Wu
- Department of Obstetrics and Gynecology, Peking University Shenzhen Hospital, Shenzhen, 518036, Guangdong, P. R. China. .,Institute of Obstetrics and Gynecology, Shenzhen PKU-HKUST Medical Center, Shenzhen, 518036, Guangdong, P. R. China. .,Shenzhen Key Laboratory on Technology for Early Diagnosis of Major Gynecological Diseases, Shenzhen, 518036, Guangdong, P. R. China.
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26
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Gage JC, Raine-Bennett T, Schiffman M, Clarke MA, Cheung LC, Poitras NE, Varnado NE, Katki HA, Castle PE, Befano B, Chandra M, Rydzak G, Lorey T, Wentzensen N. The Improving Risk Informed HPV Screening (IRIS) Study: Design and Baseline Characteristics. Cancer Epidemiol Biomarkers Prev 2021; 31:486-492. [PMID: 34789470 DOI: 10.1158/1055-9965.epi-21-0865] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2021] [Revised: 09/21/2021] [Accepted: 11/09/2021] [Indexed: 11/16/2022] Open
Abstract
BACKGROUND Cervical cancer screening with high-risk HPV (HrHPV) testing is being introduced. Most HrHPV infections are transient, requiring triage tests to identify individuals at highest risk for progression to cervical cancer. Head-to-head comparisons of available strategies for screening and triage are needed. Endometrial and ovarian cancers could be amenable to similar testing. METHODS Between 2016-2021 discard cervical cancer screening specimens from women ages 25-65 undergoing screening at Kaiser Permanente Northern California were collected. Specimens were aliquoted, stabilized, and stored frozen. HPV, cytology and histopathology results as well as demographic and co-factor information were obtained from electronic medical records. Follow-up collection of specimens was conducted for 2 years and EMR-based data collection was planned five years. RESULTS Collection of enrollment and follow-up specimens are complet and EMR-based follow-up data collection is ongoing. At baseline, specimens were collected from 54,971 HPV-positive, 10,219 HPV-negative/Pap-positive and 12,751 HPV-negative/Pap-negative women. Clinical history prior to baseline was available for 72.6% of individuals, of which 53.9% were undergoing routine screening, 8.6% recently had an abnormal screen, 30.3% had previous colposcopy, and 7.2% had previous treatment. As of November 2020, 55.6% had one or more colposcopies, yielding 5,515 CIN2, 2,735 CIN3 and 147 cancer histopathology diagnoses. CONCLUSIONS This robust population-based cohort study represents all stages of cervical cancer screening, management, and post-treatment follow-up. IMPACT The IRIS study is a unique and highly relevant resource allowing for natural history studies and rigorous evaluation of candidate HrHPV screening and triage markers, while permitting studies of biomarkers associated with other gynecological cancers.
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Affiliation(s)
- Julia C Gage
- Division of Cancer Epidemiology and Genetics, National Cancer Institute, National Institutes of Health, DHHS
| | | | - Mark Schiffman
- Division of Cancer Epidemiology and Genetics, National Cancer Institute, National Institutes of Health, DHHS
| | - Megan A Clarke
- Division of Cancer Epidemiology and Genetics, National Cancer Institute, National Institutes of Health, DHHS
| | - Li C Cheung
- Division of Cancer Epidemiology and Genetics, National Cancer Institute, National Institutes of Health, DHHS
| | | | | | - Hormuzd A Katki
- Division of Cancer Epidemiology and Genetics, National Cancer Institute, National Institutes of Health, DHHS
| | - Philip E Castle
- Department of Epidemiology and Population Health, Albert Einstein College of Medicine
| | | | - Malini Chandra
- Division of Research, Kaiser Permanente Northern California
| | | | - Thomas Lorey
- Division of Research, Kaiser Permanente Northern California
| | - Nicolas Wentzensen
- Division of Cancer Epidemiology and Genetics, National Cancer Institute, National Institutes of Health, DHHS
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27
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The Current and Future States of Screening in Gynecologic Cancers. Obstet Gynecol Clin North Am 2021; 48:705-722. [PMID: 34756291 DOI: 10.1016/j.ogc.2021.06.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
Gynecologic cancers contribute to a significant portion of cancer morbidity and mortality among women in the United States and across the globe. This article provides a comprehensive review of current screening guidelines and novel techniques that have promise in the prevention and early detection of gynecologic cancers in the future. The authors anticipate a move toward less invasive testing modalities, use of cancer biomarkers, and the prevention and treatment of high-risk factors such as human papilloma virus infection and obesity.
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28
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Wu Q, Wang L, Zhao X, Tian Q, Wang F, Sima N, Qiu L, Lu W, Xie X, Wang X, Cheng X. The Value of MicroRNA-375 Detection for Triaging Primary Human Papillomavirus Positive Women: A Cross-Sectional Study in a General Population. Front Oncol 2021; 11:771053. [PMID: 34778090 PMCID: PMC8581639 DOI: 10.3389/fonc.2021.771053] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2021] [Accepted: 10/07/2021] [Indexed: 01/04/2023] Open
Abstract
PURPOSE This study aims to validate the value of microRNA (miRNA) detection for triaging human papillomavirus (HPV)-positive women in the general population. PATIENTS AND METHODS miR-375 detection in cervical exfoliated cells has been demonstrated to have the superior value to cytology in triaging primary HPV-positive women in the hospital population. In this study, residual samples of cervical exfoliated cells from 10,951 women in a general population were used to detect miRNA. The performance efficiency of miRNA detection in identifying high-grade cervical intraepithelial neoplasia (CIN) was evaluated. Pearson chi-square test and McNemar pairing test were used to compare miRNA detection and cytology. RESULTS In valid 9,972 women aged 25-65, miR-375 expression showed a downward trend along with an increase in cervical lesion severity. The expression level of miR-375 ≤1.0 × 10-3 was identified as positive. In the HPV-positive and 12 HPV genotypes other than 16/18 (HR12)-positive women, miR-375 detection showed equivalent sensitivity, specificity, positive predictive value (PPV), and negative predictive value (NPV) to that of cytology (≥ASC-US) and higher or similar sensitivity and NPV but lower specificity and PPV than that of cytology (≥ASC-H) in identifying CIN3+ and CIN2+. In HPV 16-positive women, miR-375 positivity had higher sensitivity and NPV but lower specificity and PPV than that of cytology (≥ASC-H and HSIL) in identifying CIN3+ and CIN2+. The immediate CIN3+ risk of miR-375 positivity was 19.8% (61/308) in HPV-positive, 10.8% (22/204) in HR12-positive, and 43.5% (37/85) in HPV16-positive women, respectively. CONCLUSION The detection of miR-375 in cervical exfoliated cells may be an optional method for triaging primary HPV-positive women in population-based cervical cancer screening.
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Affiliation(s)
- Qiongyan Wu
- Department of Women Health, Women’s Hospital, School of Medicine, Zhejiang University, Hangzhou, China
| | - Lingfang Wang
- Key Laboratory of Women’s Reproductive Health of Zhejiang Province, Women's Hospital, School of Medicine, Zhejiang University, Hangzhou, China
| | - Xiumin Zhao
- Department of Gynecologic Oncology, Taizhou First People’s Hospital, Taizhou, China
| | - Qifang Tian
- Department of Gynecologic Oncology, Women’s Hospital, School of Medicine, Zhejiang University, Hangzhou, China
| | - Fenfen Wang
- Department of Gynecologic Oncology, Women’s Hospital, School of Medicine, Zhejiang University, Hangzhou, China
| | - Ni Sima
- Department of Gynecologic Oncology, Women’s Hospital, School of Medicine, Zhejiang University, Hangzhou, China
| | - Liqian Qiu
- Department of Women Health, Women’s Hospital, School of Medicine, Zhejiang University, Hangzhou, China
| | - Weiguo Lu
- Department of Gynecologic Oncology, Women’s Hospital, School of Medicine, Zhejiang University, Hangzhou, China
| | - Xing Xie
- Department of Gynecologic Oncology, Women’s Hospital, School of Medicine, Zhejiang University, Hangzhou, China
| | - Xinyu Wang
- Department of Gynecologic Oncology, Women’s Hospital, School of Medicine, Zhejiang University, Hangzhou, China
| | - Xiaodong Cheng
- Department of Gynecologic Oncology, Women’s Hospital, School of Medicine, Zhejiang University, Hangzhou, China
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Lukic A, De Vincenzo R, Ciavattini A, Ricci C, Senatori R, Ruscito I, Frega A. Are We Facing a New Colposcopic Practice in the HPV Vaccination Era? Opportunities, Challenges, and New Perspectives. Vaccines (Basel) 2021; 9:vaccines9101081. [PMID: 34696189 PMCID: PMC8538171 DOI: 10.3390/vaccines9101081] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2021] [Revised: 09/22/2021] [Accepted: 09/23/2021] [Indexed: 12/24/2022] Open
Abstract
The combination of primary and secondary prevention has already influenced the colposcopic practice by reduction in HPV (human papillomavirus) vaccine-type HSIL (HIGH-GRADE SIL), colposcopy referral numbers, colposcopic positive predictive value (PPV) for CIN2+, and by modification of referral pattern, colposcopic performance, and procedures. Different strategies, both isolated and combined, have been proposed in order to maintain the diagnostic accuracy of colposcopy: patient risk stratification based on immediate or future risk of CIN3+ or on HPV genotyping after a positive screening test. Data are needed to support alternative colposcopic strategies based on vaccination status and on the application of artificial intelligence where the patient’s risk stratification is implicit in precision medicine which involves the transition from an operator-dependent morphology-based to a less-operator dependent, more biomolecular management. The patient’s risk stratification based on any combination of “history” and “test results” to decrease colposcopy workload further reduce colposcopic and histologic morphological approaches, while adding genotyping to the risk stratification paradigm means less cytologic morphologic diagnosis. In Italy, there is a strong colposcopic tradition and there is currently no immediate need to reduce the number of colposcopies. Instead, there is a need for more accredited colposcopists to maintain the diagnostic accuracy of colposcopy in the vaccination era.
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Affiliation(s)
- Ankica Lukic
- Department of Surgical and Medical Sciences and Translational Medicine, Sapienza University of Rome, Sant’Andrea Hospital, Via di Grottarossa 1035-1039, 00189 Rome, Italy; (A.L.); (I.R.); (A.F.)
- Italian Society of Colposcopy and Cervicovaginal Pathology (SICPCV), 00186 Rome, Italy; (R.D.V.); (A.C.); (R.S.)
| | - Rosa De Vincenzo
- Italian Society of Colposcopy and Cervicovaginal Pathology (SICPCV), 00186 Rome, Italy; (R.D.V.); (A.C.); (R.S.)
- Gynecologic Oncology Unit, Fondazione Policlinico Universitario A. Gemelli, IRCCS, Dipartimento Scienze della Salute della Donna, del Bambino e di Sanità Pubblica, 00168 Rome, Italy
- Dipartimento di Scienze della Vita e Sanità Pubblica, Università Cattolica del Sacro Cuore, 00168 Rome, Italy
| | - Andrea Ciavattini
- Italian Society of Colposcopy and Cervicovaginal Pathology (SICPCV), 00186 Rome, Italy; (R.D.V.); (A.C.); (R.S.)
- Gynecologic Section, Department of Odontostomatologic and Specialized Clinical Sciencies, Università Politecnica delle Marche, 60121 Ancona, Italy
| | - Caterina Ricci
- Gynecologic Oncology Unit, Fondazione Policlinico Universitario A. Gemelli, IRCCS, Dipartimento Scienze della Salute della Donna, del Bambino e di Sanità Pubblica, 00168 Rome, Italy
- Correspondence: ; Tel.: +39-06-30154979
| | - Roberto Senatori
- Italian Society of Colposcopy and Cervicovaginal Pathology (SICPCV), 00186 Rome, Italy; (R.D.V.); (A.C.); (R.S.)
| | - Ilary Ruscito
- Department of Surgical and Medical Sciences and Translational Medicine, Sapienza University of Rome, Sant’Andrea Hospital, Via di Grottarossa 1035-1039, 00189 Rome, Italy; (A.L.); (I.R.); (A.F.)
| | - Antonio Frega
- Department of Surgical and Medical Sciences and Translational Medicine, Sapienza University of Rome, Sant’Andrea Hospital, Via di Grottarossa 1035-1039, 00189 Rome, Italy; (A.L.); (I.R.); (A.F.)
- Italian Society of Colposcopy and Cervicovaginal Pathology (SICPCV), 00186 Rome, Italy; (R.D.V.); (A.C.); (R.S.)
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Precision Prevention: The 2019 ASCCP Risk-Based Management Consensus Guidelines for Abnormal Cervical Cancer Screening Tests and Cancer Precursors. JOURNAL OF MOLECULAR PATHOLOGY 2021. [DOI: 10.3390/jmp2030023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
The approach to cervical cancer prevention has evolved significantly over the past two decades. HPV immunization has decreased the specificity of screening modalities and HPV-based testing has been replacing our previously successful morphology-only approach. Additionally, there is much more emphasis on providing precision prevention, rather than the previously used “one-fits-all” management strategies. A number of new biomarkers are entering clinical practice and being integrated into cervical cancer screening and management in order to enable a more personalized assessment of the risk for precancer/cancer for an individual patient. The 2019 ASCCP Risk-Based Management Consensus Guidelines expand on the concept of “equal management for equal risk”. They consider a patient’s history in addition to current test results to provide recommendations for increased surveillance/treatment in patients at higher risk for CIN3+ while minimizing interventions for lower-risk patients who have new versus persistent HPV infection. Clinical management decisions are based on immediate risk and 5-year risk estimates for CIN3+, which are determined by referencing an extensive risk table compiled by the National Cancer Institute (NCI). The course of action for a given patient is recommended by comparison of the risk in the risk database, to the predetermined clinical action thresholds. These guidelines address the need for simplification and offer some stability for the provider while being conducive to the incorporation of anticipated continued technologic advances in methods for cervical cancer prevention. Their enduring nature will allow for changes needed based on risk reduction as HPV vaccination uptake increases and vaccinated women reach screening age. Similarly, the design allows for the addition of new tests into the risk assessment calculations after their approval by applicable regulatory agencies and review/consensus approval by the ASCCP new technology and enduring guidelines workgroups. As cytopathologists, we must be familiar with the scientific advancements in primary and secondary prevention, evolving screening and management guidelines, and participate actively in the multidisciplinary approach for the prevention of cervical cancer.
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Martí C, Marimón L, Glickman A, Henere C, Saco A, Rakislova N, Torné A, Ordi J, del Pino M. Usefulness of E7 mRNA in HPV16-Positive Women to Predict the Risk of Progression to HSIL/CIN2. Diagnostics (Basel) 2021; 11:diagnostics11091634. [PMID: 34573975 PMCID: PMC8468571 DOI: 10.3390/diagnostics11091634] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2021] [Revised: 08/26/2021] [Accepted: 09/04/2021] [Indexed: 11/16/2022] Open
Abstract
Objective: To evaluate whether E7 mRNA can predict the risk of progression in women with HPV16 infection. Design: A prospective observational study. Setting: A tertiary university hospital. Population: A cohort of 139 women referred to colposcopy for an abnormal screening result fulfilling the following inclusion criteria: (1) a positive test result confirming HPV16 infection; (2) a biopsy sample with a histological diagnosis of an absence of lesion or low-grade SIL/CIN grade1 (LSIL/CIN1); (3) no previous HPV vaccination; (4) no pregnancy; and (5) no previous cervical treatments; and (6) no immunosuppression. Methods: At the first visit, all women underwent a cervical sample for liquid-based cytology, HPV testing and genotyping, and HPV16 E7 mRNA analysis and a colposcopy with at least one colposcopy-guided biopsy. Follow-up visits were scheduled every six months. In each control, a liquid-based Pap smear, HPV testing, as well as a colposcopy examination with biopsy if necessary were performed. Main outcome measures: Histological diagnosis of HSIL/CIN2+ at any time during follow-up. Results: E7 mRNA expression was positive in 55/127 (43.3%) women included in the study and seven (12.7%) progressed to HSIL/CIN2+. In contrast, only 1/72 (1.4%) women with no HPV16 E7 mRNA expression progressed (p = 0.027). HPV16 E7 mRNA expression was associated with a 10-fold increased risk of progression (HR 10.0; 95% CI 1.2–81.4). Conclusions: HPV16 E7 mRNA could be useful for risk stratification of women with HPV16 infection in whom a HSIL/CIN2+ has been ruled out. Funding: Instituto de Salud Carlos III (ICSIII)-Fondo de Investigación Sanitaria and ERDF ‘One Way to Europe’ (PI17/00772).
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Affiliation(s)
- Cristina Martí
- Institute Clinic of Gynaecology, Obstetrics, and Neonatology, Hospital Clínic, University of Barcelona, 08036 Barcelona, Spain; (C.M.); (A.G.); (C.H.); (A.T.)
| | - Lorena Marimón
- Institut de Salut Global de Barcelona (ISGlobal), Hospital Clínic, University of Barcelona, 08036 Barcelona, Spain; (L.M.); (N.R.); (J.O.)
| | - Ariel Glickman
- Institute Clinic of Gynaecology, Obstetrics, and Neonatology, Hospital Clínic, University of Barcelona, 08036 Barcelona, Spain; (C.M.); (A.G.); (C.H.); (A.T.)
| | - Carla Henere
- Institute Clinic of Gynaecology, Obstetrics, and Neonatology, Hospital Clínic, University of Barcelona, 08036 Barcelona, Spain; (C.M.); (A.G.); (C.H.); (A.T.)
| | - Adela Saco
- Department of Pathology, Hospital Clínic, University of Barcelona, 08036 Barcelona, Spain;
| | - Natalia Rakislova
- Institut de Salut Global de Barcelona (ISGlobal), Hospital Clínic, University of Barcelona, 08036 Barcelona, Spain; (L.M.); (N.R.); (J.O.)
- Department of Pathology, Hospital Clínic, University of Barcelona, 08036 Barcelona, Spain;
| | - Aureli Torné
- Institute Clinic of Gynaecology, Obstetrics, and Neonatology, Hospital Clínic, University of Barcelona, 08036 Barcelona, Spain; (C.M.); (A.G.); (C.H.); (A.T.)
- Institut D’investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Hospital Clínic, University of Barcelona, 08036 Barcelona, Spain
| | - Jaume Ordi
- Institut de Salut Global de Barcelona (ISGlobal), Hospital Clínic, University of Barcelona, 08036 Barcelona, Spain; (L.M.); (N.R.); (J.O.)
- Department of Pathology, Hospital Clínic, University of Barcelona, 08036 Barcelona, Spain;
| | - Marta del Pino
- Institute Clinic of Gynaecology, Obstetrics, and Neonatology, Hospital Clínic, University of Barcelona, 08036 Barcelona, Spain; (C.M.); (A.G.); (C.H.); (A.T.)
- Institut D’investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Hospital Clínic, University of Barcelona, 08036 Barcelona, Spain
- Correspondence: ; Tel.: +34-6379-30791
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Kudela E, Liskova A, Samec M, Koklesova L, Holubekova V, Rokos T, Kozubik E, Pribulova T, Zhai K, Busselberg D, Kubatka P, Biringer K. The interplay between the vaginal microbiome and innate immunity in the focus of predictive, preventive, and personalized medical approach to combat HPV-induced cervical cancer. EPMA J 2021; 12:199-220. [PMID: 34194585 PMCID: PMC8192654 DOI: 10.1007/s13167-021-00244-3] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2021] [Accepted: 05/04/2021] [Indexed: 12/20/2022]
Abstract
HPVs representing the most common sexually transmitted disease are a group of carcinogenic viruses with different oncogenic potential. The immune system and the vaginal microbiome represent the modifiable and important risk factors in HPV-induced carcinogenesis. HPV infection significantly increases vaginal microbiome diversity, leading to gradual increases in the abundance of anaerobic bacteria and consequently the severity of cervical dysplasia. Delineation of the exact composition of the vaginal microbiome and immune environment before HPV acquisition, during persistent/progressive infections and after clearance, provides insights into the complex mechanisms of cervical carcinogenesis. It gives hints regarding the prediction of malignant potential. Relative high HPV prevalence in the general population is a challenge for modern and personalized diagnostics and therapeutic guidelines. Identifying the dominant microbial biomarkers of high-grade and low-grade dysplasia could help us to triage the patients with marked chances of lesion regression or progression. Any unnecessary surgical treatment of cervical dysplasia could negatively affect obstetrical outcomes and sexual life. Therefore, understanding the effect and role of microbiome-based therapies is a breaking point in the conservative management of HPV-associated precanceroses. The detailed evaluation of HPV capabilities to evade immune mechanisms from various biofluids (vaginal swabs, cervicovaginal lavage/secretions, or blood) could promote the identification of new immunological targets for novel individualized diagnostics and therapy. Qualitative and quantitative assessment of local immune and microbial environment and associated risk factors constitutes the critical background for preventive, predictive, and personalized medicine that is essential for improving state-of-the-art medical care in patients with cervical precanceroses and cervical cancer. The review article focuses on the influence and potential diagnostic and therapeutic applications of the local innate immune system and the microbial markers in HPV-related cancers in the context of 3P medicine.
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Affiliation(s)
- Erik Kudela
- Clinic of Obstetrics and Gynecology, Jessenius Faculty of Medicine, Comenius University in Bratislava, Kollarova 2, 036 01 Martin, Slovakia
| | - Alena Liskova
- Clinic of Obstetrics and Gynecology, Jessenius Faculty of Medicine, Comenius University in Bratislava, Kollarova 2, 036 01 Martin, Slovakia
| | - Marek Samec
- Clinic of Obstetrics and Gynecology, Jessenius Faculty of Medicine, Comenius University in Bratislava, Kollarova 2, 036 01 Martin, Slovakia
| | - Lenka Koklesova
- Clinic of Obstetrics and Gynecology, Jessenius Faculty of Medicine, Comenius University in Bratislava, Kollarova 2, 036 01 Martin, Slovakia
| | - Veronika Holubekova
- Jessenius Faculty of Medicine, Biomedical Centre Martin, Comenius University in Bratislava, 03601 Martin, Slovakia
| | - Tomas Rokos
- Clinic of Obstetrics and Gynecology, Jessenius Faculty of Medicine, Comenius University in Bratislava, Kollarova 2, 036 01 Martin, Slovakia
| | - Erik Kozubik
- Clinic of Obstetrics and Gynecology, Jessenius Faculty of Medicine, Comenius University in Bratislava, Kollarova 2, 036 01 Martin, Slovakia
| | - Terezia Pribulova
- Clinic of Obstetrics and Gynecology, Jessenius Faculty of Medicine, Comenius University in Bratislava, Kollarova 2, 036 01 Martin, Slovakia
| | - Kevin Zhai
- Department of Physiology and Biophysics, Weill Cornell Medicine-Qatar, Education City, Qatar Foundation, 24144 Doha, Qatar
| | - Dietrich Busselberg
- Department of Physiology and Biophysics, Weill Cornell Medicine-Qatar, Education City, Qatar Foundation, 24144 Doha, Qatar
| | - Peter Kubatka
- Department of Medical Biology, Jessenius Faculty of Medicine, Comenius University in Bratislava, 036 01 Martin, Slovakia
- European Association for Predictive, Preventive and Personalised Medicine, EPMA, 1160 Brussels, Belgium
| | - Kamil Biringer
- Clinic of Obstetrics and Gynecology, Jessenius Faculty of Medicine, Comenius University in Bratislava, Kollarova 2, 036 01 Martin, Slovakia
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Narkcham S, Mody DR, Jones A, Thrall MJ. Rescreening of high-risk HPV positive Papanicolaou tests initially screened as negative is a low yield procedure in the era of HPV genotyping. J Am Soc Cytopathol 2021; 10:558-564. [PMID: 34103275 DOI: 10.1016/j.jasc.2021.05.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2021] [Revised: 04/20/2021] [Accepted: 05/12/2021] [Indexed: 11/25/2022]
Abstract
INTRODUCTION Many laboratories rescreen Papanicolaou test slides initially interpreted as negative, but positive for human papillomavirus (HPV) high-risk types, as a quality control measure. We have evaluated the utility of this practice in the era of HPV genotyping as a laboratory improvement project. MATERIAL AND METHODS Between August 2016 and October 2019, we identified 3618 rescreened Papanicolaou tests with follow-up biopsies. The biopsy results were put into 3 groups: 1) Negative; 2) LSIL: HPV changes or low-grade squamous intraepithelial lesion; and 3) HSIL: high-grade squamous intraepithelial lesion or carcinoma. HPV molecular testing results with subtyping for types 16 and 18 were available for 3117 of these cases. RESULTS A total of 530 of 2812 Papanicolaou tests (18.8%) with positive HPV results were reinterpreted as cytologically abnormal after rescreening; 75 (14.2%) had a biopsy result of HSIL. The subset positive for HPV types 16/18 had 38 of 133 cytology positive cases diagnosed as HSIL on biopsy vs. 107 of 935 cytology negative cases diagnosed as HSIL on biopsy (28.6% vs. 11.4%, P < 0.0001). The subset positive for "other" (non-16/18) high-risk HPV types had 37 of 397 cytology positive follow-up HSIL vs. 84 of 1288 cytology negative follow-up HSIL (9.3% vs. 6.5%, P = 0.075). CONCLUSIONS Rescreening has the highest yield in specimens positive for types 16/18. However, for this group colposcopy is recommended regardless of cytology findings, reducing the patient benefit. Routine rescreening of cytology negative/HPV positive Papanicolaou tests has reduced utility when HPV subtyping is performed and should be reconsidered.
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Affiliation(s)
| | - Dina R Mody
- Department of Pathology and Genomic Medicine, Houston Methodist Hospital, Houston, Texas
| | | | - Michael J Thrall
- Department of Pathology and Genomic Medicine, Houston Methodist Hospital, Houston, Texas.
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Clinical and analytical performance of the CLART HPV 4S assay with SurePath screening samples from the Danish cervical cancer screening program using the VALGENT framework. J Virol Methods 2021; 292:114118. [PMID: 33766660 DOI: 10.1016/j.jviromet.2021.114118] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2020] [Revised: 01/12/2021] [Accepted: 02/24/2021] [Indexed: 11/20/2022]
Abstract
The CLART HPV4S (CLART4S) is a novel full genotyping assay, based on PCR/microarray technology. We assessed the clinical accuracy of the CLART4S assays under the fourth installment of the VALGENT framework. The VALGENT cohort comprised 998 consecutive cervical samples from women participating in the Danish screening programme enriched with 297 samples with abnormal cytology (100 ASCUS, 100 LSIL, 97 HSIL). The CLART4S assay detects 16 HPV genotypes individually: 14 oncogenic and two non-oncogenic HPV types. The GP5+/6+ PCR Enzyme-Immuno-Assay (GP-EIA) and GP5+/6+ PCR with Luminex genotyping (GP-LMNX) were used as comparator tests for clinical accuracy and HPV genotype concordance, respectively. The sensitivity for ≥ CIN2 for the CLART4S assay was 96.7 % (GP-EIA: 92.6 %) with a relative sensitivity of 1.04 (1.00-1.09). The sensitivity for ≥ CIN3 was 98.8 % (GP-EIA: 94.0 %), with relative sensitivity of 1.05 (1.00-1.10). The specificity for <CIN2 was 88.6 % (GP-EIA: 89.2 %) with a relative specificity of 0.99 (0.98-1.01). The CLART 4S was found to be non-inferior to that of GP-EIA for both sensitivity (p < 0.0001) and specificity (p = 0.0452). The overall oncogenic HPV concordance between CLART4S and GP-LMNX was high, however when looking at individual genotype agreement the concordance was more diverse, with the highest agreement found in the Screening population.
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Bonde J, Bottari F, Iacobone AD, Cocuzza CE, Sandri MT, Bogliatto F, Khan KS, Ejegod DM, Gary DS, Andrews JC. Human Papillomavirus Same Genotype Persistence and Risk: A Systematic Review. J Low Genit Tract Dis 2021; 25:27-37. [PMID: 33105450 PMCID: PMC7748037 DOI: 10.1097/lgt.0000000000000573] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
OBJECTIVE The aim of the study was to examine whether high-grade cervical intraepithelial neoplasia (CIN) was more closely associated with human papillomavirus (HPV) same-genotype persistence (SGTP) versus clearance of prior infection with a subsequent infection by a new genotype (genotype switch [GS]), clearance of HPV infection, or acquisition of a new HPV infection after a negative infection status, during a follow-up testing subsequent to abnormal screening results. MATERIALS AND METHODS MEDLINE, Cochrane Library, Health Technology Assessment, and clinicaltrials.gov were searched from January 2000 to July 2019 for prospective controlled trials and observational studies of women and retrospective studies using HPV assays with extended- or full-genotype reporting. The primary outcome was high-grade CIN after at least 2 rounds of testing. Overall quality of evidence for the risk estimate outcomes was assessed. Of the 830 identified abstracts, 66 full-text articles were reviewed, and 7 studies were included in the synthesis. The study protocol was registered with the PROSPERO International Prospective Register of Systematic Reviews (CRD42018091093). RESULTS Continued HPV-positive women falls in 2 equally large groups: SGTP and GS. Sensitivity, positive predictive value, and positive likelihood ratio of SGTP were significantly higher than for GS. Human papillomavirus genotypes may be ranked into 3 tiers (immediate colposcopy, follow-up testing, return to routine screening), according to associated risk of persistence for high-grade CIN and to prevailing clinical action thresholds. CONCLUSIONS There is moderately high-quality evidence to support the clinical utility of SGTP to improve risk discrimination for high-grade CIN compared with qualitative HPV testing without genotype-specific information.
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Affiliation(s)
- Jesper Bonde
- Molecular Pathology Laboratory, Department of Pathology, Copenhagen University Hospital, Hvidovre, Denmark
| | - Fabio Bottari
- Division of Laboratory Medicine, European Institute of Oncology IRCCS, Milan, Italy
- Department of Biomedical Sciences, University of Sassari, Sassari, Italy
| | - Anna D. Iacobone
- Department of Biomedical Sciences, University of Sassari, Sassari, Italy
- Preventive Gynecology Unit, European Institute of Oncology IRCCS, Milan, Italy
| | | | - Maria-Teresa Sandri
- Division of Laboratory Medicine, Humanitas Clinical and Research Center IRCCS, Milan, Italy
| | | | - Khalid S. Khan
- Department of Preventive Medicine and Public Health, University of Granada, Granada, Spain
| | - Ditte M. Ejegod
- Molecular Pathology Laboratory, Department of Pathology, Copenhagen University Hospital, Hvidovre, Denmark
| | - Devin S. Gary
- Becton, Dickinson and Company, BD Life Sciences – Diagnostic Systems, Sparks, MD
| | - Jeffrey C. Andrews
- Becton, Dickinson and Company, BD Life Sciences – Diagnostic Systems, Sparks, MD
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Abstract
Objective The 2019 American Society for Colposcopy and Cervical Pathology Risk-Based Management Consensus Guidelines for the management of cervical cancer screening abnormalities recommend 1 of 6 clinical actions (treatment, optional treatment or colposcopy/biopsy, colposcopy/biopsy, 1-year surveillance, 3-year surveillance, 5-year return to regular screening) based on the risk of cervical intraepithelial neoplasia grade 3, adenocarcinoma in situ, or cancer (CIN 3+) for the many different combinations of current and recent past screening results. This article supports the main guidelines presentation1 by presenting and explaining the risk estimates that supported the guidelines. Methods From 2003 to 2017 at Kaiser Permanente Northern California (KPNC), 1.5 million individuals aged 25 to 65 years were screened with human papillomavirus (HPV) and cytology cotesting scheduled every 3 years. We estimated immediate and 5-year risks of CIN 3+ for combinations of current test results paired with history of screening test and colposcopy/biopsy results. Results Risk tables are presented for different clinical scenarios. Examples of important results are highlighted; for example, the risk posed by most current abnormalities is greatly reduced if the prior screening round was HPV-negative. The immediate and 5-year risks of CIN 3+ used to decide clinical management are shown. Conclusions The new risk-based guidelines present recommendations for the management of abnormal screening test and histology results; the key risk estimates supporting guidelines are presented in this article. Comprehensive risk estimates are freely available online at https://CervixCa.nlm.nih.gov/RiskTables.
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2019 ASCCP Risk-Based Management Consensus Guidelines: Methods for Risk Estimation, Recommended Management, and Validation. J Low Genit Tract Dis 2020; 24:90-101. [PMID: 32243306 PMCID: PMC7147416 DOI: 10.1097/lgt.0000000000000528] [Citation(s) in RCA: 58] [Impact Index Per Article: 14.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Supplemental digital content is available in the text. Objective To manage cervical screening abnormalities, the 2019 ASCCP management consensus guidelines will recommend clinical action on the basis of risk of cervical precancer and cancer. This article details the methods used to estimate risk, to determine the risk-based management, and to validate that the risk-based recommendations are of general use in different settings. Methods Based on 1.5 million patients undergoing triennial cervical screening by cotesting at the Kaiser Permanente Northern California from 2003 to 2017, we estimated risk profiles for different clinical scenarios and combinations of past and current human papillomavirus and cytology test results. We validated the recommended management by comparing with the estimated risks in several external data sources. Results Risk and management tables are presented separately by Egemen et al.1 and Demarco et al.2 Risk-based management derived from the Kaiser Permanente Northern California largely agreed with the management implied from the estimated risks of the other data sources. Conclusions The new risk-based guidelines present management of abnormal cervical screening results. By describing the steps used to develop these guidelines, the methods presented in this article can provide a basis for future extensions of the risk-based guidelines.
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Aydın S, Öncü HN, Arıcı DS. Diagnostic performance of immediate colposcopy among women with high-risk human papillomavirus (HPV) other than HPV 16/18 and normal cytology. J Obstet Gynaecol Res 2020; 47:720-725. [PMID: 33314453 DOI: 10.1111/jog.14597] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2020] [Revised: 10/21/2020] [Accepted: 11/29/2020] [Indexed: 01/09/2023]
Abstract
AIM Persistent infection with 1 of 14 high-risk genotypes human papillomavirus (HPV) genotypes is the crucial for the development of high-grade cervical cancer precursors. The reassuring management of women with cytology negative, high-risk HPV (HrHPV) positive is important especially after the widespread use of HPV testing either as a cotest. The aim of our study was to compare the colposcopic biopsy results of women with HPV 16/18 with other Hr-HPV genotypes and determine positive predictive values (PPV) for CIN2+ of other HR HPV genotypes. METHODS We prospectively had included the women with negative cytology and positive Hr-HPV test other than HPV 16/18. Control group was composed of women with negative cytology positive test results for either HPV 16 or HPV 18. Women with HrHPV positive, cytology negative referred to immediate colposcopy. RESULTS The prevalence of CIN1 and CIN2 is significantly higher in HPV 16/18 group than pooled other HrHPV group (34.1% vs 17.5%, P = 0.01 for CIN 1+; 14.8% vs 5.2%, P = 0.03 for CIN 2+). The prevalence of CIN3 was almost three fold in women with HPV 16/18 (9.1% vs 3.1%). PPV for CIN 2+ was 16.4 (9.1-27.3) for HPV 16, 11.7 (2-37.7) for HPV 18, 20 (3.5-55.7) for HPV 31, 11.1 (0.6-49.3) for HPV 51, 12.5 (0.6-53.3) for HPV 58 and 59. CONCLUSION We showed the relative high PPV for CIN2+ in OHrHPV other than HPV 16/18 positive group among cytology negative population. HPV 33, 51, 58, 59 and 18 had similar PPV for CIN2+ in basal cytology negative population.
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Affiliation(s)
- Serdar Aydın
- Department of Obstetrics and Gynecology, Koc University School of Medicine, İstanbul, Turkey.,Department of Obstetrics and Gynecology, Bezmialem Vakif University, İstanbul, Turkey
| | - Hande Nur Öncü
- Department of Obstetrics and Gynecology, Koc University School of Medicine, İstanbul, Turkey
| | - Dilek Sema Arıcı
- Department of Pathology, Bezmialem Vakif University, İstanbul, Turkey
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Rizzuto I, Sampson V, Liou NS, Evans H. Early surgical treatment versus observational management for cervical intraepithelial neoplasia 2 (CIN2). Hippokratia 2020. [DOI: 10.1002/14651858.cd013807] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Affiliation(s)
- Ivana Rizzuto
- Department of Gynaecological Oncology; Royal Brisbane and Women’s Hospital; Brisbane Australia
| | - Victoria Sampson
- Obstetrics and Gynaecology; Royal Free London NHS Foundation Trust; London UK
| | - Natasha S Liou
- Obstetrics and Gynaecology; Royal Free London NHS Foundation Trust; London UK
| | - Heather Evans
- Obstetrics and Gynaecology; Royal Free London NHS Foundation Trust; London UK
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Abstract
The most effective strategy for cervical cancer prevention involves vaccination to prevent human papillomavirus (HPV) infections during adolescence followed by screening to detect HPV infections during adulthood. HPV vaccination before sexual debut can prevent HPV infections, precancers, and cancers. HPV vaccination of sexually active populations does not prevent cancer. Screening with HPV testing is the most effective method of detecting precancers and cancers between ages 25 and 65. Ensuring adequate screening around the age of menopause may be the key to preventing cervical cancer among elderly women. Most cervical cancers at all ages occur among unscreened or underscreened women.
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Affiliation(s)
- Terresa J Eun
- Department of Sociology, Stanford University, 120, 450 Serra Mall Wallenberg, Stanford, CA 94305, USA; Department of Obstetrics and Gynecology, Boston University School of Medicine, Boston Medical Center, 85 East Concord Street, 6th Floor, Boston, MA 02118, USA
| | - Rebecca B Perkins
- Department of Sociology, Stanford University, 120, 450 Serra Mall Wallenberg, Stanford, CA 94305, USA; Department of Obstetrics and Gynecology, Boston University School of Medicine, Boston Medical Center, 85 East Concord Street, 6th Floor, Boston, MA 02118, USA.
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Affiliation(s)
- George F Sawaya
- Department of Obstetrics, Gynecology & Reproductive Sciences, University of California, San Francisco
- Center for Healthcare Value, University of California, San Francisco
| | - Robyn Lamar
- Department of Obstetrics, Gynecology & Reproductive Sciences, University of California, San Francisco
| | - Rebecca B Perkins
- Boston University School of Medicine, Boston Medical Center, Boston, Massachusetts
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Bogani G, Sopracordevole F, Casarin J, Pinelli C, Leone Roberti Maggiore U, Brusadelli C, Guerrisi R, Ditto A, Dell'Acqua A, Serati M, Lopez S, Ferrero S, Ghezzi F, Raspagliesi F. The impact of HPV-specific infection in women diagnosed with atypical glandular cells: Results from the HPV-AGC study. Pathol Res Pract 2020; 216:153184. [PMID: 32916447 DOI: 10.1016/j.prp.2020.153184] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/29/2020] [Revised: 08/12/2020] [Accepted: 08/15/2020] [Indexed: 10/23/2022]
Abstract
OBJECTIVE To evaluate the impact of various HPV types on the risk of developing lesions of the uterus (either uterine cervix and endometrium) in women diagnosed with "atypical glandular cells" (AGC) at Pap smear. METHODS This is a multi-institutional retrospective study. Data of women diagnosed with AGC were retrospectively reviewed. All patients included had data about HPV DNA testing and 1-year clinical follow-up. RESULTS Overall, chart of 480 patients were evaluated. After the exclusion of 286 patients, data of 194 patients were available for the analysis. Mean age was 43.9 (±6.0) years. HPV infection was documented in 136 women (70.1 %). Among HPV positive patients the risk of having/developing a lesion was 33.8 % (n = 46). Lesions included low- (L-SIL) and high- (H-SIL) squamous intraepithelial lesions, in situ adenocarcinoma of the uterine cervix, invasive cancer of the uterine cervix, endometrial hyperplasia and endometrial cancer in 16 (11.7 %), 18 (13.2 %), 6 (4.4 %), 3 (2.2 %), 2 (1.5 %) and 1 (1%), respectively. Among HPV negative patients the risk of having/developing a lesion was 15.5 %. They included l-SIL, H-SIL, in situ adenocarcinoma, endometrial hyperplasia and endometrial cancer in 1 (1.7 %), 1 (1.7 %), 1 (1.7 %), 3 (5.1 %) and 3 (5.1 %), respectively. Patients diagnosed with HPV16 were at higher risk of having/developing cervical lesions in comparison to patients with other HPV infections (p < 0.01). In comparison to other HPV types, the presence of HPV 18, 31, 33, and 45 did not increase the risk of developing a lesion over the time (p > 0.2). HPV positive patients were at higher risk of being diagnosed with a cervical lesion within 6 months from detection of AGC. CONCLUSIONS Patients diagnosed with AGC are at risk to have / developing cervical and uterine lesions. Further prospective evidence is needed.
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Affiliation(s)
- Giorgio Bogani
- Fondazione IRCCS Istituto Nazionale dei Tumori di Milano, Italy
| | - Francesco Sopracordevole
- Gynecologic Oncology Unit, Centro di Riferimento Oncologico, National Cancer Institute, Aviano, Pordenone, Italy
| | - Jvan Casarin
- Department of Obstetrics and Gynecology, "Filippo Del Ponte" Hospital, University of Insubria, Varese, Italy
| | - Ciro Pinelli
- Department of Obstetrics and Gynecology, "Filippo Del Ponte" Hospital, University of Insubria, Varese, Italy.
| | | | - Claudia Brusadelli
- Fondazione IRCCS Istituto Nazionale dei Tumori di Milano, Italy; Department of Obstetrics and Gynecology, "Filippo Del Ponte" Hospital, University of Insubria, Varese, Italy
| | - Rocco Guerrisi
- Fondazione IRCCS Istituto Nazionale dei Tumori di Milano, Italy; Department of Obstetrics and Gynecology, "Filippo Del Ponte" Hospital, University of Insubria, Varese, Italy
| | - Antonino Ditto
- Fondazione IRCCS Istituto Nazionale dei Tumori di Milano, Italy
| | - Andrea Dell'Acqua
- Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Maurizio Serati
- Department of Obstetrics and Gynecology, "Filippo Del Ponte" Hospital, University of Insubria, Varese, Italy
| | - Salvatore Lopez
- Fondazione IRCCS Istituto Nazionale dei Tumori di Milano, Italy
| | - Simone Ferrero
- Academic Unit of Obstetrics and Gynecology, Ospedale Policlinico San Martino, Genoa, Italy; Department of Neurosciences, Rehabilitation, Ophthalmology, Genetics, Maternal and Child Health (DiNOGMI), University of Genoa, Genoa, Italy
| | - Fabio Ghezzi
- Department of Obstetrics and Gynecology, "Filippo Del Ponte" Hospital, University of Insubria, Varese, Italy
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Nayar R, Chhieng DC, Crothers B, Darragh TM, Davey DD, Eisenhut C, Goulart R, Huang EC, Tabbara SO. Moving forward-the 2019 ASCCP Risk-Based Management Consensus Guidelines for Abnormal Cervical Cancer Screening Tests and Cancer Precursors and beyond: implications and suggestions for laboratories. J Am Soc Cytopathol 2020; 9:291-303. [PMID: 32565297 DOI: 10.1016/j.jasc.2020.05.002] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/06/2020] [Revised: 05/10/2020] [Accepted: 05/11/2020] [Indexed: 01/13/2023]
Abstract
The 2019 ASCCP Risk Based Management Consensus Guidelines for prevention of cervical cancer promote clinical management recommendations aligned with our increased understanding of HPV biology and cervical carcinogenesis. They employ HPV-based testing as the basis for risk estimation, allow for personalized risk-based management by incorporating knowledge of current results with prior results, and streamline incorporation of new test methods as they are validated. They continue to support the principles of "equal management for equal risk" and "balancing harms and benefits" adopted in the 2012 version of the guidelines. These updated guidelines will be able to adjust for decreasing CIN3+ risks as more patients who received HPV vaccination reach screening age. Pathology organizations were closely involved in the development of these guidelines. Herein the pathologists who served as representatives to the 2019 ASCCP guidelines steering committee and workgroups, summarize the changes that are relevant to laboratories, pathologists, and cytotechnologists. Prior relevant screening and reporting recommendations that have not been widely and/or inconsistently adopted by laboratories are also discussed and considerations for modification of laboratory practices offered.
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Affiliation(s)
- Ritu Nayar
- Department of Pathology and Northwestern Memorial Hospital, Northwestern University, Feinberg School of Medicine, Chicago, Illinois.
| | - David C Chhieng
- Department of Pathology, University of Washington, School of Medicine, Seattle, Washington
| | | | | | - Diane D Davey
- Department of Clinical Sciences, University of Central Florida College of Medicine, Orlando, Florida
| | | | - Robert Goulart
- New England Pathology Associates, Trinity Health of New England, Springfield, Massachusetts
| | - Eric C Huang
- Department of Pathology, University of Washington, School of Medicine, Seattle, Washington
| | - Sana O Tabbara
- Department of Pathology, The George Washington University, Washington, District of Columbia
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2019 ASCCP Risk-Based Management Consensus Guidelines for Abnormal Cervical Cancer Screening Tests and Cancer Precursors. J Low Genit Tract Dis 2020; 24:102-131. [PMID: 32243307 PMCID: PMC7147428 DOI: 10.1097/lgt.0000000000000525] [Citation(s) in RCA: 549] [Impact Index Per Article: 137.3] [Reference Citation Analysis] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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