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Benevolo M, Ronco G, Mancuso P, Carozzi F, De Marco L, Allia E, Bisanzi S, Rizzolo R, Gustinucci D, Del Mistro A, Frayle H, Confortini M, Viti J, Iossa A, Cesarini E, Bulletti S, Passamonti B, Gori S, Toniolo L, Bonvicini L, Venturelli F, Wentzensen N, Giorgi Rossi P. Comparison of HPV-positive triage strategies combining extended genotyping with cytology or p16/ki67 dual staining in the Italian NTCC2 study. EBioMedicine 2024; 104:105149. [PMID: 38759278 PMCID: PMC11126882 DOI: 10.1016/j.ebiom.2024.105149] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2023] [Revised: 04/17/2024] [Accepted: 04/22/2024] [Indexed: 05/19/2024] Open
Abstract
BACKGROUND Each high-risk HPV genotype has different oncogenic potential, and the risk of CIN3+ varies according to genotype. We evaluated the performance of different strategies of HPV-positivity triage combining cytology, p16/ki67 dual staining (DS), and extended genotyping. METHODS Samples from 3180 consecutive women from the NTCC2 study (NCT01837693) positive for HPV DNA at primary screening, were retrospectively analyzed by the BD Onclarity HPV Assay, which allows extended genotyping. Genotypes were divided into three groups based on the risk of CIN3+. HPV DNA-positive women were followed up for 24 months or to clearance. FINDINGS Combining the three groups of genotypes with cytology or DS results we identify a group of women who need immediate colposcopy (PPV for CIN3+ from 7.8 to 20.1%), a group that can be referred to 1-year HPV retesting (PPV in those HPV-positive at retesting from 2.2 to 3.8), and a group with a very low 24-month CIN3+ risk, i.e. 0.4%, composed by women cytology or DS negative and positive for HPV 56/59/66 or 35/39/68 or negative with the Onclarity test, who can be referred to 3-year retesting. INTERPRETATION Among the baseline HPV DNA positive/cytology or DS negative women, the extended genotyping allows to stratify for risk of CIN3+, and to identify a group of women with a risk of CIN3+ so low in the next 24 months that they could be referred to a new screening round after 3 years. FUNDING Italian Ministry of Health (grant number RF-2009-1536040). Hologic-Genprobe, Roche Diagnostics, and Becton & Dickinson provided financial and non-financial support.
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Affiliation(s)
- Maria Benevolo
- Regina Elena National Cancer Institute IRCCS, Rome, Italy.
| | - Guglielmo Ronco
- Centre for Cancer Epidemiology and Prevention (CPO), Turin, Italy
| | - Pamela Mancuso
- Epidemiology Unit, Azienda Unità Sanitaria Locale-IRCCS di Reggio Emilia, Reggio Emilia, Italy
| | - Francesca Carozzi
- Institute for Cancer Research, Prevention and Oncological Network (ISPRO), Florence, Italy
| | - Laura De Marco
- Centre for Cervical Cancer Screening, City of Health and Science Hospital, Turin, Italy; Unit of Cancer Epidemiology and Centre for Cancer Prevention (CPO), City of Health and Science Hospital, Turin, Italy
| | - Elena Allia
- Centre for Cervical Cancer Screening, City of Health and Science Hospital, Turin, Italy
| | - Simonetta Bisanzi
- Institute for Cancer Research, Prevention and Oncological Network (ISPRO), Florence, Italy
| | | | | | | | | | - Massimo Confortini
- Institute for Cancer Research, Prevention and Oncological Network (ISPRO), Florence, Italy
| | - Jessica Viti
- Institute for Cancer Research, Prevention and Oncological Network (ISPRO), Florence, Italy
| | - Anna Iossa
- Institute for Cancer Research, Prevention and Oncological Network (ISPRO), Florence, Italy
| | - Elena Cesarini
- Laboratorio Unico di Screening, USL Umbria 1, Perugia, Italy
| | | | | | - Silvia Gori
- Istituto Oncologico Veneto IOV-IRCCS, Padua, Italy
| | | | - Laura Bonvicini
- Epidemiology Unit, Azienda Unità Sanitaria Locale-IRCCS di Reggio Emilia, Reggio Emilia, Italy
| | - Francesco Venturelli
- Epidemiology Unit, Azienda Unità Sanitaria Locale-IRCCS di Reggio Emilia, Reggio Emilia, Italy
| | - Nicolas Wentzensen
- Division of Cancer Epidemiology & Genetics, National Cancer Institute, Bethesda, MD, USA
| | - Paolo Giorgi Rossi
- Epidemiology Unit, Azienda Unità Sanitaria Locale-IRCCS di Reggio Emilia, Reggio Emilia, Italy
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Diakite I, Martins B, Owusu-Edusei K, Palmer C, Patterson-Lomba O, Gomez-Lievano A, Zion A, Simpson R, Daniels V, Elbasha E. Structured Literature Review to Identify Human Papillomavirus's Natural History Parameters for Dynamic Population Models of Vaccine Impacts. Infect Dis Ther 2024; 13:965-990. [PMID: 38589763 PMCID: PMC11098984 DOI: 10.1007/s40121-024-00952-z] [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: 11/10/2023] [Accepted: 02/23/2024] [Indexed: 04/10/2024] Open
Abstract
Human papillomavirus (HPV) is a common sexually transmitted virus that can cause cervical cancer and other diseases. Dynamic transmission models (DTMs) have been developed to evaluate the health and economic impacts of HPV vaccination. These models typically include many parameters, such as natural history of the disease, transmission, demographic, behavioral, and screening. To ensure the accuracy of DTM projections, it is important to parameterize them with the best available evidence. This study aimed to identify and synthesize data needed to parametrize DTMs on the natural history of HPV infection and related diseases. Parameters describing data of interest were grouped by their anatomical location (genital warts, recurrent respiratory papillomatosis, and cervical, anal, vaginal, vulvar, head and neck, and penile cancers), and natural history (progression, regression, death, cure, recurrence, detection), and were identified through a systematic literature review (SLR) and complementary targeted literature reviews (TLRs). The extracted data were then synthesized by pooling parameter values across publications, and summarized using the range of values across studies reporting each parameter and the median value from the most relevant study. Data were extracted and synthesized from 223 studies identified in the SLR and TLRs. Parameters frequently reported pertained to cervical cancer outcomes, while data for other anatomical locations were less available. The synthesis of the data provides a large volume of parameter values to inform HPV DTMs, such as annual progression rates from cervical intraepithelial neoplasia (CIN) 1 to CIN 2+ (median of highest quality estimate 0.0836), CIN 2 to CIN 3+ (0.0418), carcinoma in situ (CIS) 2 to local cancer+ (0.0396), and regional to distant cancer (0.0474). Our findings suggest that while there is a large body of evidence on cervical cancer, parameter values featured substantial heterogeneity across studies, and further studies are needed to better parametrize the non-cervical components of HPV DTMs.
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Affiliation(s)
- Ibrahim Diakite
- Health Economic and Decision Sciences, Merck & Co., Inc., Rahway, NJ, 07065, USA.
- Merck & Co., Inc. Biostatistics and Research Decision Sciences (BARDS), Health Economic and Decision Sciences (HEDS), Vaccines, WP 37A-150 770 Sumneytown Pike, 1st Floor, West Point, PA, 19486, USA.
| | - Bruno Martins
- Analysis Group, Inc, 111 Huntington Avenue, 14th Floor, Boston, MA, 02199, USA
| | - Kwame Owusu-Edusei
- Health Economic and Decision Sciences, Merck & Co., Inc., Rahway, NJ, 07065, USA
| | - Cody Palmer
- Health Economic and Decision Sciences, Merck & Co., Inc., Rahway, NJ, 07065, USA
| | | | | | - Abigail Zion
- Analysis Group, Inc, 111 Huntington Avenue, 14th Floor, Boston, MA, 02199, USA
| | - Ryan Simpson
- Analysis Group, Inc, 111 Huntington Avenue, 14th Floor, Boston, MA, 02199, USA
| | - Vincent Daniels
- Health Economic and Decision Sciences, Merck & Co., Inc., Rahway, NJ, 07065, USA
| | - Elamin Elbasha
- Health Economic and Decision Sciences, Merck & Co., Inc., Rahway, NJ, 07065, USA
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3
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Clarke MA, Wentzensen N, Perkins RB, Garcia F, Arrindell D, Chelmow D, Cheung LC, Darragh TM, Egemen D, Guido R, Huh W, Locke A, Lorey TS, Nayar R, Risley C, Saslow D, Smith RA, Unger ER, Massad LS. Recommendations for Use of p16/Ki67 Dual Stain for Management of Individuals Testing Positive for Human Papillomavirus. J Low Genit Tract Dis 2024; 28:124-130. [PMID: 38446575 DOI: 10.1097/lgt.0000000000000802] [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: 03/08/2024]
Abstract
OBJECTIVES The Enduring Consensus Cervical Cancer Screening and Management Guidelines Committee developed recommendations for dual stain (DS) testing with CINtec PLUS Cytology for use of DS to triage high-risk human papillomavirus (HPV)-positive results. METHODS Risks of cervical intraepithelial neoplasia grade 3 or worse were calculated according to DS results among individuals testing HPV-positive using data from the Kaiser Permanente Northern California cohort and the STudying Risk to Improve DisparitiES study in Mississippi. Management recommendations were based on clinical action thresholds developed for the 2019 American Society for Colposcopy and Cervical Pathology Risk-Based Management Consensus Guidelines. Resource usage metrics were calculated to support decision-making. Risk estimates in relation to clinical action thresholds were reviewed and used as the basis for draft recommendations. After an open comment period, recommendations were finalized and ratified through a vote by the Consensus Stakeholder Group. RESULTS For triage of positive HPV results from screening with primary HPV testing (with or without genotyping) or with cytology cotesting, colposcopy is recommended for individuals testing DS-positive. One-year follow-up with HPV-based testing is recommended for individuals testing DS-negative, except for HPV16- and HPV18-positive results, or high-grade cytology in cotesting, where immediate colposcopy referral is recommended. Risk estimates were similar between the Kaiser Permanente Northern California and STudying Risk to Improve DisparitiES populations. In general, resource usage metrics suggest that compared with cytology, DS requires fewer colposcopies and detects cervical intraepithelial neoplasia grade 3 or worse earlier. CONCLUSIONS Dual stain testing with CINtec PLUS Cytology is acceptable for triage of HPV-positive test results. Risk estimates are portable across different populations.
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Affiliation(s)
- Megan A Clarke
- Division of Cancer Epidemiology & Genetics, National Cancer Institute, Rockville, MD
| | - Nicolas Wentzensen
- Division of Cancer Epidemiology & Genetics, National Cancer Institute, Rockville, MD
| | - Rebecca B Perkins
- Department of Obstetrics and Gynecology, Boston University School of Medicine/Boston Medical Center, Boston, MA
| | | | | | - David Chelmow
- Department of Obstetrics and Gynecology, Virginia Commonwealth University School of Medicine, Richmond, VA
| | - Li C Cheung
- Division of Cancer Epidemiology & Genetics, National Cancer Institute, Rockville, MD
| | - Teresa M Darragh
- The Department of Pathology, University of California, San Francisco, CA
| | - Didem Egemen
- Division of Cancer Epidemiology & Genetics, National Cancer Institute, Rockville, MD
| | - Richard Guido
- Department of Obstetrics, Gynecology and Reproductive Sciences, University of Pittsburgh, Magee-Womens Hospital, Pittsburgh, PA
| | - Warner Huh
- Department of Obstetrics and Gynecology, University of Alabama at Birmingham, Birmingham, AL
| | - Alexander Locke
- Department of Obstetrics and Gynecology (Retired), The Permanente Medical Group, Oakland, CA
| | - Thomas S Lorey
- Regional Laboratory, Kaiser Permanente Northern California, Oakland, CA
| | - Ritu Nayar
- Department of Pathology, Northwestern University Feinberg School of Medicine and Northwestern Medical Group, Chicago, IL
| | | | - Debbie Saslow
- Prevention and Early Detection Department, American Cancer Society, Atlanta, GA
| | - Robert A Smith
- Early Cancer Detection Science, American Cancer Society, Atlanta, GA
| | - Elizabeth R Unger
- Chronic Viral Diseases Branch, Centers for Disease Control and Prevention, Atlanta, GA
| | - L Stewart Massad
- Department of Obstetrics and Gynecology, Division of Gynecologic Oncology, Washington University School of Medicine, St. Louis, MO
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Mazurec K, Trzeszcz M, Mazurec M, Streb J, Halon A, Jach R. Should we use risk selection tests for HPV 16 and/or 18 positive cases: Comparison of p16/Ki67 and cytology. J Med Virol 2024; 96:e29500. [PMID: 38440951 DOI: 10.1002/jmv.29500] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2023] [Revised: 02/15/2024] [Accepted: 02/21/2024] [Indexed: 03/06/2024]
Abstract
Major screening abnormalities in precolposcopic stage are tests results that imply direct referral to colposcopy (and/or expedited treatment) without performing additional high-grade squamous intraepithelial lesions or worse (HSIL+) risk selection testing. Currently, both clinically validated HSIL+ risk selection tests, reflex cytology and reflex p16/Ki67 dual staining (DS), are being compared for use in primary human papillomavirus (HPV)-based screening to avoid possible overtreatment, but there is still no sufficient data available for their performance. Among 30 066 liquid-based cervical cancer screening tests results, a group of 332 women was selected with available high-risk types of HPV tests results with 16/18 limited genotyping, liquid-based cytology, DS, and histology results from standardized colposcopy with biopsy. In HPV 16/18+ cases, three triage approaches were retrospectively analyzed. Predictive values for detection of HSIL+ were calculated and number of colposcopies required in each strategy. Both triage models with DS used (reflex cytology followed by DS, and reflex DS alone in all cases) had significantly higher positive predictive value for HSIL+ than strategy with reflex cytology alone (44.2%/45.7% vs. 28.3%; p < 0.0001). In models with DS, less colposcopies were required (95/92 vs. 152) and less colposcopies were needed per HSIL+ detection (2.26/2.19 vs. 3.54). Only one HSIL+ case was missed in both triage models with DS incorporation. p16/Ki67 dual-stain may be an effective, alone or combined with cytology, triage test to detect HSIL+ in patients with major screening abnormalities in primary HPV-based cervical cancer screening. Performing cytology as the first triage test improves the strategy by enabling referrals to expedited treatment in selected cases.
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Affiliation(s)
| | - Martyna Trzeszcz
- Corfamed Woman's Health Center, Wroclaw, Poland
- Division of Pathology and Clinical Cytology, University Hospital in Wroclaw, Wroclaw, Poland
| | | | - Joanna Streb
- Department of Oncology, Jagiellonian University Medical College, Krakow, Poland
| | - Agnieszka Halon
- Department of Clinical and Experimental Pathology, Division of Clinical Pathology, Wroclaw Medical University, Wroclaw, Poland
| | - Robert Jach
- Division of Gynecologic Endocrinology, Jagiellonian University Medical College, Krakow, Poland
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5
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Zhang Y, Zhang W, Du H, Qu X, Chen Y, Wang J, Wu R. A comparative analysis of cycle threshold (Ct) values from Cobas4800 and AmpFire HPV assay for triage of women with positive hrHPV results. BMC Infect Dis 2023; 23:783. [PMID: 37950154 PMCID: PMC10636838 DOI: 10.1186/s12879-023-08737-4] [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: 06/02/2023] [Accepted: 10/23/2023] [Indexed: 11/12/2023] Open
Abstract
BACKGROUND To compare the triage performance of HPV viral loads reflected by cycle threshold values (CtV) from two different HPV testing assays: the PCR based Cobas4800 and the isothermal amplification based AmpFire assay. METHODS We used the data from a sub-study of The Chinese Multi-Center Screening Trial and analyzed the data of the cases positive in both Cobas4800 and AmpFire assays with recorded CtV. Spearman's correlation was applied to analyze the association between CtV from AmpFire and Cobas4800 assays, as well as the correlation between CtV and the histological lesion grades. The 50th percentile of CtV was used as the cutoff to construct triage algorithms for HPV-positive cases. McNemar's test was used to analyze the differences in sensitivity and specificity for detecting CIN2 + and CIN3 + in different triage algorithms. RESULTS Four hundred forty-six HPV positive women who had consistent HPV results from Cobas4800 and AmpFire in terms of the HPV genotype and reported Ct values were included in the analysis. The mean CtV of hrHPV tested by Cobas4800 and AmpFire were linear correlated. Direct association were showed between the severity of cervical lesions and the HPV viral loads reflected by CtV of hrHPV, HPV16, non-16/18 hrHPV and A9 group from both assays. HPV16/18 genotyping combined with low-CtV for non-16/18 hrHPV, especially A9 group, were demonstrated to be satisfactory in the sensitivity and specificity for detecting CIN2 + or CIN3 + . CONCLUSION Ct value represented a good triage marker in both PCR-based and isothermal amplification HPV detection.
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Affiliation(s)
- Yi Zhang
- Department of Obstetrics and Gynecology, Peking University Shenzhen Hospital, Shenzhen Peking University- The Hong Kong University of Science and Technology Medical Center, Shenzhen, 518036, P. R. China
- Shenzhen Key Laboratory On Technology for Early Diagnosis of Major Gynecologic Diseases, Shenzhen, 518036, P. R. China
| | - Wei Zhang
- Department of Obstetrics and Gynecology, Peking University Shenzhen Hospital, Shenzhen Peking University- The Hong Kong University of Science and Technology Medical Center, Shenzhen, 518036, P. R. China
- Shenzhen Key Laboratory On Technology for Early Diagnosis of Major Gynecologic Diseases, Shenzhen, 518036, P. R. China
| | - Hui Du
- Department of Obstetrics and Gynecology, Peking University Shenzhen Hospital, Shenzhen Peking University- The Hong Kong University of Science and Technology Medical Center, Shenzhen, 518036, P. R. China
- Shenzhen Key Laboratory On Technology for Early Diagnosis of Major Gynecologic Diseases, Shenzhen, 518036, P. R. China
| | - Xinfeng Qu
- Department of Obstetrics and Gynecology, Peking University Shenzhen Hospital, Shenzhen Peking University- The Hong Kong University of Science and Technology Medical Center, Shenzhen, 518036, P. R. China
- Shenzhen Key Laboratory On Technology for Early Diagnosis of Major Gynecologic Diseases, Shenzhen, 518036, P. R. China
| | - Yun Chen
- Peking University Shenzhen Hospital, Shenzhen, China
| | - Jianliu Wang
- Department of Obstetrics and Gynecology, Peking University People's Hospital, Beijing, China.
| | - Ruifang Wu
- Department of Obstetrics and Gynecology, Peking University Shenzhen Hospital, Shenzhen Peking University- The Hong Kong University of Science and Technology Medical Center, Shenzhen, 518036, P. R. China.
- Shenzhen Key Laboratory On Technology for Early Diagnosis of Major Gynecologic Diseases, Shenzhen, 518036, P. R. China.
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Trzeszcz M, Mazurec M, Jach R, Mazurec K, Kotkowska-Szeps I, Kania M, Wantuchowicz M, Wasowska J, Duczek-Polakiewicz M, Rozmus P, Streb J, Halon A. p16/Ki67 dual stain triage versus cytology in primary human papillomavirus-based cervical cancer screening with limited genotyping. J Med Virol 2023; 95:e29271. [PMID: 38009626 DOI: 10.1002/jmv.29271] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/10/2023] [Revised: 11/13/2023] [Accepted: 11/15/2023] [Indexed: 11/29/2023]
Abstract
The introduction of primary human papillomavirus (HPV) cervical cancer screening requires the implementation of an appropriate triage strategy that will be effective in detecting high-grade cervical disease without losing diagnostic specificity. From the 30.066 screening tests results, a total of 1086 with available high-risk human papillomavirus (HRHPV) with limited genotyping, cytology, and p16/Ki67 dual-stain were selected. Two triage strategies for primary HPV screening were analyzed retrospectively based on the study group. Performance characteristics for p16/Ki67 and cytology triage in the detection of cervical intraepithelial neoplasia grade 2 or worse (CIN2+) and grade 3 or worse (CIN3+) were calculated, detected in colposcopic biopsy. In HPV16/18-positive cases, primary HPV with p16/Ki67 triage was significantly more specific than cytology (53.1%/16.8% for CIN2+; p < 0.0001; 45.9%/17.0% for CIN3+; p < 0.0001), with yielded sensitivity (95.7%/84.8% for CIN2+; p = 0.0955; 100.0%/87.5% for CIN3+; p = 0.0832). In other HRHPV-positive cases (N16/N18), p16/Ki67 triage was also significantly higher specific (51.3%/15.3% for CIN2+; p < 0.0001; 44.5%/16.5% for CIN3+; p < 0.0001), with sensitivity (92.3%/74.4% for CIN2+; p = 0.0522; 90.9%/81.8% for CIN3+; p = 0.5637). Diagnostic predictive values were significantly higher for p16/Ki67 triage with the highest PPV in HPV16/18-positive cases for CIN2+ (45.4%; 95% confidence interval [CI]: 35.2-55.8; p < 0.0001) and very high NPV in all HPV-positive cases regardless of detected genotype (96.3%-100.0%). The risk (1-NPV) for CIN3+ in HRHPV16/18-positive/p16/Ki67-negative women was 0.0%. Superior diagnostic performance compared to cytology for detecting cervical cancer precursors indicates that p16/Ki67 dual-immunostain may be a highly effective tool of triage in primary HPV screening with limited HPV 16/18 genotyping in secondary cervical cancer prevention.
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Affiliation(s)
- Martyna Trzeszcz
- Corfamed Woman's Health Center, Wroclaw, Poland
- Division of Pathology and Clinical Cytology, University Hospital in Wroclaw, Wroclaw, Poland
| | | | - Robert Jach
- Division of Gynecologic Endocrinology, Jagiellonian University Medical College, Krakow, Poland
| | | | | | | | | | | | | | | | - Joanna Streb
- Department of Oncology, Jagiellonian University Medical College, Krakow, Poland
| | - Agnieszka Halon
- Department of Clinical and Experimental Pathology, Division of Clinical Pathology, Wroclaw Medical University, Wroclaw, Poland
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Jiang Y, Wang C, Zhou S. Artificial intelligence-based risk stratification, accurate diagnosis and treatment prediction in gynecologic oncology. Semin Cancer Biol 2023; 96:82-99. [PMID: 37783319 DOI: 10.1016/j.semcancer.2023.09.005] [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: 12/17/2022] [Revised: 08/27/2023] [Accepted: 09/25/2023] [Indexed: 10/04/2023]
Abstract
As data-driven science, artificial intelligence (AI) has paved a promising path toward an evolving health system teeming with thrilling opportunities for precision oncology. Notwithstanding the tremendous success of oncological AI in such fields as lung carcinoma, breast tumor and brain malignancy, less attention has been devoted to investigating the influence of AI on gynecologic oncology. Hereby, this review sheds light on the ever-increasing contribution of state-of-the-art AI techniques to the refined risk stratification and whole-course management of patients with gynecologic tumors, in particular, cervical, ovarian and endometrial cancer, centering on information and features extracted from clinical data (electronic health records), cancer imaging including radiological imaging, colposcopic images, cytological and histopathological digital images, and molecular profiling (genomics, transcriptomics, metabolomics and so forth). However, there are still noteworthy challenges beyond performance validation. Thus, this work further describes the limitations and challenges faced in the real-word implementation of AI models, as well as potential solutions to address these issues.
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Affiliation(s)
- Yuting Jiang
- Department of Obstetrics and Gynecology, Key Laboratory of Birth Defects and Related Diseases of Women and Children of MOE and State Key Laboratory of Biotherapy, West China Second Hospital, Sichuan University and Collaborative Innovation Center, Chengdu, Sichuan 610041, China; Department of Pulmonary and Critical Care Medicine, State Key Laboratory of Respiratory Health and Multimorbidity, Frontiers Science Center for Disease-related Molecular Network, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, China
| | - Chengdi Wang
- Department of Obstetrics and Gynecology, Key Laboratory of Birth Defects and Related Diseases of Women and Children of MOE and State Key Laboratory of Biotherapy, West China Second Hospital, Sichuan University and Collaborative Innovation Center, Chengdu, Sichuan 610041, China; Department of Pulmonary and Critical Care Medicine, State Key Laboratory of Respiratory Health and Multimorbidity, Frontiers Science Center for Disease-related Molecular Network, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, China
| | - Shengtao Zhou
- Department of Obstetrics and Gynecology, Key Laboratory of Birth Defects and Related Diseases of Women and Children of MOE and State Key Laboratory of Biotherapy, West China Second Hospital, Sichuan University and Collaborative Innovation Center, Chengdu, Sichuan 610041, China; Department of Pulmonary and Critical Care Medicine, State Key Laboratory of Respiratory Health and Multimorbidity, Frontiers Science Center for Disease-related Molecular Network, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, China.
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8
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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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Kir G, Gunel H, Cicek T, Seneldir H. Immediate histopathologic correlation in Turkish population with negative cytology and high-risk human papillomavirus positivity: A retrospective analysis of high-risk human papillomavirus genotype and stratified by age. Diagn Cytopathol 2023; 51:605-611. [PMID: 37318782 DOI: 10.1002/dc.25182] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2023] [Revised: 06/04/2023] [Accepted: 06/05/2023] [Indexed: 06/16/2023]
Abstract
INTRODUCTION According to the American Society of Colposcopy and Cervical Pathology (ASCCP) recommendations, regardless of age, women with high-risk infections other than human papillomavirus 16/18 positivity (other hrHPV) and negative cytology should not be referred directly to colposcopy. Several studies compared detection rates of ≥high-grade squamous intraepithelial lesion (HSIL) between HPV 16/18 ± 45, and other hrHPV types on colposcopic biopsy. METHODS We designed a retrospective study to determine the presence of ≥HSIL in colposcopic biopsy in women with negative cytology and hrHPV positivity during the years 2016-2022. RESULTS HPV 16/18/45 had a PPV of 43.8%, while other hrHPV types had a PPV of 29.1% for a tissue diagnosis of ≥HSIL. For a tissue diagnosis of ≥HSIL detection, there was no statistically significant difference between the PPV of other hrHPV and HPV 16/18/45 in patients ≥30. There were only two cases with a tissue diagnosis of ≥HSIL in the other hrHPV group of women under 30 years of age. CONCLUSION We suggested that the follow-up recommendations of ASCCP for patients above the age of 30 with negative cytology and other hrHPV positivity may not be fully applicable to countries like Turkey with a different healthcare environment. Referring to patients ≥30 who had other hrHPV positivity and negative cytology to direct colposcopy may be clinically beneficial, particularly in populations where a colposcopic examination is easy and inexpensive.
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Affiliation(s)
- Gozde Kir
- Department of Pathology, Istanbul Medeniyet University Goztepe Prof. Dr. Suleyman Yalçın City Hospital, Istanbul, Turkey
| | - Humeyra Gunel
- Department of Pathology, Istanbul Medeniyet University Goztepe Prof. Dr. Suleyman Yalçın City Hospital, Istanbul, Turkey
| | - Tuba Cicek
- Department of Pathology, Istanbul Medeniyet University Goztepe Prof. Dr. Suleyman Yalçın City Hospital, Istanbul, Turkey
| | - Hatice Seneldir
- Department of Pathology, Istanbul Medeniyet University Goztepe Prof. Dr. Suleyman Yalçın City Hospital, Istanbul, Turkey
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Cannistrà S, Carozzi F, Di Stefano C, Matucci M, Pompeo G, Gorini G, Puliti D, Zappa M, Sani C, Confortini M. Accuracy and Reproducibility of Cytology Triage in a HPV-Based Primary Screening Setting: A Revision of 384 Pap Tests. Acta Cytol 2023; 67:618-628. [PMID: 37751731 DOI: 10.1159/000534282] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2023] [Accepted: 09/22/2023] [Indexed: 09/28/2023]
Abstract
INTRODUCTION After the transition toward the HPV-based screening protocol, which has led to an increase in sensitivity, and in order to bring the specificity back to acceptable values, cytology underwent a change of approach, becoming a triage test. For these reasons, in the Tuscany region (after the recommendations of the GISCi document), it was decided to reduce, as much as possible, the use of ASC-US category in cytology triage, classifying these morphological cases as negative for intraepithelial lesion or malignancies (NILM) or LSIL, basing on the grade of nuclear atypia. So, in Italy, in a cytology triage context (HPV primary screening), a modified Bethesda system (TBS) is currently used. The aim of this study was to evaluate the performance of the review activity of 384 cytology triage cases and of the cervical cancer screening indicators (sensitivity and specificity for CIN2+ lesions) using the TBS 2014 or the modified TBS. MATERIALS AND METHODS 384 HPV positive cases at one-year recall (192 with a cytology result of NILM both at baseline and at one-year recall; 192 with a cytology result of NILM at baseline but abnormal at one-year recall), all with a histologically confirmed result (128 CIN2+, 256 ≤ CIN1), were selected, and their baseline Pap tests were reviewed in blind mode by 5 expert cytologists. RESULTS The cytological results of NILM were confirmed for 92.5% and 83.8% of cases using TBS 2014 or modified TBS, respectively. 20/128 CIN2+ cases could have been reported at the baseline cytology triage, causing an anticipatory effect and an improvement in sensitivity of the screening protocol at baseline (+15.6%). Using TBS 2014, the number of false positives more than tripled with respect to the modified TBS 2014, with a significant increase in unnecessary colposcopies (+11.4%). CONCLUSION This work demonstrated that a greater expertise of cytologists, acquired during the following 3 years of experience with cytological triage, and a strong IQC system could lead to the identification of a significant number of lesions reported to baseline rather than at one-year recall (diagnostic anticipation).
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Affiliation(s)
- Stefania Cannistrà
- Institute for Cancer Research, Prevention and Oncological Network (ISPRO), Florence, Italy
| | - Francesca Carozzi
- Institute for Cancer Research, Prevention and Oncological Network (ISPRO), Florence, Italy
| | - Chiara Di Stefano
- Institute for Cancer Research, Prevention and Oncological Network (ISPRO), Florence, Italy
| | - Marzia Matucci
- Institute for Cancer Research, Prevention and Oncological Network (ISPRO), Florence, Italy
| | - Giampaolo Pompeo
- Institute for Cancer Research, Prevention and Oncological Network (ISPRO), Florence, Italy
| | - Giuseppe Gorini
- Institute for Cancer Research, Prevention and Oncological Network (ISPRO), Florence, Italy
| | - Donella Puliti
- Institute for Cancer Research, Prevention and Oncological Network (ISPRO), Florence, Italy
| | - Marco Zappa
- Institute for Cancer Research, Prevention and Oncological Network (ISPRO), Florence, Italy
| | - Cristina Sani
- Institute for Cancer Research, Prevention and Oncological Network (ISPRO), Florence, Italy
| | - Massimo Confortini
- Institute for Cancer Research, Prevention and Oncological Network (ISPRO), Florence, Italy
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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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12
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Wang X, Shuai G, Xu J, Liu M, Zhao J, Zhang N, Zhang W, Qu P. HPV16 E7 oncoprotein test as a triage strategy for HPV16-positive women in cervical cancer screening: long-term follow-up outcome. Front Oncol 2023; 13:1221962. [PMID: 37795449 PMCID: PMC10546426 DOI: 10.3389/fonc.2023.1221962] [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: 05/22/2023] [Accepted: 08/31/2023] [Indexed: 10/06/2023] Open
Abstract
Background Colposcopy is recommended once human papillomavirus (HPV)16/18 infection is detected. However, not all HPV16/18-positive women will necessarily develop cervical lesions. Therefore, this study aimed to investigate the application of quantitative HPV16 E7 oncoprotein detection as a cervical cancer screening method for more efficient screening while minimizing unnecessary colposcopy. Methods E7 oncoprotein (HPV16) was quantitatively detected in cervical exfoliated cells of HPV16-positive women. The levels of HPV16 E7 oncoprotein in different degrees of cervical lesions were compared, and the optimal cut-off value for identifying HSIL+ was determined by receiver operating characteristic (ROC) curve analysis. With a pathological diagnosis as the gold standard, the sensitivity (SEN), specificity (SPE), positive predictive value (PPV), negative predictive value (NPV), and Kappa value were calculated to verify the diagnostic value of the method. Women diagnosed with low-grade squamous intraepithelial lesions (LSIL) and normal women were followed up for 5 years to evaluate the predictive value of HPV16 E7 protein for disease progression/persistent infection. Results The expression level of HPV16 E7 oncoprotein was positively correlated with the degree of the cervical lesion (r = 0.589, P < 0.01). The area under the ROC curve (AUC) was 0.817 (confidence interval: 0.729-0.904). The cut-off value of E7 oncoprotein for identifying HSIL+ was 8.68 ng/ml. The SEN, SPE, PPV, NPV, and Kappa values of HPV16 E7 oncoprotein for the identification of HSIL+ were 87.1%,70.0%, 87.1%, 70.0%, and 0.571, respectively, which were higher than those of ThinPrep cytology test (TCT). The SEN, SPE, PPV, and NPV of HPV16 E7 oncoprotein in predicting disease progression/persistent infection were 93.75%, 91.30%, 88.24%, and 95.45%, respectively. Conclusion The quantitative detection of HPV 16 E7 oncoprotein can not only accurately screen cervical lesions but also achieve efficient colposcopy referral. Additionally, HPV16 E7 oncoprotein can accurately predict the progression of cervical lesions and persistent HPV infection.
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Affiliation(s)
- Xinmei Wang
- Department of Gynecological Oncology, Tianjin Central Hospital of Gynecology and Obstetrics, Tianjin, China
| | - Guangnan Shuai
- Department of Gynecological Oncology, Tianjin Central Hospital of Gynecology and Obstetrics, Tianjin, China
| | - Junhui Xu
- Wenjiang District People’s Hospital of Chengdu, Chengdu, Sichuan, China
| | - Meihua Liu
- Department of Gynecological Oncology, Tianjin Central Hospital of Gynecology and Obstetrics, Tianjin, China
- Tianjin Medical University, Tianjin, China
| | - Jianguo Zhao
- Department of Gynecological Oncology, Tianjin Central Hospital of Gynecology and Obstetrics, Tianjin, China
| | - Na Zhang
- Department of Gynecological Oncology, Tianjin Central Hospital of Gynecology and Obstetrics, Tianjin, China
| | - Wenwen Zhang
- Department of Gynecological Oncology, Tianjin Central Hospital of Gynecology and Obstetrics, Tianjin, China
| | - Pengpeng Qu
- Department of Gynecological Oncology, Tianjin Central Hospital of Gynecology and Obstetrics, Tianjin, China
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13
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Bruno MT, Bonanno G, Sgalambro F, Cavallaro A, Boemi S. Overexpression of E6/E7 mRNA HPV Is a Prognostic Biomarker for Residual Disease Progression in Women Undergoing LEEP for Cervical Intraepithelial Neoplasia 3. Cancers (Basel) 2023; 15:4203. [PMID: 37686479 PMCID: PMC10487243 DOI: 10.3390/cancers15174203] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2023] [Revised: 08/11/2023] [Accepted: 08/18/2023] [Indexed: 09/10/2023] Open
Abstract
The risk of overtreatment or not treating an occult carcinoma exists in women at risk of residual disease after a LEEP excision for CIN3. Our goal was to discover an efficient method to select patients requiring a second LEEP from those requiring a FU only through an mRNA-detection test. In a population of 686 women undergoing a LEEP excision for CIN 3, we selected 285 women at risk of residual disease and subjected them to a search for E6/E7 mRNA HPV. The women with negative mRNA were subjected to a follow up, while the women with positive mRNA were subjected to a second LEEP. The histological examination of the second cone revealed 120 (85.7%) cases of residual disease in the mRNA-positive women: 40 cases of CIN2, 51 cases of CIN3, 11 cases of squamous microinvasive carcinoma, 7 cases of squamous carcinoma, 9 cases of AIS (adenocarcinoma in situ) and 2 cases of adenocarcinoma. Among the mRNA-negative women undergoing a follow up, there were only five cases of residual disease. During the follow-up period of about 6 years, we witnessed the regression of the residual disease and the elimination of the virus, just as predicted by the negative result of the mRNA test. Testing patients for E6/E7 mRNA allowed us to identify women with residual disease (CIN2+) and treat them appropriately.
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Affiliation(s)
- Maria Teresa Bruno
- Department of General Surgical and Medical-Surgery Specialities, University of Catania, 95124 Catania, Italy
- Multidisciplinary Research Center in Papillomavirus Pathology, University of Catania, 95124 Catania, Italy;
| | - Giulia Bonanno
- Department of Obstetrics and Gynaecology, Azienda di Rilievo Nazionale e di Alta Specializzazione (ARNAS) Garibaldi Nesima, 95124 Catania, Italy;
| | - Francesco Sgalambro
- Obstetrics and Gynecology Unit, University Hospital “G. Rodolico”, 95100 Catania, Italy; (F.S.); (A.C.)
| | - Antonino Cavallaro
- Obstetrics and Gynecology Unit, University Hospital “G. Rodolico”, 95100 Catania, Italy; (F.S.); (A.C.)
| | - Sara Boemi
- Multidisciplinary Research Center in Papillomavirus Pathology, University of Catania, 95124 Catania, Italy;
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14
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Gong P, Shi B, Cong X, Yang L, Gong C, Zhou Y, Li X, Wang J. Multiple infections containing the top five prevalent HPV genotypes and their impact on cervical lesions in Changzhou, China. Hum Vaccin Immunother 2023; 19:2245723. [PMID: 37584193 PMCID: PMC10435003 DOI: 10.1080/21645515.2023.2245723] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2023] [Revised: 07/23/2023] [Accepted: 08/02/2023] [Indexed: 08/17/2023] Open
Abstract
Human papillomavirus (HPV) infection is the primary cause of cervical cancer and its precursor lesions. The overall prevalence of HPV genotypes in Changzhou has previously been reported. However, the distribution of multiple HPV infections and their roles in cervical injury have less been investigated. We aimed to assess the prevalence of multiple HPV infections among the people in Changzhou. Furthermore, we analyzed whether multiple HPV infections comprising the top five prevalent HPVs were more associated with abnormalities in E6 and E7 (E6/E7) mRNA, liquid-based cytology, and cervical histopathology than a single infection. In the current study, HPV 16, 52, 58, 53, and 81 were the top five prevalent HPV types, both in single and multiple infections. Compared to a single infection, multiple infections containing HPV 16/52/58 were closely linked to positivity for E6/E7 mRNA. In addition to HPV 16, multiple infections containing the remaining top four HPVs conferred a significant advantage on atypical squamous cells of undermined significance or worse in comparison to a single infection. Furthermore, women with multiple infections containing the top five prevalent HPV types were more likely to develop cervical intraepithelial neoplasia grade II or worse than those with a single HPV infection. Our results demonstrate the superiority of multiple HPV infections containing the top five prevalent HPV types in cervical disease progression, which should be closely monitored. These findings are conducive for formulating regional preventive strategies for cervical cancer screening and vaccination in Changzhou.
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Affiliation(s)
- Ping Gong
- Department of Laboratory Medicine, Changzhou Hospital of Traditional Chinese Medicine, Changzhou, China
- Department of Obstetrics and Gynecology, Affiliated Hospital of Jiangnan University, Wuxi, China
| | - Bingwei Shi
- Department of Laboratory Medicine, Changzhou Hospital of Traditional Chinese Medicine, Changzhou, China
| | - Xing Cong
- Department of Obstetrics and Gynecology, Affiliated Hospital of Jiangnan University, Wuxi, China
| | - Liu Yang
- Department of Obstetrics and Gynecology, Affiliated Hospital of Jiangnan University, Wuxi, China
| | - Chunxiang Gong
- Department of Pathology, Changzhou Hospital of Traditional Chinese Medicine, Changzhou, China
| | - Yilan Zhou
- Department of Laboratory Medicine, Changzhou Hospital of Traditional Chinese Medicine, Changzhou, China
| | - Xiaohong Li
- Department of Laboratory Medicine, Changzhou Hospital of Traditional Chinese Medicine, Changzhou, China
| | - Juan Wang
- Department of Laboratory Medicine, Changzhou Hospital of Traditional Chinese Medicine, Changzhou, China
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15
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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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HUANG CONGGAI, LUO XING, WANG SHAOHUA, WAN YU, WANG JIEQIONG, TANG XIAOQIN, SCHATZ CHRISTOPH, ZHANG HUILING, HAYBAECK JOHANNES, YANG ZHIHUI. Minimally Invasive Cytopathology and Accurate Diagnosis: Technical Procedures and Ancillary Techniques. In Vivo 2023; 37:11-21. [PMID: 36593030 PMCID: PMC9843757 DOI: 10.21873/invivo.13050] [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: 11/08/2022] [Revised: 12/15/2022] [Accepted: 12/16/2022] [Indexed: 01/03/2023]
Abstract
In recent years, the demand for cytopathological accurate diagnoses has increased as expanding minimally invasive procedures obtain materials from patients with advanced cancer for diagnostic, prognostic, and predictive purposes. However, inadequate knowledge of cytopathological technical procedures and ancillary techniques by clinicians remains the most common reason for the limited availability of cytopathology. The objectives of this review were to understand the technical procedures, ancillary techniques, and application and effectiveness of various types of tests in cytopathology. Each of the many ancillary technologies described in the literature has specific advantages and limitations and laboratories select one or more methods depending on their infrastructure and expertise to achieve the goal from initial screening of the disease to the final diagnosis of the cytopathology. This paper systematically reviews the development of cytopathology, summarizes the existing problems in cytopathology and the new progress of auxiliary examination, to provide a theoretical basis for the advanced development of cytopathological diagnostic technologies and to consolidate the minimally invasive and accurate diagnosis of cytopathologies for clinicians. Cytopathology offers many advantages over other clinical examinations, particularly for minimally invasive and accurate diagnosis.
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Affiliation(s)
- CONGGAI HUANG
- Department of Pathology, The Affiliated Hospital of Southwest Medical University, Luzhou, P.R. China
| | - XING LUO
- Department of Pathology, The Affiliated Hospital of Southwest Medical University, Luzhou, P.R. China
| | - SHAOHUA WANG
- Department of Pathology, The Affiliated Hospital of Southwest Medical University, Luzhou, P.R. China
| | - YU WAN
- Department of Pathology, The Affiliated Hospital of Southwest Medical University, Luzhou, P.R. China
| | - JIEQIONG WANG
- Department of Pathology, The Affiliated Hospital of Southwest Medical University, Luzhou, P.R. China
| | - XIAOQIN TANG
- Department of Pathology, The Affiliated Hospital of Southwest Medical University, Luzhou, P.R. China
| | - CHRISTOPH SCHATZ
- Institute of Pathology, Neuropathology and Molecular Pathology, Medical University of Innsbruck, Innsbruck, Austria
| | - HUILING ZHANG
- Department of Pathology, The Affiliated Hospital of Southwest Medical University, Luzhou, P.R. China
| | - JOHANNES HAYBAECK
- Institute of Pathology, Neuropathology and Molecular Pathology, Medical University of Innsbruck, Innsbruck, Austria,Diagnostic and Research Institute of Pathology, Medical University of Graz, Graz, Austria
| | - ZHIHUI YANG
- Department of Pathology, The Affiliated Hospital of Southwest Medical University, Luzhou, P.R. China
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17
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Huang G, Gao H, Chen Y, Lin W, Shen J, Xu S, Liu D, Wu Z, Lin X, Jiang T, Dong B, Sun P. Platelet-to-Lymphocyte Ratio (PLR) as the Prognostic Factor for Recurrence/Residual Disease in HSIL Patients After LEEP. J Inflamm Res 2023; 16:1923-1936. [PMID: 37152868 PMCID: PMC10162391 DOI: 10.2147/jir.s406082] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2023] [Accepted: 04/19/2023] [Indexed: 05/09/2023] Open
Abstract
Purpose The platelet-to-lymphocyte ratio (PLR) is considered correlated with cancer prognosis including cervical cancer, in addition to high-risk papillomavirus (HR-HPV) infection, of which the predictive value in prognosis of high-grade squamous intraepithelial lesions (HSILs) remains unknown. Here, the prognostic predictive value of PLR in HSIL after loop electrosurgical excision procedure (LEEP) was evaluated. Patients and Methods This study included 335 nonpregnant participants with histopathologically confirmed HSIL and 3- and 5-year follow-ups from the Fujian Cervical Lesions Screening Cohorts (FCLSCs) between September 2016 and September 2018. PLR and other variables were evaluated to identify the factors related to the recurrence/residual cervical intraepithelial neoplasia (CIN)-free survival (RFS), namely, the time from LEEP at baseline to first detection of recurrence/residual CIN or end of follow-up, by logistic and Cox regression. Results In the Kaplan‒Meier analysis, HR-HPV infection (p=0.049/0.012), higher PLR (p=0.031/0.038), and gland invasion (p=0.047) had a higher risk for recurrence/residual CIN at the 3-/5-year follow-up. The univariate logistic and Cox regression analyses showed significant differences and a higher cumulative risk in patients with HR-HPV infection (OR=3.917, p=0.026; HR=3.996, p=0.020) and higher PLR (OR=2.295, p=0.041; HR=2.161, p=0.030) at the 5-year follow-up. The findings by multivariate Cox regression analysis were similar, indicating a poor prognosis for patients with HR-HPV infection (HR=3.901, p=0.023) and higher PLR (HR=2.082, p=0.038) at the 5-year follow-up. The calibration plot showed a better model fit for RFS at the 3-year follow-up. Conclusion Preoperative PLR level and HR-HPV infection could be available markers for predicting recurrence/residual disease of HSIL after LEEP. Clinically, combining PLR with HR-HPV tests may provide novel evaluation method and reference for management in post-treatment patients with cervical precancerous lesions.
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Affiliation(s)
- Guanxiang Huang
- Laboratory of Gynecologic Oncology, Fujian Maternity and Child Health Hospital, College of Clinical Medicine for Obstetrics & Gynecology and Pediatrics, Fujian Medical University, Fuzhou, Fujian, 350001, People’s Republic of China
- Fujian Key Laboratory of Women and Children’s Critical Diseases Research, Fujian Maternity and Child Health Hospital (Fujian Women and Children’s Hospital), Fuzhou, Fujian, 350001, People’s Republic of China
- Fujian Clinical Research Center for Gynecological Oncology, Fujian Maternity and Child Health Hospital (Fujian Obstetrics and Gynecology Hospital), Fuzhou, Fujian, 350001, People’s Republic of China
| | - Hangjing Gao
- Laboratory of Gynecologic Oncology, Fujian Maternity and Child Health Hospital, College of Clinical Medicine for Obstetrics & Gynecology and Pediatrics, Fujian Medical University, Fuzhou, Fujian, 350001, People’s Republic of China
- Fujian Key Laboratory of Women and Children’s Critical Diseases Research, Fujian Maternity and Child Health Hospital (Fujian Women and Children’s Hospital), Fuzhou, Fujian, 350001, People’s Republic of China
- Fujian Clinical Research Center for Gynecological Oncology, Fujian Maternity and Child Health Hospital (Fujian Obstetrics and Gynecology Hospital), Fuzhou, Fujian, 350001, People’s Republic of China
| | - Yanlin Chen
- Laboratory of Gynecologic Oncology, Fujian Maternity and Child Health Hospital, College of Clinical Medicine for Obstetrics & Gynecology and Pediatrics, Fujian Medical University, Fuzhou, Fujian, 350001, People’s Republic of China
- Fujian Key Laboratory of Women and Children’s Critical Diseases Research, Fujian Maternity and Child Health Hospital (Fujian Women and Children’s Hospital), Fuzhou, Fujian, 350001, People’s Republic of China
| | - Wenyu Lin
- Laboratory of Gynecologic Oncology, Fujian Maternity and Child Health Hospital, College of Clinical Medicine for Obstetrics & Gynecology and Pediatrics, Fujian Medical University, Fuzhou, Fujian, 350001, People’s Republic of China
- Fujian Key Laboratory of Women and Children’s Critical Diseases Research, Fujian Maternity and Child Health Hospital (Fujian Women and Children’s Hospital), Fuzhou, Fujian, 350001, People’s Republic of China
- Fujian Clinical Research Center for Gynecological Oncology, Fujian Maternity and Child Health Hospital (Fujian Obstetrics and Gynecology Hospital), Fuzhou, Fujian, 350001, People’s Republic of China
| | - Jun Shen
- Fujian Provincial Cervical Disease Diagnosis and Treatment Health Center, Fujian Maternity and Child Health Hospital, Fujian Maternity and Child Health Hospital, Fuzhou, Fujian, 350001, People’s Republic of China
| | - Shuxia Xu
- Department of Pathology, Fujian Maternity and Child Health Hospital, Fuzhou, Fujian, 350001, People’s Republic of China
| | - Dabin Liu
- Department of Gynecology, Fujian Maternity and Child Health Hospital, Fuzhou, Fujian, 350001, People’s Republic of China
| | - Zhihui Wu
- Department of Clinical Laboratory, Fujian Maternity and Child Health Hospital, Fuzhou, Fujian, 350001, People’s Republic of China
| | - Xite Lin
- Laboratory of Gynecologic Oncology, Fujian Maternity and Child Health Hospital, College of Clinical Medicine for Obstetrics & Gynecology and Pediatrics, Fujian Medical University, Fuzhou, Fujian, 350001, People’s Republic of China
- Fujian Key Laboratory of Women and Children’s Critical Diseases Research, Fujian Maternity and Child Health Hospital (Fujian Women and Children’s Hospital), Fuzhou, Fujian, 350001, People’s Republic of China
- Fujian Clinical Research Center for Gynecological Oncology, Fujian Maternity and Child Health Hospital (Fujian Obstetrics and Gynecology Hospital), Fuzhou, Fujian, 350001, People’s Republic of China
| | - Tingting Jiang
- Laboratory of Gynecologic Oncology, Fujian Maternity and Child Health Hospital, College of Clinical Medicine for Obstetrics & Gynecology and Pediatrics, Fujian Medical University, Fuzhou, Fujian, 350001, People’s Republic of China
- Fujian Key Laboratory of Women and Children’s Critical Diseases Research, Fujian Maternity and Child Health Hospital (Fujian Women and Children’s Hospital), Fuzhou, Fujian, 350001, People’s Republic of China
- Fujian Clinical Research Center for Gynecological Oncology, Fujian Maternity and Child Health Hospital (Fujian Obstetrics and Gynecology Hospital), Fuzhou, Fujian, 350001, People’s Republic of China
| | - Binhua Dong
- Laboratory of Gynecologic Oncology, Fujian Maternity and Child Health Hospital, College of Clinical Medicine for Obstetrics & Gynecology and Pediatrics, Fujian Medical University, Fuzhou, Fujian, 350001, People’s Republic of China
- Fujian Key Laboratory of Women and Children’s Critical Diseases Research, Fujian Maternity and Child Health Hospital (Fujian Women and Children’s Hospital), Fuzhou, Fujian, 350001, People’s Republic of China
- Fujian Clinical Research Center for Gynecological Oncology, Fujian Maternity and Child Health Hospital (Fujian Obstetrics and Gynecology Hospital), Fuzhou, Fujian, 350001, People’s Republic of China
| | - Pengming Sun
- Laboratory of Gynecologic Oncology, Fujian Maternity and Child Health Hospital, College of Clinical Medicine for Obstetrics & Gynecology and Pediatrics, Fujian Medical University, Fuzhou, Fujian, 350001, People’s Republic of China
- Fujian Key Laboratory of Women and Children’s Critical Diseases Research, Fujian Maternity and Child Health Hospital (Fujian Women and Children’s Hospital), Fuzhou, Fujian, 350001, People’s Republic of China
- Fujian Clinical Research Center for Gynecological Oncology, Fujian Maternity and Child Health Hospital (Fujian Obstetrics and Gynecology Hospital), Fuzhou, Fujian, 350001, People’s Republic of China
- Correspondence: Pengming Sun; Binhua Dong, Laboratory of Gynecologic Oncology, Department of Gynecology, Fujian Maternity and Child Health Hospital, College of Clinical Medicine for Obstetrics & Gynecology and Pediatrics, Fujian Medical University, Fuzhou, Fujian, 350001, People’s Republic of China, Tel +86-591-87558732; +86-13599071900, Fax +86-591-87551247, Email ; ; ;
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18
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Wang Y, Li T, Yin J, Liu Y, Li Z, Liu Y, Chen T, Chen S, Dai Y, Cui J, Liu B, Feng X, Zhang S, Chen W. Concordance between the BD Onclarity and Roche cobas assays for detection of HPV DNA in a Chinese population. J Med Virol 2022; 94:6037-6046. [PMID: 35978268 DOI: 10.1002/jmv.28072] [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: 07/01/2022] [Revised: 08/09/2022] [Accepted: 08/16/2022] [Indexed: 01/06/2023]
Abstract
As cervical cancer screening shifts from cytology to human papillomavirus (HPV) testing, a major issue involves validating more HPV tests. In recent years, some HPV tests are used for clinical performance verification in China. The purpose of this study was to explore whether the BD Onclarity (Becton, Dickinson and Company)HPV assay differs from the Roche cobas (Roche Molecular Systems)HPV assay, as determined using 944 cervical samples, including 588 with sequencing results. In the nucleic acid assay accuracy verification, the assays showed excellent concordance for detection of HPV16 (κ = 0.93, 95% confidence interval [CI]: 0.89-0.97) and HPV18 (κ = 0.90, 95% CI: 0.83-0.97), and very good concordance for the 12 other high-risk types (HPV31/33/35/39/45/51/52/56/58/59/66/68, κ = 0.79, 95% CI: 0.75-0.83). The overall agreement for HPV DNA detection between Onclarity and cobas was very good (κ = 0.7755). No difference for ≥CIN2 sensitivity was observed between Onclarity and cobas (both 96.5%), whereas the ≥CIN2 specificity for detection of Onclarity (16.6%, 95% CI: 13.7-19.9) was higher than that of cobas (11.5%, 95% CI: 9.1-14.5). Onclarity exhibited comparable screening performance and triage efficiency compared to cobas in the detection of cervical disease in Chinese women.
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Affiliation(s)
- Yakun Wang
- Department of Cancer Epidemiology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Tingyuan Li
- Center for Cancer Prevention Research, Sichuan Cancer Hospital & Institute, Sichuan Cancer Center, School of Medicine, University of Electronic Science and Technology of China, Chengdu, China
| | - Jian Yin
- School of Population Medicine and Public Health, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Yin Liu
- Henan Cancer Hospital Department of Cancer Epidemiology, Affiliated Cancer Hospital of Zhengzhou University, Henan Cancer Hospital, Zhengzhou, China
| | - Zhifang Li
- Department of Public Health and Preventive Medicine, Changzhi Medical College, Changzhi, Shanxi, China
| | - Yujing Liu
- Department of Cancer Epidemiology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Tingting Chen
- Department of Epidemiology and Biostatistics, West China School of Public Health and West China Fourth Hospital, Sichuan University, Chengdu, Sichuan, China
| | - Simiao Chen
- Department of Cancer Epidemiology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Yu Dai
- Department of Cancer Epidemiology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Jianfeng Cui
- Department of Cancer Epidemiology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Bin Liu
- Department of Cancer Epidemiology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Xiangxian Feng
- Department of Public Health and Preventive Medicine, Changzhi Medical College, Changzhi, Shanxi, China
| | - Shaokai Zhang
- Henan Cancer Hospital Department of Cancer Epidemiology, Affiliated Cancer Hospital of Zhengzhou University, Henan Cancer Hospital, Zhengzhou, China
| | - Wen Chen
- Department of Cancer Epidemiology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
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19
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Rossi PG, Rebolj M. HPV mRNA testing in cervical cancer screening. Lancet Oncol 2022; 23:e436. [PMID: 36174617 DOI: 10.1016/s1470-2045(22)00486-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2022] [Accepted: 07/18/2022] [Indexed: 10/14/2022]
Affiliation(s)
- Paolo Giorgi Rossi
- Epidemiology Unit, Azienda Unità Sanitaria Locale-IRCCS di Reggio Emilia, Reggio Emilia, Italy
| | - Matejka Rebolj
- Cancer Prevention Group, School of Cancer and Pharmaceutical Sciences, Faculty of Life Sciences and Medicine, King's College, London SE1 9RT, UK.
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20
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Dai R, Tao R, Li X, Shang T, Zhao S, Ren Q. Expression profiling of mRNA and functional network analyses of genes regulated by human papilloma virus E6 and E7 proteins in HaCaT cells. Front Microbiol 2022; 13:979087. [PMID: 36188003 PMCID: PMC9515614 DOI: 10.3389/fmicb.2022.979087] [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: 06/27/2022] [Accepted: 08/16/2022] [Indexed: 11/21/2022] Open
Abstract
Human papillomavirus (HPV) oncogenes E6 and E7 are essential for HPV-related cancer development. Here, we developed a cell line model using lentiviruses for transfection of the HPV16 oncogenes E6 and E7 and investigated the differences in mRNA expression during cell adhesion and chemokine secretion. Subsequently, RNA sequencing (RNA-seq) analysis was performed to explore the differences in mRNA expression. Compared to levels in the control group, 2,905 differentially expressed mRNAs (1,261 downregulated and 1,644 upregulated) were identified in the HaCaT-HPV16E6E7 cell line. To predict the functions of these differentially expressed genes (DEGs) the Gene Ontology and Kyoto Encyclopedia of Genes and Genomes databases were used. Protein–protein interactions were established, and the hub gene was identified based on this network. Real-time quantitative-PCR (RT-qPCR) was conducted to confirm the levels of 14 hub genes, which were consistent with the RNA-seq data. According to this, we found that these DEGs participate in the extracellular matrix (ECM), cell adhesion, immune control, and cancer-related signaling pathways. Currently, an increasing number of clinicians depend on E6/E7mRNA results to make a comprehensive judgment of cervical precancerous lesions. In this study, 14 hub genes closely related to the expression of cell adhesion ability and chemokines were analyzed in HPV16E6E7-stably expressing cell lines, which will open up new research ideas for targeting E6E7 in the treatment of HPV-related cancers.
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Affiliation(s)
- Renjinming Dai
- The Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing, China
| | - Ran Tao
- Laboratory of Clinical Applied Anatomy, Department of Human Anatomy, School of Basic Medical Sciences, Fujian Medical University, Fuzhou, China
| | - Xiu Li
- The Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing, China
| | - Tingting Shang
- The Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing, China
| | - Shixian Zhao
- The Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing, China
| | - Qingling Ren
- The Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing, China
- *Correspondence: Qingling Ren,
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21
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Poniewierza P, Panek G. Cervical Cancer Prophylaxis—State-of-the-Art and Perspectives. Healthcare (Basel) 2022; 10:healthcare10071325. [PMID: 35885852 PMCID: PMC9319342 DOI: 10.3390/healthcare10071325] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2022] [Revised: 06/28/2022] [Accepted: 07/12/2022] [Indexed: 12/15/2022] Open
Abstract
Background: Each year 604,127 new cases of cervical cancer (CC) are diagnosed, and 341,831 individuals die from the disease. It is the fourth most common cancer among women and the fourth most common cause of death from female cancers worldwide. The pathogenesis of CC is associated with human papillomavirus (HPV) infections and consists of several steps involving cell proliferation outside the human body’s control mechanisms. Strategies to prevent CC are based on screening and vaccination. Scope of the Review: The aim of this paper was to collect and analyze the available literature on the issue of CC prevention and the impact of the COVID-19 pandemic on its implementation. For this purpose, PubMed and Google Scholar databases were searched using keywords, such as “cervical cancer”; “HPV”; “prevention”; “prophylaxis”; “vaccination”; “screening” and “COVID-19” in different variations. Only articles published since 2018 were included in the study. Conclusions: Selected European countries have different CC prevention programs funded by national budgets. This translates into observed differences in the risk of death from CC (age-standardized rate Malta = 1.1, Poland = 5.9). COVID-19 pandemic due to disruption of CC screening may exacerbate these differences in the future. To improve the situation, new screening methods, such as p16/Ki67, HPV self-testing, and the use of artificial intelligence in colposcopic assessment, should be disseminated, as well as free HPV vaccination programs implemented in all countries. The search for new solutions is not without significance and entails ultra-sensitive screening tests for risk groups (mRNA E6/E7, SOX1/SOX14), HPV vaccines with shorter dosing schedules, and new therapeutic pathways using nanotheranostics.
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Affiliation(s)
- Patryk Poniewierza
- Medicover SP ZOO Company, Aleje Jerozolimskie 96, 00-807 Warsaw, Poland
- Correspondence:
| | - Grzegorz Panek
- Department of Oncologic Gynecology and Obstetrics, The Center of Postgraduate Medical Education, 00-416 Warsaw, Poland;
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22
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Stanczuk G, Currie H, Forson W, Baxter G, Lawrence J, Wilson A, Palmer T, Arbyn M, Cuschieri K. Clinical Performance of Triage Strategies for Hr-HPV-Positive Women; A Longitudinal Evaluation of Cytology, p16/K-67 Dual Stain Cytology, and HPV16/18 Genotyping. Cancer Epidemiol Biomarkers Prev 2022; 31:1492-1498. [PMID: 35511738 DOI: 10.1158/1055-9965.epi-21-1425] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2021] [Revised: 03/25/2022] [Accepted: 04/29/2022] [Indexed: 11/16/2022] Open
Abstract
BACKGROUND We evaluated the longitudinal performance of three options: HPV16/18 genotyping (HPV16/18), cytology (LBC), and p16/Ki-67 dual stain cytology (DS) for the triage of high-risk Human Papillomavirus-positive (Hr-HPV+) women within the cervical screening program in Scotland. METHODS Data were derived from a cohort of Hr-HPV+ women (n = 385) who participated in PaVDaG (Papillomavirus Dumfries and Galloway) study. Performance of triage strategies for detecting high-grade disease was assessed at 3 (in women <50 years) or 5 years (in women >50 years). Sensitivity, specificity, PPV, and cNPV of each triage test were calculated for CIN2+ and CIN3+ when used singly or sequentially. RESULTS The sensitivity of LBC (≥ borderline), DS, and HPV 16/18 genotyping for the detection of CIN2+ was 62.7% (50.7-73.3), 77.7% (63.1-83.7), and 62.7% (50.7-73.3) with corresponding cNPVs of 10.9%, 8.4%, and 11.9%. The option with the highest sensitivity and lowest cNPV was HPV 16/18 genotyping followed by LBC of Hr-HPV other+ and then DS of the LBC negatives. This yielded sensitivity of 94.7% (86.2-98.3) and cNPV 2.7% for CIN2+. Triage performance was similar if women had tested Hr-HPV+ positive by vaginal self-sampling. CONCLUSIONS Two-step triage with HPV 16/18 genotyping before LBC (or DS) for Hr-HPV other+ women was associated with a lower risk of significant disease at follow-up compared with single triage approaches. IMPACT This study provides longitudinal performance data on triage strategies in Hr-HPV+ women and will be informative for the evolution of cervical screening programs that increasingly rely on molecular technologies.
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Affiliation(s)
- Grazyna Stanczuk
- Department of Obstetrics and Gynecology, Western Isles Hospital, Stornoway, United Kingdom.,Global Health Academy, University of Edinburgh, Edinburgh, United Kingdom
| | - Heather Currie
- Department of Obstetrics and Gynecology, Dumfries and Galloway Royal Infirmary, Dumfries, United Kingdom
| | - William Forson
- Department of Obstetrics and Gynecology, Dumfries and Galloway Royal Infirmary, Dumfries, United Kingdom
| | - Gwendoline Baxter
- North Cumbria Integrated NHS Foundation Care Trust, Carlisle, United Kingdom
| | - James Lawrence
- Department of Research and Development, Dumfries and Galloway Royal Infirmary, Dumfries, United Kingdom
| | - Allan Wilson
- Department of Pathology, Monklands Hospital, Airdrie, United Kingdom
| | - Timothy Palmer
- Center for Reproductive Health, University of Edinburgh, Edinburgh, United Kingdom.,Public Health Scotland, Glasgow, United Kingdom
| | - Marc Arbyn
- Unit of Cancer Epidemiology/Belgian Cancer Center, Sciensano, Brussels.,Department of Human Structure and Repair, Faculty of Medicine and Health Sciences, Ghent University, Ghent, Belgium
| | - Kate Cuschieri
- Scottish HPV Reference Laboratory, Royal Infirmary of Edinburgh, Edinburgh, United Kingdom
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23
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Iridium (III) complexes induce cervical carcinoma apoptosis via disturbing cellular redox homeostasis disorder and inhibiting PI3K/AKT/mTOR pathway. J Inorg Biochem 2022; 235:111946. [DOI: 10.1016/j.jinorgbio.2022.111946] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2022] [Revised: 07/15/2022] [Accepted: 07/23/2022] [Indexed: 01/10/2023]
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24
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Giorgi Rossi P, Ronco G, Mancuso P, Carozzi F, Allia E, Bisanzi S, Gillio-Tos A, De Marco L, Rizzolo R, Gustinucci D, Del Mistro A, Frayle H, Confortini M, Iossa A, Cesarini E, Bulletti S, Passamonti B, Gori S, Toniolo L, Barca A, Bonvicini L, Venturelli F, Benevolo M. Performance of HPV E6/E7 mRNA Assay as Primary Screening Test. Results from the NTCC2 Trial. Int J Cancer 2022; 151:1047-1058. [PMID: 35579975 DOI: 10.1002/ijc.34120] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2021] [Revised: 03/17/2022] [Accepted: 04/23/2022] [Indexed: 11/11/2022]
Abstract
As the primary screening test, E6/E7 mRNA has shown similar sensitivity for CIN3+ and lower positivity rate than the HPV DNA test. Nevertheless, the overall mRNA positivity is too high for immediate colposcopy, making a triage test necessary. The aim was to estimate the mRNA performance as a primary test with different triage strategies. All HPV DNA-positives were tested for mRNA, cytology and p16/ki67. A sample of HPV DNA-negatives were also tested for mRNA to estimate test specificity. We included all CIN3+ histologically diagnosed within 24 months since recruitment. Of the 41127 participants, 7.7% were HPV DNA-positive, of which 66.4% were mRNA-positive. Among the HPV DNA-negatives, 10/1108 (0.9%) were mRNA-positive. Overall, 97 CIN3+ were found. If mRNA was used as the primary test, it would miss about 3% of all CIN3+ with a 22% reduction of positivity compared to HPV DNA. The weighted specificity estimate for <CIN2 was 94.5% (95% CI=93.9%-94.9%) and sensitivity for CIN3+ was 96.9% (95% CI=91.3%-99.1%). If all the weighted estimated 6.0% mRNA-positive women had been referred to colposcopy, PPV for CIN3+ would have been 4.2%. Cytology or p16/ki67 triage would decrease immediate referral to 1.7% and 2.0%, increasing PPV to 11.2% and 11.7%, respectively; total colposcopy referral would be 4.0% and 3.9%, respectively. As the primary screening test, the mRNA assay showed a positivity rate lower than that of HPV DNA, with a small number of CIN3+ missed. Triage with cytology or p16/ki67 would only marginally decrease overall colposcopy referral.
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Affiliation(s)
- Paolo Giorgi Rossi
- Epidemiology Unit, Azienda Unità Sanitaria Locale - IRCCS di Reggio Emilia, Italy
| | - Guglielmo Ronco
- Center for Cancer Epidemiology and Prevention (CPO), Turin, Italy
| | - Pamela Mancuso
- Epidemiology Unit, Azienda Unità Sanitaria Locale - IRCCS di Reggio Emilia, Italy
| | - Francesca Carozzi
- Institute for cancer research, prevention and clinical network (ISPRO), Florence, Italy
| | - Elena Allia
- Centre for Cervical Cancer Screening, City of Health and Science Hospital, Turin, Italy
| | - Simonetta Bisanzi
- Institute for cancer research, prevention and clinical network (ISPRO), Florence, Italy
| | - Anna Gillio-Tos
- Centre for Cervical Cancer Screening, City of Health and Science Hospital, Turin, Italy
| | - Laura De Marco
- Centre for Cervical Cancer Screening, City of Health and Science Hospital, Turin, Italy.,Unit of Cancer Epidemiology and Center for Cancer Prevention (CPO), City of Health and Science Hospital, Turin, Italy
| | | | | | | | - Helena Frayle
- Istituto Oncologico Veneto IOV - IRCCS, Padua, Italy
| | - Massimo Confortini
- Institute for cancer research, prevention and clinical network (ISPRO), Florence, Italy
| | - Anna Iossa
- ISPRO Oncological Network, Prevention and Research Institute, Screening Unit, Florence, Italy
| | - Elena Cesarini
- Laboratorio Unico di Screening USL Umbria1, Perugia, Italy
| | | | | | - Silvia Gori
- Istituto Oncologico Veneto IOV - IRCCS, Padua, Italy
| | | | | | - Laura Bonvicini
- Epidemiology Unit, Azienda Unità Sanitaria Locale - IRCCS di Reggio Emilia, Italy
| | - Francesco Venturelli
- Epidemiology Unit, Azienda Unità Sanitaria Locale - IRCCS di Reggio Emilia, Italy
| | - Maria Benevolo
- IRCCS - Regina Elena National Cancer Institute, Rome, Italy
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25
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Zhang L, Tan W, Yang H, Zhang S, Dai Y. Detection of Host Cell Gene/HPV DNA Methylation Markers: A Promising Triage Approach for Cervical Cancer. Front Oncol 2022; 12:831949. [PMID: 35402283 PMCID: PMC8990922 DOI: 10.3389/fonc.2022.831949] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2021] [Accepted: 02/28/2022] [Indexed: 02/05/2023] Open
Abstract
Cervical cancer is the most prevalent gynecologic malignancy, especially in women of low- and middle-income countries (LMICs). With a better understanding of the etiology and pathogenesis of cervical cancer, it has been well accepted that this type of cancer can be prevented and treated via early screening. Due to its higher sensitivity than cytology to identify precursor lesions of cervical cancer, detection of high-risk human papillomavirus (HR-HPV) DNA has been implemented as the primary screening approach. However, a high referral rate for colposcopy after HR-HPV DNA detection due to its low specificity in HR-HPV screening often leads to overtreatment and thus increases the healthcare burden. Emerging evidence has demonstrated that detection of host cell gene and/or HPV DNA methylation represents a promising approach for the early triage of cervical cancer in HR-HPV-positive women owing to its convenience and comparable performance to cytology, particularly in LMICs with limited healthcare resources. While numerous potential markers involving DNA methylation of host cell genes and the HPV genome have been identified thus far, it is crucial to define which genes or panels involving host and/or HPV are feasible and appropriate for large-scale screening and triage. An ideal approach for screening and triage of CIN/ICC requires high sensitivity and adequate specificity and is suitable for self-sampling and inexpensive to allow population-based screening, particularly in LMICs. In this review, we summarize the markers of host cell gene/HR-HPV DNA methylation and discuss their triage performance and feasibility for high-grade precancerous cervical intraepithelial neoplasia or worse (CIN2+ and CIN3+) in HR-HPV-positive women.
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Affiliation(s)
- Lingyi Zhang
- Laboratory of Cancer Precision Medicine, The First Hospital of Jilin University, Changchun, China.,Department of Gynecology and Obstetrics, The Second Hospital of Jilin University, Changchun, China
| | - Wenxi Tan
- Department of Gynecology and Obstetrics, The Second Hospital of Jilin University, Changchun, China
| | - Hongmei Yang
- Laboratory of Cancer Precision Medicine, The First Hospital of Jilin University, Changchun, China.,Department of Critical Care Medicine, The First Hospital of Jilin University, Changchun, China
| | - Songling Zhang
- Department of Obstetrics and Gynecology, The First Hospital of Jilin University, Changchun, China
| | - Yun Dai
- Laboratory of Cancer Precision Medicine, The First Hospital of Jilin University, Changchun, China
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26
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Gupta SM, Warke H, Chaudhari H, Mavani P, Katke RD, Kerkar SC, Mania-Pramanik J. Human Papillomavirus E6/E7 oncogene transcripts as biomarkers for the early detection of cervical cancer. J Med Virol 2022; 94:3368-3375. [PMID: 35257379 DOI: 10.1002/jmv.27700] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2022] [Accepted: 03/03/2022] [Indexed: 11/10/2022]
Abstract
Cancer of the cervix uteri is the fourth most common cancer worldwide with a high mortality rate. Due to the limitations of existing methods, alternative methods for triage are needed for early detection of cervical cancer precursors before progression to high grade disease.The aim of this study was to evaluate HPV E6/E7 oncogene expression as markers for early identification of cervical cancer risk in women with minor cytological abnormalities and in those with negative cytology. The detection of HPV was done using PCR and confirmed by southern hybridization. The high risk (HR) and low risk (LR) HPV types were identified by HPV typing. HPV DNA positive patients were further tested for markers of oncogene expression by real time PCR. Out of the women screened, 54/512 (10.54%) women tested positive for HPV infection. HR HPV DNA was found in 32/485 (6.60%) in women with normal cytology (Pap negative) and 22/27 (81.5%) ASCUS/LSIL cases. High-risk HPV E6/E7 oncogene transcripts were detected in 36/512 (7.03%) of these patients. The positivity rate of E6/E7 mRNA was 2.48% (12/485) in the normal cervical cytology group and 88.9% (24/27) in abnormal cervical cytology group. The HPV E6/E7mRNA test sensitivity was found to be 88.89% and specificity was 97.53%. In comparison the sensitivity of HPV DNA test was found to be 81.48% and specificity was 93.40%. In conclusion, E6 and E7 transcripts could provide a sensitive, early predictor of cervical cancer risk in women with normal cytology and minor cytological alterations. This article is protected by copyright. All rights reserved.
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Affiliation(s)
- Sadhana M Gupta
- Department of Infectious Diseases Biology, ICMR-National Institute for Research in Reproductive and Child Health, Mumbai, India
| | - Himangi Warke
- Department of Obstetrics and Gynecology, Seth G.S Medical College & King Edward Memorial Hospital, Mumbai, India
| | - Hemangi Chaudhari
- Department of Obstetrics and Gynecology, Seth G.S Medical College & King Edward Memorial Hospital, Mumbai, India
| | - Padmaja Mavani
- Department of Obstetrics and Gynecology, Seth G.S Medical College & King Edward Memorial Hospital, Mumbai, India
| | - Rajshree D Katke
- Department of Obstetrics and Gynecology, Cama and Albless Hospital, Mumbai, India
| | - Shilpa C Kerkar
- Department of Infectious Diseases Biology, ICMR-National Institute for Research in Reproductive and Child Health, Mumbai, India
| | - Jayanti Mania-Pramanik
- Department of Infectious Diseases Biology, ICMR-National Institute for Research in Reproductive and Child Health, Mumbai, India
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Murillo R, Gamboa O, Hernández G, González M, Olejua P, Molano M, Wiesner C. Accuracy of combined molecular and morphology-based triage for HPV-positive women in routine cervical cancer screening services from Colombia. Prev Med 2021; 153:106801. [PMID: 34508733 DOI: 10.1016/j.ypmed.2021.106801] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/09/2021] [Revised: 08/12/2021] [Accepted: 09/06/2021] [Indexed: 11/26/2022]
Abstract
WHO cervical cancer elimination goals comprise 70% of highly-sensitive screening coverage and 90% treatment of precancerous lesions. Triage for HPV-positive women may challenge sensitivity of screening algorithms and women's follow-up, particularly in low- and middle-income countries (LMIC) where screening quality and protocol adherence are frequently deficient. We aimed to determine the accuracy of triage for HPV positive women in routine screening services from Colombia by a prospective cross-sectional study. Consecutively, HPV DNA-positive women underwent six triage strategies (conventional cytology, two methods of visual inspection, HPV16/18/45-genotyping, telomerase, and HPV mRNA). Positive triage results underwent regular colposcopy/biopsy in public hospitals. Adjusted sensitivity, specificity, and predictive values for CIN2+/CIN3+ were estimated for stand-alone and combined tests. We explored the impact of triage strategies on referral rates and the complete screening algorithm (screening plus triage). Overall 16,242 women underwent HPV screening and 1789 (11.0%) were HPV-positive. In total, 20.1% of women were lost to follow-up. mRNA showed the highest positivity rate (0.64 among HPV-positive and 0.05 among the total screened cohort), the highest sensitivity (0.94 95%CI 0.75-0.96), and the lowest specificity (0.36 95%CI 0.29-0.43). Parallel testing with HPV-mRNA revealed the highest increase in sensitivity for all triage strategies. Accuracy of cytology and visual inspection differ between screening units but parallel testing with HPV16/18/45 genotyping significantly increased their sensitivity (over 0.80). Morphology-based triage for HPV-positive women remains a suitable alternative for routine practice in LMIC if combined with HPV16/18/45-genotyping; however, point-of-care triage would be preferable to reduce losses to follow-up. HPV-mRNA triage deserves cost-benefit analyses.
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Affiliation(s)
- Raúl Murillo
- Centro Javeriano de Oncología - Hospital Universitario San Ignacio, Bogotá, Colombia; Facultad de Medicina - Pontificia Universidad Javeriana, Bogotá, Colombia.
| | - Oscar Gamboa
- Servicio de Radioterapia - Instituto Nacional de Cancerología, Bogotá, Colombia
| | - Gustavo Hernández
- Subdirección de Investigación - Instituto Nacional de Cancerología, Bogotá, Colombia
| | - Mauricio González
- Subdirección de Investigación - Instituto Nacional de Cancerología, Bogotá, Colombia
| | - Peter Olejua
- Oficina Investigaciones - Hospital Universitario San Ignacio, Bogotá, Colombia.
| | - Mónica Molano
- Subdirección de Investigación - Instituto Nacional de Cancerología, Bogotá, Colombia; Centre for Women's Infectious Disease, The Royal Women's Hospital, Melbourne, Australia.
| | - Carolina Wiesner
- Subdirección de Investigación - Instituto Nacional de Cancerología, Bogotá, Colombia.
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Bebyn MG, Śledzińska P, Wojtysiak J, Jóźwicki W, Mierzwa T, Dziedzic J, Kowalewski J, Anna Lewandowska M. HPV RNA and DNA testing in Polish women screened for cervical cancer - A single oncological center study. Eur J Obstet Gynecol Reprod Biol 2021; 268:129-134. [PMID: 34915392 DOI: 10.1016/j.ejogrb.2021.11.427] [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: 08/27/2021] [Revised: 11/12/2021] [Accepted: 11/21/2021] [Indexed: 11/04/2022]
Abstract
OBJECTIVES To evaluate the incidence of HPV infection, and the frequency of the various genotypes, using mRNA and DNA testing; to assess their relationship with the cervical lesions and women's age in the Polish patients. STUDY DESIGN A group of 1840 women, most of whom had abnormal cytology, from the Franciszek Łukaszczyk Oncology Centre in Bydgoszcz, Poland were screened for presence of at least one of 13 high risk HPV. Following that, 545 HPV DNA positive women were tested for HPV infection using HPV mRNA with the Nucleic Acid Sequence-Based Amplification Assay (NASBA) method. RESULTS In our study group, 70.1% had DNA HPV positive results. Only 4% of the women had normal cytology. Among 545 HPV DNA positive patients, 36.3% had HPV mRNA positive tests. Moreover, 48% of the HPV mRNA positive patients were infected with HPV 16, followed by 18 (12.6%), 31 (10.1%), 33 (8.6%%), 45 (4.5%), and 16.2% of HPV mRNA positive women were infected with more than one HPV genotype. Furthermore, we found that in women under 30, HPV DNA positivity was higher than HPV mRNA positivity, supporting the hypothesis that younger women's infections are mostly temporary. CONCLUSIONS The differences in HPV prevalence and genotype distribution observed in our study may have an impact on the efficacy of HPV vaccinations for cervical cancer and the development of screening programs, which should be examined further in future studies.
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Affiliation(s)
- Marek G Bebyn
- The F. Lukaszczyk Oncology Center, Molecular Oncology and Genetics Department, Innovative Medical Forum, 85-796 Bydgoszcz, Poland; Faculty of Medicine, Medical University of Gdańsk, 80-210 Gdańsk, Poland
| | - Paulina Śledzińska
- The F. Lukaszczyk Oncology Center, Molecular Oncology and Genetics Department, Innovative Medical Forum, 85-796 Bydgoszcz, Poland; Department of Thoracic Surgery and Tumors, Ludwik Rydygier Collegium Medicum, Bydgoszcz Nicolaus Copernicus University, Torun, Poland
| | - Joanna Wojtysiak
- The F. Lukaszczyk Oncology Center, Molecular Oncology and Genetics Department, Innovative Medical Forum, 85-796 Bydgoszcz, Poland
| | - Wojciech Jóźwicki
- Department of Tumor Pathology and Pathomorphology, Franciszek Lukaszczyk Oncology Center, Ludwik Rydygier Collegium Medicum, Bydgoszcz Nicolaus Copernicus University, Torun, Poland
| | - Tomasz Mierzwa
- Prevention and Health Promotion's Department, Franciszek Lukaszczyk Oncology Center, Bydgoszcz
| | - Józef Dziedzic
- Prevention and Health Promotion's Department, Franciszek Lukaszczyk Oncology Center, Bydgoszcz
| | - Janusz Kowalewski
- Department of Thoracic Surgery and Tumors, Ludwik Rydygier Collegium Medicum, Bydgoszcz Nicolaus Copernicus University, Torun, Poland
| | - Marzena Anna Lewandowska
- The F. Lukaszczyk Oncology Center, Molecular Oncology and Genetics Department, Innovative Medical Forum, 85-796 Bydgoszcz, Poland; Department of Thoracic Surgery and Tumors, Ludwik Rydygier Collegium Medicum, Bydgoszcz Nicolaus Copernicus University, Torun, Poland.
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Diagnostic performance of p16/Ki-67 dual immunostaining at different number of positive cells in cervical smears in women referred for colposcopy. Radiol Oncol 2021; 55:426-432. [PMID: 34821133 PMCID: PMC8647795 DOI: 10.2478/raon-2021-0043] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2020] [Accepted: 09/28/2021] [Indexed: 01/24/2023] Open
Abstract
Background The aim of the study was to evaluate the diagnostic accuracy of p16/Ki-67 dual immunostaining (p16/ Ki-67 DS) in cervical cytology and the number of positive p16/Ki-67 cells to diagnose high grade cervical intraepithelial neoplasia (CIN2+) in colposcopy population. Subjects and methods We performed an analysis on a subset cohort of 174 women enrolled within a large-scale randomised controlled human papillomavirus (HPV) self-sampling project organised as part of the population-based Cervical Cancer Screening Programme ZORA in Slovenia. This subset cohort of patients was invited to the colposcopy clinic, underwent p16/Ki-67 DS cervical cytology and had the number of p16/Ki-67 positive cells determined. Results Among analysed women, 42/174 (24.1%) had histologically confirmed CIN2+. The risk for CIN2+ was increasing with the number of positive cells (p < 0.001). The sensitivity of p16/Ki-67 DS for detection of CIN2+ was 88.1%, specificity was 65.2%, positive predictive value was 44.6% and negative predictive value was 94.5%. Conclusions Dual p16/Ki-67 immunostaining for the detection of CIN2+ has shown high sensitivity and high negative predictive value in our study, which is comparable to available published data. The number of p16/Ki-67 positive cells was significantly associated with the probability of CIN2+ detection. We observed a statistically significant and clinically relevant increase in specificity if the cut-off for a positive test was shifted from one cell to three cells.
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Trzeszcz M, Mazurec M, Jach R, Mazurec K, Jach Z, Kotkowska-Szeps I, Kania M, Wantuchowicz M, Prokopyk A, Barcikowski P, Przybylski M, Wach J, Halon A. Is Primary HPV with Secondary p16/Ki67 Dual-Stain an Alternative HSIL-Risk Detection Strategy in Cervical Cancer Screening for Women under 30 Years? Diagnostics (Basel) 2021; 11:diagnostics11112012. [PMID: 34829358 PMCID: PMC8624363 DOI: 10.3390/diagnostics11112012] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2021] [Accepted: 10/26/2021] [Indexed: 12/09/2022] Open
Abstract
Recently, cervical cancer rates elevation has been noted in women aged 20-39 years in regions with a very high human development index (HDI). The onset of cancer elevation rates is observed in the age range of 25-29 years, which should necessitate effective precancer screening in younger age groups, including those <25 years. From 30.066 liquid-based screening tests results (n = 30.066), 3849 liquid-based cytology, 1321 high-risk human papillomavirus (HRHPV) and 316 p16/Ki67 performed in women <30 years were selected. Performance characteristics were calculated for three screening models: primary HRHPV with p16/Ki67 triage, primary cytology with reflex HPV and primary cytology alone. Primary HRHPV with p16/Ki67 triage was significantly more sensitive in high-grade squamous intraepithelial lesion quantified with cervical intraepithelial neoplasia grade 2 or worse [HSIL(CIN2+)] detection than cytology with reflex HRHPV and cytology alone (83.3% vs. 70.8%/45.8%) and had significantly higher diagnostic predictive values (PPV:29.4%/21.3%/22.9%; NPV:91.7%/82.9%/82.2%, respectively at CIN2+ threshold). The number of colposcopies per HSIL(CIN2+) detection indices was 3.4, 4.7 and 4.4, respectively. Primary HPV testing in women <30 years with p16/Ki67 triage of HPV-positive cases might be an effective cervical cancer screening strategy for HSIL(CIN2+) detection with superior diagnostic performance when compared with primary cytology-based models. Women <25 years might also benefit from an introduction to a more sensitive screening approach.
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Affiliation(s)
- Martyna Trzeszcz
- Corfamed Woman’s Health Center, Kluczborska 37, 50-322 Wroclaw, Poland; (K.M.); (I.K.-S.); (M.K.); (M.W.); (A.P.); (P.B.); (J.W.)
- Division of Pathology and Clinical Cytology, University Hospital in Wroclaw, Borowska 213, 50-556 Wroclaw, Poland
- Correspondence: (M.T.); (M.M.); Tel.: +48-508-646-805 (M.T.)
| | - Maciej Mazurec
- Corfamed Woman’s Health Center, Kluczborska 37, 50-322 Wroclaw, Poland; (K.M.); (I.K.-S.); (M.K.); (M.W.); (A.P.); (P.B.); (J.W.)
- Correspondence: (M.T.); (M.M.); Tel.: +48-508-646-805 (M.T.)
| | - Robert Jach
- Division of Gynecologic Endocrinology, Jagiellonian University Medical College, Kopernika 23, 31-501 Krakow, Poland;
- Superior Medical Center, Czyzynska 21/50, 31-571 Krakow, Poland;
| | - Karolina Mazurec
- Corfamed Woman’s Health Center, Kluczborska 37, 50-322 Wroclaw, Poland; (K.M.); (I.K.-S.); (M.K.); (M.W.); (A.P.); (P.B.); (J.W.)
| | - Zofia Jach
- Superior Medical Center, Czyzynska 21/50, 31-571 Krakow, Poland;
| | - Izabela Kotkowska-Szeps
- Corfamed Woman’s Health Center, Kluczborska 37, 50-322 Wroclaw, Poland; (K.M.); (I.K.-S.); (M.K.); (M.W.); (A.P.); (P.B.); (J.W.)
| | - Magdalena Kania
- Corfamed Woman’s Health Center, Kluczborska 37, 50-322 Wroclaw, Poland; (K.M.); (I.K.-S.); (M.K.); (M.W.); (A.P.); (P.B.); (J.W.)
| | - Mariola Wantuchowicz
- Corfamed Woman’s Health Center, Kluczborska 37, 50-322 Wroclaw, Poland; (K.M.); (I.K.-S.); (M.K.); (M.W.); (A.P.); (P.B.); (J.W.)
| | - Anna Prokopyk
- Corfamed Woman’s Health Center, Kluczborska 37, 50-322 Wroclaw, Poland; (K.M.); (I.K.-S.); (M.K.); (M.W.); (A.P.); (P.B.); (J.W.)
| | - Piotr Barcikowski
- Corfamed Woman’s Health Center, Kluczborska 37, 50-322 Wroclaw, Poland; (K.M.); (I.K.-S.); (M.K.); (M.W.); (A.P.); (P.B.); (J.W.)
| | - Marcin Przybylski
- Department of Obstetrics and Gynecology, District Public Hospital, Juraszow 7-19, 60-479 Poznan, Poland;
| | - Joanna Wach
- Corfamed Woman’s Health Center, Kluczborska 37, 50-322 Wroclaw, Poland; (K.M.); (I.K.-S.); (M.K.); (M.W.); (A.P.); (P.B.); (J.W.)
| | - Agnieszka Halon
- Department of Clinical and Experimental Pathology, Division of Clinical Pathology, Wroclaw Medical University, Borowska 213, 50-556 Wroclaw, Poland;
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Gustinucci D, Benevolo M, Cesarini E, Mancuso P, Passamonti B, Giaimo MD, Corvetti R, Nofrini V, Bulletti S, Malaspina M, Tintori B, Giorgi Rossi P. Accuracy of different triage strategies for human papillomavirus positivity in an Italian screening population. Int J Cancer 2021; 150:952-960. [PMID: 34706093 DOI: 10.1002/ijc.33858] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2021] [Revised: 09/10/2021] [Accepted: 10/15/2021] [Indexed: 11/08/2022]
Abstract
How to manage human papillomavirus (HPV)-positive women in cervical cancer screening remains debated. Our study compared different strategies to triage HPV positivity in a large cohort of women participating in a population HPV-based screening program. Women were tested for HPV (Cobas 4800; Roche), and those positive were triaged with cytology; cytology-positives were referred to colposcopy, while negatives were referred to 1-year HPV retesting. All HPV-positive women were also evaluated with p16/ki67 dual staining (Roche). All lesions found within 24 months of follow-up were included in the analyses. Of the 70 146 women tested, 4757 (6.8%) were HPV-positive. Of these, 1090 were cytology-positive and were referred to colposcopy. Of the 2958 HPV-positive/cytology-negative women who presented at 1-year retesting, 1752 (59.9%) still tested positive. Cumulatively, 532 CIN2+ (including 294 CIN3+) were found. The sensitivity of cytology, HPV16/18 and p16/ki67 as triage test for CIN3+ was 67.9%, 56.0% and 85.0%, respectively. The positive predictive value (PPV) for immediate colposcopy referral was 21.0%, 15.8% and 22.9%, respectively. Combining cytology with typing increased sensitivity to 83.9% and lowered PPV to 14.8%, while combining p16/ki67 and typing increased sensitivity to 91.1%, lowering the PPV to 15.9%. Women negative to p16/ki67 triage presented a cumulative 1-year CIN3+ risk of about 1%. In conclusion, when triaging HPV positivity, p16/ki67 performed better than cytology with or without HPV16/18 genotyping. The strategies that included dual staining achieved sensitivity and low 1-year risk for CIN3+ sufficiently high enough to permit considering extending the surveillance interval to 2 to 3 years for HPV-positive/triage-negative women.
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Affiliation(s)
| | - Maria Benevolo
- IRCCS-Regina Elena National Cancer Institute, Rome, Italy
| | - Elena Cesarini
- Laboratorio Unico di Screening, USL Umbria 1, Perugia, Italy
| | - Pamela Mancuso
- Epidemiology Unit, Azienda Unità Sanitaria Locale-IRCCS di Reggio Emilia, Reggio Emilia, Italy
| | | | | | | | - Valeria Nofrini
- Laboratorio Unico di Screening, USL Umbria 1, Perugia, Italy
| | | | | | | | - Paolo Giorgi Rossi
- Epidemiology Unit, Azienda Unità Sanitaria Locale-IRCCS di Reggio Emilia, Reggio Emilia, Italy
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Wright TC, Stoler MH, Ranger-Moore J, Fang Q, Volkir P, Safaeian M, Ridder R. Clinical validation of p16/Ki-67 dual-stained cytology triage of HPV-positive women: Results from the IMPACT trial. Int J Cancer 2021; 150:461-471. [PMID: 34536311 PMCID: PMC9293341 DOI: 10.1002/ijc.33812] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2021] [Revised: 08/24/2021] [Accepted: 08/27/2021] [Indexed: 02/01/2023]
Abstract
Triage strategies are needed for primary human papillomavirus (HPV)‐based cervical cancer screening to identify women requiring colposcopy/biopsy. We assessed the performance of p16/Ki‐67 dual‐stained (DS) immunocytochemistry to triage HPV‐positive women and compared it to cytology, with or without HPV16/18 genotyping. A prospective observational screening study enrolled 35 263 women aged 25 to 65 years at 32 U.S. sites. Cervical samples had HPV and cytology testing, with colposcopy/biopsy for women with positive tests. Women without cervical intraepithelial neoplasia Grade 2 or worse (≥CIN2) at baseline (n = 3876) were retested after 1 year. In all, 4927 HPV‐positive women with valid DS results were included in this analysis. DS sensitivity for ≥CIN2 and ≥CIN3 at baseline was 91.2% (95% confidence interval [CI]: 86.8%‐94.2%) and 91.9% (95% CI: 86.1%‐95.4%), respectively, in HPV16/18‐positive women and 83.0% (95% CI: 78.4%‐86.8%) and 86.0% (95% CI: 77.5%‐91.6%) in women with 12 “other” genotypes. Using DS alone to triage HPV‐positive women showed significantly higher sensitivity and specificity than HPV16/18 genotyping with cytology triage of 12 “other” genotypes, and substantially higher sensitivity but lower specificity than using cytology alone. The risk of ≥CIN2 was significantly lower in HPV‐positive, DS‐negative women (3.6%; 95% CI: 2.9%‐4.4%), compared to triage‐negative women using HPV16/18 genotyping with cytology for 12 “other” genotypes (7.4%; 95% CI: 6.4%‐8.5%; P < .0001) or cytology alone (7.5%; 95% CI: 6.7%‐8.4%; P < .0001). DS showed better risk stratification than cytology‐based strategies and provided high reassurance against pre‐cancers both at baseline and at 1‐year follow‐up, irrespective of the HPV genotype. DS allows for the safe triage of primary screening HPV‐positive women.
What's new?
Primary screening for human papillomavirus (HPV) requires efficient triage of HPV‐positive women to colposcopy and biopsy. In this prospective observational trial in the United States, with 1‐year longitudinal follow‐up, the authors investigated the performance of p16/Ki‐67 dual‐stain cytology for the triage of women identified as HPV‐positive during primary screening. Compared to HPV16/18 genotyping combined with cytological triage of other HPV genotypes, dual‐stain cytology was significantly more sensitive for predicting risk of cervical intraepithelial neoplasia grade 2/3 or worse. The findings indicate that dual‐stain cytology is effective for triage of HPV‐positive women, either alone or when combined with partial HPV genotyping.
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Affiliation(s)
- Thomas C Wright
- Department of Pathology and Cell Biology, Columbia University, New York, New York, USA
| | - Mark H Stoler
- Department of Pathology, University of Virginia Health System, Charlottesville, Virginia, USA
| | - Jim Ranger-Moore
- Ventana Medical Systems, Inc/Roche Tissue Diagnostics, Tucson, Arizona, USA
| | - Qijun Fang
- Roche Molecular Solutions, Inc, Pleasanton, California, USA
| | - Patrick Volkir
- Roche Molecular Solutions, Inc, Pleasanton, California, USA
| | | | - Ruediger Ridder
- Ventana Medical Systems, Inc/Roche Tissue Diagnostics, Tucson, Arizona, USA
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Camuzi D, Buexm LA, Lourenço SDQC, Esposti DD, Cuenin C, Lopes MDSA, Manara F, Talukdar FR, Herceg Z, Ribeiro Pinto LF, Soares-Lima SC. HPV Infection Leaves a DNA Methylation Signature in Oropharyngeal Cancer Affecting Both Coding Genes and Transposable Elements. Cancers (Basel) 2021; 13:3621. [PMID: 34298834 PMCID: PMC8306428 DOI: 10.3390/cancers13143621] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2021] [Revised: 07/04/2021] [Accepted: 07/12/2021] [Indexed: 12/30/2022] Open
Abstract
HPV oncoproteins can modulate DNMT1 expression and activity, and previous studies have reported both gene-specific and global DNA methylation alterations according to HPV status in head and neck cancer. However, validation of these findings and a more detailed analysis of the transposable elements (TEs) are still missing. Here we performed pyrosequencing to evaluate a 5-CpG methylation signature and Line1 methylation in an oropharyngeal squamous cell carcinoma (OPSCC) cohort. We further evaluated the methylation levels of the TEs, their correlation with gene expression and their impact on overall survival (OS) using the TCGA cohort. In our dataset, the 5-CpG signature distinguished HPV-positive and HPV-negative OPSCC with 66.67% sensitivity and 84.33% specificity. Line1 methylation levels were higher in HPV-positive cases. In the TCGA cohort, Line1, Alu and long terminal repeats (LTRs) showed hypermethylation in a frequency of 60.5%, 58.9% and 92.3%, respectively. ZNF541 and CCNL1 higher expression was observed in HPV-positive OPSCC, correlated with lower methylation levels of promoter-associated Alu and LTR, respectively, and independently associated with better OS. Based on our findings, we may conclude that a 5-CpG methylation signature can discriminate OPSCC according to HPV status with high accuracy and TEs are differentially methylated and may regulate gene expression in HPV-positive OPSCC.
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Affiliation(s)
- Diego Camuzi
- Molecular Carcinogenesis Program, Brazilian National Cancer Institute, Rio de Janeiro CEP 20231-050, Brazil; (D.C.); (L.A.B.); (M.d.S.A.L.); (L.F.R.P.)
| | - Luisa Aguirre Buexm
- Molecular Carcinogenesis Program, Brazilian National Cancer Institute, Rio de Janeiro CEP 20231-050, Brazil; (D.C.); (L.A.B.); (M.d.S.A.L.); (L.F.R.P.)
| | - Simone de Queiroz Chaves Lourenço
- Department of Pathology, Dental School, Fluminense Federal University, Rua Mario Santos Braga, 30, Centro, Niterói CEP 24040-110, Brazil;
| | - Davide Degli Esposti
- Epigenetics Group, International Agency for Research on Cancer, 150 Cours Albert Thomas, CEDEX 08, 69372 Lyon, France; (D.D.E.); (C.C.); (F.M.); (F.R.T.); (Z.H.)
| | - Cyrille Cuenin
- Epigenetics Group, International Agency for Research on Cancer, 150 Cours Albert Thomas, CEDEX 08, 69372 Lyon, France; (D.D.E.); (C.C.); (F.M.); (F.R.T.); (Z.H.)
| | - Monique de Souza Almeida Lopes
- Molecular Carcinogenesis Program, Brazilian National Cancer Institute, Rio de Janeiro CEP 20231-050, Brazil; (D.C.); (L.A.B.); (M.d.S.A.L.); (L.F.R.P.)
| | - Francesca Manara
- Epigenetics Group, International Agency for Research on Cancer, 150 Cours Albert Thomas, CEDEX 08, 69372 Lyon, France; (D.D.E.); (C.C.); (F.M.); (F.R.T.); (Z.H.)
| | - Fazlur Rahman Talukdar
- Epigenetics Group, International Agency for Research on Cancer, 150 Cours Albert Thomas, CEDEX 08, 69372 Lyon, France; (D.D.E.); (C.C.); (F.M.); (F.R.T.); (Z.H.)
| | - Zdenko Herceg
- Epigenetics Group, International Agency for Research on Cancer, 150 Cours Albert Thomas, CEDEX 08, 69372 Lyon, France; (D.D.E.); (C.C.); (F.M.); (F.R.T.); (Z.H.)
| | - Luis Felipe Ribeiro Pinto
- Molecular Carcinogenesis Program, Brazilian National Cancer Institute, Rio de Janeiro CEP 20231-050, Brazil; (D.C.); (L.A.B.); (M.d.S.A.L.); (L.F.R.P.)
| | - Sheila Coelho Soares-Lima
- Molecular Carcinogenesis Program, Brazilian National Cancer Institute, Rio de Janeiro CEP 20231-050, Brazil; (D.C.); (L.A.B.); (M.d.S.A.L.); (L.F.R.P.)
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Shin MB, Liu G, Mugo N, Garcia PJ, Rao DW, Bayer CJ, Eckert LO, Pinder LF, Wasserheit JN, Barnabas RV. A Framework for Cervical Cancer Elimination in Low-and-Middle-Income Countries: A Scoping Review and Roadmap for Interventions and Research Priorities. Front Public Health 2021; 9:670032. [PMID: 34277540 PMCID: PMC8281011 DOI: 10.3389/fpubh.2021.670032] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2021] [Accepted: 05/19/2021] [Indexed: 12/14/2022] Open
Abstract
The World Health Organization announced an ambitious call for cervical cancer elimination worldwide. With existing prevention and treatment modalities, cervical cancer elimination is now within reach for high-income countries. Despite limited financing and capacity constraints in low-and-middle-income countries (LMICs), prevention and control efforts can be supported through integrated services and new technologies. We conducted this scoping review to outline a roadmap toward cervical cancer elimination in LMICs and highlight evidence-based interventions and research priorities to accelerate cervical cancer elimination. We reviewed and synthesized literature from 2010 to 2020 on primary and secondary cervical cancer prevention strategies. In addition, we conducted expert interviews with gynecologic and infectious disease providers, researchers, and LMIC health officials. Using these data, we developed a logic model to summarize the current state of science and identified evidence gaps and priority research questions for each prevention strategy. The logic model for cervical cancer elimination maps the needs for improved collaboration between policy makers, production and supply, healthcare systems, providers, health workers, and communities. The model articulates responsibilities for stakeholders and visualizes processes to increase access to and coverage of prevention methods. We discuss the challenges of contextual factors and highlight innovation needs. Effective prevention methods include HPV vaccination, screening using visual inspection and HPV testing, and thermocoagulation. However, vaccine coverage remains low in LMICs. New strategies, including single-dose vaccination could enhance impact. Loss to follow-up and treatment delays could be addressed by improved same-day screen-and-treat technologies. We provide a practical framework to guide cervical cancer elimination in LMICs. The scoping review highlights existing and innovative strategies, unmet needs, and collaborations required to achieve elimination across implementation contexts.
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Affiliation(s)
- Michelle B. Shin
- School of Nursing, University of Washington, Seattle, WA, United States
| | - Gui Liu
- Department of Epidemiology, University of Washington, Seattle, WA, United States
| | - Nelly Mugo
- Department of Global Health, University of Washington, Seattle, WA, United States
- Center for Clinical Research, Kenya Medical Research Institute, Nairobi, Kenya
| | - Patricia J. Garcia
- Department of Global Health, University of Washington, Seattle, WA, United States
- School of Public Health, Cayetano Heredia University, Lima, Peru
| | - Darcy W. Rao
- Department of Epidemiology, University of Washington, Seattle, WA, United States
- Department of Global Health, University of Washington, Seattle, WA, United States
| | - Cara J. Bayer
- Department of Global Health, University of Washington, Seattle, WA, United States
| | - Linda O. Eckert
- Department of Global Health, University of Washington, Seattle, WA, United States
- Department of Obstetrics and Gynecology, University of Washington, Seattle, WA, United States
| | - Leeya F. Pinder
- Department of Obstetrics and Gynecology, University of Washington, Seattle, WA, United States
- Department of Obstetrics and Gynecology, University of Zambia, Lusaka, Zambia
| | - Judith N. Wasserheit
- Department of Epidemiology, University of Washington, Seattle, WA, United States
- Department of Global Health, University of Washington, Seattle, WA, United States
- Department of Medicine, University of Washington, Seattle, WA, United States
| | - Ruanne V. Barnabas
- Department of Epidemiology, University of Washington, Seattle, WA, United States
- Department of Global Health, University of Washington, Seattle, WA, United States
- Department of Medicine, University of Washington, Seattle, WA, United States
- Vaccine and Infectious Diseases Division, Fred Hutchinson Cancer Research Center, Seattle, WA, United States
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35
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Schiffman M, Wentzensen N. The Orderly Incorporation of Continuing Technologic Advances Into Cervical Cancer Screening. J Natl Cancer Inst 2021; 113:231-233. [PMID: 32745173 DOI: 10.1093/jnci/djaa106] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2020] [Accepted: 07/22/2020] [Indexed: 11/14/2022] Open
Affiliation(s)
- Mark Schiffman
- Clinical Epidemiology Unit, Clinical Genetics Branch, Division of Cancer Epidemiology and Genetics, National Cancer Institute, Rockville, MD, USA
| | - Nicolas Wentzensen
- Clinical Epidemiology Unit, Clinical Genetics Branch, Division of Cancer Epidemiology and Genetics, National Cancer Institute, Rockville, MD, USA
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36
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Orang'o EO, Were E, Rode O, Muthoka K, Byczkowski M, Sartor H, Vanden Broeck D, Schmidt D, Reuschenbach M, von Knebel Doeberitz M, Bussmann H. Novel concepts in cervical cancer screening: a comparison of VIA, HPV DNA test and p16 INK4a/Ki-67 dual stain cytology in Western Kenya. Infect Agent Cancer 2020; 15:57. [PMID: 33024449 PMCID: PMC7531147 DOI: 10.1186/s13027-020-00323-6] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2020] [Accepted: 09/21/2020] [Indexed: 12/12/2022] Open
Abstract
Background Screening of unvaccinated women remains essential to mitigate the high morbidity/mortality of cervical cancer. Here, we compared visual inspection with acetic acid (VIA), recommended by WHO as the most cost-effective screening approach in LMICs, with HPV-based screening, and usage of p16INK4a/Ki-67 dual stain cytology. Methods We prospectively enrolled women participating in a VIA-based cervical cancer screening program in two peri-urban health centers of Kenya. Consenting women had a VIA examination preceded by collection of a liquid-based cytology sample from the cervix stored in PreservCyt medium (Hologic®). Analysis of all samples included a hrHPV DNA test and evaluation of a p16INK4a /Ki-67 (CINtecPLUS®) dual stained slide that was prepared using the ThinPrep® 2000 Processor and evaluated by a pathologist trained in the methodology. Results In 701 of a total of 800 women aged 18–64 years, all three investigations were performed and data could be analyzed. The HPV, VIA and dual stain cytology positivity were 33%, 7%, and 2% respectively. The HPV positivity rate of VIA positive cases was 32%. The five most common HPV types were HPV16, 52, 68, 58 and 35. The OR among HIV infected women of an HPV infection, VIA positivity and positive dual stain cytology were 2.6 (95%CI 1.5–4.3), 1.9 (95%CI 0.89–4.4) and 3.4 (95%CI 1.07–10.9) respectively. The sensitivity of VIA to detect a p16INK4a/Ki-67 positive transforming infection was 13% (95%CI 2–38). Conclusions Primary HPV testing appears feasible and should be considered as a primary screening test also in LMICs. The poor sensitivity of VIA renders it unsuitable as a triage test for HPV positive women. The utility of p16INK4a/Ki-67 dual stain cytology as a triage test for HPV positive women in LMICs should be further studied.
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Affiliation(s)
- Elkanah Omenge Orang'o
- Academic Model Providing Access to Healthcare (AMPATH), Eldoret, Kenya.,Department of Reproductive Health, School of Medicine, College of Health Sciences, Moi University, Eldoret, Kenya
| | - Edwin Were
- Academic Model Providing Access to Healthcare (AMPATH), Eldoret, Kenya.,Department of Reproductive Health, School of Medicine, College of Health Sciences, Moi University, Eldoret, Kenya
| | - Oliver Rode
- Applied Tumor Biology, Institute of Pathology, Heidelberg University Hospital, Heidelberg, Germany
| | - Kapten Muthoka
- Academic Model Providing Access to Healthcare (AMPATH), Eldoret, Kenya
| | | | - Heike Sartor
- Applied Tumor Biology, Institute of Pathology, Heidelberg University Hospital, Heidelberg, Germany
| | - Davy Vanden Broeck
- International Centre of Reproductive Health, Ghent University, Ghent, Belgium.,National Reference Centre for HPV, Brussels, Belgium.,Laboratory of Molecular Pathology, AML, Antwerp, Belgium
| | - Dietmar Schmidt
- MVZ of Histology, Cytology and Molecular Diagnostics, Department of Cytopathology, Trier, Germany
| | - Miriam Reuschenbach
- Applied Tumor Biology, Institute of Pathology, Heidelberg University Hospital, Heidelberg, Germany
| | | | - Hermann Bussmann
- Applied Tumor Biology, Institute of Pathology, Heidelberg University Hospital, Heidelberg, Germany
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37
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Bogani G, DI Donato V, Sopracordevole F, Ciavattini A, Ghelardi A, Lopez S, Simoncini T, Plotti F, Casarin J, Serati M, Pinelli C, Valenti G, Bergamini A, Gardella B, Dell'acqua A, Monti E, Vercellini P, Fischetti M, D'Ippolito G, Aguzzoli L, Mandato VD, Carunchio P, Carlinfante G, Giannella L, Scaffa C, Falcone F, Borghi C, Ditto A, Malzoni M, Giannini A, Salerno MG, Liberale V, Contino B, Donfrancesco C, Desiato M, Perrone AM, Dondi G, De Iaco P, Leone Roberti Maggiore U, Signorelli M, Chiappa V, Ferrero S, Sarpietro G, Matarazzo MG, Cianci A, Bosio S, Ruisi S, Guerrisi R, Brusadelli C, Mosca L, Tinelli R, DE Vincenzo R, Zannoni GF, Ferrandina G, Petrillo M, Dessole S, Angioli R, Greggi S, Spinillo A, Ghezzi F, Colacurci N, Muzii L, Benedetti Panici P, Scambia G, Raspagliesi F. Recurrence rate after loop electrosurgical excision procedure (LEEP) and laser Conization: A 5-year follow-up study. Gynecol Oncol 2020; 159:636-641. [PMID: 32893030 DOI: 10.1016/j.ygyno.2020.08.025] [Citation(s) in RCA: 40] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2020] [Accepted: 08/21/2020] [Indexed: 11/25/2022]
Abstract
OBJECTIVE Conization aims to remove pre-neoplastic lesions of the uterine cervix. Several techniques for conization have been compared, but evidence regarding the most effective therapeutic option is scant. Here, we aimed to compare the recurrence rate following laser conization and loop electrosurgical excision procedure (LEEP) in patients with high-grade cervical dysplasia (HSIL/CIN2+). METHODS This is a retrospective multi-institutional study. Medical records of consecutive patients with HSIL/CIN2+ undergoing conization between 2010 and 2014 were retrieved. A propensity-score matching (PSM) was applied in order to reduce allocation bias. The risk of developing recurrence was estimated using Kaplan-Meir and Cox hazard models. RESULTS Overall, 2966 patients had conization over the study period, including 567 (20%) and 2399 (80%) patients having laser conization and LEEP, respectively. Looking at predictors of recurrence, diagnosis of CIN3 (HR:3.80 (95%CI:2.01,7.21); p < 0.001) and HPV persistence (HR:1.81 (95%CI:1.11,2.96); p < 0.001) correlated with an increased risk of recurrence. After applying a PSM we selected 500 patients undergoing laser conization and 1000 undergoing LEEP. Patients undergoing LEEP were at higher risk of having positive surgical margins in comparison to patients undergoing laser conization (11.2% vs. 4.2%). The risk of having persistence of HPV was similar between the two groups (15.0% vs. 11.6%;p = 0.256). Five-year recurrence rate was 8.1% and 4% after LEEP and laser conization, respectively (p = 0.023). HPV persistence was the only factor associated with [5-]year recurrence after both laser conization (p = 0.003) and LEEP (p = 0.001). CONCLUSIONS HPV persistence is the only factor associated with an increased risk of recurrence after either laser conization or LEEP. Owing to the lack of data regarding obstetrical outcomes, we are not able to assess the best therapeutic option for women with cervical dysplasia.
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Affiliation(s)
- Giorgio Bogani
- Gynecological Oncology Unit, Fondazione IRCCS Istituto Nazionale dei Tumori di Milano, Via G Venezian 1, Milano, 20133, MI, Italy.
| | - Violante DI Donato
- Department of Gynecological, Obstetrical and Urological Sciences, "Sapienza" University of Rome, Italy
| | - Francesco Sopracordevole
- Gynecological Oncology Unit, Centro di Riferimento Oncologico - National Cancer Institute, Via F. Gallini 2, 33081, Aviano, Italy
| | - Andrea Ciavattini
- Woman's Health Sciences Department, Gynecologic Section, Polytechnic University of Marche, Ancona, Italy
| | - Alessandro Ghelardi
- Azienda Usl Toscana Nord-Ovest, UOC Ostetricia e Ginecologia, Ospedale Apuane, Massa, Italy
| | - Salvatore Lopez
- Gynecological Oncology Unit, Fondazione IRCCS Istituto Nazionale dei Tumori di Milano, Via G Venezian 1, Milano, 20133, MI, Italy
| | - Tommaso Simoncini
- Department of Clinical and Experimental Medicine, University of Pisa, Italy
| | | | - Jvan Casarin
- Department of Obstetrics and Gynecology, 'Filippo Del Ponte' Hospital, University of Insubria, Varese, Italy
| | - Maurizio Serati
- Department of Obstetrics and Gynecology, 'Filippo Del Ponte' Hospital, University of Insubria, Varese, Italy
| | - Ciro Pinelli
- Ospedale di circolo Fondazione Macchi, Varese, Italy
| | - Gaetano Valenti
- Gynecological Oncology Unit, Centro di Riferimento Oncologico - National Cancer Institute, Via F. Gallini 2, 33081, Aviano, Italy
| | - Alice Bergamini
- Department of Obstetrics and Gynecology, IRCCS Ospedale San Raffaele, Milano, Italy
| | - Barbara Gardella
- IRCCS S. Matteo Foundation, Department of Clinical, Surgical, Diagnostic and Paediatric Sciences, University of Pavia, Pavia, Italy
| | - Andrea Dell'acqua
- Gynaecology Unit, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Ermelinda Monti
- Gynaecology Unit, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Paolo Vercellini
- Gynaecology Unit, Fondazione IRCCS Ca' Granda Ospedale Maggiore Policlinico, Milan, Italy
| | - Margherita Fischetti
- Department of Gynecological, Obstetrical and Urological Sciences, "Sapienza" University of Rome, Italy
| | - Giovanni D'Ippolito
- Division of Obstetrics and Gynecology, Cesare Magati Hospital, Scandiano, Azienda Unità Sanitaria Locale - IRCCS di Reggio Emilia, Italy
| | - Lorenzo Aguzzoli
- Division of Obstetrics and Gynecology, Cesare Magati Hospital, Scandiano, Azienda Unità Sanitaria Locale - IRCCS di Reggio Emilia, Italy
| | - Vincenzo D Mandato
- Division of Obstetrics and Gynecology, Cesare Magati Hospital, Scandiano, Azienda Unità Sanitaria Locale - IRCCS di Reggio Emilia, Italy
| | - Paola Carunchio
- Division of Obstetrics and Gynecology, Cesare Magati Hospital, Scandiano, Azienda Unità Sanitaria Locale - IRCCS di Reggio Emilia, Italy
| | - Gabriele Carlinfante
- Division of Obstetrics and Gynecology, Cesare Magati Hospital, Scandiano, Azienda Unità Sanitaria Locale - IRCCS di Reggio Emilia, Italy
| | - Luca Giannella
- Woman's Health Sciences Department, Gynecologic Section, Polytechnic University of Marche, Ancona, Italy
| | - Cono Scaffa
- Gynecology Oncology Unit, Istituto Nazionale Tumori IRCCS "Fondazione G. Pascale", Naples, Italy
| | - Francesca Falcone
- Gynecology Oncology Unit, Istituto Nazionale Tumori IRCCS "Fondazione G. Pascale", Naples, Italy
| | - Chiara Borghi
- Department of Obstetrics and Gynecology, S. Anna University Hospital, Ferrara, Italy
| | - Antonino Ditto
- Gynecological Oncology Unit, Fondazione IRCCS Istituto Nazionale dei Tumori di Milano, Via G Venezian 1, Milano, 20133, MI, Italy
| | - Mario Malzoni
- Endoscopica Malzoni, Center for Advanced Endoscopic Gynecological Surgery, Avellino, Italy
| | - Andrea Giannini
- Department of Woman's and Child's Health, Obstetrics and Gynecological Unit, San Camillo-Forlanini Hospital, Rome, Italy
| | - Maria Giovanna Salerno
- Department of Woman's and Child's Health, Obstetrics and Gynecological Unit, San Camillo-Forlanini Hospital, Rome, Italy
| | - Viola Liberale
- Department of Obstetrics and Gynecology, Ospedale Maria Vittoria, Torino, Italy
| | - Biagio Contino
- Department of Obstetrics and Gynecology, Ospedale Maria Vittoria, Torino, Italy
| | - Cristina Donfrancesco
- Department of Obstetrics and Gynecology, Azienda ASL, Frosinone, Ospedale S Trinità di Sora, Sora, Iatly
| | - Michele Desiato
- Department of Obstetrics and Gynecology, Azienda ASL, Frosinone, Ospedale S Trinità di Sora, Sora, Iatly
| | - Anna Myriam Perrone
- Gynecologic Oncology Unit, Sant'Orsola-Malpighi Hospital, 40138, Bologna, Italy
| | - Giulia Dondi
- Gynecologic Oncology Unit, Sant'Orsola-Malpighi Hospital, 40138, Bologna, Italy
| | - Pierandrea De Iaco
- Gynecologic Oncology Unit, Sant'Orsola-Malpighi Hospital, 40138, Bologna, Italy
| | - Umberto Leone Roberti Maggiore
- Gynecological Oncology Unit, Fondazione IRCCS Istituto Nazionale dei Tumori di Milano, Via G Venezian 1, Milano, 20133, MI, Italy
| | - Mauro Signorelli
- Gynecological Oncology Unit, Fondazione IRCCS Istituto Nazionale dei Tumori di Milano, Via G Venezian 1, Milano, 20133, MI, Italy
| | - Valentina Chiappa
- Gynecological Oncology Unit, Fondazione IRCCS Istituto Nazionale dei Tumori di Milano, Via G Venezian 1, Milano, 20133, MI, Italy
| | - Simone Ferrero
- Academic Unit of Obstetrics and Gynaecology, IRCCS Ospedale Policlinico San Martino, Genova, Italy.; Department of Neurosciences, Rehabilitation, Ophthalmology, Genetics, Maternal and Child Health (DiNOGMI), University of Genova, Italy
| | - Giuseppe Sarpietro
- Department of General Surgery and Medical Surgical Specialties, Gynecological Clinic University of Catania, Via S. Sofia 78, 95124, Catania, Italy
| | - Maria G Matarazzo
- Department of General Surgery and Medical Surgical Specialties, Gynecological Clinic University of Catania, Via S. Sofia 78, 95124, Catania, Italy
| | - Antonio Cianci
- Department of General Surgery and Medical Surgical Specialties, Gynecological Clinic University of Catania, Via S. Sofia 78, 95124, Catania, Italy
| | - Sara Bosio
- San Paolo Hospital, Università degli Studi di Milano, 20142, Milan, Italy
| | - Simona Ruisi
- San Paolo Hospital, Università degli Studi di Milano, 20142, Milan, Italy
| | | | | | - Lavinia Mosca
- Department of Woman, Child and General and Specialized Surgery, University of Campania "Luigi Vanvitelli", 80138 Naples, Italy
| | - Raffaele Tinelli
- Department of Obstetrics and Gynecology, "Valle d'Itria" Hospital, Martina Franca, via San Francesco da Paola, 74015, Taranto, Italy
| | - Rosa DE Vincenzo
- UOC Ginecologia Oncologica, Dipartimento per la salute della Donna e del Bambino e della Salute Pubblica, Fondazione Policlinico Universitario A. Gemelli, IRCCS, Roma, Italy
| | - Gian Franco Zannoni
- UOC Ginecologia Oncologica, Dipartimento per la salute della Donna e del Bambino e della Salute Pubblica, Fondazione Policlinico Universitario A. Gemelli, IRCCS, Roma, Italy
| | - Gabriella Ferrandina
- UOC Ginecologia Oncologica, Dipartimento per la salute della Donna e del Bambino e della Salute Pubblica, Fondazione Policlinico Universitario A. Gemelli, IRCCS, Roma, Italy
| | - Marco Petrillo
- Gynecologic and Obstetric Unit, Department of Medical, Surgical and Experimental Sciences, University of Sassari, Sassari, Italy
| | - Salvatore Dessole
- Gynecologic and Obstetric Unit, Department of Medical, Surgical and Experimental Sciences, University of Sassari, Sassari, Italy
| | | | - Stefano Greggi
- Gynecology Oncology Unit, Istituto Nazionale Tumori IRCCS "Fondazione G. Pascale", Naples, Italy
| | - Arsenio Spinillo
- IRCCS S. Matteo Foundation, Department of Clinical, Surgical, Diagnostic and Paediatric Sciences, University of Pavia, Pavia, Italy
| | - Fabio Ghezzi
- Department of Obstetrics and Gynecology, 'Filippo Del Ponte' Hospital, University of Insubria, Varese, Italy; Ospedale di circolo Fondazione Macchi, Varese, Italy
| | - Nicola Colacurci
- Department of Woman, Child and General and Specialized Surgery, University of Campania "Luigi Vanvitelli", 80138 Naples, Italy
| | - Ludovico Muzii
- Department of Gynecological, Obstetrical and Urological Sciences, "Sapienza" University of Rome, Italy
| | | | - Giovanni Scambia
- UOC Ginecologia Oncologica, Dipartimento per la salute della Donna e del Bambino e della Salute Pubblica, Fondazione Policlinico Universitario A. Gemelli, IRCCS, Roma, Italy
| | - Francesco Raspagliesi
- Gynecological Oncology Unit, Fondazione IRCCS Istituto Nazionale dei Tumori di Milano, Via G Venezian 1, Milano, 20133, MI, Italy
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