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Wei X, Zhou YH, Chen P. Distribution and Severity of Cervical Intraepithelial Neoplasia in Women With Different Human Papillomavirus: An Analysis From Liaoning Province of Northeastern China. J Low Genit Tract Dis 2024; 28:231-239. [PMID: 38709565 DOI: 10.1097/lgt.0000000000000821] [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: 05/08/2024]
Abstract
OBJECTIVE Persistent infection with high-risk human papillomavirus (HPV) is a key contributor to cervical intraepithelial neoplasia (CIN), but the relation between high-risk HPV genotypes and the location of CIN lesions remains unclear. The aims of this study were to investigate the most frequent biopsy site of CIN lesions in women with different HPV infection and to analyze the biopsy times, CIN frequency, and the clustering of CIN frequency based on 12-o'clock sites and cervical quadrant locations. MATERIALS AND METHOD We conducted a retrospective study of HPV detection and genotyping at the virology department of our hospital. Colposcopy exams were performed by specialists according to a standardized protocol, and all visually abnormal areas were further biopsied. Pearson chi-squared tests and cluster analyses were implemented to analyze the data. RESULTS Among 1,381 women enrolled in this study, 933 cases infected with HPV. HPV16, HPV58, and HPV18 were the most common genotypes. The most frequent biopsy site was the 6 o'clock position. The highest frequency of high-grade CIN findings in single-genotype HPV groups was the 6 o'clock position and that for multiple-genotype HPV group was the 12 o'clock location. All CIN clusters were found in the 6 and 12 o'clock biopsy sites, except in the HPV18 group. Quadrant 2 and 4 were clustered in most groups. CONCLUSIONS The 6 and 12 o'clock sites in cervical quadrant 2 and 4 should be targeted during cervical biopsy procedures. These findings can provide clinicians with specific recommendations on the optimal site for CIN biopsy when considering the HPV genotype.
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Affiliation(s)
- Xin Wei
- Department of Obstetrics and Gynecology, Shengjing Hospital of China Medical University, Shenyang, P.R. China
| | | | - Peng Chen
- Department of Obstetrics and Gynecology, Shengjing Hospital of China Medical University, Shenyang, P.R. China
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Zhang Y, Du H, Wang C, Huang X, Qu X, Wu R. Feasibility and applicability of self-sampling based online cervical cancer screening: findings from the China online cervical cancer screening trial. Infect Agent Cancer 2024; 19:16. [PMID: 38664748 PMCID: PMC11046965 DOI: 10.1186/s13027-024-00583-6] [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: 11/19/2023] [Accepted: 04/18/2024] [Indexed: 04/28/2024] Open
Abstract
OBJECTIVE This study aims to evaluate the feasibility and applicability of an online cervical cancer screening program using a website as the public platform and self-collected HPV testing as the primary screening method. METHODS A website (mcareu.com) was developed to facilitate the online cervical cancer screening program by Peking University Shenzhen Hospital (PUSH). Women in Shenzhen could register for participation on the website by providing essential demographic data. Sampling kits and specimens were delivered through regular logistics. Eligible women collected vaginal samples by themselves using the provided kits and in referring of the graphic guidance. The specimens were tested for HPV at PUSH or a reference lab, and the results were accessible on the website through participants' personal accounts. Participants who tested positive for high-risk HPV were scheduled for colposcopy and biopsies. The demographic and social background data of the eligible participants were analyzed to evaluate the feasibility and applicability of the online screening approach. RESULTS A total of 1712 applicants registered for participation, with 99.9% (1710/1712) completing registration with full data. The analysis included 1560 applicants aged 30-59, with an average age of 41.1 (± 7.6) years. Among them, 83.3% (1299/1560) provided self-collected samples for testing. Age-group analysis revealed an overall sample provision rate (SPR) exceeded 80% in all age groups. A significant difference in SPR was observed only between the 30-34 and 45-49 age groups (p < 0.05), while no significant differences were found among other age groups. 99.7% of the samples were tested qualified, and there was no significant difference in sampling failure rate among age groups. Analysis of demographic and social elements showed no significant impact on the rates of sample provision among groups in most of the social elements but the medical insurance and the monthly family-incomes. CONCLUSION The findings demonstrate that online cervical cancer screening is reliable for self-registration, self-sampling, and self-ordering for specimen transportation. It is suitable for women of all ages needing to be screened, irrespective of social elements, and effectively facilitates screening for women with limited access to medical resources. Therefore, online screening holds promise as an effective approach to increase screening coverage.
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Affiliation(s)
- Yi Zhang
- Center of Obstetrics and Gynecology, Peking University Shenzhen Hospital, Shenzhen, 518036, People's Republic of China
- Institute of Obstetrics and Gynecology, Shenzhen PKU-HKUST Medical Center, Shenzhen, 518036, People's Republic of China
- Shenzhen Key Laboratory On Technology for Early Diagnosis of Major Gynecologic Diseases, Shenzhen, 518036, People's Republic of China
| | - Hui Du
- Center of Obstetrics and Gynecology, Peking University Shenzhen Hospital, Shenzhen, 518036, People's Republic of China
- Institute of Obstetrics and Gynecology, Shenzhen PKU-HKUST Medical Center, Shenzhen, 518036, People's Republic of China
- Shenzhen Key Laboratory On Technology for Early Diagnosis of Major Gynecologic Diseases, Shenzhen, 518036, People's Republic of China
| | - Chun Wang
- Center of Obstetrics and Gynecology, Peking University Shenzhen Hospital, Shenzhen, 518036, People's Republic of China
- Institute of Obstetrics and Gynecology, Shenzhen PKU-HKUST Medical Center, Shenzhen, 518036, People's Republic of China
- Shenzhen Key Laboratory On Technology for Early Diagnosis of Major Gynecologic Diseases, Shenzhen, 518036, People's Republic of China
| | - Xia Huang
- Center of Obstetrics and Gynecology, Peking University Shenzhen Hospital, Shenzhen, 518036, People's Republic of China
- Institute of Obstetrics and Gynecology, Shenzhen PKU-HKUST Medical Center, Shenzhen, 518036, People's Republic of China
- Shenzhen Key Laboratory On Technology for Early Diagnosis of Major Gynecologic Diseases, Shenzhen, 518036, People's Republic of China
| | - Xinfeng Qu
- Center of Obstetrics and Gynecology, Peking University Shenzhen Hospital, Shenzhen, 518036, People's Republic of China.
- Institute of Obstetrics and Gynecology, Shenzhen PKU-HKUST Medical Center, Shenzhen, 518036, People's Republic of China.
- Shenzhen Key Laboratory On Technology for Early Diagnosis of Major Gynecologic Diseases, Shenzhen, 518036, People's Republic of China.
| | - Ruifang Wu
- Center of Obstetrics and Gynecology, Peking University Shenzhen Hospital, Shenzhen, 518036, People's Republic of China.
- Institute of Obstetrics and Gynecology, Shenzhen PKU-HKUST Medical Center, Shenzhen, 518036, People's Republic of China.
- Shenzhen Key Laboratory On Technology for Early Diagnosis of Major Gynecologic Diseases, Shenzhen, 518036, People's Republic of China.
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Cho EH, Park MS, Woo HY, Park H, Kwon MJ. Evaluation of clinical usefulness of HPV-16 and HPV-18 genotyping for cervical cancer screening. J Gynecol Oncol 2024; 35:35.e72. [PMID: 38522949 DOI: 10.3802/jgo.2024.35.e72] [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: 08/10/2023] [Revised: 12/12/2023] [Accepted: 02/25/2024] [Indexed: 03/26/2024] Open
Abstract
OBJECTIVE High-risk human papillomavirus (HR-HPV) infection is a leading cause of cervical cancer, of which human papillomavirus (HPV)-16 and HPV-18 account for about 70% of cases. Since HPV infection is common, it is important to focus on the HPV genotypes that pose the highest risk for effective cervical cancer screening. In this study, we evaluated the clinical usefulness of HPV-16/HPV-18 genotyping for cervical cancer screening. METHODS A total of 86,022 women aged 25 years or older was analyzed in this study. Sensitivity, specificity, positive predictive value, and negative predictive value of HPV genotyping and cytology were analyzed. In addition, we subdivided participants into two groups according to cytology results, negative for intraepithelial lesion of malignancy (NILM) and atypical squamous cells of undetermined significance (ASC-US), and analyzed absolute risk (AR) and relative risk (RR) of cervical intraepithelial neoplasia (CIN) 3 or worse according to HPV genotype. RESULTS The AR of CIN 3 or worse was 77.0 times higher in HR-HPV-positive compared to HR-HPV-negative. Compared to 12 other HR-HPV-positive, the AR of CIN 3 or worse was 4.2 times higher in HPV-16 and/or HPV-18 positive. This finding was more evident in women with NILM than in women with ASC-US. The RR of CIN 3 or worse was 7.0 in women with NILM and 4.5 in women with ASC-US. CONCLUSION Regardless of the cytology results, the risk of CIN 3 or worse was higher in HPV-16/HPV-18 than in other HR-HPV. HPV-16/HPV-18 genotyping is recommended to screen women with a high risk of cervical cancer.
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Affiliation(s)
- Eun Hye Cho
- Department of Laboratory Medicine, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Min-Seung Park
- Department of Laboratory Medicine, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Hee-Yeon Woo
- Department of Laboratory Medicine, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Hyosoon Park
- Department of Laboratory Medicine, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Min-Jung Kwon
- Department of Laboratory Medicine, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, Seoul, Korea.
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Wheeler CM, Torrez-Martinez NE, Torres-Chavolla E, Parvu V, Andrews JC, Du R, Robertson M, Joste NE, Cuzick J. Comparing the performance of 2 human papillomavirus assays for a new use indication: a real-world evidence-based evaluation in the United States. Am J Obstet Gynecol 2024; 230:243.e1-243.e11. [PMID: 37806613 DOI: 10.1016/j.ajog.2023.09.100] [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: 02/28/2023] [Revised: 09/25/2023] [Accepted: 09/29/2023] [Indexed: 10/10/2023]
Abstract
BACKGROUND The US Food and Drug Administration supports innovations to facilitate new indications for high-risk human papillomavirus testing. This report describes the retrospective testing of stored specimens and analysis of existing data to efficiently and cost-effectively support a new indication for the Onclarity human papillomavirus assay (Becton, Dickinson and Company, BD Life Sciences - Integrated Diagnostic Solutions, Sparks, MD). The performance of this index test was compared with that of a predicate test, the cobas human papillomavirus assay (Roche Diagnostics, Indianapolis, IN). Both human papillomavirus assays are based on real-time polymerase chain reaction platforms that detect the presence of 14 high-risk human papillomavirus genotypes. The predicate assay reports human papillomavirus types 16 and 18 as individual results and the other 12 human papillomavirus genotypes as 1 pooled result. The index assay reports 9 independent results (human papillomavirus types 16, 18, 31, 33/58, 35/39/68, 45, 51, 52, and 56/59/66). Both the index and predicate assays are approved by the Food and Drug Administration for cervical cancer screening, but at the time that this study was initiated, the index human papillomavirus assay was not approved for use with cervical specimens collected in PreservCyt (Hologic, Inc, San Diego, CA) liquid-based cytology media. OBJECTIVE The performance of the index human papillomavirus assay was compared with that of the predicate human papillomavirus assay for the detection of cervical intraepithelial neoplasia grades 2 or greater and 3 or greater (≥CIN2 or ≥CIN3) using PreservCyt liquid-based cytology specimens collected from women aged 21 to 65 years. In addition, the ability of the index test's extended genotyping to stratify ≥CIN2 and ≥CIN3 risks, using these specimens, was evaluated. STUDY DESIGN The New Mexico HPV Pap Registry was used to select an age- and cytology-stratified random sample of 19,879 women undergoing opportunistic cervical screening and follow-up in routine clinical practice across New Mexico. A subset (n = 4820) of PreservCyt specimens was selected from 19,879 women for paired testing by the index and predicate human papillomavirus assays within age and cytology strata and included women with or without cervical biopsy follow-up. Point estimate differences and ratios were calculated for cervical disease detection and positivity rates, respectively, with 95% confidence intervals to determine statistical significance. The cumulative risk of ≥CIN2 or ≥CIN3, with up to 5-year follow-up, was estimated for the index assay using Kaplan-Meier methods. RESULTS The 5-year cumulative ≥CIN3 detection rates were 5.6% for the index assay and 4.6% for the predicate assay (difference, 1.0%; 95% confidence interval, 0.5%-1.5%). The ≥CIN3 positivity rates within <1 year were 95.3% for the index assay and 94.5% for the predicate assay (ratio, 1.01; 95% confidence interval, 0.98-1.06). The ≥CIN3 cumulative positivity rates for the index and predicate assays were also similar at 5 years. Among cases of ≥CIN3, the positive agreement rates between the index and predicate assays for human papillomavirus types 16 and 18 were 100.0% (95% confidence interval, 95.0%-100.0%) and 90.9% (95% confidence interval, 62.3%-98.4%), respectively. Human papillomavirus type 16 carried the highest ≥CIN2 or ≥CIN3 risk, followed by human papillomavirus types 18/31/33/58/52/45 and human papillomavirus types 35/56/59/51/56/59/66. CONCLUSION The index and predicate human papillomavirus assays demonstrated equivalent performance, and extended human papillomavirus genotyping, using the index assay, provided effective ≥CIN2 and ≥CIN3 risk stratification, supporting a new indication for use of the index assay with PreservCyt.
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Affiliation(s)
- Cosette M Wheeler
- Center for HPV Prevention, University of New Mexico Comprehensive Cancer Center, Albuquerque, NM; Department of Pathology, University of New Mexico Health Sciences Center, Albuquerque, NM.
| | - Norah E Torrez-Martinez
- Center for HPV Prevention, University of New Mexico Comprehensive Cancer Center, Albuquerque, NM
| | - Edith Torres-Chavolla
- Becton, Dickinson and Company, BD Life Sciences - Integrated Diagnostic Solutions, Sparks, MD
| | - Valentin Parvu
- Becton, Dickinson and Company, BD Life Sciences - Integrated Diagnostic Solutions, Sparks, MD
| | - Jeffrey C Andrews
- Becton, Dickinson and Company, BD Life Sciences - Integrated Diagnostic Solutions, Sparks, MD
| | - Ruofei Du
- Center for HPV Prevention, University of New Mexico Comprehensive Cancer Center, Albuquerque, NM
| | - Michael Robertson
- Center for HPV Prevention, University of New Mexico Comprehensive Cancer Center, Albuquerque, NM
| | - Nancy E Joste
- Department of Pathology, University of New Mexico Health Sciences Center, Albuquerque, NM
| | - Jack Cuzick
- Wolfson Institute of Population Health, Queen Mary University of London, London, United Kingdom
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Liu Y, Jin X, Gong Y, Ma Y, Du B, Yang L, Wang Y, Zhu W. Do women with high-risk HPV E6/E7 mRNA test positivity and NILM cytology need colposcopy? Infect Agent Cancer 2023; 18:54. [PMID: 37773080 PMCID: PMC10542237 DOI: 10.1186/s13027-023-00531-w] [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: 03/08/2023] [Accepted: 09/11/2023] [Indexed: 09/30/2023] Open
Abstract
PURPOSE This study aimed to assess the value of an HPV E6/E7 mRNA assay and HPV 16 18/45 genotype assay combined with age stratification for triaging women negative for intraepithelial lesions or malignancy (NILM) cytology. METHODS From January 2017 to December 2021, a total of 162,309 eligible women underwent cervical cancer screening at the Affiliated Hospital of Jining Medical University, China. Excluding those with negative HPV E6/E7 mRNA, abnormal and unsatisfactory cytology, and those who failed to undergo colposcopy, 6,845 women were ultimately included in our study. We analysed the triage guidance for different subtypes of HPV in the presence of NILM cytology. RESULTS Among 162,309 women, 19,834 (12.2%) were positive for HPV E6/E7 mRNA. Of the 6,845 women included in the study, 1,941 (28.4%), 561 (8.2%), 55 (0.8%) and 4,288 (62.6%) tested positive for HPV 16, HPV 18/45, HPV16/18/45 or other HR-HPV genotypes, respectively. The proportions of LSIL+ (including LSIL, HSIL and ICC) and HSIL+ (including HSIL and ICC) pathological results in the HPV 16/18/45 + group were 57% and 34.1%, respectively, higher than 36.3% and 11% in the other HR-HPV + group (χ2 = 653.214, P < 0.001). The percentages of LSIL + and HSIL + in the HPV16 + group (61.3% and 42.8%, respectively) and HPV16+/18/45 + group (76.3% and 41.9%, respectively) were much higher than those in the HPV18 + group (40.6% and 13.1%, respectively) (P < 0.001). However, there was no significant difference in the percentage of histopathological results between the HPV16 + group and HPV16+/18/45 + groups (P > 0.05). The above results were consistent after stratification according to age. CONCLUSION The rate of histopathological abnormalities was still high for the other HR-HPV subtypes with NILM cytology, although the rate of histopathological abnormalities was much higher for the HPV 16/18/45 positive subtypes. Therefore, colposcopy should be performed in women with HPV E6/E7 mRNA positivity and NILM cytology, regardless of age and HPV genotype.
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Grants
- M-2022242 Shandong Provincial Traditional Chinese Medicine Science and Technology Development Project
- M-2022242 Shandong Provincial Traditional Chinese Medicine Science and Technology Development Project
- 2020YXNS026,2021YXNS085,2022YXNS007 the Key R&D Program of Jining
- 2020YXNS026,2021YXNS085,2022YXNS007 the Key R&D Program of Jining
- 2020YXNS026,2021YXNS085,2022YXNS007 the Key R&D Program of Jining
- 2020YXNS026,2021YXNS085,2022YXNS007 the Key R&D Program of Jining
- JYHL2018FMS07,JYHL2022FMS01 Research Fund for Academician Lin He New Medicine
- JYHL2018FMS07,JYHL2022FMS01 Research Fund for Academician Lin He New Medicine
- 81502255 the National Natural Science Foundation of China
- the Key R&D Program of Jining
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Affiliation(s)
- Ying Liu
- Department of Obstetrics and Gynecology, The Second Affiliated Hospital of Soochow University, Suzhou, 215000, China
- Department of Gynecology, Affiliated Hospital of Jining Medical University, Shandong, 272000, China
| | - Xiu Jin
- Department of Gynecology, Affiliated Hospital of Jining Medical University, Shandong, 272000, China
| | - Yingying Gong
- Department of Gynecology, Affiliated Hospital of Jining Medical University, Shandong, 272000, China
| | - Yingying Ma
- Department of Gynecology, Affiliated Hospital of Jining Medical University, Shandong, 272000, China
| | - Beibei Du
- Department of Gynecology, Affiliated Hospital of Jining Medical University, Shandong, 272000, China
| | - Linqing Yang
- Department of Gynecology, Affiliated Hospital of Jining Medical University, Shandong, 272000, China
| | - Yunfei Wang
- Department of Gynecology, Affiliated Hospital of Jining Medical University, Shandong, 272000, China.
| | - Weipei Zhu
- Department of Obstetrics and Gynecology, The Second Affiliated Hospital of Soochow University, Suzhou, 215000, China.
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Clarke MA. HPV Testing and its Role in Cervical Cancer Screening. Clin Obstet Gynecol 2023; 66:448-469. [PMID: 37650662 DOI: 10.1097/grf.0000000000000793] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/01/2023]
Abstract
The recognition that persistent infection with carcinogenic human papillomavirus (HPV) is a necessary cause of cervical precancer and cancer has led to the introduction of HPV testing into cervical cancer screening, either as a primary screening test or in conjunction with cervical cytology (i.e., co-testing). HPV testing has much higher sensitivity for detection of cervical precancer and provides greater long-term reassurance if negative compared to cytology. However, most HPV infections are transient, and do not progress to invasive cancer, thus triage tests are required to identify individuals who should be referred to colposcopy for diagnostic evaluation. This chapter begins with a description of the biology, natural history, and epidemiology of HPV as a foundation for understanding the role of HPV in cervical carcinogenesis. This section is followed by a detailed discussion regarding the introduction of HPV-based testing and triage into cervical cancer screening and management. Summarized triage tests include cervical cytology, HPV genotyping, p16/Ki-67 dual stain, and HPV and cellular methylation markers. The final section of this chapter includes an important discussion on cervical cancer disparities, particularly within the United States, followed by concluding remarks.
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Affiliation(s)
- Megan A Clarke
- Division of Cancer Epidemiology & Genetics, National Cancer Institute, Rockville, Maryland
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Ittiamornlert P, Jareemit N, Phianpiset R, Kuljarusnont S, Hanamornroongruang S, Horthongkham N, Khajorndumrongcherdkul P, Ruengkhachorn I. High-risk human papillomavirus genotyping in women with atypical squamous cells of undetermined significance. Sci Rep 2023; 13:12134. [PMID: 37495771 PMCID: PMC10372087 DOI: 10.1038/s41598-023-39206-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2023] [Accepted: 07/21/2023] [Indexed: 07/28/2023] Open
Abstract
We conducted a prospective study to evaluate the prevalence of high-risk human papillomavirus (hr-HPV) positivity in women with atypical squamous cells of undetermined significance (ASC-US). Additionally, we assessed the association of hr-HPV positivity with the pathology of high-grade squamous intraepithelial lesions or worse (HSIL+) and the risk of subsequent detection of squamous intraepithelial lesions. A total of 376 women were included, with 242 (64.4%) exhibiting hr-HPV positivity. The predominant HPV genotypes were 16, 52 and 58. Factors associated with the immediate detection of HSIL+ pathology included a colposcopic impression of high-grade lesions, hr-HPV positivity, HPV 16 positivity, HPV 18 positivity, HPV 58 positivity, age less than 40 years, and biopsy of two or more pieces. However, only the first three factors were statistically significant in multivariate analysis. Among the 291 women who continued surveillance for 6 months or more, the median follow-up period was 41.8 months (interquartile range [IQR] 26.5-54.0). The prevalence of subsequent HSIL in women with hr-HPV positivity versus negativity was 3.6% versus 0.98%, respectively. The median time to the subsequent detection of SIL was 28.7 months (IQR 14.9-41.7). In conclusion, women with ASC-US in our study had a high proportion of hr-HPV positivity. Type-specific HPV testing could play a pivotal role in the development of specific management protocols for women with ASC-US.Clinical trial registration: https://thaiclinicaltrials.org , TCTR20161017002.
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Affiliation(s)
- Pornporm Ittiamornlert
- Division of Gynecologic Oncology, Department of Obstetrics and Gynecology, Faculty of Medicine Siriraj Hospital, Mahidol University, 2 Wanglang Road, Bangkoknoi, Bangkok, 10700, Thailand
- Division of Gynecologic Oncology, Department of Obstetrics and Gynecology, Chulabhorn Royal Academy, Bangkok, Thailand
| | - Nida Jareemit
- Division of Gynecologic Oncology, Department of Obstetrics and Gynecology, Faculty of Medicine Siriraj Hospital, Mahidol University, 2 Wanglang Road, Bangkoknoi, Bangkok, 10700, Thailand
| | - Rattiya Phianpiset
- Division of Gynecologic Oncology, Department of Obstetrics and Gynecology, Faculty of Medicine Siriraj Hospital, Mahidol University, 2 Wanglang Road, Bangkoknoi, Bangkok, 10700, Thailand
- Division of Gynecologic Oncology, Department of Obstetrics and Gynecology, Faculty of Medicine, Chiang Mai University, Chiang Mai, Thailand
| | - Sompop Kuljarusnont
- Division of Gynecologic Oncology, Department of Obstetrics and Gynecology, Faculty of Medicine Siriraj Hospital, Mahidol University, 2 Wanglang Road, Bangkoknoi, Bangkok, 10700, Thailand
| | | | - Navin Horthongkham
- Department of Microbiology, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand
| | - Pornnida Khajorndumrongcherdkul
- Division of Obstetrics and Gynaecological Nursing, Department of Nursing Siriraj Hospital, Mahidol University, Bangkok, Thailand
| | - Irene Ruengkhachorn
- Division of Gynecologic Oncology, Department of Obstetrics and Gynecology, Faculty of Medicine Siriraj Hospital, Mahidol University, 2 Wanglang Road, Bangkoknoi, Bangkok, 10700, Thailand.
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Caruso CR, Yang Z. Molecular diagnostics of infectious disease: Detection and characterization of microbial agents in cytology samples. Diagn Cytopathol 2023; 51:68-82. [PMID: 36263664 DOI: 10.1002/dc.25064] [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: 07/29/2022] [Revised: 09/30/2022] [Accepted: 10/10/2022] [Indexed: 12/13/2022]
Abstract
BACKGROUND Cytology samples are widely used to diagnose various infectious diseases by detection and identification of causative infectious agents, including bacteria, fungi, and viruses. The role of cytopathology in infectious disease has expanded tremendously in the past decades with the advances in molecular techniques. Molecular diagnostic methods, compared to conventional methods, have shown improved patient outcome, reduction in cost, and shortened hospital stay times. The aim of this article is to review molecular testing in cytology samples for diagnosis of infectious diseases. METHODS The literature search for molecular testing in common cytology samples for diagnosis of infectious diseases was performed. The findings of the studies were summarized. The common cytology samples included in this article were gynecologic specimens, cerebrospinal fluid, bronchoalveolar lavage, and urine samples. CONCLUSIONS There are a number of molecular diagnostic tests that are available to be used in common cytology samples to detect infectious agents. Each test has its own advantages and limitations. It is our hope that upon reading this review article, the readers will have better understanding of molecular diagnostic testing of infectious diseases utilizing commonly sampled cytology specimens in daily practice.
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Affiliation(s)
- Carla R Caruso
- Department of Pathology and Anatomic Sciences, University of Missouri, Columbia, Missouri, USA
| | - Zhongbo Yang
- Department of Pathology, Roswell Park Comprehensive Cancer Center, Buffalo, New York, USA
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Li B, Dong L, Wang C, Li J, Zhao X, Dong M, Li H, Ma X, Dong Y, Wu M, Yan Y, Fan A, Xue F. Analysis of the related factors of atypical squamous cells of undetermined significance (ASC-US) in cervical cytology of post-menopausal women. Front Cell Infect Microbiol 2023; 13:1123260. [PMID: 36875525 PMCID: PMC9978476 DOI: 10.3389/fcimb.2023.1123260] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2022] [Accepted: 02/02/2023] [Indexed: 02/18/2023] Open
Abstract
Introduction Atrophy of the reproductive tract mucosa caused by the decrease of estrogen may increase the detection rate of ASC-US in cervical cytology of post-menopausal women. In addition, other pathogenic infections and inflammation can change the cellular morphology and increase the detection rate of ASC-US. However, further studies are needed to elucidate whether the high detection rate of ASC-US in post-menopausal women leads to the high referral rate of colposcopy. Methods This retrospective study was conducted to document ASC-US in cervical cytology reports at the Department of Cytology at Gynecology and Obstetrics, Tianjin Medical University General Hospital between January 2006 and February 2021. We then analyzed 2,462 reports of women with ASC-US at the Cervical Lesions Department. A total of 499 patients with ASC-US and 151 cytology with NILM participants underwent vaginal microecology tests. Results The average reporting rate of ASC-US in cytology was 5.7%. The detection rate of ASC-US in women aged > 50 years (7.0%) was significantly higher than that in women aged ≤50 years (5.0%) (P<0.05). The CIN2+ detection rate was significantly lower in the post- (12.6%) than in pre-menopausal (20.5%) patients with ASC-US (P <0.05). The prevalence of abnormal reporting rate of vaginal microecology was significantly lower in the pre-menopausal group (56.2%) than that in the post-menopausal group (82.9%) (P<0.05). The prevalence of bacterial vaginosis (BV) (19.60%) was relatively high in the pre-menopausal group, but the abundance of bacteria-inhibiting flora (40.79%) was mainly an abnormality in the post-menopausal group. The vaginal microecological abnormality rate of the women with HR-HPV (-) of ASC-US was 66.22%, which was significantly higher than that of the HR-HPV (-) and the NILM group (52.32%; P<0.05). Discussion The detection rate of ASC-US in women aged > 50 years was higher than that ≤50 years, but the detection rate of CIN2+ was lower in the post-menopausal women with ASC-US. However, vaginal microecological abnormalities may increase the false-positive diagnosis rate of ASC-US. The vaginal microecological abnormalities of the menopausal women with ASC-US are mainly attributed to infectious diseases such as BV, and it mainly occurs in the post-menopausal women was bacteria-inhibiting flora. Therefore, to avoid the high referral rate for colposcopy, more attention should be paid to the detection of vaginal microecology.
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Affiliation(s)
- Bijun Li
- Department of Gynecology and Obstetrics, Tianjin Medical University General Hospital, Tianjin, China
- Tianjin Key Laboratory of Female Reproductive Health and Eugenic, Department of Gynecology and Obstetrics, Tianjin Medical University General Hospital, Tianjin, China
| | - Lichang Dong
- Department of Gynecology and Obstetrics, Tianjin Medical University General Hospital, Tianjin, China
- Tianjin Key Laboratory of Female Reproductive Health and Eugenic, Department of Gynecology and Obstetrics, Tianjin Medical University General Hospital, Tianjin, China
| | - Chen Wang
- Department of Gynecology and Obstetrics, Tianjin Medical University General Hospital, Tianjin, China
- Tianjin Key Laboratory of Female Reproductive Health and Eugenic, Department of Gynecology and Obstetrics, Tianjin Medical University General Hospital, Tianjin, China
| | - Jia Li
- Department of Gynecology and Obstetrics, Tianjin Medical University General Hospital, Tianjin, China
- Tianjin Key Laboratory of Female Reproductive Health and Eugenic, Department of Gynecology and Obstetrics, Tianjin Medical University General Hospital, Tianjin, China
| | - Xue Zhao
- Department of Gynecology and Obstetrics, Tianjin Medical University General Hospital, Tianjin, China
- Tianjin Key Laboratory of Female Reproductive Health and Eugenic, Department of Gynecology and Obstetrics, Tianjin Medical University General Hospital, Tianjin, China
| | - Mengting Dong
- Department of Gynecology and Obstetrics, Tianjin Medical University General Hospital, Tianjin, China
- Tianjin Key Laboratory of Female Reproductive Health and Eugenic, Department of Gynecology and Obstetrics, Tianjin Medical University General Hospital, Tianjin, China
| | - Huanrong Li
- Department of Gynecology and Obstetrics, Tianjin Medical University General Hospital, Tianjin, China
- Tianjin Key Laboratory of Female Reproductive Health and Eugenic, Department of Gynecology and Obstetrics, Tianjin Medical University General Hospital, Tianjin, China
| | - Xiaotong Ma
- Department of Gynecology and Obstetrics, Tianjin Medical University General Hospital, Tianjin, China
- Tianjin Key Laboratory of Female Reproductive Health and Eugenic, Department of Gynecology and Obstetrics, Tianjin Medical University General Hospital, Tianjin, China
| | - Yalan Dong
- Department of Gynecology and Obstetrics, Tianjin Medical University General Hospital, Tianjin, China
- Tianjin Key Laboratory of Female Reproductive Health and Eugenic, Department of Gynecology and Obstetrics, Tianjin Medical University General Hospital, Tianjin, China
| | - Ming Wu
- Department of Gynecology and Obstetrics, Tianjin Medical University General Hospital, Tianjin, China
- Tianjin Key Laboratory of Female Reproductive Health and Eugenic, Department of Gynecology and Obstetrics, Tianjin Medical University General Hospital, Tianjin, China
| | - Ye Yan
- Department of Gynecology and Obstetrics, Tianjin Medical University General Hospital, Tianjin, China
- Tianjin Key Laboratory of Female Reproductive Health and Eugenic, Department of Gynecology and Obstetrics, Tianjin Medical University General Hospital, Tianjin, China
| | - Aiping Fan
- Department of Gynecology and Obstetrics, Tianjin Medical University General Hospital, Tianjin, China
- Tianjin Key Laboratory of Female Reproductive Health and Eugenic, Department of Gynecology and Obstetrics, Tianjin Medical University General Hospital, Tianjin, China
- *Correspondence: Aiping Fan, ; Fengxia Xue,
| | - Fengxia Xue
- Department of Gynecology and Obstetrics, Tianjin Medical University General Hospital, Tianjin, China
- Tianjin Key Laboratory of Female Reproductive Health and Eugenic, Department of Gynecology and Obstetrics, Tianjin Medical University General Hospital, Tianjin, China
- *Correspondence: Aiping Fan, ; Fengxia Xue,
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10
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Basiletti JA, Valls J, Poklépovich T, Fellner MD, Rol M, Alonso R, Correa RM, Colucci MC, Rodríguez de la Peña M, Falabella PG, Saíno A, Campos J, Herrero R, Almonte M, Picconi MA. Human papillomavirus genotyping using next generation sequencing (NGS) in cervical lesions: Genotypes by histologic grade and their relative proportion in multiple infections. PLoS One 2022; 17:e0278117. [PMID: 36417453 PMCID: PMC9683586 DOI: 10.1371/journal.pone.0278117] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2022] [Accepted: 11/10/2022] [Indexed: 11/27/2022] Open
Abstract
Sensitive and specific genotyping of human papillomaviruses (HPVs) is critical for the surveillance and monitoring of the vaccine effectiveness. Here, HPV genotypes were identified in 137 cervical samples with different histology (79 ≤CIN1 and 58 CIN3+) using Nested-PCR followed by Next-Generation sequencing (NGS) and relative proportions for each genotype in multiple infections were computed. All samples had been previously genotyped by PCR-Reverse Blotting Hybridization (PCR-RBH) thus allowing for a concordance analysis between both techniques. Multiple infections were present in 85% of ≤CIN1 cases compared to only 41% in CIN3+ cases (p<0.001). Among ≤CIN1 cases a towering genotypic diversity was observed, considering both low (LR-) and high risk (HR-) HPV genotypes; while among CIN3+, diversity was lower, HR-HPVs prevailing in most cases, especially HPV16. Furthermore, the predominance of HR-HPV genotypes in the proportions identified in each sample was higher in CIN3+ cases [(HPV16 (62.5%), followed by HPV31 and HPV58 (8.3% each)], than in ≤CIN1 cases [(HPV16 (17.7%), followed by HPV52 (14.7%) and HPV31 (10.3%)]. Agreement between PCR-RBH and NGS was higher than 90% for all genotypes (with an overall Kappa of 0.7), even though NGS identified eighty-nine positive results for HPV genotypes that had not been detected by PCR-RBH, evidencing its greater sensitivity. These results suggest that a reduction in genotypic diversity and/or an increase in the relative proportion of HR-HPVs in multiple infections can be considered as a biomarker for the potential risk of malignant progression.
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Affiliation(s)
- Jorge Alejandro Basiletti
- Servicio Virus Oncogénicos, Laboratorio Nacional y Regional de Referencia de HPV, Instituto Nacional de Enfermedades Infecciosas-ANLIS “Dr. Malbrán”, Buenos Aires, Argentina
| | - Joan Valls
- Early Detection, Prevention & Infection Branch, International Agency for Research on Cancer, World Health Organization, Lyon, France
- Centro de Investigación Biomédica en Red de Cáncer (CIBERONC), Madrid, Spain
| | - Tomás Poklépovich
- Unidad Operativa Centro de Genómica y Bioinformática, ANLIS "Dr. Malbrán", Buenos Aires, Argentina
| | - María Dolores Fellner
- Servicio Virus Oncogénicos, Laboratorio Nacional y Regional de Referencia de HPV, Instituto Nacional de Enfermedades Infecciosas-ANLIS “Dr. Malbrán”, Buenos Aires, Argentina
| | - Maryluz Rol
- Early Detection, Prevention & Infection Branch, International Agency for Research on Cancer, World Health Organization, Lyon, France
| | - Rafael Alonso
- Departamento de Métodos Cuantitativos, Facultad de Medicina, Universidad de la República, Montevideo, Uruguay
| | - Rita Mariel Correa
- Servicio Virus Oncogénicos, Laboratorio Nacional y Regional de Referencia de HPV, Instituto Nacional de Enfermedades Infecciosas-ANLIS “Dr. Malbrán”, Buenos Aires, Argentina
| | - María Celeste Colucci
- Servicio Virus Oncogénicos, Laboratorio Nacional y Regional de Referencia de HPV, Instituto Nacional de Enfermedades Infecciosas-ANLIS “Dr. Malbrán”, Buenos Aires, Argentina
| | | | - Paula Gabriela Falabella
- Servicio de Ginecología, Hospital Nacional “Prof. Posadas”, El Palomar, Provincia de Buenos Aires, Argentina
| | - Agustina Saíno
- Servicio de Anatomía Patológica, Hospital Nacional “Prof. Posadas”, El Palomar, Provincia de Buenos Aires, Argentina
| | - Josefina Campos
- Unidad Operativa Centro de Genómica y Bioinformática, ANLIS "Dr. Malbrán", Buenos Aires, Argentina
| | - Rolando Herrero
- Agencia Costarricense de Investigaciones Biomédicas, San José, Costa Rica
| | - Maribel Almonte
- Early Detection, Prevention & Infection Branch, International Agency for Research on Cancer, World Health Organization, Lyon, France
| | - María Alejandra Picconi
- Servicio Virus Oncogénicos, Laboratorio Nacional y Regional de Referencia de HPV, Instituto Nacional de Enfermedades Infecciosas-ANLIS “Dr. Malbrán”, Buenos Aires, Argentina
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11
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Hillemanns P, Denecke A, Woelber L, Böhmer G, Jentschke M, Schjetne KW, Bruins Slot KMH, Fredriksen AB. A Therapeutic Antigen-Presenting Cell-Targeting DNA Vaccine VB10.16 in HPV16-Positive High-Grade Cervical Intraepithelial Neoplasia: Results from a Phase I/IIa Trial. Clin Cancer Res 2022; 28:4885-4892. [PMID: 36129459 DOI: 10.1158/1078-0432.ccr-22-1927] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2022] [Revised: 08/23/2022] [Accepted: 09/19/2022] [Indexed: 01/24/2023]
Abstract
PURPOSE To evaluate the safety, immunogenicity and efficacy of a therapeutic DNA vaccine VB10.16, using a unique modular vaccine technology that is based on linking antigens to CCL3L1 targeting module, in women with HPV16-positive high-grade cervical intraepithelial neoplasia (CIN). PATIENTS AND METHODS We conducted a first-in-human, open-label, phase I/IIa clinical trial of VB10.16 in subjects with confirmed HPV16-positive CIN 2/3. The primary endpoint was the proportion of participants with adverse events, including dose-limiting toxicities. Secondary outcome measures included measuring the E6/E7-specific cellular immune response. In the Expansion cohort HPV16 clearance, regression of CIN lesion size and grading were assessed during a 12-month follow-up period. RESULTS A total of 34 women were enrolled: 16 in two dose cohorts and 18 in the expansion cohort. No serious adverse events or dose-limiting toxicities were observed, and none of the subjects discontinued treatment with VB10.16 due to an adverse event. Mild to moderate injection site reactions were the most commonly reported adverse event (79%). HPV16-specific T-cell responses were observed after vaccination in the majority of the subjects. In the expansion cohort, HPV16 clearance was seen in 8 of 17 evaluable subjects (47%). Reductions in lesion size were seen in 16 subjects (94%) and 10 subjects (59%) had regression to CIN 0/1. Correlation between strong IFNγ T-cell responses and lesion size reduction was statistically significant (P < 0.001). CONCLUSIONS The novel therapeutic DNA vaccine VB10.16 was well tolerated and showed promising evidence of efficacy and strong HPV16-specific T-cell responses in subjects with high-grade CIN.
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Affiliation(s)
- Peter Hillemanns
- Department of Gynecology and Obstetrics, Hannover Medical School, Hannover, Germany
| | - Agnieszka Denecke
- Department of Gynecology and Obstetrics, Hannover Medical School, Hannover, Germany
| | - Linn Woelber
- Department of Gynecologic Oncology, University Medical Center Hamburg-Eppendorf, Hamburg, Germany
| | - Gerd Böhmer
- IZD Institut für Zytologie und Dysplasie, Hannover, Germany
| | - Matthias Jentschke
- Department of Gynecology and Obstetrics, Hannover Medical School, Hannover, Germany
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12
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Liu SS, Chan KKL, Wei TN, Tse KY, Ngu SF, Chu MMY, Lau LSK, Cheung ANY, Ngan HYS. Clinical performance of the Roche Cobas 4800 HPV test for primary cervical cancer screening in a Chinese population. PLoS One 2022; 17:e0272721. [PMID: 35930575 PMCID: PMC9355206 DOI: 10.1371/journal.pone.0272721] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2021] [Accepted: 07/20/2022] [Indexed: 11/18/2022] Open
Abstract
High-risk human papillomavirus (HR-HPV) testing has become an increasing important strategy in primary cervical cancer screening in recent years. It warrants the evaluation of molecular-based HPV tests for accuracy and efficacy of screening. The performance of Roche Cobas 4800 HPV test was validated and compared with Digene Hybrid Capture 2 (HC2) high-risk HPV DNA test for primary screening in a large Chinese screening cohort. Of 6345 women screened, overall agreement between Cobas and HC2 was 92.23% (95% CI: 91.57–92.89). The inter-assay agreement was correlated with the severity of underlying biology, with an increasing concordance found in samples with more severe abnormalities. Most of the discordant samples had the test signal strength closer to the test limits of the detection than concordant samples, reflecting a low viral load and infection of a cluster of low-risk HPV in these samples. The Cobas test demonstrated significantly higher specificity in identifying CIN2+/CIN3+ cases than HC2 test (66.46% vs 43.67% and 65.42% vs 42.86%, p<0.001), with comparable sensitivity in clinical evaluation. Increased specificity of Cobas test would accent women having the highest risk of developing CIN2+, with the potential to reduce unnecessary colposcopy referral in a screening population.
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Affiliation(s)
- Stephanie S. Liu
- Department of Obstetrics & Gynaecology, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong SAR, China
| | - Karen K. L. Chan
- Department of Obstetrics & Gynaecology, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong SAR, China
| | - Tina N. Wei
- Department of Obstetrics & Gynaecology, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong SAR, China
| | - Ka Yu Tse
- Department of Obstetrics & Gynaecology, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong SAR, China
| | - Siew F. Ngu
- Department of Obstetrics & Gynaecology, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong SAR, China
| | - Mandy M. Y. Chu
- Department of Obstetrics & Gynaecology, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong SAR, China
| | - Lesley S. K. Lau
- Department of Obstetrics & Gynaecology, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong SAR, China
| | - Annie N. Y. Cheung
- Department of Pathology, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong SAR, China
| | - Hextan Y. S. Ngan
- Department of Obstetrics & Gynaecology, Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong SAR, China
- * E-mail:
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13
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Correa RM, Baena A, Valls J, Colucci MC, Mendoza L, Rol M, Wiesner C, Ferrera A, Fellner MD, González JV, Basiletti JA, Mongelos P, Rodriguez de la Peña M, Saino A, Kasamatsu E, Velarde C, Macavilca N, Martinez S, Venegas G, Calderón A, Rodriguez G, Barrios H, Herrero R, Almonte M, Picconi MA. Distribution of human papillomavirus genotypes by severity of cervical lesions in HPV screened positive women from the ESTAMPA study in Latin America. PLoS One 2022; 17:e0272205. [PMID: 35905130 PMCID: PMC9337688 DOI: 10.1371/journal.pone.0272205] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2022] [Accepted: 07/15/2022] [Indexed: 11/27/2022] Open
Abstract
The proportion of HPV16 and 18-associated cervical cancer (CC) appears rather constant worldwide (≥70%), but the relative importance of the other HR-HPV differs slightly by geographical region. Here, we studied the HPV genotype distribution of HPV positive Latin American (LA) women by histological grade, in a sub-cohort from the ESTAMPA study; we also explored the association of age-specific HPV genotypes in severe lesions. Cervical samples from 1,252 participants (854 ≤CIN1, 121 CIN2, 194 CIN3 and 83 CC) were genotyped by two PCRs-Reverse Blotting Hybridization strategies: i) Broad-Spectrum General Primers 5+/6+ and ii) PGMY9/11 PCRs. HPV16 was the most frequently found genotype in all histological grades, and increased with the severity of lesions from 14.5% in ≤ CIN1, 19.8% in CIN2, 51.5% in CIN3 to 65.1% in CC (p < 0.001). For the remaining HR-HPVs their frequency in CC did not increase when compared to less severe categories. The nonavalent vaccine HR-types ranked at the top in CC, the dominant ones being HPV16 and HPV45. HR-HPV single infection occurs, respectively, in 57.1% and 57.0% of ≤CIN1 and CIN2, increasing to 72.2% and 91.6% in CIN3 and CC (p<0.001). No association between age and HPV type was observed in CC, although the risk of HPV16 infection in CIN3 cases increased with age. Results confirm the relevance of HPV16 in the whole clinical spectrum, with a strong rise of its proportion in CIN3 and cancer. This information will be relevant in evaluating the impact of HPV vaccination, as a baseline against which to compare genotype changes in HPV type-specific distribution as vaccinated women participate in screening in LA region. Likewise, these data may help select the best HPV testing system for HPV-based efficient, affordable, and sustainable screening programmes.
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Affiliation(s)
- Rita Mariel Correa
- Servicio Virus Oncogénicos, Laboratorio Nacional y Regional de Referencia de HPV, Instituto Nacional de Enfermedades Infecciosas- ANLIS "Dr. Malbrán", Buenos Aires, Argentina
| | - Armando Baena
- Early Detection, Prevention & Infections Branch, International Agency for Research on Cancer, World Health Organization, Lyon, France
| | - Joan Valls
- Early Detection, Prevention & Infections Branch, International Agency for Research on Cancer, World Health Organization, Lyon, France
- Centro de Investigación Biomédica en Red de Cáncer (CIBERONC), Madrid, Spain
| | - María Celeste Colucci
- Servicio Virus Oncogénicos, Laboratorio Nacional y Regional de Referencia de HPV, Instituto Nacional de Enfermedades Infecciosas- ANLIS "Dr. Malbrán", Buenos Aires, Argentina
| | - Laura Mendoza
- Instituto de Investigaciones en Ciencias de la Salud, Universidad Nacional de Asunción, San Lorenzo, Paraguay, San Lorenzo, Paraguay
| | - Maryluz Rol
- Early Detection, Prevention & Infections Branch, International Agency for Research on Cancer, World Health Organization, Lyon, France
| | | | - Annabelle Ferrera
- Instituto de Investigaciones en Microbiología, Universidad Nacional Autónoma de Honduras, Tagucigalpa, Honduras
| | - María Dolores Fellner
- Servicio Virus Oncogénicos, Laboratorio Nacional y Regional de Referencia de HPV, Instituto Nacional de Enfermedades Infecciosas- ANLIS "Dr. Malbrán", Buenos Aires, Argentina
| | - Joaquín Víctor González
- Servicio Virus Oncogénicos, Laboratorio Nacional y Regional de Referencia de HPV, Instituto Nacional de Enfermedades Infecciosas- ANLIS "Dr. Malbrán", Buenos Aires, Argentina
| | - Jorge Alejandro Basiletti
- Servicio Virus Oncogénicos, Laboratorio Nacional y Regional de Referencia de HPV, Instituto Nacional de Enfermedades Infecciosas- ANLIS "Dr. Malbrán", Buenos Aires, Argentina
| | - Pamela Mongelos
- Instituto de Investigaciones en Ciencias de la Salud, Universidad Nacional de Asunción, San Lorenzo, Paraguay, San Lorenzo, Paraguay
| | | | - Agustina Saino
- Sección Histología, Servicio Anatomía Patológica, Hospital Nacional “Prof. Posadas”, El Palomar, Argentina
| | - Elena Kasamatsu
- Instituto de Investigaciones en Ciencias de la Salud, Universidad Nacional de Asunción, San Lorenzo, Paraguay, San Lorenzo, Paraguay
| | - Carlos Velarde
- Instituto Nacional de Enfermedades Neoplásicas, Surquillo, Perú
| | | | | | | | - Alejandro Calderón
- Caja Costarricense de Seguro Social, Región Pacífico Central, San José, Costa Rica
| | | | - Hernán Barrios
- Instituto de Investigaciones en Ciencias de la Salud, Universidad Nacional de Asunción, San Lorenzo, Paraguay, San Lorenzo, Paraguay
| | - Rolando Herrero
- Agencia Costarricense de Investigaciones Biomédicas, San José, Costa Rica
| | - Maribel Almonte
- Early Detection, Prevention & Infections Branch, International Agency for Research on Cancer, World Health Organization, Lyon, France
| | - María Alejandra Picconi
- Servicio Virus Oncogénicos, Laboratorio Nacional y Regional de Referencia de HPV, Instituto Nacional de Enfermedades Infecciosas- ANLIS "Dr. Malbrán", Buenos Aires, Argentina
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14
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Tao X, Chu X, Guo B, Pan Q, Ji S, Lou W, Lv C, Xie G, Hua K. Scrutinizing high-risk patients from ASC-US cytology via a deep learning model. Cancer Cytopathol 2022; 130:407-414. [PMID: 35290728 DOI: 10.1002/cncy.22560] [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: 08/20/2021] [Revised: 11/07/2021] [Accepted: 11/09/2021] [Indexed: 12/14/2022]
Abstract
BACKGROUND Atypical squamous cells of undetermined significance (ASC-US) is the most frequent but ambiguous abnormal Papanicolaou (Pap) interpretation and is generally triaged by high-risk human papillomavirus (hrHPV) testing before colposcopy. This study aimed to evaluate the performance of an artificial intelligence (AI)-based triage system to predict ASC-US cytology for cervical intraepithelial neoplasia 2+ lesions (CIN2+). METHODS More than 60,000 images were used to train this proposed deep learning-based ASC-US triage system, where both cell-level and slide-level information were extracted. In total, 1967 consecutive ASC-US Paps from 2017 to 2019 were included in this study. Histological follow-ups were retrieved to compare the triage performance between the AI system and hrHPV in 622 patients with simultaneous hrHPV testing. RESULTS In the triage of women with ASC-US cytology for CIN2+, our system attained equivalent sensitivity (92.9%; 95% confidence interval [CI], 75.0%-98.8%) and higher specificity (49.7%; 95% CI, 45.6%-53.8%) than hrHPV testing (sensitivity: 89.3%; 95% CI, 70.6%-97.2%; specificity: 34.3%; 95% CI, 30.6%-38.3%) without requiring additional patient examination or testing. Additionally, the independence of this system from hrHPV testing (κ = 0.138) indicated that these 2 different methods could be used to triage ASC-US as an alternative way. CONCLUSION This de novo deep learning-based system can triage ASC-US cytology for CIN2+ with a performance superior to hrHPV testing and without incurring additional expenses.
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Affiliation(s)
- Xiang Tao
- Department of Pathology, Obstetrics and Gynecology Hospital, Fudan University, Shanghai, China
| | - Xiao Chu
- Ping An Healthcare Technology, Shanghai, China
| | - Bingxue Guo
- Ping An Healthcare Technology, Shanghai, China
| | - Qiuzhi Pan
- Department of Pathology, Obstetrics and Gynecology Hospital, Fudan University, Shanghai, China
| | - Shuting Ji
- Department of Pathology, Obstetrics and Gynecology Hospital, Fudan University, Shanghai, China
| | - Wenjie Lou
- Ping An Healthcare Technology, Shanghai, China
| | | | - Guotong Xie
- Ping An Healthcare Technology, Shanghai, China.,Ping An Healthcare and Technology Company Limited, Shanghai, China.,Ping An International Smart City Technology Company, Shanghai, China
| | - Keqin Hua
- Department of Obstetrics and Gynecology, Obstetrics and Gynecology Hospital, Fudan University, Shanghai, China
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15
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Secosan C, Pasquini A, Zahoi D, Motoc A, Lungeanu D, Balint O, Ilian A, Balulescu L, Grigoras D, Pirtea L. Role of Dual-Staining p16/Ki-67 in the Management of Patients under 30 Years with ASC-US/L-SIL. Diagnostics (Basel) 2022; 12:diagnostics12020403. [PMID: 35204494 PMCID: PMC8870853 DOI: 10.3390/diagnostics12020403] [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: 12/27/2021] [Revised: 01/25/2022] [Accepted: 02/02/2022] [Indexed: 12/10/2022] Open
Abstract
Patients diagnosed with low-grade squamous intraepithelial lesion ((L-SIL) or atypical squamous cells of undetermined significance (ASC-US) are subjected to additional investigations, such as colposcopy and biopsy, to rule out cervical intraepithelial neoplasia 2+ (CIN 2+). Especially in young patients, lesions tend to regress spontaneously, and many human papilloma virus (HPV) infections are transient. Dual-staining p16/Ki-67 has been proposed for the triage of patients with ASC-US or L-SIL, but no prospective study addressing only this subgroup of patients has been conducted so far. We performed a prospective study including all eligible patients referred for a loop electrosurgical excision procedure (LEEP) in the Department of Obstetrics and Gynecology of Timișoara University City Hospital. HPV genotyping and dual-staining for p16/Ki-67 were performed prior to LEEP, at 6 and 12 months after LEEP. A total of 60 patients were included in the study and completed the follow-up evaluation. We analyzed the sensitivity and specificity for biopsy-confirmed CIN2+ using the 95% confidence interval (CI) of high-risk human papilloma virus (HR-HPV), dual-staining p16/Ki-67, colposcopy, and combinations of the tests on all patients and separately for the ASC-US and L-SIL groups. Dual-staining p16/Ki-67 alone or in combination with HR-HPV and/or colposcopy showed a higher specificity that HR-HPV and/or colposcopy for the diagnosis of biopsy confirmed CIN2+ in patients under 30 years. Colposcopy + p16/Ki-67 and HR-HPV + colposcopy + p16/Ki-67 showed the highest specificity in our study.
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Affiliation(s)
- Cristina Secosan
- Department of Obstetrics and Gynecology, Victor Babeş University of Medicine and Pharmacy, 300041 Timisoara, Romania; (C.S.); (O.B.); (A.I.); (L.B.); (D.G.); (L.P.)
| | - Andrea Pasquini
- Center for Modeling Biological Systems and Data Analysis, Department of Functional Sciences, Victor Babeş University of Medicine and Pharmacy, 300041 Timisoara, Romania;
- Faculty of Medicine, Victor Babeş University of Medicine and Pharmacy, 300041 Timisoara, Romania
- Correspondence: ; Tel.: +40-770904689
| | - Delia Zahoi
- Department of Anatomy and Embryology, Victor Babeş University of Medicine and Pharmacy, 300041 Timisoara, Romania; (D.Z.); (A.M.)
| | - Andrei Motoc
- Department of Anatomy and Embryology, Victor Babeş University of Medicine and Pharmacy, 300041 Timisoara, Romania; (D.Z.); (A.M.)
| | - Diana Lungeanu
- Center for Modeling Biological Systems and Data Analysis, Department of Functional Sciences, Victor Babeş University of Medicine and Pharmacy, 300041 Timisoara, Romania;
| | - Oana Balint
- Department of Obstetrics and Gynecology, Victor Babeş University of Medicine and Pharmacy, 300041 Timisoara, Romania; (C.S.); (O.B.); (A.I.); (L.B.); (D.G.); (L.P.)
| | - Aurora Ilian
- Department of Obstetrics and Gynecology, Victor Babeş University of Medicine and Pharmacy, 300041 Timisoara, Romania; (C.S.); (O.B.); (A.I.); (L.B.); (D.G.); (L.P.)
| | - Ligia Balulescu
- Department of Obstetrics and Gynecology, Victor Babeş University of Medicine and Pharmacy, 300041 Timisoara, Romania; (C.S.); (O.B.); (A.I.); (L.B.); (D.G.); (L.P.)
| | - Dorin Grigoras
- Department of Obstetrics and Gynecology, Victor Babeş University of Medicine and Pharmacy, 300041 Timisoara, Romania; (C.S.); (O.B.); (A.I.); (L.B.); (D.G.); (L.P.)
| | - Laurentiu Pirtea
- Department of Obstetrics and Gynecology, Victor Babeş University of Medicine and Pharmacy, 300041 Timisoara, Romania; (C.S.); (O.B.); (A.I.); (L.B.); (D.G.); (L.P.)
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Terasawa T, Hosono S, Sasaki S, Hoshi K, Hamashima Y, Katayama T, Hamashima C. Comparative accuracy of cervical cancer screening strategies in healthy asymptomatic women: a systematic review and network meta-analysis. Sci Rep 2022; 12:94. [PMID: 34997127 PMCID: PMC8741996 DOI: 10.1038/s41598-021-04201-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/21/2021] [Accepted: 12/17/2021] [Indexed: 02/01/2023] Open
Abstract
To compare all available accuracy data on screening strategies for identifying cervical intraepithelial neoplasia grade ≥ 2 in healthy asymptomatic women, we performed a systematic review and network meta-analysis. MEDLINE and EMBASE were searched up to October 2020 for paired-design studies of cytology and testing for high-risk genotypes of human papillomavirus (hrHPV). The methods used included a duplicate assessment of eligibility, double extraction of quantitative data, validity assessment, random-effects network meta-analysis of test accuracy, and GRADE rating. Twenty-seven prospective studies (185,269 subjects) were included. The combination of cytology (atypical squamous cells of undetermined significance or higher grades) and hrHPV testing (excepting genotyping for HPV 16 or 18 [HPV16/18]) with the either-positive criterion (OR rule) was the most sensitive/least specific, whereas the same combination with the both-positive criterion (AND rule) was the most specific/least sensitive. Compared with standalone cytology, non-HPV16/18 hrHPV assays were more sensitive/less specific. Two algorithms proposed for primary cytological testing or primary hrHPV testing were ranked in the middle as more sensitive/less specific than standalone cytology and the AND rule combinations but more specific/less sensitive than standalone hrHPV testing and the OR rule combination. Further research is needed to assess these results in population-relevant outcomes at the program level.
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Affiliation(s)
- Teruhiko Terasawa
- Section of General Internal Medicine, Department of Emergency and General Internal Medicine, Fujita Health University School of Medicine, 1-98 Dengakugakubo, Kutsukakecho, Toyoake, Aichi, 470-1192, Japan.
| | - Satoyo Hosono
- Division of Cancer Screening Assessment and Management, Center for Public Health Science, National Cancer Center, Tokyo, Japan
| | - Seiju Sasaki
- Center for Preventive Medicine, St. Luke's International Hospital Affiliated Clinic, Tokyo, Japan
| | - Keika Hoshi
- Center for Public Health Informatics, National Institute of Public Health, Wako, Japan
| | - Yuri Hamashima
- Department of Population Health Science, Bristol Medical School, University of Bristol, Bristol, UK
| | - Takafumi Katayama
- Department of Statistics and Computer Science, College of Nursing Art and Science, University of Hyogo, Hyogo, Japan
| | - Chisato Hamashima
- Department of Nursing, Faculty of Medical Technology, Teikyo University, Tokyo, Japan
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Wang J, Dong J, Zhou Y, Wang K, Pan M, Deng Z, Wang P, Du Y, Lu W. Performance of human papillomavirus (HPV) mRNA testing and HPV 16 and 18/45 genotyping combined with age stratification in the triaging of women with ASC-US cytology. Gynecol Oncol 2022; 164:607-614. [PMID: 34996586 DOI: 10.1016/j.ygyno.2021.12.033] [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: 10/08/2021] [Revised: 12/23/2021] [Accepted: 12/27/2021] [Indexed: 11/04/2022]
Abstract
OBJECTIVES This study aimed to assess the clinical performance of an HPV E6/E7 mRNA assay (Aptima HPV, AHPV) and AHPV 16 18/45 genotype assay (AHPV-GT) combined with age stratification for triaging women with atypical squamous cells of undetermined significance (ASC-US) cytology. METHODS In total, 3052 women >21 years old with ASC-US cytology underwent AHPV testing, and AHPV-positive samples were reflex-tested with the AHPV-GT test. All women were referred for colposcopy and then biopsy if indicated. The AHPV and AHPV-GT test performances and risk estimates by hrHPV status with age stratification were calculated. RESULTS Overall, 1599 women (52.4%) tested AHPV positive; of these women, 225 (7.4%), 101 (3.3%) and 1273 (41.7%) tested HPV 16+, HPV 18/45+ and other hrHPV-genotype-positive. When identifying CIN3+, the AHPV test had a 93.2% sensitivity and achieved a higher NPV (99.7% vs. 98.5%, P < 0.001) but a lower PPV (4.3% vs. 10.4%, P < 0.001) than the AHPV-GT test. The immediate risks of CIN3+ in AHPV+, other hrHPV+, and AHPV-GT+ women were 4.3%, 2.7%, and 10.4%, respectively. In the 21-24-year-old group, the immediate risks were 1.6%, 2.0% and 0.0%, which were below the 4.0% threshold for immediate colposcopy. The immediate colposcopy referral rate for AHPV-positive/ASC-US women 25 years or older was reduced from 51.7% to 10.5% by the AHPV-GT risk stratification method. CONCLUSIONS AHPV testing with age stratification is effective for triaging women with ASC-US cytology. AHPV-GT testing may be a proper risk stratification method for women with AHPV-positive ASC-US cytology.
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Affiliation(s)
- Jiajian Wang
- Department of Gynecologic Oncology, Women's Hospital, Zhejiang University School of Medicine, Hangzhou, China; Department of Gynecology, Huzhou Maternity & Child Health Care Hospital, Huzhou, Zhejiang Province, China
| | - Jie Dong
- Department of Gynecology, Huzhou Maternity & Child Health Care Hospital, Huzhou, Zhejiang Province, China
| | - Yinjian Zhou
- Department of Gynecology, Huzhou Maternity & Child Health Care Hospital, Huzhou, Zhejiang Province, China
| | - Kaiyi Wang
- Department of Cervical Disease, Huzhou Maternity & Child Health Care Hospital, Huzhou, Zhejiang Province, China
| | - Min Pan
- Department of Cervical Disease, Huzhou Maternity & Child Health Care Hospital, Huzhou, Zhejiang Province, China
| | - Zaixing Deng
- Department of Pathology, Huzhou Maternity & Child Health Care Hospital, Huzhou, Zhejiang Province, China
| | - Pengfei Wang
- Department of Gynecology, Huzhou Maternity & Child Health Care Hospital, Huzhou, Zhejiang Province, China
| | - Ying Du
- Department of Gynecology, Huzhou Maternity & Child Health Care Hospital, Huzhou, Zhejiang Province, China
| | - Weiguo Lu
- Department of Gynecologic Oncology, Women's Hospital, Zhejiang University School of Medicine, Hangzhou, China; Women's Reproductive Health Laboratory of Zhejiang Province, Women's Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China; Cancer Center, Zhejiang University, Hangzhou, Zhejiang, China.
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Zhou F, Chen Y, Strickland AL, Chen H, Zhang X. Prevalence of genotype-specific human papillomavirus in cytology specimens and cervical biopsies, and its implication in cervical cancer risk stratification: a retrospective study of 10647 cases. J Cancer 2021; 12:7167-7176. [PMID: 34729118 PMCID: PMC8558667 DOI: 10.7150/jca.60601] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2021] [Accepted: 10/07/2021] [Indexed: 11/08/2022] Open
Abstract
Objective: This study aimed to describe the risk stratification of squamous cell carcinoma (SCC) and its precursor lesions based on HPV E6/E7 mRNA genotyping. Methods: 10647 hrHPV+ women (mean age 40.8 years), who had concurrent cytology and follow-up biopsy results available between September 2016 and May 2020, met the inclusion criteria and were selected for immediate risk analysis. Results: In this cohort, HPV-16 or 18/45+ women had significantly higher immediate risk of cervical cancer and precancer compared with other genotypes+ women. The relative immediate risk (RIR) of ASC-H+ was 2.0 (95% CI: 1.9-2.4) and SCC was 9.4 (95% CI: 5.5-15.6) for HPV-16 or 18/45+ women when compared with women positive for other 11 genotypes. Among follow-up biopsy cases, the RIR of CIN2+ was 2.7 (95% CI: 3.0-3.7) and SCC was 10.8 (95% CI: 7.2-17.4) for HPV-16 or 18/45+ women than women positive for other genotypes. Similarly, when compared with women positive for other genotypes, the RIR of CIN2+ was 2.9 (95% CI: 2.7-4.6) and SCC was 13.8 (95% CI: 3.0-66.2) for HPV-16 or 18/45+ women with ASC-US, and RIR of CIN2+ was 3.3 (95% CI: 3.1-4.6) and SCC was 22.3 (95% CI: 2.8-176.8) for HPV-16 or 18/45+ women with NILM. Conclusions: This study supports that hrHPV mRNA genotyping can be an effective risk stratification tool to identify individual at higher risk for cervical cancer or precancer, and provides important evidences for the future modifications for current China cervical cancer screening guidelines.
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Affiliation(s)
- Feng Zhou
- Department of Pathology, Zhejiang University School of Medicine Women's Hospital, Hangzhou, Zhejiang Province, 310006, China
| | - Yuezhou Chen
- Reproductive Medicine Center, Zhongshan City People's Hospital, Zhongshan, Guangdong Province, 528403, China
| | - Amanda Louise Strickland
- Department of Pathology, Northwestern University, Feinberg School of Medicine, Chicago, IL, 60611, USA
| | - Hao Chen
- Department of Pathology, University of Texas Southwestern Medical Center, Dallas, TX, 75390, USA
| | - Xiaofei Zhang
- Department of Pathology, Zhejiang University School of Medicine Women's Hospital, Hangzhou, Zhejiang Province, 310006, China
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Safaeian M, Wright TC, Stoler MH, Ranger-Moore J, Rehm S, Aslam S, Fang Q, Volkir P, Ridder R. The IMproving Primary Screening And Colposcopy Triage trial: human papillomavirus, cervical cytology, and histopathologic results from the baseline and 1-year follow-up phase. Am J Obstet Gynecol 2021; 225:278.e1-278.e16. [PMID: 33852886 DOI: 10.1016/j.ajog.2021.03.047] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2020] [Revised: 03/30/2021] [Accepted: 03/31/2021] [Indexed: 11/29/2022]
Abstract
BACKGROUND An increase in human papillomavirus test volumes is expected in the near future because human papillomavirus-based screening protocols are expected to become more widely adopted. OBJECTIVE The IMproving Primary Screening And Colposcopy Triage trial, a prospective, multicenter, US-based cervical cancer screening trial, was conducted to obtain US Food and Drug Administration approvals for the new, high-throughput cobas human papillomavirus (cobas HPV) test for use on the cobas 6800/8800 Systems (cobas HPV) for detecting cervical precancerous and cancerous cells (cervical intraepithelial neoplasia of grade 2 or worse and grade 3 or worse). Here, the baseline demographics, human papillomavirus test results, cervical cytology, and histopathologic results are presented. In addition, the baseline and 1-year risks of cervical intraepithelial neoplasia grade 2 or worse and grade 3 or worse associated with the human papillomavirus results are reported. STUDY DESIGN In total, 35,263 women aged between 25 and 65 years undergoing routine screening were enrolled; liquid-based cytology and 2 polymerase chain reaction-based tests for high-risk human papillomavirus were performed. Women with abnormal Papanicolaou cytology, women positive for high-risk human papillomavirus by either of the 2 human papillomavirus tests, and a random subset of women negative according to the Papanicolaou cytology and the 2 human papillomavirus tests were referred for a colposcopy and cervical biopsy. Women who did not meet the study endpoint were eligible for the 1-year follow-up study phase. Verification bias-adjusted cervical disease prevalence and risks and 95% confidence intervals were computed. RESULTS The prevalence of atypical squamous cells of undetermined significance and worse than atypical squamous cells of undetermined significance cytology were 6.5% and 3.2%, respectively. Prevalence of high-risk human papillomavirus, human papillomavirus 16, and human papillomavirus 18 based on the new cobas HPV test were 15.1%, 3.1%, and 1.4%, respectively. Both cytologic abnormalities and human papillomavirus positivity declined with increasing age. Among women who had a colposcopy and biopsy, the prevalence of cervical intraepithelial neoplasia grade 2 or worse and grade 3 or worse were 8.8% and 3.6%, respectively. The baseline and 1-year cumulative risks for cervical intraepithelial neoplasia grade 3 or worse were 13.6% and 16.9%, respectively, among women who tested positive for human papillomavirus 16. Women who tested negative for human papillomavirus had the lowest 1-year cumulative risk for cervical intraepithelial neoplasia grade 3 or worse (0.06%). CONCLUSION The contemporary, age-specific prevalence of human papillomaviruses (including human papillomavirus 16 and 18), cytologic abnormalities, and cervical intraepithelial neoplasia in a large, US-based cervical cancer screening population provides benchmarks for healthcare policies, screening programs, and for laboratories and clinicians.
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Affiliation(s)
- Mahboobeh Safaeian
- Department of Medical Scientific Affairs, Roche Molecular Systems, Inc., Pleasanton, CA
| | - Thomas C Wright
- Department of Pathology, Columbia University, New York City, NY
| | - Mark H Stoler
- Department of Pathology, University of Virginia Health System, Charlottesville, VA
| | - James Ranger-Moore
- Department of Medical Scientific Affairs, Ventana Medical Systems Inc./Roche Tissue Diagnostics, Tucson, AZ
| | - Susanne Rehm
- Department of Clinical Operations and Biometrics, Roche Molecular Systems, Inc., Pleasanton, CA
| | - Shagufta Aslam
- Department of Clinical Operations and Biometrics, Roche Molecular Systems, Inc., Pleasanton, CA
| | - Qijun Fang
- Department of Clinical Operations and Biometrics, Roche Molecular Systems, Inc., Pleasanton, CA
| | - Patrick Volkir
- Department of Clinical Operations and Biometrics, Roche Molecular Systems, Inc., Pleasanton, CA
| | - Ruediger Ridder
- Department of Medical Scientific Affairs, Ventana Medical Systems Inc./Roche Tissue Diagnostics, Tucson, AZ
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Validation of the indication for colposcopy proposed by the 2019 ASCCP risk-based management consensus guidelines: A single-center study in China. PLoS One 2021; 16:e0253493. [PMID: 34197472 PMCID: PMC8248713 DOI: 10.1371/journal.pone.0253493] [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: 02/05/2021] [Accepted: 06/06/2021] [Indexed: 11/25/2022] Open
Abstract
Objective To validate the colposcopy indication proposed by the 2019 ASCCP Risk-Based Management Consensus Guidelines for abnormal cervical cancer screening tests (the 2019 ASCCP guidelines). Methods Clinical data of 1404 patients who underwent colposcopy in single center in China were reviewed. Based on history and current cervical screening (HPV & cytology), corresponding recommendations were given according to the 2019 ASCCP guidelines. The agreement and discrepancy of colposcopy indication were analyzed between the Chinese consensus and the 2019 ASCCP guidelines. Results Colposcopy indication was matched in about 80% patients. The left 20% were recommended with follow-up by the 2019 ASCCP guidelines. The discrepancy mainly focused on patients having a current result of HPV-positive NILM without unknown history. The ratio of observed CIN3+ in our database over estimated CIN3+ by the 2019 ASCCP guidelines was 6.2 (31/5). The ratio was even higher in patients with HPV16/18-positive NILM (7, 28/4), compared with those with other types of high-risk HPV-positive NILM (3, 3/1). The 2019 ASCCP guidelines had a relatively high sensitivity (83.1%), a low specificity (21.5%), a low positive predictive value (14.1%) and a high negative predictive value (89.1%) for prediction of CIN 3+. Conclusions We could try to apply the 2019 ASCCP guidelines in Chinese population. The classification of HR-HPV was strongly recommended during risk assessment. For patients with HPV16/18 infection, colposcopy should be recommended. Perspective multi-center randomized controlled trial with reliable follow-up should be performed in the future to confirm the feasibility.
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21
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Gustinucci D, Ciccocioppo L, Coppola L, Negri G, Zannoni G, Passamonti B, Cesarini E, Ianzano C, Andreano T, Pireddu A, Giorgi-Rossi P. Multicentre Evaluation of Hepika Test Clinical Accuracy in Diagnosing HPV-Induced Cancer and Precancerous Lesions of the Uterine Cervix. Diagnostics (Basel) 2021; 11:619. [PMID: 33808260 PMCID: PMC8066214 DOI: 10.3390/diagnostics11040619] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2021] [Revised: 03/20/2021] [Accepted: 03/24/2021] [Indexed: 12/24/2022] Open
Abstract
OBJECTIVE To evaluate the clinical accuracy of Hepika test to identify cancer/precancerous lesions of the uterine cervix. MATERIALS AND METHODS A multicentre retrospective study was carried out in 2018 and included 330 liquid-based cytology samples from three Italian centres of women aged 25-64 who had been tested for the human papillomavirus (HPV) and whose histology or follow-up outcome was known. Hepika is an enzyme-linked immunosorbent assay (ELISA) targeting the protein complexes E6#p53 and E7#pRb. After excluding samples without sufficient residual material, the clinical accuracy of Hepika test was evaluated in 274 samples: adenocarcinoma (ADC) (4), squamous cell carcinoma (SCC) (7), adenocarcinoma in situ (AIS) (1), cervical intraepithelial neoplasia (CIN) grade 3 (60), CIN2 (51), CIN1 (34), and negative histology (117). Association, sensitivity, and specificity for carcinoma, CIN3+ and CIN2+ are reported. RESULTS Positive Hepika test was associated with a high probability of carcinoma (odds ratio (DOR) = 33.68, 95% confidence interval (CI) 7.0-163.1); sensitivity was 81.8%, specificity, 88.2%. A positive Hepika test showed a weaker association with CIN3+ lesions (DOR = 3.5; 95% CI 1.75-6.99) and lower sensitivity (27.8%). CONCLUSION The Hepika test was found to be an accurate biomarker for HPV-induced cervical carcinoma. Population-based prospective studies are needed to confirm the clinical usefulness of the Hepika test in the differential diagnosis of HPV-induced invasive lesions.
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Affiliation(s)
- Daniela Gustinucci
- Laboratorio Unico di Screening USL Umbria 1, 06124 Perugia, Italy; (B.P.); (E.C.)
| | - Lucia Ciccocioppo
- Cytopathology Unit, Renzetti Hospital, 66034 Lanciano, Italy; (L.C.); (C.I.)
| | - Luigi Coppola
- Pathology Unit, San Filippo Neri Hospital, 00135 Rome, Italy;
| | - Giovanni Negri
- Pathology Unit, Central Hospital Bolzano, 39100 Bolzano, Italy;
| | - Gianfranco Zannoni
- Department of Woman, Child and Public Health Sciences, Gynecopathology and Breast Pathology Unit, Catholic University of Sacred Hearth, 00168 Rome, Italy;
| | - Basilio Passamonti
- Laboratorio Unico di Screening USL Umbria 1, 06124 Perugia, Italy; (B.P.); (E.C.)
| | - Elena Cesarini
- Laboratorio Unico di Screening USL Umbria 1, 06124 Perugia, Italy; (B.P.); (E.C.)
| | - Ciro Ianzano
- Cytopathology Unit, Renzetti Hospital, 66034 Lanciano, Italy; (L.C.); (C.I.)
| | | | - Anjuta Pireddu
- Pathology Unit, USL Umbria 1, 06012 Città di Castello, Italy;
| | - Paolo Giorgi-Rossi
- Epidemiology Unit, Azienda Unità Sanitaria Locale—Istituto di Ricovero e Cura a Carattere Scientifico di Reggio Emilia, 42123 Reggio Emilia, Italy;
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22
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Wang W, Zhang H, Lin L, Yang A, Yang J, Zhao W, Wang Z, Zhang L, Su X, Wang Z, Wang C, Zhang H, Feng B, Li D, Liu H, Niu X, Wang J, Song J, Li L, Lv W, Zhao C, Hao M. Efficient combination of Human Papillomavirus Genotyping for the triage of women with Atypical Squamous Cells of Undetermined Significance in Chinese rural population: A population-based study. J Cancer 2021; 12:2815-2824. [PMID: 33854582 PMCID: PMC8040879 DOI: 10.7150/jca.55771] [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: 11/11/2020] [Accepted: 02/11/2021] [Indexed: 12/12/2022] Open
Abstract
Objective: In this prospective, population-based study, we evaluated the utility of high-risk human papillomavirus (HR-HPV) genotyping for triaging women with atypical squamous cells of undetermined significance (ASC-US) in the Chinese rural area. Methods: A total of 40,000 women were recruited from rural areas of Shanxi Province, China, between June 2014 and December 2014. Women with Pap results of ASC-US underwent HPV genotyping, colposcopy and histopathological examination. For those with normal cervixes or cervical intraepithelial neoplasia (CIN) 1 on the initial evaluation, a 2-year follow-up study was performed. Results: The reporting rate of ASC-US was 5.76% (2,304/40,000) in the study population. The detection rates of CIN 2 or above (CIN2+) and CIN 3 or above (CIN3+) in women with ASC-US were 7.28% and 1.75%, respectively. HPV 16 (39.53%), HPV 58 (17.83%), and HPV 52 (15.50%) were the three most prevalent HR-HPV genotypes among all women with ASC-US cytology. The five most common HR-HPV genotypes in CIN3+ lesions were HPV16, HPV58, HPV33, HPV31 and HPV18. Compared with the 15 HR-HPV testing, genotyping for a combination of HPV16/18/31/33/58 increased specificity significantly with virtually no loss of sensitivity for detecting CIN2+ and CIN3+ lesions, as well as significantly reduced colposcopy referral rate (23.15% vs 33.70%, p<0.01). In addition, in the 2-year follow-up period, women with infection of HPV16, 18, 31, 33 or 58 genotypes were the most likely population (92%, 23/25) to develop CIN2 lesion. Conclusion: Our results demonstrate that genotyping for a combination of HPV16/18/31/33/58 provides a more efficient and cost-effective model to risk-stratify women with ASC-US in the Chinese rural population.
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Affiliation(s)
- Wei Wang
- Department of Obstetrics and Gynecology, Second Hospital of Shanxi Medical University, Taiyuan, Shanxi 030001, China
| | - Huina Zhang
- Department of Pathology, University of Rochester Medical Center, Rochester, NY 14642, USA
| | - Leqian Lin
- Department of Obstetrics and Gynecology, Second Hospital of Shanxi Medical University, Taiyuan, Shanxi 030001, China
| | - Aimin Yang
- Department of Medicine and Therapeutics, The Chinese University of Hong Kong, Prince of Wales Hospital, Hong Kong SAR, China.,Hong Kong Institute of Diabetes and Obesity, The Chinese University of Hong Kong, Hong Kong SAR, China
| | - Jing Yang
- Department of Obstetrics and Gynecology, Second Hospital of Shanxi Medical University, Taiyuan, Shanxi 030001, China
| | - Weihong Zhao
- Department of Obstetrics and Gynecology, Second Hospital of Shanxi Medical University, Taiyuan, Shanxi 030001, China
| | - Zhilian Wang
- Department of Obstetrics and Gynecology, Second Hospital of Shanxi Medical University, Taiyuan, Shanxi 030001, China
| | - Lili Zhang
- Department of Obstetrics and Gynecology, Second Hospital of Shanxi Medical University, Taiyuan, Shanxi 030001, China
| | - Xiaoqiang Su
- Department of Obstetrics and Gynecology, Second Hospital of Shanxi Medical University, Taiyuan, Shanxi 030001, China
| | - Zhe Wang
- Department of Obstetrics and Gynecology, Second Hospital of Shanxi Medical University, Taiyuan, Shanxi 030001, China
| | - Chen Wang
- Department of pathology, Second Hospital of Shanxi Medical University, Taiyuan, Shanxi 030001, China
| | - Haitao Zhang
- Department of Obstetrics and Gynecology, Second Hospital of Shanxi Medical University, Taiyuan, Shanxi 030001, China
| | - Bo Feng
- Department of Obstetrics and Gynecology, Second Hospital of Shanxi Medical University, Taiyuan, Shanxi 030001, China
| | - Dongyan Li
- Department of Obstetrics and Gynecology, Second Hospital of Shanxi Medical University, Taiyuan, Shanxi 030001, China
| | - Huiqiang Liu
- Department of Obstetrics and Gynecology, Second Hospital of Shanxi Medical University, Taiyuan, Shanxi 030001, China
| | - Xiaofen Niu
- Department of Obstetrics and Gynecology, Second Hospital of Shanxi Medical University, Taiyuan, Shanxi 030001, China
| | - Jintao Wang
- Department of Epidemiology, School of Public Health, Shanxi Medical University, Taiyuan, Shanxi 030001, China
| | - Jinghui Song
- Department of Obstetrics and Gynecology, Affiliated Hospital of Inner Mongolia, Medical University, Huhhot 010000, China
| | - Li Li
- Department of Obstetrics and Gynecology, Affiliated Tumor Hospital of Guangxi, Medical University, Nanning 530000, China
| | - Weiguo Lv
- Department of Gynecologic Oncology, Women's Hospital, School of Medicine, Zhejiang University, Hangzhou, Zhejiang 310006, China
| | - Chengquan Zhao
- Department of Pathology, University of Pittsburgh Medical Center, Pittsburgh, PA 16066, USA
| | - Min Hao
- Department of Obstetrics and Gynecology, Second Hospital of Shanxi Medical University, Taiyuan, Shanxi 030001, China
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Hortlund M, van Mol T, Van de Pol F, Bogers J, Dillner J. Human papillomavirus load and genotype analysis improves the prediction of invasive cervical cancer. Int J Cancer 2021; 149:684-691. [PMID: 33586149 DOI: 10.1002/ijc.33519] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2020] [Revised: 12/30/2020] [Accepted: 01/11/2021] [Indexed: 01/15/2023]
Abstract
Human papillomavirus (HPV)-based cervical screening is a globally recommended health policy. Different HPV types have different risk for cervical cancer. For optimal HPV screening, the sensitivity and specificity for each HPV type at different viral loads should be known in a screening setting. HPV test results in about 1 million cervical samples analyzed during 2006 to 2014 were compared for 319 women who had developed invasive cervical cancer up to 8.5 years later and for 1911 matched control women. Detection including low viral loads resulted in markedly increased sensitivity for cervical cancer only for HPV types 16 and 18. Testing for HPV types 31, 33, 45 and 52 also increased the sensitivity for prediction of cervical cancer, but for these viruses, detection of low viral load did not further increase sensitivity. HPV types 35, 39, 51, 56, 58, 59, 66 and 68 only predicted occasional additional cervical cancer cases. Testing for HPV16/18 at low viral load plus testing for HPV31, 33, 45 and 52 at >3000 copies/μL predicted 86.5% of cancers occurring within a year after testing, similar to the 89.4% that were predicted by testing for 14 HPV types. By contrast, the type and viral load-restricted testing greatly increased specificity: 6.3% of healthy women tested positive as compared to 11.7% of healthy women testing positive for the 14 HPV types commonly screened for today. Adequate HPV screening sensitivity, with considerable increase in specificity, can be obtained by testing only for HPV16/18/31/33/45/52, with detection of low viral load required only for HPV16/18.
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Affiliation(s)
- Maria Hortlund
- Department of Laboratory Medicine, Karolinska Institutet, Stockholm, Sweden
| | - Tine van Mol
- Laboratory for Cell Biology and Histology, University of Antwerp, Antwerp, Belgium
| | - Frederik Van de Pol
- Laboratory for Cell Biology and Histology, University of Antwerp, Antwerp, Belgium
| | - Johannes Bogers
- Laboratory for Cell Biology and Histology, University of Antwerp, Antwerp, Belgium
| | - Joakim Dillner
- Department of Laboratory Medicine, Karolinska Institutet, Stockholm, Sweden
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Loopik DL, Koenjer LM, Siebers AG, Melchers WJG, Bekkers RLM. Benefit and burden in the Dutch cytology-based vs high-risk human papillomavirus-based cervical cancer screening program. Am J Obstet Gynecol 2021; 224:200.e1-200.e9. [PMID: 32800820 DOI: 10.1016/j.ajog.2020.08.026] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2020] [Revised: 07/16/2020] [Accepted: 08/11/2020] [Indexed: 01/11/2023]
Abstract
BACKGROUND In 2017, the Dutch cervical cancer screening program had replaced the primary cytology-based screening with primary high-risk human papillomavirus-based screening, including the opportunity to participate through self-sampling. Evaluation and balancing benefit (detection of high-grade cervical intraepithelial neoplasia) and burden of screening (unnecessary referrals, invasive diagnostics, and overtreatment) is needed. OBJECTIVE This study aimed to compare the referral rates, detection of high-grade cervical intraepithelial neoplasia, overdiagnosis, and overtreatment in the new high-risk human papillomavirus-based screening program, including physician-sampled and self-sampled material, with the previous cytology-based screening program in the Netherlands. STUDY DESIGN A retrospective cohort study was conducted within the Dutch population-based cervical cancer screening program. Screenees with referrals for colposcopy between 2014 and 2015 (cytology-based screening) and 2017 and 2018 (high-risk human papillomavirus-based screening) were included. Data were retrieved from the Dutch Pathology Registry (PALGA) and compared between the 2 screening programs. The main outcome measures were referral rate, detection of high-grade cervical intraepithelial neoplasia or worse, overdiagnosis (cervical intraepithelial neoplasia grade 1 or less in the histologic specimen), and overtreatment (cervical intraepithelial neoplasia grade 1 or less in the treatment specimen). RESULTS Of the women included in the study, 19,109 received cytology-based screening, and 26,171 received high-risk human papillomavirus-based screening. Referral rates increased from 2.5% in cytology-based screening to 4.2% in high-risk human papillomavirus-based screening (+70.2%). Detection rates increased to 46.2% for cervical intraepithelial neoplasia grade 2 or worse, 32.2% for cervical intraepithelial neoplasia grade 3 or worse, and 31.0% for cervical cancer, and overdiagnosis increased to 143.4% with high-risk human papillomavirus-based screening. Overtreatment rates were similar in both screening periods. The positive predictive value of referral for detection of cervical intraepithelial neoplasia grade 2 or worse in high-risk human papillomavirus-based screening was 34.6% compared with 40.2% in cytology-based screening. Women screened through self-sampling were at higher risk of cervical intraepithelial neoplasia grade 2 or worse detection (odds ratio, 1.38; 95% confidence interval, 1.20-1.59) and receiving treatment (odds ratio, 1.31; 95% confidence interval, 1.16-1.48) than those screened through physician-sampling. CONCLUSION Compared with cytology-based screening, high-risk human papillomavirus-based screening increases detection of high-grade cervical intraepithelial neoplasia, with 462 more cervical intraepithelial neoplasia grade 2 or worse cases per 100,000 women but at the expense of 850 more cases per 100,000 women with invasive diagnostics indicating cervical intraepithelial neoplasia grade 1 or less.
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Affiliation(s)
- Diede L Loopik
- Department of Obstetrics and Gynaecology, Radboud Institute for Molecular Life Sciences, Radboud University Medical Center, Nijmegen, the Netherlands.
| | - Lisanne M Koenjer
- Department of Obstetrics and Gynaecology, Radboud University Medical Center, Nijmegen, the Netherlands
| | - Albert G Siebers
- Department of Pathology, Radboud University Medical Center, Nijmegen, the Netherlands; PALGA Foundation, Houten, the Netherlands
| | - Willem J G Melchers
- Department of Medical Microbiology, Radboud University Medical Center, Nijmegen, the Netherlands
| | - Ruud L M Bekkers
- Department of Obstetrics and Gynaecology, Catharina Hospital, Eindhoven, the Netherlands; Department of Obstetrics and Gynaecology, GROW, School for Oncology and Developmental Biology, Maastricht University Medical Center, Maastricht, the Netherlands
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Perera KCM, Mapitigama N, Abeysena H. The feasibility of new HPV/DNA test as a primary cervical cancer screening method among 35- years- old ever-married women in Kalutara district; a cross-sectional study. BMC Public Health 2021; 21:131. [PMID: 33441083 PMCID: PMC7805031 DOI: 10.1186/s12889-021-10190-4] [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: 07/15/2020] [Accepted: 01/07/2021] [Indexed: 11/10/2022] Open
Abstract
Background Cervical cancer is the second commonest female cancer in Sri Lanka. Two major drawbacks of the present cervical cancer screening programme are the suboptimal sensitivity of the pap smear and the low coverage. The objective of the study is to determine the feasibility of a new HPV/DNA test among 35 -years -old ever-married women in a district of Sri Lanka. Method A community based descriptive cross-sectional study was conducted from 1stof July 2018 to 30th November 2018 in the public health divisions called Medical Officer of Health (MOH) areas of Kalutara district. The study population is comprised of ever-married women 35 years of age. Three women from each cluster (n = 413) were selected by consecutive sampling. A total of 918 women were recruited. HPV/DNA cervical specimen collection (n = 822) was carried out. Cervical specimens were tested by two cytoscreeners with the cobas 4800 PCR based screening machine. Clients’ perceptions and prevalence were assessed. The follow-up of women with positive HPV/DNA screening results was carried out. The operational and technical feasibility of the screening test were assessed. Data entry was done by using the statistical package IBM SPSS version 20. Results Overall response rate was 91.1% (n = 836). Clients’ perception was highly positive for HPV/DNA screening test procedure (99.9%, n = 821) and 99.6% (n = 819) of clients had mentioned that the HPV/DNA screening test is worthwhile to be incorporated into the National Cervical Cancer Screening program. The prevalence of HPV was 6.2% (95%CI: 6.18–6.22%). The coverage of the HPV/DNA screening was 89.5%(n = 822). Invalid results reported were 0.12% (n = 1). The percentage of HPV/DNA test positive women who underwent pap test within 3 months of the initial screening was 100% (n = 51), while the percentage of women who attempted to get a colposcopy within the 1 month of referral was 86.7% (n = 13). Conclusions HPV/DNA test implementation as a primary cervical cancer screening method is feasible among the 35- year age cohort of ever- married women in Kalutara district. It is necessary to further attempt alternative methods of cobas 4800 HPV/DNA test, which would be much suitable for resource-limited settings. Supplementary Information The online version contains supplementary material available at 10.1186/s12889-021-10190-4.
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Wang M, Ji X, Dou X, Tang H, Kan L, Wu W, Chen D, Zong Z, Xiong D, Zhang X. Consistency evaluation of Liferiver, Yaneng, Darui, and the Cobas 4800 test for high-risk human papillomavirus screening. J Clin Lab Anal 2020; 34:e23536. [PMID: 32813301 PMCID: PMC7755768 DOI: 10.1002/jcla.23536] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2020] [Revised: 07/27/2020] [Accepted: 07/29/2020] [Indexed: 12/02/2022] Open
Abstract
Background In recent years, several high‐risk human papillomavirus (HR‐HPV) tests have been developed. The assay capabilities need to be systematically reviewed. Here, we compared the clinical sample performance of three novel HR‐HPV assays (Liferiver, Yaneng, and Darui) based on different platforms with the widely adopted cobas4800 test. Methods A total of 346 cervical swabs from women who were screened for cervical cancer were analyzed for the presence of 14 HR‐HPV genotypes. The distinction between the four assays was investigated by the genotyping and direct sequencing. Results The positive rates of the four assays ranged from 61.56% to 64.16%. The overall concordance was 88.15%. The Yaneng assays displayed the best sensitivity (100%) and specificity (98.43%). The sensitivity (98.17%) and specificity (98.43%) of the Darui assay were superior to those of the cobas4800 test (97.72% and 93.70%, respectively). The Liferiver assay displayed comparable sensitivity with the cobas4800 test (95.89% and 97.72%, respectively). The specificity of the cobas4800 was lower than that of the Liferiver assay (93.70% vs. 97.64%). Conclusions The three novel HR‐HPV assays displayed good agreement with the cobas4800 test. The analytical performance of all four fulfilled the requirements of sensitivity and specificity for HR‐HPV detection.
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Affiliation(s)
- Mengmeng Wang
- Medical Laboratory of the Third Affiliated Hospital of ShenZhen University, Shenzhen, China.,Anhui University of Science and Technology, Huainan, China
| | - Xiang Ji
- Medical Laboratory of the Third Affiliated Hospital of ShenZhen University, Shenzhen, China
| | - Xiaowen Dou
- Medical Laboratory of the Third Affiliated Hospital of ShenZhen University, Shenzhen, China
| | - Huamei Tang
- Medical Laboratory of the Third Affiliated Hospital of ShenZhen University, Shenzhen, China
| | - Lijuan Kan
- Medical Laboratory of the Third Affiliated Hospital of ShenZhen University, Shenzhen, China
| | - Wei Wu
- Medical Laboratory of the Third Affiliated Hospital of ShenZhen University, Shenzhen, China
| | - Dayang Chen
- Medical Laboratory of the Third Affiliated Hospital of ShenZhen University, Shenzhen, China
| | - Zengyan Zong
- Medical Laboratory of the Third Affiliated Hospital of ShenZhen University, Shenzhen, China.,Anhui University of Science and Technology, Huainan, China
| | - Dan Xiong
- Medical Laboratory of the Third Affiliated Hospital of ShenZhen University, Shenzhen, China.,Anhui University of Science and Technology, Huainan, China
| | - Xiuming Zhang
- Medical Laboratory of the Third Affiliated Hospital of ShenZhen University, Shenzhen, China.,Anhui University of Science and Technology, Huainan, China
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Bizzarri N, Pedone Anchora L, Cattani P, De Vincenzo R, Marchetti S, Conte C, Chiantera V, Gallotta V, Gueli Alletti S, Vizzielli G, Costantini B, Fagotti A, Fanfani F, Scambia G, Ferrandina G. Peritoneal HPV-DNA test in cervical cancer (PIONEER study): A proof of concept. Int J Cancer 2020; 148:1197-1207. [PMID: 33152105 DOI: 10.1002/ijc.33380] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2020] [Revised: 09/28/2020] [Accepted: 10/28/2020] [Indexed: 11/12/2022]
Abstract
The aim of this study was to investigate the prevalence of peritoneal human papillomavirus (HPV) infection in different clinical cervical cancer (CC) settings, and its association with potential clinical and/or histological factors. This is a single-center, prospective, observational study. Consecutive patients with newly diagnosed or recurrent/persistent CC, between March 2019 and April 2020, were included. A group of patients undergoing surgery for benign gynecological conditions was included as control group. All patients underwent HPV-DNA test in the cervix and in the peritoneal cavity simultaneously at time of surgery. Two-hundred seventy-two patients had cervical and peritoneal HPV test analyzed. Cervical and peritoneal HPV positivity (PHP) was found in 235 (88.0%) and 78 (28.7%) patients, respectively; the prevalence of PHP was 17.7% in early stage, 28.8% in locally advanced cervical cancer (LACC) and 46.6% in the metastatic/persistent/recurrent setting (P = .001). No control patient was found to have peritoneal HPV infection. Higher frequency of PHP was documented in patients with larger tumor size (P = .003), presence of cervical HPV 16/18 genotypes (P < .001), higher number of cervical high-risk (HR)-HPV per patient (P = .018) and peritoneal carcinomatosis (P < .001). Multivariate analysis demonstrated that lack of preoperative cervical conization in early stages (P = .030), while higher International Federation of Gynecology and Obstetrics (FIGO) stage (P = .021) and presence of cervical HPV 16/18 (P = .001) in LACC, was associated with PHP. This is a proof-of-concept study. A number of potential clinical implications, including prognosis, could be obtained by further studies.
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Affiliation(s)
- Nicolò Bizzarri
- Dipartimento per la salute della Donna e del Bambino e della Salute Pubblica, UOC Ginecologia Oncologica, Fondazione Policlinico Universitario A. Gemelli, IRCCS, Rome, Italy
| | - Luigi Pedone Anchora
- Dipartimento per la salute della Donna e del Bambino e della Salute Pubblica, UOC Ginecologia Oncologica, Fondazione Policlinico Universitario A. Gemelli, IRCCS, Rome, Italy
| | - Paola Cattani
- Dipartimento di Scienze di Laboratorio e Infettivologiche, Fondazione Policlinico Universitario A. Gemelli, IRCCS, Rome, Italy.,Università Cattolica del Sacro Cuore, Rome, Italy
| | - Rosa De Vincenzo
- Dipartimento per la salute della Donna e del Bambino e della Salute Pubblica, UOC Ginecologia Oncologica, Fondazione Policlinico Universitario A. Gemelli, IRCCS, Rome, Italy.,Università Cattolica del Sacro Cuore, Rome, Italy
| | - Simona Marchetti
- Dipartimento di Scienze di Laboratorio e Infettivologiche, Fondazione Policlinico Universitario A. Gemelli, IRCCS, Rome, Italy
| | - Carmine Conte
- Dipartimento per la salute della Donna e del Bambino e della Salute Pubblica, UOC Ginecologia Oncologica, Fondazione Policlinico Universitario A. Gemelli, IRCCS, Rome, Italy
| | - Vito Chiantera
- Department of Gynecologic Oncology, ARNAS Ospedali Civico Di Cristina Benfratelli, University of Palermo, Palermo, Italy
| | - Valerio Gallotta
- Dipartimento per la salute della Donna e del Bambino e della Salute Pubblica, UOC Ginecologia Oncologica, Fondazione Policlinico Universitario A. Gemelli, IRCCS, Rome, Italy
| | - Salvatore Gueli Alletti
- Dipartimento per la salute della Donna e del Bambino e della Salute Pubblica, UOC Ginecologia Oncologica, Fondazione Policlinico Universitario A. Gemelli, IRCCS, Rome, Italy
| | - Giuseppe Vizzielli
- Dipartimento per la salute della Donna e del Bambino e della Salute Pubblica, UOC Ginecologia Oncologica, Fondazione Policlinico Universitario A. Gemelli, IRCCS, Rome, Italy
| | - Barbara Costantini
- Dipartimento per la salute della Donna e del Bambino e della Salute Pubblica, UOC Ginecologia Oncologica, Fondazione Policlinico Universitario A. Gemelli, IRCCS, Rome, Italy
| | - Anna Fagotti
- Dipartimento per la salute della Donna e del Bambino e della Salute Pubblica, UOC Ginecologia Oncologica, Fondazione Policlinico Universitario A. Gemelli, IRCCS, Rome, Italy.,Università Cattolica del Sacro Cuore, Rome, Italy
| | - Francesco Fanfani
- Dipartimento per la salute della Donna e del Bambino e della Salute Pubblica, UOC Ginecologia Oncologica, Fondazione Policlinico Universitario A. Gemelli, IRCCS, Rome, Italy.,Università Cattolica del Sacro Cuore, Rome, Italy
| | - Giovanni Scambia
- Dipartimento per la salute della Donna e del Bambino e della Salute Pubblica, UOC Ginecologia Oncologica, Fondazione Policlinico Universitario A. Gemelli, IRCCS, Rome, Italy.,Università Cattolica del Sacro Cuore, Rome, Italy
| | - Gabriella Ferrandina
- Dipartimento per la salute della Donna e del Bambino e della Salute Pubblica, UOC Ginecologia Oncologica, Fondazione Policlinico Universitario A. Gemelli, IRCCS, Rome, Italy.,Università Cattolica del Sacro Cuore, Rome, Italy
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Wang Z, Gu Y, Wang H, Chen J, Zheng Y, Cui B, Yang X. Distribution of cervical lesions in high-risk HPV (hr-HPV) positive women with ASC-US: a retrospective single-center study in China. Virol J 2020; 17:185. [PMID: 33228715 PMCID: PMC7685609 DOI: 10.1186/s12985-020-01455-2] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2020] [Accepted: 11/15/2020] [Indexed: 12/14/2022] Open
Abstract
BACKGROUND To investigate distributions of cervical lesions and factors associated with the severity of the cervical lesions in high-risk HPV (hr-HPV) positive women with atypical squamous cells of undetermined significance (ASC-US) cytology. METHODS Clinical information of 250,000 women who underwent HPV and cytological test was collected from January 2012 to January 2019. The association between the severity of the cervical lesions and hr-HPV genotypes, hr-HPV viral load, and ages, were analyzed in hr-HPV-positive/ASC-US women. RESULTS 3459 hr-HPV-positive/ASC-US women were enrolled in this study. Overall, 43.51% of women with ASC-US had normal histological results, 34.35% had high-grade squamous intraepithelial lesion (HSIL), and 1.30% had cervical cancer. The rate of HSIL or worse (HSIL+) in women with single HPV16 infection (63.09%) was the highest, followed by HPV33 (57.50%), HPV51 (36.11%), HPV58 (36.11%), HPV52 (28.28%), HPV18 (26.37%), HPV66 (19.35%), HPV39 (18.92%), HPV53 (15.00%), and HPV56 (8.51%). Detection rate of HSIL+ in low, intermediate and high viral-load groups were 15.87% (n = 30), 34.91% (n = 74) and 40.68% (n = 214) (Cochran-Armitage Trend test χ2 = 35.03, p < 0.0001). Compared with the 51-60-year-old group (21.65%), the women in ≤ 30 (40.52%), 31-40 (39.67%), and 41-50 (34.22%) year-old groups had significantly higher risk of HSIL+. The women in ≤ 51-60 (2.68%) and > 60 (3.41%) year-old groups were at increased risk for cervical cancer, compared with the ≤ 30-year-old group (0.61%). CONCLUSIONS ASC-US women with HPV 16/18/33/51/52/58 single infection and multiple infections, as well as high HPV viral loads, have high risk of HSIL+.
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Affiliation(s)
- Zhiling Wang
- Department of Obstetrics and Gynecology, Qilu Hospital of Shandong University, Wenhua West Road 44, Jinan, China
| | - Ying Gu
- Department of Obstetrics and Gynecology, Qilu Hospital of Shandong University, Wenhua West Road 44, Jinan, China
| | - Hui Wang
- Department of Obstetrics and Gynecology, Qilu Hospital of Shandong University, Wenhua West Road 44, Jinan, China
| | - Junyu Chen
- Department of Obstetrics and Gynecology, Peking Union Medical College Hospital, Beijing, China
| | - Yawen Zheng
- Department of Obstetrics and Gynecology, Qilu Hospital of Shandong University, Wenhua West Road 44, Jinan, China
| | - Baoxia Cui
- Department of Obstetrics and Gynecology, Qilu Hospital of Shandong University, Wenhua West Road 44, Jinan, China
| | - Xingsheng Yang
- Department of Obstetrics and Gynecology, Qilu Hospital of Shandong University, Wenhua West Road 44, Jinan, China.
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29
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Zhang W, Du H, Huang X, Wang C, Duan X, Liu Y, Shi B, Zhang W, Qu X, Wei L, Schiffman M, Belinson JL, Wu R. Evaluation of an isothermal amplification HPV detection assay for primary cervical cancer screening. Infect Agent Cancer 2020; 15:65. [PMID: 33110442 PMCID: PMC7583687 DOI: 10.1186/s13027-020-00328-1] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2020] [Accepted: 09/25/2020] [Indexed: 12/12/2022] Open
Abstract
Objective The aim of this research was to evaluate independently the performance of a new isothermal amplification assay for cervical cancer screening compared to two previously validated PCR-based assays and histologic endpoints. Methods This is a sub-study from the Chinese multi-center screening trial (CHIMUST). The self-collected and clinician-collected specimens stored in PreservCyt at − 4 °C from 6042 women with complete data were tested with the AmpFire assay. These specimens had been previously tested with Cobas and SeqHPV assays. In the primary study all patients with an abnormal test were referred to colposcopy where all had directed and/or random biopsies plus ECC. No additional patients were called back based on the AmpFire results. Results 6042/6619 women had complete data (mean age 44.1). There were 57 cases of CIN 2, 35 cases of CIN 3 and 2 cancers. The sensitivity for CIN2+ and CIN3+ were similar among the three assays (both direct and self-collected). For the specificities in all categories (CIN2+/CIN3+ and self and direct collection), isothermal amplification assay was either equal to or more specific than Cobas but consistently less specific than SeqHPV. Conclusion The AmpFire HPV assay showed similar sensitivity to Cobas and SeqHPV for CIN2+ and CIN3+ on both self and clinician-collections (P>0.05), with good specificity. The speed, low cost, and simplicity of this assay will make it particularly suited for low and middle resource settings. Its accuracy with self-collection makes it applicable for mass screening programs.
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Affiliation(s)
- Wei Zhang
- Peking University Shenzhen Hospital, Shenzhen, 518036 P. R. China.,Shenzhen Key Laboratory on Technology for Early Diagnosis of Major Gynecological diseases, Shenzhen, P. R. China
| | - Hui Du
- Peking University Shenzhen Hospital, Shenzhen, 518036 P. R. China.,Shenzhen Key Laboratory on Technology for Early Diagnosis of Major Gynecological diseases, Shenzhen, P. R. China
| | - Xia Huang
- Peking University Shenzhen Hospital, Shenzhen, 518036 P. R. China.,Shenzhen Key Laboratory on Technology for Early Diagnosis of Major Gynecological diseases, Shenzhen, P. R. China
| | - Chun Wang
- Peking University Shenzhen Hospital, Shenzhen, 518036 P. R. China.,Shenzhen Key Laboratory on Technology for Early Diagnosis of Major Gynecological diseases, Shenzhen, P. R. China
| | - Xianzhi Duan
- Capital Medical University Beijing Tongren Hospital, Beijing, P. R. China
| | - Yan Liu
- Fudan University Huanshan Hospital, Shanghai, P. R. China
| | - Bin Shi
- The second Hospital of Hebei Medical University, Shijiazhuang, P. R. China
| | - Wei Zhang
- Wuhan University Zhongnan Hospital, Wuhan, P. R. China
| | - Xinfeng Qu
- Expert in Three Engineering Office, Shenzhen Maternal of Peking University Shenzhen Hospital, Shenzhen, 518036 China
| | - Lihui Wei
- Department of Obstetrics and Gynecology, Peking University People's Hospital, Beijing, P. R. China
| | - M Schiffman
- National Cancer Institute, Division of Epidemiology and Genetics, Bethesda, USA
| | - J L Belinson
- Women's Health Institute, Cleveland Clinic, Cleveland, OH USA.,PPreventive Oncology International, Inc., Shaker Heights, USA
| | - Ruifang Wu
- Peking University Shenzhen Hospital, Shenzhen, 518036 P. R. China.,Shenzhen Key Laboratory on Technology for Early Diagnosis of Major Gynecological diseases, Shenzhen, P. R. China
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30
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Baena A, Agudelo MC, Lopez C, Ramírez AT, Castañeda KM, Bedoya AM, Riveros M, Posada G, Borrero M, Buitrago CA, Suescun D, Gomez LJ, Ochoa JC, Stoler M, Gage J, Castle PE, Sasieni P, Almonte M, Herrero R, Sanchez GI. Comparison of immediate colposcopy, repeat conventional cytology and hrHPV testing for the clinical management of ASC-US cytology in routine health services of Medellin, Colombia: The ASCUS-COL Trial. Int J Cancer 2020; 148:1394-1407. [PMID: 33006400 DOI: 10.1002/ijc.33318] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2020] [Revised: 08/17/2020] [Accepted: 09/03/2020] [Indexed: 12/24/2022]
Abstract
In the context of opportunistic cervical cancer screening settings of low-and-middle-income countries, little is known about the benefits of high-risk human papillomavirus (hrHPV) testing on high-grade cervical abnormality detection among women with atypical squamous cells of undetermined significance (ASC-US) cytology in routine clinical practice. We compared the effectiveness of immediate colposcopy (IC), conventional cytology at 6 and 12 months (colposcopy if ≥ASC-US) (RC), and hrHPV testing (colposcopy if hrHPV-positive) (HPV) to detect cervical intraepithelial neoplasia grade 2 or more severe diagnoses (CIN2+) among women aged 20-69 years with ASC-US in routine care. Participants (n=2,661) were evenly randomized into three arms (n=882 IC, n=890 RC, n=889 HPV) to receive services by routine healthcare providers and invited to an exit visit 24 months after recruitment. Histopathology was blindly reviewed by a quality-control external panel (QC). The primary endpoint was the first QC-diagnosed CIN2+ or CIN3+ detected during three periods: enrolment (≤6 months for IC and HPV, ≤12 months for RC), follow-up (between enrolment and exit visit), and exit visit. The trial is completed. Colposcopy was done on 88%, 42%, and 52% of participants in IC, RC, and HPV. Overall, 212 CIN2+ and 52 CIN3+ cases were diagnosed. No differences were observed for CIN2+ detection (p=0.821). However, compared to IC, only HPV significantly reduced CIN3+ cases that providers were unable to detect during the 2-year routine follow-up (relative proportion 0.35, 95% CI 0.09-0.87). In this context, hrHPV testing was the most effective and efficient management strategy for women with ASC-US cytology.
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Affiliation(s)
- Armando Baena
- Group Infection and Cancer, School of Medicine, Universidad de Antioquia, Medellin, Colombia
| | - Maria C Agudelo
- Group Infection and Cancer, School of Medicine, Universidad de Antioquia, Medellin, Colombia
| | - Carolina Lopez
- Department of Pathology School of Medicine, Universidad de Antioquia, Medellin, Colombia
| | - Arianis Tatiana Ramírez
- Group Infection and Cancer, School of Medicine, Universidad de Antioquia, Medellin, Colombia
| | - Kelly Melisa Castañeda
- Group Infection and Cancer, School of Medicine, Universidad de Antioquia, Medellin, Colombia
| | - Astrid M Bedoya
- Group Infection and Cancer, School of Medicine, Universidad de Antioquia, Medellin, Colombia
- School of Microbiology, Universidad de Antioquia, Medellin
| | - Marcela Riveros
- Department of Pathology, Pablo Tobon Uribe Hospital, Medellin, Colombia
| | | | - Mauricio Borrero
- Department of Gynecology and Obstetrics, School of Medicine, Universidad de Antioquia,, Medellin, Colombia
| | - Carlos A Buitrago
- Department of Gynecology and Obstetrics, Clinica SOMA, Medellin, Colombia
| | - David Suescun
- Department of Pathology, Laboratory of Pathology and Cytology Suescun, Medellin, Colombia
| | - Luis J Gomez
- Medical Scientific Direction, Dinamica IPS, Medellin, Colombia
| | - Juan C Ochoa
- Department of Gynecology and Obstetrics, Unidad Videodiagnóstica de la Mujer, Medellin, Colombia
| | - Mark Stoler
- Department of Pathology and Laboratory Medicine, University of Virginia, Charlottesville, VA, USA
| | - Julia Gage
- Division of Cancer Epidemiology and Genetics, National Cancer Institute, Bethesda, MD, USA
| | - Philip E Castle
- Department of Epidemiology and Population Health, Albert Einstein College of Medicine, New York, USA
| | - Peter Sasieni
- Centre for Cancer Prevention, Wolfson Institute of Preventive Medicine, Queen Mary University London, London, UK
| | - Maribel Almonte
- Prevention and Implementation Group, International Agency for Research on Cancer / World Health Organization. Lyon, France
| | - Rolando Herrero
- Prevention and Implementation Group, International Agency for Research on Cancer / World Health Organization. Lyon, France
- Agencia Costarricense de Investigaciones Biomédicas, Guanacaste, Costa Rica
| | - Gloria I Sanchez
- Group Infection and Cancer, School of Medicine, Universidad de Antioquia, Medellin, Colombia
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Comparison of the Hybrid Capture II Method with a PCR-Based Screening Method Using a Carboxyfluorescein-Labeled Primer for Detecting Human Papillomavirus in Cervicovaginal Liquid-Based Cytology. JOURNAL OF MOLECULAR PATHOLOGY 2020. [DOI: 10.3390/jmp1010003] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
Objective: Human papillomaviruses (HPVs) are DNA viruses, of which over 120 types have been identified. The main screening methods for HPV-DNA include the hybrid capture II (HC-II) and polymerase chain reaction (PCR) assays. Liquid-based cytology (LBC) is a high-quality technique developed to improve the diagnostic reliability of traditional Papanicolaou tests (Pap tests). However, relatively few studies have compared the efficacy of PCR and HC-II assays using cervicovaginal LBC specimens. In this study, we conducted a comparative analysis with results derived from the HC-II assay to assess whether a PCR-based assay using a novel carboxyfluorescein (FAM)-labeled primer could be applied to cervicovaginal LBC specimens. Methods and Results: We analyzed 59 specimens diagnosed as atypical squamous cells of undetermined significance (ASCUS) by Pap tests. After extracting DNA from cervicovaginal LBC specimens, we performed PCR using a FAM-labeled consensus primer, and then conducted fragment analysis to confirm the results. The value of the kappa statistic measuring the agreement between the PCR and HC-II results was 0.8557, or “almost perfect agreement.” Conclusion: Our novel HPV-PCR assay can be successfully applied to cervicovaginal LBC specimens for the detection of HPV subtypes.
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Wang T, Pradhan D, Zhang H, Matsko J, Zhao C. Clinical performance of the aptima HPV assay in 4196 women with positive high-risk HPV and ASC-US cytology: A large women hospital experience. Diagn Cytopathol 2020; 49:5-10. [PMID: 32857920 DOI: 10.1002/dc.24592] [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: 07/01/2020] [Revised: 07/23/2020] [Accepted: 08/06/2020] [Indexed: 12/29/2022]
Abstract
BACKGROUND Despite Aptima assay as the latest US Food Drug Administration (FDA)-approved high-risk human papillomavirus (hrHPV) test has been implemented as an adjunct in cervical cancer screening for years, histological follow-up data remain limited with respect to its performance in women with ASC-US Pap tests and positive hrHPV results. METHODS Cases with results of ASC-US cytology and positive hrHPV by Aptima assay during the period 06/ 2015-02/2017 were retrieved from archived pathology reports. Immediate histological follow-up results were analyzed within 6 months interval after cotesting. RESULTS Among 4196 women with ASC-US Pap tests and positive hrHPV, 51.1% of them had the immediate histological follow-up within 6 months. With positive Aptima hrHPV as the adjunct, 46.5% (95%CI 46.2-46.8) of ASC-US women were found to have cervical intraepithelial neoplasia type 1 (CIN1); 8.8% (95%CI 8.1-9.5) women were detected CIN2+ lesion including eight adenocarcinoma in-situ (AIS)s. CIN2+ detection rates were highest in women under 25 (15.4%, n = 65), when comparison with different age cutoffs, younger age women had higher CIN2+ lesion detection rate than that in older group (P <.01). CONCLUSION This is by far one of the largest retrospective studies to analyze the histological follow-up results of ASC-US women with positive hrHPV tested by Aptima hrHPV mRNA assay. The results indicated that younger women with ASC-US and positive hrHPV testing have highest risk of developing high grade CIN lesions as compared to the older women. Lastly, with positive HPV as the adjunct, 55.3% (1186/2145) of ASC-US women will result in the positive finding on histological follow-up.
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Affiliation(s)
- Tiannan Wang
- Department of Pathology, Magee-Womens Hospital, University of Pittsburgh Medical Center, Pennsylvania, USA.,Department of Pathology, University of Southern California, Los Angeles, California, USA
| | - Dinesh Pradhan
- Department of Pathology, Magee-Womens Hospital, University of Pittsburgh Medical Center, Pennsylvania, USA
| | - Huina Zhang
- Department of Pathology, Magee-Womens Hospital, University of Pittsburgh Medical Center, Pennsylvania, USA.,Department of Pathology, University of Rochester Medical Center, Rochester, New York, USA
| | - Jonee Matsko
- Department of Pathology, Magee-Womens Hospital, University of Pittsburgh Medical Center, Pennsylvania, USA
| | - Chengquan Zhao
- Department of Pathology, Magee-Womens Hospital, University of Pittsburgh Medical Center, Pennsylvania, USA
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Tao X, Zhang H, Wang L, Pan Q, Ji S, Zhou X, Zhao C. Atypical squamous cells of undetermined significance cervical cytology in the Chinese population: Age-stratified reporting rates, high-risk HPV testing, and immediate histologic correlation results. Cancer Cytopathol 2020; 129:24-32. [PMID: 32697438 DOI: 10.1002/cncy.22333] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/05/2020] [Revised: 05/31/2020] [Accepted: 06/22/2020] [Indexed: 01/09/2023]
Abstract
BACKGROUND The US American Society of Colposcopy and Cervical Pathology guidelines for cervical cancer screening have been largely adopted worldwide. Pooled high-risk human papillomavirus (hrHPV) testing has been routinely used to risk-stratify women who have atypical squamous cells of undetermined significance (ASC-US) cytology. However, it has been reported that there are distinguished differences in the distribution of hrHPV genotypes between the Chinese and American populations. METHODS The objective of this study was to analyze the age-stratified reporting rates, hrHPV-positive rates, and genotyping by different cytology preparation methods and hrHPV testing assays, along with the immediate histopathologic correlation of ASC-US cytology, in the Chinese population. RESULTS The ASC-US reporting rate of 1,597,136 Papanicolaou (Pap) tests was 4.2%, and the overall hrHPV-positive rate was 48.7% in the ASC-US cases. In total, 25,338 women with ASC-US Pap tests had immediate histologic follow-up, and the detection rate for cervical intraepithelial neoplasia 2 and higher lesions (CIN2+) was 7.1%, including 0.6% carcinomas. Among the women who underwent hrHPV testing, CIN2+ lesions were identified in 657 of 6154 (10.7%) who had hrHPV-positive results and in only 1.5% those who had hrHPV-negative results. Further genotyping analysis revealed that HPV types 16 and/or 18 were commonly identified genotypes among the Chinese women who had ASC-US cytology. CONCLUSIONS This large-scale study demonstrated that the hrHPV-positive rate, the CIN2+ detection rate, and the distribution of hrHPV genotypes in Chinese women with ASC-US cytology were essentially consistent with those from the American population, further supporting that the current and newly released 2019 American Society of Colposcopy and Cervical Pathology guidelines should be applicable to the Chinese population.
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Affiliation(s)
- Xiang Tao
- Department of Pathology, Obstetrics and Gynecology Hospital of Fudan University, Shanghai, China
| | - Huina Zhang
- Department of Pathology, University of Rochester Medical Center, Rochester, New York
| | - Li Wang
- Department of Pathology, Obstetrics and Gynecology Hospital of Fudan University, Shanghai, China
| | - Qiuzhi Pan
- Department of Pathology, Obstetrics and Gynecology Hospital of Fudan University, Shanghai, China
| | - Shuting Ji
- Department of Pathology, Obstetrics and Gynecology Hospital of Fudan University, Shanghai, China
| | - Xianrong Zhou
- Department of Pathology, Obstetrics and Gynecology Hospital of Fudan University, Shanghai, China
| | - Chengquan Zhao
- Department of Pathology, Obstetrics and Gynecology Hospital of Fudan University, Shanghai, China.,Department of Pathology, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania
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Zhang H, Pradhan D, Wang T, Ashman D, Matsko J, Zhao C. Immediate histologic correlation in women with atypical squamous cells of undetermined significance cytology and positive high-risk HPV: A retrospective review of 6000 cases in a large academic women's hospital. Cancer Cytopathol 2020; 128:852-859. [PMID: 32639689 DOI: 10.1002/cncy.22314] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2020] [Revised: 05/01/2020] [Accepted: 05/21/2020] [Indexed: 12/29/2022]
Abstract
BACKGROUND Previous studies of the histologic correlation in women who have atypical squamous cells of undetermined significance cytology (ASC-US) and are positive for high-risk human papillomavirus (hrHPV+) have predominantly utilized the Hybrid Capture 2 (HC2) test, whereas the use of other US Food and Drug Administration (FDA)-approved methods is relatively limited. METHODS Cases of ASC-US/hrHPV+ that were tested using HC2, Cervista, or Aptima were retrieved, and the immediate histologic correlations were analyzed. RESULTS Overall, 53.9% (n = 3238) of women with ASC-US/hrHPV+ had immediate histologic correlation. The detection rates for grade 1 cervical intraepithelial neoplasia (CIN1) were similar among the 3 methods (37.1%-41.8%), while the overall detection rates for grade 2 CIN or higher (CIN2+) were much lower (5.1%-9.0%). CIN2+ detection rates were similar among different age groups for HC2 testing, whereas for Cervista and Aptima testing, detection rates were highest in the youngest group (age <25 years) and decreased with age. Statistical analyses revealed that the CIN2+ detection rate was significantly higher in younger women who were tested with Cervista. CONCLUSION These hrHPV testing methods revealed low CIN2+ detection rates in women with ASC-US/hrHPV+ but demonstrated different patterns when using age-stratified analyses. The high rate of CIN2+ detection in women aged <25 years by the Cervista and Aptima testing platforms, but not the HC2 platform, suggest that continual investigation of FDA-approved clinical hrHPV testing-especially large-scale, long-term, prospective studies-is needed to evaluate the best options for management of ASC-US/hrHPV+ in this age group.
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Affiliation(s)
- Huina Zhang
- Department of Pathology, Magee-Womens Hospital, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania.,Department of Pathology, University of Rochester Medical Center, Rochester, New York
| | - Dinesh Pradhan
- Department of Pathology, Magee-Womens Hospital, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania
| | - Tiannan Wang
- Department of Pathology, Magee-Womens Hospital, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania
| | - Dayne Ashman
- Department of Pathology, Magee-Womens Hospital, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania
| | - Jonee Matsko
- Department of Pathology, Magee-Womens Hospital, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania
| | - Chengquan Zhao
- Department of Pathology, Magee-Womens Hospital, University of Pittsburgh Medical Center, Pittsburgh, Pennsylvania
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HIV-Infected Patients With Anal Cancer Precursors: Clinicopathological Characteristics and Human Papillomavirus Subtype Distribution. Dis Colon Rectum 2020; 63:890-896. [PMID: 32168092 DOI: 10.1097/dcr.0000000000001671] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
BACKGROUND People living with HIV have high rates of anal human papillomavirus infection and anal precancer/cancer. OBJECTIVE This study aims to: 1) determine human papillomavirus subtype distribution among people living with HIV with anal high-grade squamous intraepithelial lesions; 2) compare the clinicopathological characteristics of patients with anal high-grade squamous intraepithelial lesions by human papillomavirus 16 status; and 3) investigate high-risk human papillomavirus negative anal high-grade squamous intraepithelial lesion cases. DESIGN In this retrospective study, 700 people living with HIV who have biopsy-proven anal high-grade squamous intraepithelial lesions were reviewed for demographics, cytological diagnoses, and human papillomavirus testing results for human papillomavirus 16, 18, and 12 other high-risk types. For human papillomavirus-negative subjects, corresponding biopsies were genotyped by using real-time polymerase chain reaction. SETTINGS This study was conducted in a large urban HIV clinic system and major referral center for anal cancer screening. PATIENTS Median age was 46 years (range, 20-76). Ninety-one percent of the patients were men who have sex with men. MAIN OUTCOME MEASURES The primary outcome measure was the association between demographic variables and human papillomavirus 16 status. RESULTS Anal cytology was unsatisfactory (5%), benign (13%), atypical squamous cells of undetermined significance (35%), low-grade squamous intraepithelial lesion (36%), and high-grade squamous intraepithelial lesions (11%). Human papillomavirus cotesting results were negative (n = 38, 5%), human papillomavirus 16 (n = 303, 43%), human papillomavirus 18 (n = 78, 11%), or exclusively non-16/18 types (n = 281, 40%). Human papillomavirus 16 positivity was associated with ≥3 high-grade lesions and ≥ low-grade squamous intraepithelial lesion cytology (p < 0.001). Age, race/ethnicity, sex, smoking, CD4+ T-cell count, and HIV viral load did not differ by status of human papillomavirus 16 (p > 0.05). For human papillomavirus-negative cases, human papillomavirus genotyping of biopsies was positive for high-risk (n = 14, 36%) or possibly carcinogenic types (n = 12, 32%), or negative (n = 12, 32%). LIMITATIONS This was a retrospective data analysis, and it pooled the results for 12 high-risk human papillomavirus types rather than individual types. CONCLUSIONS Nearly all people living with HIV and anal high-grade squamous intraepithelial lesions test positive for high-risk human papillomavirus on anal swabs; negative results may be due to sampling error, L1-based polymerase chain reaction assay, or human papillomavirus types not captured by standard clinical assays. Patients who have human papillomavirus 16-positive anal high-grade squamous intraepithelial lesions are indistinguishable from others based on demographic and clinical characteristics, underscoring the potential role of human papillomavirus testing for anal cancer screening. See Video Abstract at http://links.lww.com/DCR/B208. PACIENTES PORTADORES DE VIH CON PRECURSORES DE CÁNCER DE ANO: CARACTERÍSTICAS CLINICOPATOLÓGICAS Y DISTRIBUCIÓN DEL SUBTIPO VPH: Los pacientes portadores de VIH tienen altas tasas de infección por VPH y alto riesgo de desarrolar lesiones precáncerosas / cáncerosas del ano.(1) Determinar la distribución del subtipo de VPH entre las personas portadoras de VIH con lesiones intraepiteliales escamosas anales de alto grado. (2) Comparar las características clinicopatológicas de pacientes con lesiones intraepiteliales escamosas anales de alto grado del subtipo VPH 16. (3) Investigar casos de lesiones intraepiteliales escamosas anales de alto grado negativas para el VPH de alto riesgo.Estudio retrospectivo sobre 700 personas portadoras de VIH con lesiones intraepiteliales escamosas anales de alto grado confirmadas por biopsia. Los datos fueron revisados para determinar información demográfica, diagnósticos citológicos y resultados de tipización en el VPH subtipos 16 y 18, y otros 12 tipos de alto riesgo. Para los individuos negativos al VPH, se analizó el genotipo en las biopsias correspondientes mediante test de PCR en tiempo real.Extenso sistema de clinicas urbanas tratando VIH y un importante centro de referencia para la detección del cáncer analla mediana de edad poblacional fue de 46 años (rango, 20-76). 91% eran hombres que tenían sexo con hombres.Asociación entre las variables demográficas y el estado del VPH subtipo16.la citología anal fue insatisfactoria (5%), benigna (13%), células escamosas atípicas de importancia indeterminada (35%), lesión intraepitelial escamosa de bajo grado (36%) y lesiones intraepiteliales escamosas de alto grado (11%). Los resultados de la prueba conjunta del VPH fueron negativos (n = 38, 5%), el virus del VPH subtipo 16 (n = 303, 43%), el VPH subtipo 18 (n = 78, 11%) o los subtipos exclusivamente no 16/18 (n = 281, 40%). La positividad del VPH subtipo 16 se encotraba asociado con ≥3 lesiones de alto grado y ≥ células escamosas atípicas en la prueba de citología de indeterminada importancia (p < 0.001). La edad, la raza / etnia, el sexo, el tabaquismo, el recuento de células T CD4 + y la carga viral del VIH no difirieron según el estado del VPH subtipo 16 (p > 0.05). Para los casos negativos al VPH, el genotipo del virus del papiloma humano de las biopsias fue positivo para los tipos de alto riesgo (n = 14, 36%) o posiblemente carcinogénicos (n = 12, 32%), o negativo (n = 12, 32%).Análisis de datos retrospectivos, con resultados agrupados para 12 tipos de VPH de alto riesgo en lugar de tipos individuales.Casi todas las personas portadoras de VIH con lesiones intraepiteliales escamosas anales de alto grado dan positivo para el VPH de alto riesgo al muestreo de hisopos anales; Los resultados negativos pueden deberse a un error en el muestreo y al análisis de PCR basado en L1 o subtipos de VPH no obtenidos en los ensayos clínicos estándar. Los pacientes con lesiones intraepiteliales escamosas anales de alto grado positivas para el VPH subtipo 16 no son identificables de los demás, en función de las características demográficas y clínicas, lo que minimiza el rol potencial de la prueba del VPH en la detección del cáncer anal. Consulte Video Resumen en http://links.lww.com/DCR/B208. (Traducción-Dr. Xavier Delgadillo).
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Real-world data on cervical cancer risk stratification by cytology and HPV genotype to inform the management of HPV-positive women in routine cervical screening. Br J Cancer 2020; 122:1715-1723. [PMID: 32242098 PMCID: PMC7250848 DOI: 10.1038/s41416-020-0790-1] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2019] [Revised: 02/03/2020] [Accepted: 02/12/2020] [Indexed: 12/24/2022] Open
Abstract
BACKGROUND HPV16/18 detection may improve cervical cancer risk stratification and better guide which HPV-positive women warrant immediate colposcopy/biopsy. We estimated risks of cervical precancer and cancer by HPV genotype and cytology during the implementation phase of primary HPV testing in Norway. METHODS A total of 3111 women, aged 34-69 years, testing HPV-positive at baseline and undergoing cytology testing from February 2015 to April 2018 had data available for analysis. Risk estimates with 95% confidence intervals (95%CIs) of cervical intraepithelial neoplasia grade 3 or more severe (CIN3+) were estimated for cytology results and HPV genotypes (HPV16, HPV18, and other high-risk HPV). RESULTS CIN3+ risks were higher for HPV16/18 than other high-risk HPV genotypes. Among women with any cytologic abnormality [atypical squamous cells of undetermined significance or worse], immediate risks were 57.8% (95%CI = 53.0-62.6%) for HPV16, 40.2% (95%CI = 32.3-49.2%) for HPV18, and 31.4% (95%CI = 28.7-34.3%) for other high-risk HPV. Among those with normal cytology, CIN3+ risks were 19.9% (95%CI = 15.0-26.1%) for HPV16 positives, 10.8% (95%CI = 5.6-20.5%) for HPV18 positives, and 5.5% (95%CI = 4.2-7.1%) for other high-risk HPV. CONCLUSIONS The benefits and harms of managing women based on HPV positivity and cytology results can be better balanced by inclusion of HPV genotyping in screening and choosing more conservative management for other high-risk HPV compared to HPV16/18.
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Ejegod DM, Hansen M, Christiansen IK, Pedersen H, Quint W, Xu L, Arbyn M, Bonde J. Clinical validation of the Cobas 4800 HPV assay using cervical samples in SurePath medium under the VALGENT4 framework. J Clin Virol 2020; 128:104336. [PMID: 32446166 DOI: 10.1016/j.jcv.2020.104336] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2020] [Revised: 03/05/2020] [Accepted: 03/23/2020] [Indexed: 10/24/2022]
Abstract
BACKGROUND The VALidation of HPV Genotyping Tests (VALGENT) framework is an international cooperation designed for comparison and clinical validation of HPV assays with genotyping capabilities. OBJECTIVES Here we addressed the accuracy of the Roche cobas 4800 HPV test using SurePath samples from the Danish cervical cancer screening program under the VALGENT framework. MATERIAL AND METHODS The VALGENT4 panel comprises 998 consecutive SurePath cervical samples from routine screening and 297 SurePath samples enriched for disease (100 ASC-US, 100 LSIL, 97 HSIL). The cobas HPV test is a real-time PCR assay which detects HPV16 and 18 individually and 12 other high-risk (hr) HPV genotypes in one bulk. RESULTS The clinical performance of the cobas test was assessed relative to that of the comparator assay GP5+/6 + PCR Enzyme ImmunoAssay (GP-EIA) by a non-inferiority test. The relative sensitivity for ≥ CIN2 was 1.00 (95% CI: 0.97-1.04) and relative specificity for the control group was 1.02 (95% CI: 1.01-1.04). The cobas test was found non-inferior to that of GP-EIA for both sensitivity and specificity (p-0.0006 and p < 0.0001, respectively). The type specific performance of the cobas test was evaluated using the GP5+/6 + PCR with Luminex genotyping (GP-LMNX) as comparator. The cobas test showed excellent to good concordance (Kappa: 0.70 to 0.90) with GP-LMNX for all three genotype groups in the overall VALGENT population but good to moderate concordance in the Screening population (kappa from 0.56 to 0.80). CONCLUSIONS The cobas HPV test demonstrated non-inferiority to the comparator assay on cervical SurePath screening samples using the VALGENT4 panel.
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Affiliation(s)
- Ditte Møller Ejegod
- Molecular Pathology Laboratory, Department of Pathology, Copenhagen University Hospital, Hvidovre, Kettegård Alle 30, 2650 Hvidovre, Denmark.
| | - Mona Hansen
- National HPV Reference Laboratory, Department of Microbiology and Infection Control, Akershus University Hospital, 1478 Lørenskog, Norway
| | - Irene Kraus Christiansen
- National HPV Reference Laboratory, Department of Microbiology and Infection Control, Akershus University Hospital, 1478 Lørenskog, Norway
| | - Helle Pedersen
- Molecular Pathology Laboratory, Department of Pathology, Copenhagen University Hospital, Hvidovre, Kettegård Alle 30, 2650 Hvidovre, Denmark
| | - Wim Quint
- DDL diagnostics Laboratory, Rijswijk, Nederlands
| | - Lan Xu
- Unit Cancer Epidemiology, Belgian Cancer Centre, Juliette Wytsmanstreet 14, 1050 Brussels, Belgium
| | - Marc Arbyn
- Unit Cancer Epidemiology, Belgian Cancer Centre, Juliette Wytsmanstreet 14, 1050 Brussels, Belgium
| | - Jesper Bonde
- Molecular Pathology Laboratory, Department of Pathology, Copenhagen University Hospital, Hvidovre, Kettegård Alle 30, 2650 Hvidovre, Denmark
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2019 ASCCP Risk-Based Management Consensus Guidelines for Abnormal Cervical Cancer Screening Tests and Cancer Precursors. J Low Genit Tract Dis 2020; 24:102-131. [PMID: 32243307 PMCID: PMC7147428 DOI: 10.1097/lgt.0000000000000525] [Citation(s) in RCA: 541] [Impact Index Per Article: 135.3] [Reference Citation Analysis] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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Application of the Cobas 4800 System for the Detection of High-Risk Human Papillomavirus in 5650 Asymptomatic Women. BIOMED RESEARCH INTERNATIONAL 2020; 2020:1635324. [PMID: 32280677 PMCID: PMC7114763 DOI: 10.1155/2020/1635324] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 11/25/2019] [Revised: 02/02/2020] [Accepted: 03/16/2020] [Indexed: 11/18/2022]
Abstract
High-risk papillomavirus (HR-HPV) testing combined with cytology improves the detection of cervical lesions and increases length of screening intervals. For a population-based HR-HPV survey, testing automation is in great need. The Cobas 4800 HPV Test System is a fully automated assay that can simultaneously detect HPV16, HPV18, and other 12 pooled HR-HPV genotypes. This system has been employed for HR-HPV screening in a number of countries; however, such application in a large population in China has not been documented. In this study, we employed the Cobas 4800 HPV Test System to detect HR-HPV in cervical cytology specimens collected from a total of 5650 asymptomatic women from a region of South China. We reported the following: (1) the prevalence of the 14 genotypes of HR-HPV was 12.96%; (2) for those with HR-HPV infection, 2.25% were positive for HPV16, 0.50% for HPV18, 9.15% for pooled 12 HPV types, and 1.06% for multiple HPV infection; and (3) there was no significant difference in the HR-HPV prevalence among different age groups. HPV16 and HPV18 have been shown to be the predominant HPV types found in cervical cancer patients in some regions in China, indicating that a fully automated assay like the Cobas 4800 HPV Test System is especially valuable for population-based HR-HPV screening in these regions as this assay can concurrently detect HPV16 and HPV18.
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Oranratanaphan S, Kobwitaya K, Termrungruanglert W, Triratanachat S, Kitkumthorn N, Mutirangura A. Value of CCNA1 promoter methylation in triaging ASC-US cytology. Asian Pac J Cancer Prev 2020; 21:473-477. [PMID: 32102526 PMCID: PMC7332146 DOI: 10.31557/apjcp.2020.21.2.473] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2019] [Indexed: 11/25/2022] Open
Abstract
BACKGROUND <br />Using HPV testing to triage ASC-US still has some problems of unnecessary colposcopy in many cases. A previous study reported that methylation of CCNA1, a tumor suppressor gene, can differentiate between low and high grade lesions. This study was designed to evaluate the diagnostic values and application of CCNA1 methylation in the patients with ASC-US group.<br />Materials and methods:<br />Cross sectional analytic study was conducted in the patients with <br />ASC-US cytology. HPV DNA testing and CCNA1 promoter methylation testing were performed. The patients were sent for colposcopic examination and biopsy. Biopsy results were considered as gold standard. Diagnostic test of HPV test and CCNA1 methylation test were calculated for sensitivity, specificity, negative predictive value (NPV), positive predictive value (PPV), likelihood ratio for test positive and negative and 95% confidence interval.<br />Results:<br />One hundred and seventy patients were enrolled. Mean age was 39.7 years old. HR-HPV was positive in 70% of the patients. HPV type 16, type 18 and non-16,18 were 12.4%, 4.7% and 42.4%, respectively. CIN2+ were found in 12.4% (21 cases). CCNA1 promoter methylation was positive in 5 cases. CCNA1 had high specificity 99.3%, NPV 89.2% and PPV 80% in detection of CIN2+ but sensitivity was 19%. Likelihood ratio for positive test was 28.4 and likelihood ratio for negative test was 0.8. HPV test had sensitivity of 90.5% and NPV of 95.9% but low specificity and PPV as 31.5% and 15.7%, respectively.<br />Conclusion:<br /> CCNA1 promoter methylation testing had very high specificity, likelihood ratio for the positive test and PPV (99.3%, 28.4 and 80.0, respectively). Therefore, CCNA1 promoter methylation test may be used in the HPV DNA positive cases to classify the urgency of colposcopy and the colposcopist should pay more attention to CCNA1 positive patients because of their higher chance to identify the significant lesions.
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Affiliation(s)
- Shina Oranratanaphan
- Department of Obstetrics and Gynecology, Faculty of Medicine, Chulalongkorn University
| | - Kewalin Kobwitaya
- Department of Obstetrics and Gynecology, Faculty of Medicine, Chulalongkorn University
| | | | - Surang Triratanachat
- Department of Obstetrics and Gynecology, Faculty of Medicine, Chulalongkorn University
| | - Nakarin Kitkumthorn
- Center of Excellence in Molecular Genetics of Cancer and Human Diseases, Department of Anatomy, Faculty of Medicine, Chulalongkorn University, Bangkok Thailand
| | - Apiwat Mutirangura
- Center of Excellence in Molecular Genetics of Cancer and Human Diseases, Department of Anatomy, Faculty of Medicine, Chulalongkorn University
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Li T, Wu Z, Jiang M, Zhao Y, Yu L, Qin Y, Liu B, Cui J, Li L, Pan Q, Zhang X, Liu D, Chen F, Qiao Y, Chen W. Clinical performance of Onclarity HPV assay and Cobas HPV test in detection of cervical precancer and cancer in Chinese women. Gynecol Oncol 2020; 157:202-208. [PMID: 31964506 DOI: 10.1016/j.ygyno.2020.01.011] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2019] [Revised: 01/03/2020] [Accepted: 01/06/2020] [Indexed: 11/25/2022]
Abstract
OBJECTIVE The Roche Cobas (Cobas) and BD Onclarity (Onclarity) human papillomavirus (HPV) assays are convenient, PCR-based, HPV DNA tests; currently, data on performance of Onclarity in Chinese women is limited. We aimed to evaluate the clinical performance of Onclarity for detecting cervical lesions in Chinese women. METHODS In total, 1122 women were enrolled into this study. Exfoliated cervical cells were collected in PreservCyt medium and were tested using Cobas and Onclarity. Cytology and histology were interpreted by senior cytologists and a panel of pathologists, respectively, at Cancer Hospital, Chinese Academy of Medical Sciences. RESULTS The assays showed excellent concordance for HPV16 (kappa = 0.91, 95% CI: 0.85-0.97) and for 12 other high-risk types (HPV31/33/35/39/45/51/52/56/58/59/66/68, kappa = 0.84, 95% CI: 0.78-0.90), and very good concordance for HPV18 (kappa = 0.75, 95% CI: 0.69-0.81). No difference for ≥CIN2 sensitivity was observed between Onclarity and Cobas (both 90.5%); and the <CIN2 specificity for detection was similar between Onclarity (84.2%, 95% CI: 81.6-86.4) and Cobas (80.4%, 95% CI: 77.6-82.8). When combined with cytology triage, the colposcopy referral rate point estimate was slightly lower for Onclarity (9.0%) than for Cobas (11.0%), with the same ≥CIN2 sensitivity of 75.0% (95% CI: 53.1-88.8) for Onclarity and Cobas. CONCLUSIONS Onclarity exhibited comparable screening performance and triage efficiency compared to Cobas in detection of cervical lesions in Chinese women.
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Affiliation(s)
- Tingyuan Li
- Office of Cancer Prevention and Treatment, Sichuan Cancer Hospital & Institute, Sichuan Cancer Center, School of Medicine, University of Electronic Science and Technology of China, Chengdu 610041, China; 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 100021, China
| | - Zeni Wu
- 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 100021, China
| | - Mingyue Jiang
- 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 100021, China
| | - Yuqian Zhao
- Office of Cancer Prevention and Treatment, Sichuan Cancer Hospital & Institute, Sichuan Cancer Center, School of Medicine, University of Electronic Science and Technology of China, Chengdu 610041, China
| | - Lulu Yu
- 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 100021, China; RNA Biology Laboratory, Tumor Virus RNA Biology Section, Center for Cancer Research, National Cancer Institute, USA
| | - Yu Qin
- 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 100021, 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 100021, 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 100021, China
| | - Li Li
- 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 100021, China; Science and Education Office, The First Affiliated Hospital, Jinan University, 613 West Huangpu Ave, Guangzhou 510632, China
| | - Qinjing Pan
- 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 100021, China
| | - Xun Zhang
- 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 100021, China
| | - Daokuan 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 100021, China
| | - Feng 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 100021, China
| | - Youlin Qiao
- 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 100021, China
| | - Wen Chen
- Office of Cancer Prevention and Treatment, Sichuan Cancer Hospital & Institute, Sichuan Cancer Center, School of Medicine, University of Electronic Science and Technology of China, Chengdu 610041, China; 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 100021, China.
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Wang Y, Wang Y, Gaisa MM, Sigel K, Zheng W, Liu Y, Wang Y. Negative Predictive Value of Human Papillomavirus Testing: Implications for Anal Cancer Screening in People Living with HIV/AIDS. JOURNAL OF ONCOLOGY 2020; 2020:6352315. [PMID: 32411239 PMCID: PMC7204264 DOI: 10.1155/2020/6352315] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/07/2019] [Revised: 12/07/2019] [Accepted: 12/30/2019] [Indexed: 02/06/2023]
Abstract
OBJECTIVES People living with HIV/AIDS (PLWHA) have an increased incidence of anal squamous cell carcinoma. Since high-risk human papillomavirus (hrHPV) is the primary cause, hrHPV DNA testing may play an important role in anal cancer screening. This study aims to determine the negative predictive value (NPV) of hrHPV testing in PLWHA as well as factors that may lead to false-negative results. METHODS Anal swabs were collected for cytology and Cobas® 4800 HPV test for 14 hrHPV types. Patients underwent concomitant high-resolution anoscopy (HRA) examination and biopsy. High-grade squamous intraepithelial lesions (HSIL, synonymous with anal intraepithelial neoplasia AIN2 and 3) detected in Cobas-negative patients were genotyped for 22 HPV types using BioPerfectus Multiplex Real-time PCR. RESULTS 156 PLWHA tested negative for hrHPV on anal swab samples (i.e., Cobas-negative). HRA-guided biopsy detected HSIL/AIN3 in 13 patients (8%, NPV 92%), HSIL/AIN2 in 5 patients (3%), low-grade squamous intraepithelial lesions in 82 (LSIL, 53%), or benign findings in 56 (36%). No cancer was found. The HSIL group was similar to the LSIL/benign group regarding age, gender, race/ethnicity, clinical HIV parameters, cytological diagnoses, history of receptive anal sex, and smoking (p ≥ 0.02). Genotyping HSIL tissue derived from Cobas-negative patients revealed hrHPV (n=7), possibly carcinogenic HPV53, 67, 73, 82 (n=12), or absence of hrHPV (n=4). CONCLUSIONS In this series, anal hrHPV DNA testing offered 92% NPV for PLWHA; in other words, a 8% risk of occult precancer remains for those who test hrHPV negative on anal swab samples.
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Affiliation(s)
- Yiying Wang
- Department of Obstetrics and Gynecology, Henan Provincial People's Hospital, Zhengzhou University People's Hospital, Henan University People's Hospital, Zhengzhou, Henan 450003, China
| | - Yan Wang
- Department of Pathology, University of Texas Southwestern Medical Center, Dallas, TX, USA
| | - Michael M. Gaisa
- Department of Medicine, Division of Infectious Disease, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Keith Sigel
- Department of Medicine, Division of General Medicine, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Wenxin Zheng
- Department of Pathology, University of Texas Southwestern Medical Center, Dallas, TX, USA
- Department of Obstetrics and Gynecology, Simons Comprehensive Cancer Center, University of Texas Southwestern Medical Center, Dallas, TX, USA
| | - Yuxin Liu
- Department of Pathology, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Yue Wang
- Department of Obstetrics and Gynecology, Henan Provincial People's Hospital, Zhengzhou University People's Hospital, Henan University People's Hospital, Zhengzhou, Henan 450003, China
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43
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Han M, Li J, Austin M, Varma KR, Zhang H, Zhao C. Human Papillomavirus (HPV) 16 and 18/45 Genotyping-Directed Follow-up of Women With Messenger RNA HPV-Positive, Cytology-Negative Cervical Screening Test Results. Am J Clin Pathol 2020; 153:243-250. [PMID: 31603212 DOI: 10.1093/ajcp/aqz156] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
OBJECTIVES In this study, we sought to correlate genotype test results for human papillomavirus (HPV) types 16, 18, and 45 with histopathologic follow-up diagnoses in patients with messenger RNA (mRNA) high-risk HPV-positive, cytology-negative results. METHODS We identified 1,157 patients with mRNA HPV-positive, cytology-negative cervical screening test results between June 2015 and June 2018. Reflex HPV 16/18/45 genotype results were documented in 1,018 women aged 30 years or older, 318 of whom had follow-up within 18 months. RESULTS Histopathologic findings of cervical intraepithelial neoplasia 2 or worse (CIN2+) were diagnosed in 14 of 122 (11.5%) patients positive for HPV 16/18/45 vs in seven of 196 (3.6%) HPV 16/18/45-negative patients. Three patients with high-risk HPV-positive, cytology-negative cervical screening test results were diagnosed with stage I cervical adenocarcinomas following early colposcopic referral and biopsy after HPV 16/18/45-positive genotype results. CONCLUSIONS Immediate reflex HPV 16/18/45 genotyping of mRNA HPV-positive, cytology-negative patients led to early colposcopic referral and histopathologic diagnoses of three difficult-to-detect, low-stage, cervical adenocarcinomas and significantly increased overall early detection of CIN2+ lesions.
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Affiliation(s)
- Min Han
- Department of Pathology, Magee-Womens Hospital of University of Pittsburgh Medical Center, Pittsburgh, PA
| | | | - Marshall Austin
- Department of Pathology, Magee-Womens Hospital of University of Pittsburgh Medical Center, Pittsburgh, PA
| | - Kavita R Varma
- Department of Pathology, Magee-Womens Hospital of University of Pittsburgh Medical Center, Pittsburgh, PA
| | - Huina Zhang
- Department of Pathology, Magee-Womens Hospital of University of Pittsburgh Medical Center, Pittsburgh, PA
| | - Chengquan Zhao
- Department of Pathology, Magee-Womens Hospital of University of Pittsburgh Medical Center, Pittsburgh, PA
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Kang Y, Sun P, Mao X, Dong B, Ruan G, Chen L. PCR-reverse dot blot human papillomavirus genotyping as a primary screening test for cervical cancer in a hospital-based cohort. J Gynecol Oncol 2019; 30:e29. [PMID: 30887754 PMCID: PMC6424850 DOI: 10.3802/jgo.2019.30.e29] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2018] [Revised: 10/24/2018] [Accepted: 11/13/2018] [Indexed: 02/07/2023] Open
Abstract
OBJECTIVE To evaluate the polymerase chain reaction (PCR)-reverse-dot-blot (RDB) human papillomavirus (HPV) genotyping test as a feasible assay for the cervical cancer primary screening. METHODS In a hospital-based cohort, a total of 21,568 women were voluntarily enrolled from March 2009 to November 2016 for evaluating the 3 current cervical cancer screening strategies: co-test, cytology primary and high-risk HPV (HR-HPV) primary by using PCR-RDB HPV genotyping and liquid-based cytology (thinprep cytologic test [TCT]). Women with HR-HPV infection and/or abnormal cytology were referred for colposcopy, and the biopsy or conization was performed according to the American Society for Colposcopy and Cervical Pathology (ASCCP) guidelines. RESULTS Overall, 18.20% (3,935/21,568) of the women were detected as HR-HPV-positive, 5.04% (1,088/21,568) were diagnosed with cervical intraepithelial neoplasia 2 or higher (CIN2+), and 3.43% (739/21,568) with CIN3+. The cumulative incidence rates for CIN2+/CIN3+ in patients with HPV-16/18-positive were 48.28%/37.20%, while they were 0.86%/0.38%, 0.30%/0.15% and 0.18%/0.09% in cytology-negative, HR-HPV-negative and co-test-negative population, respectively. Using CIN2+ and CIN3+ as the observed endpoints, the sensitivity and negative predictive value (NPV) of HR-HPV genotyping as a primary screening tool were 90.99%/99.49% and 91.57%/99.80%. Moreover, using HR-HPV genotyping primary screening could detect the same more CIN2+/CIN3+ cases in baseline-detection as co-testing (990/700 vs. 991/701) and far more than cytology primary screening (903/656, p<0.05). It also achieved the lowest misdiagnosis rate (8.01%/5.02%). Although HPV genotyping primary screening required an increased number of colposcopies (2.75/3.89 per CIN2+/CIN3+ case), it yielded an acceptable rate. CONCLUSIONS The PCR-RDB HPV genotyping test is a cost-effective and beneficial cervical cancer primary screening for hospital-based opportunistic screening.
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Affiliation(s)
- Yafang Kang
- Laboratory of Gynecologic Oncology, Fujian Provincial Maternity and Children's Hospital, Affiliated Hospital of Fujian Medical University, Fuzhou, China
| | - Pengming Sun
- Laboratory of Gynecologic Oncology, Fujian Provincial Maternity and Children's Hospital, Affiliated Hospital of Fujian Medical University, Fuzhou, China.,Department of Gynecology, Fujian Provincial Maternity and Children's Hospital, Affiliated Hospital of Fujian Medical University, Fuzhou, China.
| | - Xiaodan Mao
- Laboratory of Gynecologic Oncology, Fujian Provincial Maternity and Children's Hospital, Affiliated Hospital of Fujian Medical University, Fuzhou, China
| | - Binhua Dong
- Laboratory of Gynecologic Oncology, Fujian Provincial Maternity and Children's Hospital, Affiliated Hospital of Fujian Medical University, Fuzhou, China
| | - Guanyu Ruan
- Laboratory of Gynecologic Oncology, Fujian Provincial Maternity and Children's Hospital, Affiliated Hospital of Fujian Medical University, Fuzhou, China
| | - Lihua Chen
- Department of Gynecology, Fujian Provincial Maternity and Children's Hospital, Affiliated Hospital of Fujian Medical University, Fuzhou, China
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45
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Wu P, Xiong H, Yang M, Li L, Wu P, Lazare C, Cao C, Gao P, Meng Y, Zhi W, Lin S, Hu J, Wei J, Ma D, Liu J, Yin P, Xing H. Co-infections of HPV16/18 with other high-risk HPV types and the risk of cervical carcinogenesis: A large population-based study. Gynecol Oncol 2019; 155:436-443. [DOI: 10.1016/j.ygyno.2019.10.003] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2019] [Revised: 10/02/2019] [Accepted: 10/04/2019] [Indexed: 12/24/2022]
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46
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Kim J, Jun SY. Analytic performance of PANArray HPV and HPV 9G DNA chip tests for genotyping of high-risk human papillomavirus in cervical ThinPrep PreservCyt samples. PLoS One 2019; 14:e0224483. [PMID: 31671125 PMCID: PMC6822940 DOI: 10.1371/journal.pone.0224483] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2019] [Accepted: 10/15/2019] [Indexed: 11/19/2022] Open
Abstract
The detection of high-risk human papillomavirus (HR-HPV) is important for early diagnosis of precancerous cervical lesion. The distribution of HR-HPV genotypes in East Asia is different from that in Western countries. HR-HPVs non-16/18 including HPV-58 are highly prevalent in East Asia. Thus, a variety of HPV tests that could identify individual genotypes have been widely used. HPV 9G DNA is a deoxyribonucleic acid-based chip test, while PANArray HPV chip is a peptide nucleic acid-based array. We compared the analytic performance of these two chips for detecting and genotyping HR-HPV using 356 liquid-based cytology specimens and evaluated their diagnostic accuracies based on direct sequencing. For identifying HR-HPV, PANArray HPV and HPV 9G DNA chips agreed with each other for 85.1% of samples. Overall strength of agreement between the two tests was substantial (k = 0.68). Specifically, these two tests almost perfectly agreed for detecting several types of HR-HPV, including HPV-16, -18, -35, -52, -58, and -59 (k>0.81 for all). According to direct sequencing, PANArray HPV produced consistently higher sensitivities for detecting HR-HPV than HPV 9G DNA for either overall or individual genotypes of HR-HPV. Sensitivities and specificities for detecting HPV-58 were perfect (100%) with PANArray HPV. In conclusion, PANArray HPV is more effective than HPV 9G DNA in detecting HR-HPV. It is more useful for regions with high prevalent HPV-58 infection.
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Affiliation(s)
- Jiyoung Kim
- Department of Pathology, Incheon St. Mary’s Hospital, The Catholic University of Korea, Seoul, Republic of Korea
| | - Sun-Young Jun
- Department of Pathology, Incheon St. Mary’s Hospital, The Catholic University of Korea, Seoul, Republic of Korea
- * E-mail:
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47
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Lazare C, Xiao S, Meng Y, Wang C, Li W, Wang Y, Chen G, Wei J, Hu J, Xue M, Wu P. Evaluation of Cervical Intraepithelial Neoplasia Occurrence Following the Recorded Onset of Persistent High-Risk Human Papillomavirus Infection: A Retrospective Study on Infection Duration. Front Oncol 2019; 9:976. [PMID: 31632909 PMCID: PMC6779720 DOI: 10.3389/fonc.2019.00976] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2019] [Accepted: 09/13/2019] [Indexed: 11/13/2022] Open
Abstract
Objectives: Persistent high-risk human papillomavirus infection is a major factor in the development of cervical intraepithelial neoplasia and cervical cancer. However, the exact point during this infection that cervical intraepithelial neoplasia develops has eluded researchers. Therefore, we designed a study investigating infection duration between the recorded onset of persistent high-risk human papillomavirus infection and cervical intraepithelial neoplasia development. Methods: Basic descriptive statistics, including the Chi-square test and the Kaplan-Meier method, were used to retrospectively analyze data of 277 women who underwent human papillomavirus genotyping, exhibited persistent high-risk human papillomavirus infection, were cervical cytology negative at enrollment, and developed cervical intraepithelial neoplasia at some point during follow-up. Results: Mean number of cervical cytology and human papillomavirus tests was 2.31 per patient (range: 2–8). Human papillomavirus 16, 52, 58, and 33 accounted for 21.64% (132/610), 21.64% (132/610), 15.90% (97/610), and 10.66% (65/610) of infections, respectively. 42.24% (117/277) and 57.76% (160/277) of women were diagnosed with cervical intraepithelial neoplasia 1 and cervical intraepithelial neoplasia 2+ after persistent high-risk human papillomavirus infection, with mean follow-up times of 18.15 (11.81) and 19.82 (13.31) months, respectively. Cervical intraepithelial neoplasia occurred between 4 and 70 months following the recorded onset of persistent high-risk human papillomavirus infection and 73.65% (204/277) of women developed cervical intraepithelial neoplasia within 24 months. Conclusion: Human papillomavirus 16, 52, 58, and 33 were the most prevalent high-risk human papillomavirus types in a group of women in which the majority developed cervical intraepithelial neoplasia within 24 months of persistent infection.
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Affiliation(s)
- Cordelle Lazare
- Cancer Biology Research Center (Key Laboratory of the Ministry of Education), Tongji Medical College, Tongji Hospital, Huazhong University of Science and Technology, Wuhan, China
| | - Songshu Xiao
- Department of Obstetrics & Gynecology, The Third Xiangya Hospital of Central South University, Changsha, China
| | - Yifan Meng
- Cancer Biology Research Center (Key Laboratory of the Ministry of Education), Tongji Medical College, Tongji Hospital, Huazhong University of Science and Technology, Wuhan, China
| | - Chen Wang
- Department of Obstetrics & Gynecology, The Third Xiangya Hospital of Central South University, Changsha, China
| | - Wending Li
- School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Yi Wang
- School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Gang Chen
- Cancer Biology Research Center (Key Laboratory of the Ministry of Education), Tongji Medical College, Tongji Hospital, Huazhong University of Science and Technology, Wuhan, China.,Department of Gynecologic Oncology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Juncheng Wei
- Cancer Biology Research Center (Key Laboratory of the Ministry of Education), Tongji Medical College, Tongji Hospital, Huazhong University of Science and Technology, Wuhan, China.,Department of Gynecologic Oncology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Junbo Hu
- Cancer Biology Research Center (Key Laboratory of the Ministry of Education), Tongji Medical College, Tongji Hospital, Huazhong University of Science and Technology, Wuhan, China
| | - Min Xue
- Department of Obstetrics & Gynecology, The Third Xiangya Hospital of Central South University, Changsha, China
| | - Peng Wu
- Cancer Biology Research Center (Key Laboratory of the Ministry of Education), Tongji Medical College, Tongji Hospital, Huazhong University of Science and Technology, Wuhan, China.,Department of Gynecologic Oncology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
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48
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Stoler MH, Baker E, Boyle S, Aslam S, Ridder R, Huh WK, Wright TC. Approaches to triage optimization in HPV primary screening: Extended genotyping and p16/Ki-67 dual-stained cytology-Retrospective insights from ATHENA. Int J Cancer 2019; 146:2599-2607. [PMID: 31490545 PMCID: PMC7078939 DOI: 10.1002/ijc.32669] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2019] [Revised: 07/29/2019] [Accepted: 08/15/2019] [Indexed: 12/13/2022]
Abstract
The objective of our study was to assess the performance of different triage strategies for high‐risk human papillomavirus (hrHPV)‐positive results utilizing either extended genotyping or a p16/Ki‐67 dual‐stained cytology (DS) approach, with or without partial genotyping. A subset of women with hrHPV infections participating in the Addressing the Need for Advanced HPV Diagnostics (ATHENA) study were analyzed to determine the number of cervical intraepithelial neoplasia grade 3 or worse (≥CIN3) cases detected, and the absolute risk for ≥CIN3 of each genotype. A clinical utility table was constructed to compare the impact of different triage strategies. In all, 2,339 women with single‐genotype hrHPV infections were identified. Among these were 171 ≥CIN3 cases. The U.S. Food and Drug Administration (FDA)‐approved algorithm (HPV16/18 positive, or 12‐other hrHPV positive and Pap positive, i.e., ≥ atypical squamous cells of undetermined significance) for primary HPV screening detected 132/171 (77.2%) ≥CIN3 cases and required 964 colposcopies (colposcopies per ≥CIN3 ratio: 7.3). An approach that uses DS instead of cytology in the FDA‐approved algorithm detected 147/171 (86.0%) ≥CIN3 cases, requiring 1,012 colposcopies (ratio: 6.9). Utilizing DS for triage of all hrHPV‐positive women identified 126/171 (73.7%) ≥CIN3 cases, requiring 640 colposcopies (ratio: 5.1). A strategy that detected HPV16/18/31/33/35+ captured 130/171 (76.0%) ≥CIN3 cases, requiring 1,025 colposcopies (ratio: 7.9). Inclusion of additional genotypes resulted in greater disease detection at the expense of higher colposcopy ratios. Substituting cytology with a DS triage approach improved disease detection and the colposcopy detection rate. Further reduction of colposcopy rates can be achieved by using DS without partial genotyping. Extended genotyping strategies can identify a comparable number of cases but requires an increased number of colposcopies. What's new? Among HPV‐positive women, the goal is to maximize the number of CIN3 or greater cases detected while minimizing colposcopies. These authors compared various combinations of genotyping and dual‐stained cytology (DS) as triage strategies. From a pool of 2,339 hrHPV+ women, 171 cases with ≥CIN3 were identified. Only one algorithm they tested boosted sensitivity over the current approach without reducing specificity. This method used DS to triage women who tested positive for 12‐other HPV, and referring HPV16/18+ patients directly to colposcopy. This approach caught 147 of the 171 cases, while reducing the number of colposcopies per case from 7.4 to 6.9.
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Affiliation(s)
- Mark H Stoler
- Department of Pathology, University of Virginia Health System, Charlottesville, VA
| | - Ed Baker
- Roche Molecular Systems Inc., Pleasanton, CA
| | - Sean Boyle
- Roche Molecular Systems Inc., Pleasanton, CA
| | | | - Ruediger Ridder
- Ventana Medical Systems, Inc. (Roche Tissue Diagnostics), Tucson, AZ
| | - Warner K Huh
- Division of Gynecologic Oncology, University of Alabama at Birmingham, Birmingham, AL
| | - Thomas C Wright
- Department of Pathology, Columbia University, New York City, NY
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Salazar KL, Duhon DJ, Olsen R, Thrall M. A review of the FDA-approved molecular testing platforms for human papillomavirus. J Am Soc Cytopathol 2019; 8:284-292. [PMID: 31320315 DOI: 10.1016/j.jasc.2019.06.001] [Citation(s) in RCA: 42] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/26/2023]
Abstract
The advent of US Food and Drug Administration (FDA)-approved molecular testing for human papillomavirus (HPV) has resulted in a dramatic shift from cytological testing alone to a combination of cytology and molecular testing for primary HPV screening. HPV testing has quickly become an essential component of daily practice in most laboratories and clinical practices. Although the principle of HPV testing is now familiar, it is important to understand the mechanisms behind these platforms in order to properly interpret the results and understand the limits of each method. HPV tests are more automated and reproducible than cytology, but are by no means perfect. None of these platforms will identify every HSIL/CIN2+ or cancer. This fact must be kept in mind when correlating the results of HPV testing with cytology or biopsy findings. The goal of this paper is to review the FDA- approved molecular testing platforms for HPV, including methodology, limitations, and specifications. The concordance between the platforms will also be discussed. Package inserts of the 5 FDA- approved molecular testing platforms for HPV, as well as a literature review of the platforms, were reviewed and assimilated into the article. Due to the multiple modalities available for detection of hrHPV, the concordance between these assays becomes important. Prior publications have compared HC2, Cervista, cobas, and Aptima, with most studies comparing to HC2 because it is considered the reference standard. With the newly approved BD platform, concordance studies were reviewed as well.
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Affiliation(s)
- Katrina L Salazar
- Department of Pathology and Genomic Medicine, Houston Methodist Hospital, Houston, Texas
| | - Daniel J Duhon
- Department of Pathology and Genomic Medicine, Houston Methodist Hospital, Houston, Texas.
| | - Randall Olsen
- Department of Pathology and Genomic Medicine, Houston Methodist Hospital, Houston, Texas
| | - Michael Thrall
- Department of Pathology and Genomic Medicine, Houston Methodist Hospital, Houston, Texas
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50
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Wright TC, Stoler MH, Parvu V, Yanson K, Cooper C, Andrews J. Risk detection for high-grade cervical disease using Onclarity HPV extended genotyping in women, ≥21 years of age, with ASC-US or LSIL cytology. Gynecol Oncol 2019; 154:360-367. [DOI: 10.1016/j.ygyno.2019.05.012] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2019] [Revised: 05/10/2019] [Accepted: 05/14/2019] [Indexed: 10/26/2022]
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