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Vasavada A, Stankiewicz Karita HC, Lin J, Schouten J, Hawes SE, Barnabas RV, Wasserheit J, Feng Q, Winer RL. Methylation markers for anal cancer screening: A repeated cross-sectional analysis of people living with HIV, 2015-2016. Int J Cancer 2024; 155:1091-1100. [PMID: 38680109 PMCID: PMC11250920 DOI: 10.1002/ijc.34977] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2023] [Revised: 03/11/2024] [Accepted: 03/22/2024] [Indexed: 05/01/2024]
Abstract
People living with HIV (PLWH) are at highest risk of anal cancer and will benefit from optimized screening for early disease detection. We compared host DNA methylation markers in high-grade squamous intraepithelial lesions (HSIL) versus samples negative for intraepithelial lesions (NILM) or low-grade intraepithelial lesions (LSIL) in PLWH. We recruited PLWH identifying as male aged ≥18 years undergoing high-resolution anoscopy (HRA) in Seattle, Washington, 2015-2016. Anal brush samples were collected for HPV detection, genotyping, and pyrosequencing methylation (host genes ASCL1, PAX1, FMN2, and ATP10A); clinical data were abstracted from medical records. We assessed associations between methylation and presence and extent of HSIL using generalized estimating equation logistic regression, adjusting for age, CD4 count and HIV viral load. Marker panels using HPV DNA and methylation were also evaluated to predict prevalent HSIL. We analyzed 125 samples from 85 participants (mean age 50.1; standard deviation 11.0 years). ASCL1 (adjusted odds ratio [aOR] per 1 unit increase mean percent methylation: 1.07, 95% CI: 1.01-1.13) and FMN2 (aOR per 1 unit increase mean percent methylation: 1.14, 95% CI: 1.08-1.20) methylation were significantly associated with HSIL versus NILM/LSIL. ASCL1 (aOR: 1.06, 95% CI: 1.01-1.11) and FMN2 (aOR: 1.13, 95% CI: 1.08-1.17) methylation were positively associated with increasing HSIL extent. A panel combining methylation (ASCL1 and FMN2) and HPV DNA (HPV16, HPV18, and HPV31) demonstrated best balance of sensitivity (78.2%) and specificity (73.9%) for HSIL detection compared with methylation or HPV alone. Increasing levels of DNA methylation of ASCL1 and FMN2 were positively associated with HSIL detection in PLWH. Host gene methylation testing shows promise for HSIL screening and triage.
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Affiliation(s)
- Anjali Vasavada
- Department of Epidemiology, University of Washington School of Public Health, Seattle, Washington, USA
| | - Helen C Stankiewicz Karita
- Division of Allergy and Infectious Diseases, University of Washington School of Medicine, Seattle, Washington, USA
- Department of Medicine, University of Washington School of Medicine, Seattle, Washington, USA
| | - John Lin
- Department of Epidemiology, University of Washington School of Public Health, Seattle, Washington, USA
| | - Jeffrey Schouten
- Division of Allergy and Infectious Diseases, University of Washington School of Medicine, Seattle, Washington, USA
- Department of Medicine, University of Washington School of Medicine, Seattle, Washington, USA
- Division of General Surgery, University of Washington School of Medicine, Seattle, Washington, USA
- Department of Surgery, University of Washington School of Medicine, Seattle, Washington, USA
| | - Stephen E Hawes
- Department of Epidemiology, University of Washington School of Public Health, Seattle, Washington, USA
- Department of Global Health, University of Washington School of Public Health, Seattle, Washington, USA
| | - Ruanne V Barnabas
- Division of Infectious Diseases, Massachusetts General Hospital, Harvard Medical School, Boston, Massachusetts, USA
| | - Judith Wasserheit
- Department of Epidemiology, University of Washington School of Public Health, Seattle, Washington, USA
- Division of Allergy and Infectious Diseases, University of Washington School of Medicine, Seattle, Washington, USA
- Department of Medicine, University of Washington School of Medicine, Seattle, Washington, USA
- Department of Global Health, University of Washington School of Public Health, Seattle, Washington, USA
| | | | - Rachel L Winer
- Department of Epidemiology, University of Washington School of Public Health, Seattle, Washington, USA
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Chen X, Jin X, Kong L, Liou Y, Liu P, Dong Z, Zhou S, Qi B, Fei J, Chen X, Xiong G, Hu Y, Liu S, Zhou J, Shou H, Li L. Triage performance of PAX1 m/JAM3 m in opportunistic cervical cancer screening of non‒16/18 human papillomavirus-positive women: a multicenter prospective study in China. Clin Epigenetics 2024; 16:108. [PMID: 39152491 PMCID: PMC11330154 DOI: 10.1186/s13148-024-01731-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2024] [Accepted: 08/13/2024] [Indexed: 08/19/2024] Open
Abstract
OBJECTIVES In this study, we aimed to validate the performance of the PAX1 and JAM3 methylation (PAX1m/JAM3m) test as a triage tool for detecting cervical intraepithelial neoplasia grade 3 or worse (CIN3 +) in non-16/18 high-risk human papillomavirus-positive patients (non-16/18 hrHPV +). METHODS The triage performance of liquid-based cytology (LBC) and the PAX1m/JAM3m test for detecting CIN3 + were compared. RESULTS In total, 1851 participants had cervical histological outcomes and were included in the analysis. The sensitivity/specificity of the LBC test results with atypical squamous cells of undetermined significance or worse (LBC ≥ ASCUS) and the PAX1m/JAM3m test were 90.1%/26.7% and 84.8%/88.5%, respectively. PAX1m/JAM3m( +) had the highest diagnostic AUC (0.866, 95% confidence interval (CI) 0.837-0.896) in the whole cohort. All cancers (n = 20) were detected by PAX1m/JAM3m(+). Compared with LBC ≥ ASCUS, PAX1m/JAM3m(+) reduced the number of patients who needed referral for colposcopy by 57.21% (74.66% vs. 17.45%). The odds ratios for detecting CIN3 + by LBC ≥ ASCUS and PAX1m/JAM3m(+) were 3.3 (95% CI 2.0-5.9) and 42.6 (27.1-69.6), respectively (p < 0.001). The combination of LBC ≥ ASCUS or PAX1m/JAM3m(+) slightly increased the diagnostic sensitivity (98.0%, 95% CI: 95.8-100%) and referral rate (77.09%) but reduced the diagnostic specificity (24.8%, 22.7-26.8%). CONCLUSIONS In non-16/18 hrHPV(+) women, PAX1m/JAM3m was superior to cytology for detecting CIN3 + . Compared with LBC ≥ ASCUS, PAX1m/JAM3m(+) reduced the number of significant referrals to colposcopy without compromising diagnostic sensitivity.
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Affiliation(s)
- Xiaojing Chen
- Department of Obstetrics and Gynecology, Peking Union Medical College Hospital, Beijing, 100730, China
- National Clinical Research Center for Obstetric & Gynecologic Diseases, Beijing, 100730, China
- State Key Laboratory for Complex, Severe and Rare Diseases, Peking Union Medical College Hospital, Beijing, 100730, China
| | - Xitong Jin
- Department of Medical Laboratory, Beijing Origin-Poly Bio-Tec Co., Ltd., Beijing, 102600, China
| | - Linghua Kong
- Department of Obstetrics and Gynecology, Peking Union Medical College Hospital, Beijing, 100730, China
- National Clinical Research Center for Obstetric & Gynecologic Diseases, Beijing, 100730, China
- State Key Laboratory for Complex, Severe and Rare Diseases, Peking Union Medical College Hospital, Beijing, 100730, China
| | - Yuligh Liou
- Department of Medical Laboratory, Beijing Origin-Poly Bio-Tec Co., Ltd., Beijing, 102600, China
- Clinical Precision Medicine Research Center, the First Affiliated Hospital of Guangdong Pharmaceutical University, Guangzhou, 510062, China
| | - Pei Liu
- Department of Medical Laboratory, Beijing Origin-Poly Bio-Tec Co., Ltd., Beijing, 102600, China
| | - Zhe Dong
- Department of Obstetrics and Gynecology, Peking University International Hospital, Beijing, 100000, China
| | - Sijun Zhou
- Department of Obstetrics and Gynecology, Inner Mongolia Autonomous Region People's Hospital, Hohhot, 010000, China
| | - Bingli Qi
- Department of Gynecology, Cangzhou Central Hospital, Cangzhou, 061000, China
| | - Jing Fei
- Department of Obstetrics and Gynecology, The Second Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou, 310000, China
| | - Xiaoyan Chen
- Department of Obstetrics and Gynecology, Zhejiang Provincial People's Hospital, Hangzhou, 310000, China
| | - Guangwu Xiong
- Department of Obstetrics and Gynecology, Peking University International Hospital, Beijing, 100000, China
| | - Yuchong Hu
- Department of Obstetrics and Gynecology, Inner Mongolia Autonomous Region People's Hospital, Hohhot, 010000, China
| | - Shikai Liu
- Department of Gynecology, Cangzhou Central Hospital, Cangzhou, 061000, China
| | - Jianwei Zhou
- Department of Obstetrics and Gynecology, The Second Affiliated Hospital of Zhejiang University School of Medicine, Hangzhou, 310000, China
| | - Huafeng Shou
- Department of Obstetrics and Gynecology, Zhejiang Provincial People's Hospital, Hangzhou, 310000, China
| | - Lei Li
- Department of Obstetrics and Gynecology, Peking Union Medical College Hospital, Beijing, 100730, China.
- National Clinical Research Center for Obstetric & Gynecologic Diseases, Beijing, 100730, China.
- State Key Laboratory for Complex, Severe and Rare Diseases, Peking Union Medical College Hospital, Beijing, 100730, China.
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Yang J, Peng Y, Ding Y, Liu Y, Wang Y, Liu Y, Liu C. The Clinicopathological and Molecular Characteristics of Endocervical Gastric-Type Adenocarcinoma and the Use of Claudin18.2 as a Potential Therapeutic Target. Mod Pathol 2024; 37:100569. [PMID: 39025403 DOI: 10.1016/j.modpat.2024.100569] [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: 04/04/2024] [Revised: 06/12/2024] [Accepted: 07/10/2024] [Indexed: 07/20/2024]
Abstract
Endocervical gastric-type adenocarcinoma (GAS) is an aggressive type of endocervical mucinous adenocarcinoma characterized as being unrelated to human papillomavirus (HPV) and resistant to chemo/radiotherapy. In this study, we investigated the histology, immunohistochemistry patterns, and molecular characteristics in a large cohort of GAS (n = 62). Histologically, the majority of GAS cases exhibited a distinct morphology resembling gastric glands, although 2 exceptional cases exhibited HPV-associated adenocarcinoma morphology while retaining the characteristic histology of GAS at the invasive front. By immunohistochemistry, Claudin18.2 emerged as a highly sensitive and specific marker for GAS. Additionally, the strong expression of Claudin18.2 in patients with GAS indicated the potential of anti-Claudin18.2 therapy in the treatment of GAS. Other immunohistochemistry markers, including Muc6, p16, p53, Pax8, ER, and PR, may provide additional diagnostic clues for GAS. Quantitative methylation analysis revealed that the overexpression of Claudin18.2 in GAS was governed by the hypomethylation of the CLDN18.2 promoter CpG islands. To further elucidate the pathogenic mechanisms of GAS and its relationship with gastric adenocarcinoma, we performed whole exome sequencing on 11 GAS and 9 gastric adenocarcinomas. TP53, CDKN2A, STK11, and TTN emerged as the most frequently mutated genes in GAS. Mutations in these genes primarily affected cell growth, cell cycle regulation, senescence, and apoptosis. Intriguingly, these top mutated genes in GAS were also commonly mutated in gastric and pancreaticobiliary adenocarcinomas. Regarding germline variants, we identified a probably pathogenic variant in SPINK1, a gene linked to hereditary pancreatic cancer syndrome, in one GAS sample. This finding suggests a potential pathogenic link between pancreatic cancers and GAS. Overall, GAS exhibits molecular characteristics that resemble those observed in gastric and pancreaticobiliary adenocarcinomas, thereby lending support to the aggressive nature of GAS compared with HPV-associated adenocarcinoma.
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Affiliation(s)
- Jing Yang
- Department of Pathology, Third Hospital, School of Basic Medical Sciences, Peking University Health Science Center, Beijing, China
| | - Yang Peng
- Fourth Department of Gynecologic Oncology, Hunan Cancer Hospital/The Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, Changsha, China
| | - Yan Ding
- Department of Pathology, The Fourth Hospital of Hebei Medical University, Shijiazhuang, Hebei, China
| | - Yueping Liu
- Department of Pathology, The Fourth Hospital of Hebei Medical University, Shijiazhuang, Hebei, China
| | - Yuxiang Wang
- Department of Pathology, Third Hospital, School of Basic Medical Sciences, Peking University Health Science Center, Beijing, China
| | - Yan Liu
- Department of Pathology, Third Hospital, School of Basic Medical Sciences, Peking University Health Science Center, Beijing, China
| | - Congrong Liu
- Department of Pathology, Third Hospital, School of Basic Medical Sciences, Peking University Health Science Center, Beijing, China.
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Molano M, Machalek DA, Phillips S, Tan G, Garland SM, Hawkes D, Balgovind P, Haqshenas R, Badman SG, Bolnga J, Gabuzzi J, Kombati Z, Munnull GM, Brotherton JM, Saville M, Kaldor JM, Toliman PJ, Vallely AJ, Murray GL. DNA methylation at individual CpG-sites of EPB41L3, HTERT and FAM19A4 are useful for detection of cervical high-grade squamous intraepithelial lesions (HSIL) or worse: Analysis of individual CpG-sites outperforms averaging. Tumour Virus Res 2024; 18:200288. [PMID: 38960143 PMCID: PMC11278974 DOI: 10.1016/j.tvr.2024.200288] [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: 12/13/2023] [Revised: 06/17/2024] [Accepted: 06/23/2024] [Indexed: 07/05/2024] Open
Abstract
Global methylation analysis of gene promoters is promising for detection of high-grade squamous intraepithelial lesions or worse (HSIL+) in high-risk human papillomavirus (hrHPV)-positive women. However, diagnostic performance of methylation data at individual CpG-sites is limited. We explored methylation for predicting HSIL+ in self- and clinician-collected samples from Papua New Guinea. Methylation of EPB41L3 (1-6 CpG-sites), hTERT (1-10 CpG-sites) and FAM19A4 (1-5 CpG-sites) was assessed through pyrosequencing from 44 HPV+ samples (4 cancers, 19 HSIL, 4 low-grade squamous intraepithelial lesions (LSIL), 17 normal). New primers were designed for FAM19A4 directed to the first exon region not explored previously. In clinician-collected samples, methylation at CpG-sites 4 and 5 of EPB41L3 were the best HSIL predictors (AUC >0.83) and CpG-site 4 for cancer (0.925). Combination of EPB41L3 sites 2/4 plus FAM19A4 site 1 were the best HSIL+ markers [100% sensitivity, 63.2% specificity]. Methylation at CpG-site 5 of FAM19A4 was the best HSIL predictor (0.67) in self-collected samples, and CpG-sites 1 and 3 of FAM19A4 for cancer (0.77). Combined, FAM19A4 site 1 plus HPV 16/18 detection yielded sensitivity of 82.6% and specificity of 61.9%. In conclusion, methylation at individual CpG-sites of EPB41L3 and FAM19A4 outperformed global analysis and improved HSIL+ detection, warranting further investigation.
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Affiliation(s)
- Monica Molano
- Centre for Women's Infectious Diseases, The Royal Women's Hospital, Melbourne, Victoria, Australia; Murdoch Children's Research Institute, Melbourne, Victoria, Australia.
| | - Dorothy A Machalek
- Centre for Women's Infectious Diseases, The Royal Women's Hospital, Melbourne, Victoria, Australia; The Kirby Institute, University of New South Wales, Sydney, NSW, Australia
| | - Samuel Phillips
- Centre for Women's Infectious Diseases, The Royal Women's Hospital, Melbourne, Victoria, Australia; Murdoch Children's Research Institute, Melbourne, Victoria, Australia
| | - Grace Tan
- Australian Centre for the Prevention of Cervical Cancer, Melbourne, Victoria, Australia
| | - Suzanne M Garland
- Centre for Women's Infectious Diseases, The Royal Women's Hospital, Melbourne, Victoria, Australia; Murdoch Children's Research Institute, Melbourne, Victoria, Australia; Department of Obstetrics and Gynaecology, University of Melbourne, Parkville, Victoria, Australia
| | - David Hawkes
- Australian Centre for the Prevention of Cervical Cancer, Melbourne, Victoria, Australia
| | - Prisha Balgovind
- Centre for Women's Infectious Diseases, The Royal Women's Hospital, Melbourne, Victoria, Australia; Murdoch Children's Research Institute, Melbourne, Victoria, Australia
| | - Reza Haqshenas
- Centre for Women's Infectious Diseases, The Royal Women's Hospital, Melbourne, Victoria, Australia; Murdoch Children's Research Institute, Melbourne, Victoria, Australia; Department of Obstetrics and Gynaecology, University of Melbourne, Parkville, Victoria, Australia
| | - Steve G Badman
- The Kirby Institute, University of New South Wales, Sydney, NSW, Australia
| | - John Bolnga
- Papua New Guinea Institute of Medical Research, Goroka, Papua New Guinea; Department of Obstetrics and Gynaecology, Modilon General Hospital, Madang, Papua New Guinea
| | - Josephine Gabuzzi
- Papua New Guinea Institute of Medical Research, Goroka, Papua New Guinea; Department of Obstetrics and Gynaecology, Modilon General Hospital, Madang, Papua New Guinea
| | - Zure Kombati
- Department of Pathology, Mt Hagen Provincial Hospital, WHP 281, Papua New Guinea
| | - Gloria M Munnull
- Papua New Guinea Institute of Medical Research, Goroka, Papua New Guinea; Department of Obstetrics and Gynaecology, Mt Hagen Provincial Hospital, Mount Hagen, Papua New Guinea
| | - Julia Ml Brotherton
- Australian Centre for the Prevention of Cervical Cancer, Melbourne, Victoria, Australia
| | - Marion Saville
- Australian Centre for the Prevention of Cervical Cancer, Melbourne, Victoria, Australia
| | - John M Kaldor
- The Kirby Institute, University of New South Wales, Sydney, NSW, Australia
| | - Pamela J Toliman
- The Kirby Institute, University of New South Wales, Sydney, NSW, Australia
| | - Andrew J Vallely
- The Kirby Institute, University of New South Wales, Sydney, NSW, Australia
| | - Gerald L Murray
- Centre for Women's Infectious Diseases, The Royal Women's Hospital, Melbourne, Victoria, Australia; Murdoch Children's Research Institute, Melbourne, Victoria, Australia; Department of Obstetrics and Gynaecology, University of Melbourne, Parkville, Victoria, Australia
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Li M, Zhao C, Zhang X, Li J, Zhao Y, Zhang W, Ren L, Wei L. PAX1/JAM3 Methylation and HPV Viral Load in Women with Persistent HPV Infection. Cancers (Basel) 2024; 16:1430. [PMID: 38611108 PMCID: PMC11010937 DOI: 10.3390/cancers16071430] [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: 02/15/2024] [Revised: 04/03/2024] [Accepted: 04/04/2024] [Indexed: 04/14/2024] Open
Abstract
The relationship of PAX1/JAM3 methylation as well as HPV viral load (VL) with cervical lesions has been reported, but their role in persistent HPV infection without cervical high-grade lesions has not been fully elucidated. A total of 231 females diagnosed with persistent HPV infection and pathologically confirmed absence of high-grade cervical lesions were selected from the Colposcopy Outpatient Clinic of Peking University People's Hospital, from March 2023 to December 2023. They were categorized into two groups based on the duration of HPV infection: the HPV persistent less than 3 years group and the more than 3 years group. PAX1/JAM3 methylation and HPV VL were determined by real-time PCR and BioPerfectus Multiplex Real-Time (BMRT)-HPV reports type-specific VL/10,000 cells, respectively. The average age of individuals with HPV infection lasting more than 3 years was higher compared to those with less than 3 years (48.9 vs. 45.1 years), with a statistically significant difference. Among the participants, 81.8% (189/231) had no previous screening. The methylation levels of JAM3 and PAX1 were significantly higher in individuals with HPV infection persisting for more than 3 years compared to those with less than 3 years, with a statistically significant difference (p < 0.05). There was a significant correlation between PAX1 and JAM3 methylation (p < 0.001), which could be used as cumulative evidence of HPV infection duration before the occurrence of precancerous lesions. The incidence of vaginal intraepithelial lesions was higher in individuals with HPV infection persisting for more than 3 years compared to those with less than 3 years, and HPV VL can be used as an indicative biomarker for concurrent cervical-vaginal lesions, especially for HPV other than 16/18 genotypes.
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Affiliation(s)
| | | | | | | | | | | | | | - Lihui Wei
- Department of Obstetrics and Gynecology, Peking University People’s Hospital, No. 11 Xizhimen South Street, Beijing 100044, China; (M.L.); (C.Z.); (X.Z.); (J.L.); (Y.Z.); (W.Z.); (L.R.)
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Rezhake R, Wang Y, Zhao X, Arbyn M, Shen G, Pan Q, Zhang X, Zhang Y, Zhao F, Qiao Y. Performance of Human Gene EPB41L3 and HPV 16/18 Viral DNA Methylation to Triage hrHPV-Positive Women. Vaccines (Basel) 2023; 12:46. [PMID: 38250859 PMCID: PMC10818390 DOI: 10.3390/vaccines12010046] [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: 10/03/2023] [Revised: 12/22/2023] [Accepted: 12/29/2023] [Indexed: 01/23/2024] Open
Abstract
More evidence from population-based cohort studies is required to confirm the application of methylation-based biomarkers in real-world settings. The cross-sectional and 24-month cumulative triage performance of a novel methylation assay targeting the host gene EPB41LE and HPV16/18 DNA L1/L2 regions among hrHPV-positive women was evaluated based on a population-based cohort study from China. Overall methylation positivity was 12.4% among hrHPV-positive women. Methylation-positive women had significantly higher risks of hrHPV persistence at 12M and 24M follow-up (RR12M = 1.9, 95%CI: 1.5-2.6 and RR24M = 1.7, 95%CI: 1.2-2.5). For CIN2+, cross-sectional triage sensitivity of methylation was similar to HPV16/18 (70.6% vs. 64.7%, pexact = 1.000), but was lower than cytology (94.1%), although not significantly (pexact = 0.213). The specificity (91.2%) of methylation was significantly higher than other triage methods (p < 0.001 for all). The longitudinal sensitivity of methylation over 24M follow-up was 56.0%, lower (but not significantly so) than HPV16/18 (64.0%, pexact = 0.688) and cytology (76.0%, pexact = 0.125). Methylation testing showed high positive predictive values for CIN2+ (41.4% at baseline, 50.0% at 24-month), while the CIN2+ risk of methylation negative women (cNPV) remained considerable (2.5% at baseline, 6.9% at 24-month). Study findings indicate that methylation has better specificity and predictive values for the presence or development of cervical precancer and might therefore be considered for the strategy of HPV screening and methylation triage followed by immediate treatment of triage-positive women and delayed follow-up of hrHPV-positive/methylation-negative women.
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Affiliation(s)
- Remila Rezhake
- Cancer Research Institute, Affiliated Cancer Hospital of Xinjiang Medical University, Urumqi 830000, China; (R.R.); (Y.W.); (G.S.); (Y.Q.)
| | - Yan Wang
- Cancer Research Institute, Affiliated Cancer Hospital of Xinjiang Medical University, Urumqi 830000, China; (R.R.); (Y.W.); (G.S.); (Y.Q.)
| | - Xuelian Zhao
- 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; (X.Z.); (Q.P.); (X.Z.)
| | - Marc Arbyn
- Unit of Cancer Epidemiology, Belgian Cancer Centre, Sciensano, Brussels B-1000, Belgium;
| | - Guqun Shen
- Cancer Research Institute, Affiliated Cancer Hospital of Xinjiang Medical University, Urumqi 830000, China; (R.R.); (Y.W.); (G.S.); (Y.Q.)
| | - 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; (X.Z.); (Q.P.); (X.Z.)
| | - 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; (X.Z.); (Q.P.); (X.Z.)
| | - Yuanming Zhang
- Cancer Research Institute, Affiliated Cancer Hospital of Xinjiang Medical University, Urumqi 830000, China; (R.R.); (Y.W.); (G.S.); (Y.Q.)
| | - Fanghui Zhao
- 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; (X.Z.); (Q.P.); (X.Z.)
| | - Youlin Qiao
- Cancer Research Institute, Affiliated Cancer Hospital of Xinjiang Medical University, Urumqi 830000, China; (R.R.); (Y.W.); (G.S.); (Y.Q.)
- School of Population Medicine and Public Health, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing 100021, China
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Li X, He S, Zhao X, Sun D, Wu S, Xu D, Li Y. High -grade cervical lesions diagnosed by JAM3/PAX1 methylation in high -risk human papillomavirus -infected patients. ZHONG NAN DA XUE XUE BAO. YI XUE BAN = JOURNAL OF CENTRAL SOUTH UNIVERSITY. MEDICAL SCIENCES 2023; 48:1820-1829. [PMID: 38448375 PMCID: PMC10930741 DOI: 10.11817/j.issn.1672-7347.2023.230175] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Subscribe] [Scholar Register] [Received: 05/05/2023] [Indexed: 03/08/2024]
Abstract
OBJECTIVES Currently, traditional cervical cancer screening methods, such as high-risk human papillomavirus testing and liquid based cytology (LBC), still possess limitations. This study aims to identify new diagnostic biomarkers to achieve the goal of "precision screening" via exploring the clinical value of DNA methylation [ΔCtP: paired box gene 1 (PAX1)and ΔCtJ: junctional adhesion molecule 3 (JAM3)] detection in cervical exfoliated cells for the diagnosis of high-grade cervical lesions. METHODS A total of 136 patients who underwent gynecological examinations in the vaginal room of the Department of Gynecology at the Third Xiangya Hospital of Central South University from June 2021 to June 2022 were retrospectively studied. Among them, 122 patients had non-high-grade cervical lesions, and 14 patients had high-grade cervical lesions. The variables included general information (age, body mass index, and menopause status), LBC, high-risk human papillomavirus, cervical tissue pathology, vaginal examination results, and the ΔCt values of JAM3 and PAX1 gene methylation. Logistic regression analysis was used to identify the factors affecting the diagnosis of high-grade cervical lesions, followed by correlation analysis and construction of a conditional inference tree model. RESULTS Logistic regression analysis showed that the methylation ΔCt values of PAX1 and JAM3 genes and LBC detection results were statistically significant between the high-grade cervical lesions group and the non-high-grade cervical lesions group (all P<0.05). Correlation analysis revealed a negative correlation between cervical pathological changes and ΔCtP (r=-0.36, P<0.001), ΔCtJ (r=-0.448, P<0.001), LBC (r=-0.305, P<0.001), or bacterial diversity (r=-0.183, P=0.037). The conditional inference tree showed that when ΔCtJ>10.13, all of patients had non-high-grade cervical lesions, while ΔCtP>6.22, the number of non-high-grade lesions accounted for 97.5% (117/120), and high-grade lesions accounted for only 2.5% (3/120). When ΔCtJ>8.61 and LBC were atypical squamous cell of undetermined significance or negative for intraepithelial lesions or malignancy (NILM), 105 (99.1%) patients were non-high-grade cervical lesions, only 1 (0.9%) patient was high-grade lesion. When the results of LBC were high-grade lesions, only 9 patients' histopathological examination was the high-grade lesions and 3 non-high-grade lesions. When LBC indicated low-grade lesions, atypical squamous cell of undetermined significance, no intraepithelial lesions, and ΔCtP>6.22, 117 (97.5%) of patients' histopathological examination was the non-high-grade lesions. CONCLUSIONS The JAM3/PAX1 gene methylation test can be used independently for the stratified diagnosis of high-grade/non-high-grade cervical lesions in women with high-risk human papillomavirus infection, independent of the cytological results of cervical excision. The JAM3/PAX1 gene methylation test can also be used in combination with LBC to make up for the shortcomings of low sensitivity of LBC. In addition, the application of methylation kit in large-scale cervical cancer screening in the future will be good to the detection of more patients with high-grade cervical lesions, and achieve early screening and early treatment for cervical lesions/cancer.
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Affiliation(s)
- Xiang Li
- Department of Gynecology, Third Xiangya Hospital, Central South University, Changsha 410013.
| | - Sili He
- Department of Gynecology, Third Xiangya Hospital, Central South University, Changsha 410013
| | - Xingping Zhao
- Department of Gynecology, Third Xiangya Hospital, Central South University, Changsha 410013
| | - Dan Sun
- Department of Gynecology, Third Xiangya Hospital, Central South University, Changsha 410013
| | - Si Wu
- Department of Gynecology, Third Xiangya Hospital, Central South University, Changsha 410013
| | - Dabao Xu
- Department of Gynecology, Third Xiangya Hospital, Central South University, Changsha 410013
| | - Yingjia Li
- Department of Clinical Laboratory, Third Xiangya Hospital, Central South University, Changsha 410013, China.
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Kong L, Wang L, Wang Z, Xiao X, You Y, Wu H, Wu M, Liu P, Li L. Cytological DNA methylation for cervical cancer screening: a validation set. Front Oncol 2023; 13:1181982. [PMID: 37671063 PMCID: PMC10475939 DOI: 10.3389/fonc.2023.1181982] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2023] [Accepted: 08/03/2023] [Indexed: 09/07/2023] Open
Abstract
Background In a previous training set with a case-controlled design, cutoff values for host EPB41L3 and JAM3 gene methylation were obtained for the detection of cervical intraepithelial neoplasia (CIN) 2 or more severe lesions (CIN2+). This validation trial was conducted to evaluate the role of DNA methylation in screening for CIN2+ by cervical cytology among unselected participants. Methods From June 1, 2019, to September 1, 2019, in our study center, we collected liquid-based samples from cervical swabs for methylation assays and hrHPV testing in eligible patients. The primary endpoint was the diagnostic accuracy of DNA methylation and hrHPV genotyping for CIN2+ according to confirmed histology results. Results Among 307 participants, compared with hrHPV testing, the methylation assay for CIN2+ had lower sensitivity (68.7% versus 86.1%, p=0.002) but higher specificity (96.7% versus 0.696, p<0.001). The methylation assay also had favorable sensitivity and specificity in patients with negative hrHPV testing (56.3% and 96.9%) and in patients with cervical adenocarcinoma (73.7% and 92.7%). DNA methylation had higher specificity than the hrHPV assay (100.0% versus 44.4%, p<0.001) for identifying residual CIN2+ in patients without residual lesions. Positive cervical DNA methylation was associated with a diagnostic probability of endometrial carcinoma (odds ratio 15.5 [95% confidence interval 4.1-58.6]) but not of ovarian epithelial carcinoma (1.4 [0.3-6.5]). Conclusions The host EPB41L3 and JAM3 gene methylation assay in cervical cytology had favorable diagnostic accuracy for CIN2+ and was highly specific for residual CIN2+ lesions The methylation assay is a promising triage tool in hrHPV+ women, or even an independent tool for cervical cancer screening. The methylation status in cervical cytology could also serve as a prognostic biomarker. Its role in detecting endometrial carcinomas is worthy of further exploration.
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Affiliation(s)
- Linghua Kong
- Department of Obstetrics and Gynecology, National Clinical Research Center for Obstetric & Gynecologic Diseases, Peking Union Medical College Hospital, Beijing, China
| | - Linhai Wang
- Department of Technology, Beijing OriginPoly Biotechnology CO., Ltd., Beijing, China
| | - Ziyun Wang
- Department of Technology, Beijing OriginPoly Biotechnology CO., Ltd., Beijing, China
| | - Xiaoping Xiao
- Department of Obstetrics and Gynecology, National Clinical Research Center for Obstetric & Gynecologic Diseases, Peking Union Medical College Hospital, Beijing, China
| | - Yan You
- Department of Pathology, Peking Union Medical College Hospital, Beijing, China
| | - Huanwen Wu
- Department of Pathology, Peking Union Medical College Hospital, Beijing, China
| | - Ming Wu
- Department of Obstetrics and Gynecology, National Clinical Research Center for Obstetric & Gynecologic Diseases, Peking Union Medical College Hospital, Beijing, China
| | - Pei Liu
- Department of Technology, Beijing OriginPoly Biotechnology CO., Ltd., Beijing, China
| | - Lei Li
- Department of Obstetrics and Gynecology, National Clinical Research Center for Obstetric & Gynecologic Diseases, Peking Union Medical College Hospital, Beijing, China
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9
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Salta S, Lobo J, Magalhães B, Henrique R, Jerónimo C. DNA methylation as a triage marker for colposcopy referral in HPV-based cervical cancer screening: a systematic review and meta-analysis. Clin Epigenetics 2023; 15:125. [PMID: 37533074 PMCID: PMC10399027 DOI: 10.1186/s13148-023-01537-2] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2023] [Accepted: 07/21/2023] [Indexed: 08/04/2023] Open
Abstract
BACKGROUND Screening plays a key role in secondary prevention of cervical cancer. High-risk human papillomavirus (hrHPV) testing, a highly sensitive test but with limited specificity, has become the gold standard frontline for screening programs. Thus, the importance of effective triage strategies, including DNA methylation markers, has been emphasized. Despite the potential reported in individual studies, methylation markers still require validation before being recommended for clinical practice. This systematic review and meta-analysis aimed to evaluate the performance of DNA methylation-based biomarkers for detecting high-grade intraepithelial lesions (HSIL) in hrHPV-positive women. METHODS Hence, PubMed, Scopus, and Cochrane databases were searched for studies that assessed methylation in hrHPV-positive women in cervical scrapes. Histologically confirmed HSIL was used as endpoint and QUADAS-2 tool enabled assessment of study quality. A bivariate random-effect model was employed to pool the estimated sensitivity and specificity as well as positive (PPV) and negative (NPV) predictive values. RESULTS Twenty-three studies were included in this meta-analysis, from which cohort and referral population-based studies corresponded to nearly 65%. Most of the women analyzed were Dutch, and CADM1, FAM19A4, MAL, and miR124-2 were the most studied genes. Pooled sensitivity and specificity were 0.68 (CI 95% 0.63-0.72) and 0.75 (CI 95% 0.71-0.80) for cervical intraepithelial neoplasia (CIN) 2+ detection, respectively. For CIN3+ detection, pooled sensitivity and specificity were 0.78 (CI 95% 0.74-0.82) and 0.74 (CI 95% 0.69-0.78), respectively. For pooled prevalence, PPV for CIN2+ and CIN3+ detection were 0.514 and 0.392, respectively. Furthermore, NPV for CIN2+ and CIN3+ detection were 0.857 and 0.938, respectively. CONCLUSIONS This meta-analysis confirmed the great potential of DNA methylation-based biomarkers as triage tool for hrHPV-positive women in cervical cancer screening. Standardization and improved validation are, however, required. Nevertheless, these markers might represent an excellent alternative to cytology and genotyping for colposcopy referral of hrHPV-positive women, allowing for more cost-effective screening programs.
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Affiliation(s)
- Sofia Salta
- Cancer Biology & Epigenetics Group, Research Center of IPO Porto (CI-IPOP) / RISE@CI-IPOP (Health Research Network), Portuguese Oncology Institute of Porto (IPO Porto) / Porto Comprehensive Cancer Center Raquel Seruca (Porto.CCC), Rua Dr. António Bernardino de Almeida, 4200-072, Porto, Portugal
- Doctoral Program in Molecular Pathology and Genetics, School of Medicine & Biomedical Sciences (ICBAS-UP), Rua de Jorge Viterbo Ferreira, 228, 4050-313, Porto, Portugal
- ESS, Polytechnic of Porto, Rua Dr. António Bernardino de Almeida, 400, 4200-072, Porto, Portugal
| | - João Lobo
- Cancer Biology & Epigenetics Group, Research Center of IPO Porto (CI-IPOP) / RISE@CI-IPOP (Health Research Network), Portuguese Oncology Institute of Porto (IPO Porto) / Porto Comprehensive Cancer Center Raquel Seruca (Porto.CCC), Rua Dr. António Bernardino de Almeida, 4200-072, Porto, Portugal
- Department of Pathology, Portuguese Oncology Institute of Porto (IPO Porto), Rua Dr. António Bernardino de Almeida, 4200-072, Porto, Portugal
- Department of Pathology and Molecular Immunology, School of Medicine and Biomedical Sciences (ICBAS-UP), Rua Jorge Viterbo Ferreira 228, 4050-513, Porto, Portugal
| | - Bruno Magalhães
- Oncology Nursing Research Unit, Research Center of IPO Porto (CI-IPOP) /CI-IPOP@RISE (Health Research Network), Portuguese Oncology Institute of Porto (IPO Porto) / Porto Comprehensive Cancer Center Raquel Seruca (Porto.CCC), Rua Dr. António Bernardino de Almeida, 4200-072, Porto, Portugal
- School of Health, University of Trás-os-Montes and Alto Douro, Vila Real, Portugal
- Clinical Academic Centre of Trás-os-Montes and Alto Douro (CACTMAD), Vila Real, Portugal
| | - Rui Henrique
- Cancer Biology & Epigenetics Group, Research Center of IPO Porto (CI-IPOP) / RISE@CI-IPOP (Health Research Network), Portuguese Oncology Institute of Porto (IPO Porto) / Porto Comprehensive Cancer Center Raquel Seruca (Porto.CCC), Rua Dr. António Bernardino de Almeida, 4200-072, Porto, Portugal.
- Department of Pathology, Portuguese Oncology Institute of Porto (IPO Porto), Rua Dr. António Bernardino de Almeida, 4200-072, Porto, Portugal.
- Department of Pathology and Molecular Immunology, School of Medicine and Biomedical Sciences (ICBAS-UP), Rua Jorge Viterbo Ferreira 228, 4050-513, Porto, Portugal.
| | - Carmen Jerónimo
- Cancer Biology & Epigenetics Group, Research Center of IPO Porto (CI-IPOP) / RISE@CI-IPOP (Health Research Network), Portuguese Oncology Institute of Porto (IPO Porto) / Porto Comprehensive Cancer Center Raquel Seruca (Porto.CCC), Rua Dr. António Bernardino de Almeida, 4200-072, Porto, Portugal.
- Department of Pathology and Molecular Immunology, School of Medicine and Biomedical Sciences (ICBAS-UP), Rua Jorge Viterbo Ferreira 228, 4050-513, Porto, Portugal.
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10
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de Waard J, Bhattacharya A, de Boer MT, van Hemel BM, Esajas MD, Vermeulen KM, de Bock GH, Schuuring E, Wisman GBA. Identification of a methylation panel as an alternative triage to detect CIN3+ in hrHPV-positive self-samples from the population-based cervical cancer screening programme. Clin Epigenetics 2023; 15:103. [PMID: 37322534 PMCID: PMC10273737 DOI: 10.1186/s13148-023-01517-6] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2023] [Accepted: 06/03/2023] [Indexed: 06/17/2023] Open
Abstract
BACKGROUND The Dutch population-based cervical cancer screening programme (PBS) consists of primary high-risk human papilloma virus (hrHPV) testing with cytology as triage test. In addition to cervical scraping by a general practitioner (GP), women are offered self-sampling to increase participation. Because cytological examination on self-sampled material is not feasible, collection of cervical samples from hrHPV-positive women by a GP is required. This study aims to design a methylation marker panel to detect CIN3 or worse (CIN3+) in hrHPV-positive self-samples from the Dutch PBS as an alternative triage test for cytology. METHODS Fifteen individual host DNA methylation markers with high sensitivity and specificity for CIN3+ were selected from literature and analysed using quantitative methylation-specific PCR (QMSP) on DNA from hrHPV-positive self-samples from 208 women with CIN2 or less (< CIN2) and 96 women with CIN3+. Diagnostic performance was determined by area under the curve (AUC) of receiver operating characteristic (ROC) analysis. Self-samples were divided into a train and test set. Hierarchical clustering analysis to identify input methylation markers, followed by model-based recursive partitioning and robustness analysis to construct a predictive model, was applied to design the best marker panel. RESULTS QMSP analysis of the 15 individual methylation markers showed discriminative DNA methylation levels between < CIN2 and CIN3+ for all markers (p < 0.05). The diagnostic performance analysis for CIN3+ showed an AUC of ≥ 0.7 (p < 0.001) for nine markers. Hierarchical clustering analysis resulted in seven clusters with methylation markers with similar methylation patterns (Spearman correlation> 0.5). Decision tree modeling revealed the best and most robust panel to contain ANKRD18CP, LHX8 and EPB41L3 with an AUC of 0.83 in the training set and 0.84 in the test set. Sensitivity to detect CIN3+ was 82% in the training set and 84% in the test set, with a specificity of 74% and 71%, respectively. Furthermore, all cancer cases (n = 5) were identified. CONCLUSION The combination of ANKRD18CP, LHX8 and EPB41L3 revealed good diagnostic performance in real-life self-sampled material. This panel shows clinical applicability to replace cytology in women using self-sampling in the Dutch PBS programme and avoids the extra GP visit after a hrHPV-positive self-sampling test.
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Affiliation(s)
- J de Waard
- Department of Gynaecologic Oncology, Cancer Research Center Groningen, University of Groningen, University Medical Center Groningen, PO-Box 30001, 9700 RB, Groningen, The Netherlands
| | - A Bhattacharya
- Department of Medical Oncology, Cancer Research Center Groningen, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
| | - M T de Boer
- Department of Gynaecologic Oncology, Cancer Research Center Groningen, University of Groningen, University Medical Center Groningen, PO-Box 30001, 9700 RB, Groningen, The Netherlands
| | - B M van Hemel
- Department of Pathology, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
| | - M D Esajas
- Department of Obstetrics and Gynaecology, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
| | - K M Vermeulen
- Department of Epidemiology, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
| | - G H de Bock
- Department of Epidemiology, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
| | - E Schuuring
- Department of Pathology, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
| | - G B A Wisman
- Department of Gynaecologic Oncology, Cancer Research Center Groningen, University of Groningen, University Medical Center Groningen, PO-Box 30001, 9700 RB, Groningen, The Netherlands.
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11
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Verhoef L, Bleeker MCG, Polman N, Steenbergen RDM, Ebisch RMF, Melchers WJG, Bekkers RLM, Molijn AC, Quint WG, van Kemenade F, Meijer CJLM, Berkhof J, Heideman DAM. Evaluation of DNA methylation biomarkers ASCL1 and LHX8 on HPV-positive self-collected samples from primary HPV-based screening. Br J Cancer 2023:10.1038/s41416-023-02277-z. [PMID: 37100874 PMCID: PMC10132796 DOI: 10.1038/s41416-023-02277-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2022] [Revised: 04/04/2023] [Accepted: 04/12/2023] [Indexed: 04/28/2023] Open
Abstract
BACKGROUND Host-cell DNA methylation analysis can be used to triage women with high-risk human papillomavirus (HPV)-positive self-collected cervicovaginal samples, but current data are restricted to under-/never-screened women and referral populations. This study evaluated triage performance in women who were offered primary HPV self-sampling for cervical cancer screening. METHODS Self-collected samples from 593 HPV-positive women who participated in a primary HPV self-sampling trial (IMPROVE study; NTR5078), were tested for the DNA methylation markers ASCL1 and LHX8 using quantitative multiplex methylation-specific PCR (qMSP). The diagnostic performance for CIN3 and cervical cancer (CIN3 + ) was evaluated and compared with that of paired HPV-positive clinician-collected cervical samples. RESULTS Significantly higher methylation levels were found in HPV-positive self-collected samples of women with CIN3 + than control women with no evidence of disease (P values <0.0001). The marker panel ASCL1/LHX8 yielded a sensitivity for CIN3 + detection of 73.3% (63/86; 95% CI 63.9-82.6%), with a corresponding specificity of 61.1% (310/507; 95% CI 56.9-65.4%). The relative sensitivity for detecting CIN3+ was 0.95 (95% CI 0.82-1.10) for self-collection versus clinician-collection, and the relative specificity was 0.82 (95% CI 0.75-0.90). CONCLUSIONS The ASCL1/LHX8 methylation marker panel constitutes a feasible direct triage method for the detection of CIN3 + in HPV-positive women participating in routine screening by self-sampling.
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Affiliation(s)
- Lisanne Verhoef
- Amsterdam UMC, Location Vrije Universiteit Amsterdam, Pathology, De Boelelaan 1117, Amsterdam, The Netherlands
- Cancer Center Amsterdam, Imaging and Biomarkers, Amsterdam, The Netherlands
| | - Maaike C G Bleeker
- Amsterdam UMC, Location Vrije Universiteit Amsterdam, Pathology, De Boelelaan 1117, Amsterdam, The Netherlands
- Cancer Center Amsterdam, Imaging and Biomarkers, Amsterdam, The Netherlands
| | - Nicole Polman
- Amsterdam UMC, Location Vrije Universiteit Amsterdam, Pathology, De Boelelaan 1117, Amsterdam, The Netherlands
- Cancer Center Amsterdam, Imaging and Biomarkers, Amsterdam, The Netherlands
| | - Renske D M Steenbergen
- Amsterdam UMC, Location Vrije Universiteit Amsterdam, Pathology, De Boelelaan 1117, Amsterdam, The Netherlands
- Cancer Center Amsterdam, Imaging and Biomarkers, Amsterdam, The Netherlands
| | - Renée M F Ebisch
- Radboud University Medical Center, Obstetrics and Gynecology, 6525 GA, Nijmegen, the Netherlands
| | - Willem J G Melchers
- Radboud University Medical Center, Medical Microbiology, 6525 GA, Nijmegen, the Netherlands
| | - Ruud L M Bekkers
- GROW School for Oncology and Developmental Biology, Maastricht University, 6229 ER, Maastricht, the Netherlands
- Catharina Hospital, 5623 EJ, Eindhoven, the Netherlands
| | - Anco C Molijn
- Eurofins NMDL-LCPL, 2280 CA, Rijswijk, the Netherlands
| | - Wim G Quint
- Eurofins NMDL-LCPL, 2280 CA, Rijswijk, the Netherlands
| | - Folkert van Kemenade
- Erasmus MC University Medical Center, Pathology, 3015 GD, Rotterdam, the Netherlands
| | - Chris J L M Meijer
- Amsterdam UMC, Location Vrije Universiteit Amsterdam, Pathology, De Boelelaan 1117, Amsterdam, The Netherlands
- Cancer Center Amsterdam, Imaging and Biomarkers, Amsterdam, The Netherlands
| | - Johannes Berkhof
- Amsterdam UMC, Location Vrije Universiteit Amsterdam, Epidemiology and Data Science, De Boelelaan 1117, Amsterdam, The Netherlands
| | - Daniëlle A M Heideman
- Amsterdam UMC, Location Vrije Universiteit Amsterdam, Pathology, De Boelelaan 1117, Amsterdam, The Netherlands.
- Cancer Center Amsterdam, Imaging and Biomarkers, Amsterdam, The Netherlands.
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12
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Daponte N, Valasoulis G, Michail G, Magaliou I, Daponte AI, Garas A, Grivea I, Bogdanos DP, Daponte A. HPV-Based Self-Sampling in Cervical Cancer Screening: An Updated Review of the Current Evidence in the Literature. Cancers (Basel) 2023; 15:cancers15061669. [PMID: 36980555 PMCID: PMC10046242 DOI: 10.3390/cancers15061669] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2023] [Revised: 02/20/2023] [Accepted: 03/06/2023] [Indexed: 03/30/2023] Open
Abstract
Identifying and reaching women at higher risk for cervical cancer is all-important for achieving the ambitious endpoints set in 2020 by the WHO for global cervical cancer control by 2030. HPV-based (vaginal) self-sampling (SS) represents a cost-effective screening strategy, which has been successfully implemented during the last decade both in affluent and constrained settings. Among other advantages, SS strategies offer convenience, diminished costs, flexibility to obtain a sample in the office or home, avoiding a pelvic exam and uncomfortable appointment with a healthcare professional, as well as social and cultural acceptability. SS implementation has been globally boosted during the COVID-19 pandemic. In pragmatic terms, social distancing, local lockdowns, discontinuation of clinics and reallocation of human and financial resources challenged established clinician-based screening; self-collection strategies apparently surpassed most obstacles, representing a viable and flexible alternative. With time, sufficient reassuring data has accumulated regarding specially designed SS devices, aspects of sample preparation, transport and storage and, importantly, optimization of validated PCR-based HPV testing platforms for self-collected specimens. Suboptimal rates of clinical follow-up post-SS screening, as well as overtreatment with reliance solely on molecular assays, have both been documented and remain concerning. Therefore, effective strategies are still required to ensure linkage to follow-up testing and management following positive SS results by trained health professionals with knowledge of HPV biology and management algorithms. Because of the prolonged SS screening intervals, implementation data are limited regarding subsequent screening rounds of SS-screened individuals; however, these are accumulating gradually. With further refinement of assays and validation of novel biomarkers in self-collected samples, there is a clear potential for increasing SS accuracy and PPV. The potential differentiation of self-collection protocols for vaccinated versus non-vaccinated individuals also represents an open issue. In conclusion, HPV-based self-collection techniques can effectively address limited uptake alongside other conventional cervical screening drawbacks; however, assays, logistics and infrastructures need further optimization to increase the efficacy, effectiveness and cost-effectiveness of SS approaches.
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Affiliation(s)
- Nikoletta Daponte
- Department of Obstetrics & Gynaecology, Faculty of Medicine, School of Health Sciences, University of Thessaly, 41500 Larisa, Greece
| | - George Valasoulis
- Department of Obstetrics & Gynaecology, Faculty of Medicine, School of Health Sciences, University of Thessaly, 41500 Larisa, Greece
- Hellenic National Public Health Organization-ECDC, Marousi, 15123 Athens, Greece
- Department of Midwifery, School of Health Sciences, University of Western Macedonia, 50100 Kozani, Greece
| | - Georgios Michail
- Department of Obstetrics & Gynaecology, Faculty of Medicine, School of Health Sciences, University of Patras, 26504 Patras, Greece
| | - Ioulia Magaliou
- Department of Obstetrics & Gynaecology, Faculty of Medicine, School of Health Sciences, University of Thessaly, 41500 Larisa, Greece
- Department of Midwifery, School of Health Sciences, University of Western Macedonia, 50100 Kozani, Greece
| | - Athina-Ioanna Daponte
- Second Department of Dermatology-Venereology, Aristotle University School of Medicine, 54124 Thessaloniki, Greece
| | - Antonios Garas
- Department of Obstetrics & Gynaecology, Faculty of Medicine, School of Health Sciences, University of Thessaly, 41500 Larisa, Greece
| | - Ioanna Grivea
- Department of Paediatrics, Faculty of Medicine, School of Health Sciences, University of Thessaly, 41500 Larisa, Greece
| | - Dimitrios P Bogdanos
- Department of Rheumatology and Clinical Immunology, Faculty of Medicine, School of Health Sciences, University of Thessaly, 41500 Larisa, Greece
| | - Alexandros Daponte
- Department of Obstetrics & Gynaecology, Faculty of Medicine, School of Health Sciences, University of Thessaly, 41500 Larisa, Greece
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13
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Vink FJ, Meijer CJLM, Lissenberg-Witte BI, Visser C, Duin S, Snyman LC, Richter KL, van der Merwe FH, Botha MH, Steenbergen RDM, Dreyer G. Validation of ASCL1 and LHX8 Methylation Analysis as Primary Cervical Cancer Screening Strategy in South African Women with Human Immunodeficiency Virus. Clin Infect Dis 2022; 76:416-423. [PMID: 36366827 PMCID: PMC9907555 DOI: 10.1093/cid/ciac801] [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: 06/26/2022] [Indexed: 11/13/2022] Open
Abstract
BACKGROUND Compared with women who are human immunodeficiency virus (HIV) negative, women with human immunodeficiency virus (WWH) have a higher human papillomavirus (HPV) prevalence and increased cervical cancer risk, emphasizing the need for effective cervical cancer screening in this population. The present study aimed to validate methylation markers ASCL1 and LHX8 for primary screening in a South African cohort of WWH. METHODS In this post hoc analysis within the DIAgnosis in Vaccine And Cervical Cancer Screen (DiaVACCS) study, a South African observational multicenter cohort study, cervical scrape samples from 411 HIV-positive women were analyzed for hypermethylation of ASCL1 and LHX8 genes, HPV DNA, and cytology. Sensitivities, specificities, and positive and negative predictive values of primary methylation-based, HPV-based and cytology-based screening were calculated for the detection of cervical intraepithelial neoplasia of grade 3 or higher. RESULTS Single markers ASCL1 and LHX8 resulted in a good performance for the detection of cervical intraepithelial neoplasia of grade 3 or higher, with sensitivities of 85.9% (95% confidence interval [CI], 78.2%-93.6%) and 89.7% (83.0%-96.5%), respectively, and specificities of 72.9% (67.3%-78.5%) and 75.0% (69.5%-80.5%). Combining markers ASCL1 and LHX8 resulted in a lower sensitivity compared with HPV testing (84.6% vs 93.6%, respectively; ratio, 0.90 [95% CI, .82-.99]) and a higher specificity (86.7% vs 78.3%; ratio 1.11 [1.02-1.20]) and reduced the referral rate from 46.8% to 33.4%. ASCL1/LHX8 methylation had a significantly higher sensitivity than cytology (threshold, high-grade intraepithelial squamous lesion or worse), (84.6% vs 74.0%, respectively; ratio, 1.16 [95% CI, 1.01-1.32]) and similar specificity (86.7% vs 91.0%; ratio, 0.95 [.90-1.003]). CONCLUSIONS Our results validate the accuracy of ASCL1/LHX8 methylation analysis for primary screening in WWH, which offers a full-molecular alternative to cytology- or HPV-based screening, without the need for additional triage testing.
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Affiliation(s)
- Frederique J Vink
- Department of Pathology, Amsterdam UMC, location Vrije Universiteit Amsterdam, Amsterdam, the Netherlands,Imaging and Biomarkers, Cancer Center Amsterdam, Amsterdam, the Netherlands
| | - Chris J L M Meijer
- Correspondence: C. J. L. M. Meijer, Amsterdam UMC, Vrije Universiteit Amsterdam, Pathology, Cancer Center Amsterdam, De Boelelaan 1117, 1081 HV Amsterdam, the Netherlands ()
| | - Birgit I Lissenberg-Witte
- Department of Epidemiology and Data Science, Amsterdam UMC, location Vrije Universiteit Amsterdam, Amsterdam, the Netherlands
| | - Cathy Visser
- Gynaecologic Oncology Unit, Department of Obstetrics & Gynaecology, University of Pretoria Faculty of Health Sciences, Pretoria, South Africa
| | - Sylvia Duin
- Department of Pathology, Amsterdam UMC, location Vrije Universiteit Amsterdam, Amsterdam, the Netherlands,Imaging and Biomarkers, Cancer Center Amsterdam, Amsterdam, the Netherlands
| | - Leon C Snyman
- Gynaecologic Oncology Unit, Department of Obstetrics & Gynaecology, University of Pretoria Faculty of Health Sciences, Pretoria, South Africa
| | - Karin L Richter
- Department of Medical Virology, University of Pretoria Faculty of Health Sciences, Pretoria, South Africa
| | - Frederick H van der Merwe
- Gynaecologic Oncology Unit, Department of Obstetrics & Gynaecology, Stellenbosch University Faculty of Health Sciences, Stellenbosch, South Africa
| | - Matthys H Botha
- Gynaecologic Oncology Unit, Department of Obstetrics & Gynaecology, Stellenbosch University Faculty of Health Sciences, Stellenbosch, South Africa
| | - Renske D M Steenbergen
- Department of Pathology, Amsterdam UMC, location Vrije Universiteit Amsterdam, Amsterdam, the Netherlands,Imaging and Biomarkers, Cancer Center Amsterdam, Amsterdam, the Netherlands
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14
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Zhang L, Zhao X, Hu S, Chen S, Zhao S, Dong L, Carvalho AL, Muwonge R, Zhao F, Basu P. Triage performance and predictive value of the human gene methylation panel among women positive on self-collected HPV test: Results from a prospective cohort study. Int J Cancer 2022; 151:878-887. [PMID: 35460075 DOI: 10.1002/ijc.34041] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2021] [Revised: 03/15/2022] [Accepted: 04/08/2022] [Indexed: 11/11/2022]
Abstract
Triaging of women positive for high-risk human papillomavirus (hrHPV) on self-collected samples requires a molecular reflex test to avoid recall for cytology or visual tests. We assessed triage performance and predictive value of human gene methylation panel (ZNF671/ASTN1/ITGA4/RXFP3/SOX17/DLX1) alone and with combination of HPV16/18 genotyping in a longitudinal screening study. Out of 9526 women at baseline, 1758 women positive for hrHPV on self-collected samples followed up yearly were included in the current analysis. Satisfactory risk stratification to detect cervical intraepithelial neoplasia grade 2 or worse (CIN2+) was demonstrated by the methylation panel with an odds ratio (OR) of 11.3 among methylation-positive women compared to methylation-negative counterparts. Triaging with methylation panel reduced colposcopy referral rate by 67.2% with sensitivity and specificity of 83.0% and 69.9% to detect CIN2+. The corresponding values for the combining methylation and HPV 16/18 were 96.6% and 58.3%. The cumulative 3-year incident CIN2+ risk was 6.8% (95% CI: 4.9%-8.6%) for hrHPV positive women, which was reduced to 4.5% (95% CI: 2.7%-6.3%) and 2.9% (95% CI: 1.2%-4.5%) for women negative on methylation triaging alone and negative on the combined strategy. The corresponding risk for women positive for both methylation and HPV 16/18 reached 33.7% (95% CI: 19.0%-45.8%). Our study demonstrated the satisfactory triage performance and predictive value of the methylation panel, especially in combination with HPV 16/18 genotyping. The substantially lower risk of CIN2+ among the triage negative women over the next 3 years suggests that the interval for repeat HPV test can be safely extended to at least 2 years.
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Affiliation(s)
- Li Zhang
- Department of Epidemiology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
- International Agency for Research on Cancer, Lyon, France
| | - Xuelian Zhao
- Department of Epidemiology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Shangying Hu
- Department of Epidemiology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Shimin Chen
- Department of Epidemiology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Shuang Zhao
- Department of Epidemiology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Li Dong
- Institutes of Biomedical Sciences, Shanxi University, Taiyuan, China
| | | | | | - Fanghui Zhao
- Department of Epidemiology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Partha Basu
- International Agency for Research on Cancer, Lyon, France
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15
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Zhang L, Tan W, Yang H, Zhang S, Dai Y. Detection of Host Cell Gene/HPV DNA Methylation Markers: A Promising Triage Approach for Cervical Cancer. Front Oncol 2022; 12:831949. [PMID: 35402283 PMCID: PMC8990922 DOI: 10.3389/fonc.2022.831949] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2021] [Accepted: 02/28/2022] [Indexed: 02/05/2023] Open
Abstract
Cervical cancer is the most prevalent gynecologic malignancy, especially in women of low- and middle-income countries (LMICs). With a better understanding of the etiology and pathogenesis of cervical cancer, it has been well accepted that this type of cancer can be prevented and treated via early screening. Due to its higher sensitivity than cytology to identify precursor lesions of cervical cancer, detection of high-risk human papillomavirus (HR-HPV) DNA has been implemented as the primary screening approach. However, a high referral rate for colposcopy after HR-HPV DNA detection due to its low specificity in HR-HPV screening often leads to overtreatment and thus increases the healthcare burden. Emerging evidence has demonstrated that detection of host cell gene and/or HPV DNA methylation represents a promising approach for the early triage of cervical cancer in HR-HPV-positive women owing to its convenience and comparable performance to cytology, particularly in LMICs with limited healthcare resources. While numerous potential markers involving DNA methylation of host cell genes and the HPV genome have been identified thus far, it is crucial to define which genes or panels involving host and/or HPV are feasible and appropriate for large-scale screening and triage. An ideal approach for screening and triage of CIN/ICC requires high sensitivity and adequate specificity and is suitable for self-sampling and inexpensive to allow population-based screening, particularly in LMICs. In this review, we summarize the markers of host cell gene/HR-HPV DNA methylation and discuss their triage performance and feasibility for high-grade precancerous cervical intraepithelial neoplasia or worse (CIN2+ and CIN3+) in HR-HPV-positive women.
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Affiliation(s)
- Lingyi Zhang
- Laboratory of Cancer Precision Medicine, The First Hospital of Jilin University, Changchun, China.,Department of Gynecology and Obstetrics, The Second Hospital of Jilin University, Changchun, China
| | - Wenxi Tan
- Department of Gynecology and Obstetrics, The Second Hospital of Jilin University, Changchun, China
| | - Hongmei Yang
- Laboratory of Cancer Precision Medicine, The First Hospital of Jilin University, Changchun, China.,Department of Critical Care Medicine, The First Hospital of Jilin University, Changchun, China
| | - Songling Zhang
- Department of Obstetrics and Gynecology, The First Hospital of Jilin University, Changchun, China
| | - Yun Dai
- Laboratory of Cancer Precision Medicine, The First Hospital of Jilin University, Changchun, China
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16
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Klischke L, von Ehr J, Kohls F, Kampers J, Hülse F, Schmitz M, Hennig A, Dörk T, Hillemanns P, Jentschke M. Performance of a six-methylation-marker assay on self-collected cervical samples - A feasibility study. J Virol Methods 2021; 295:114219. [PMID: 34175345 DOI: 10.1016/j.jviromet.2021.114219] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2020] [Revised: 01/27/2021] [Accepted: 06/23/2021] [Indexed: 10/21/2022]
Abstract
OBJECTIVES In high-income countries, a high proportion of cervical cancers is diagnosed in screening non-attendees. One approach to improve screening coverage is to offer self-sampling for human papillomavirus (HPV) testing. However, especially young women are often HPV positive without having a precancerous lesion in need of treatment. To improve the rather low specificity of HPV testing additional markers such as DNA-methylation can be used. The aim of this feasibility study was to examine the performance of the methylation marker assay GynTect®, comprising six methylation markers, on dry self-collected cervico-vaginal samples compared to physician-taken samples. METHODS We recruited 89 patients from our colposcopy clinic of whom 87 qualified for the study. The women took a self-sample with the Evalyn-Brush. Afterwards the planned colposcopy was performed and smears for cytology and reference HPV testing were taken as well as a biopsy in cases of abnormalities. Physician-taken and self-collected samples were tested for HPV DNA and were analyzed with GynTect®. RESULTS We obtained 95.5 % valid results for the self-collected samples which was very close to the physician-taken samples. Only about half of the self-collected samples were GynTect® positive in comparison to the physician-taken samples. GynTect® scores were significantly lower for self-collected than for physician-taken samples (p = 0.001, paired t-test). The overall concordance for GynTect® results was moderate (kappa 0.394; p < 0.001). For HPV testing we obtained a good concordance (kappa 0.586; p < 0.001). The GynTect® results for the self-collected samples showed a sensitivity for the detection of cervical intraepithelial neoplasia 2 or worse (CIN2+) of 26.1 % (95 %-CI: 0.13-0.46) and a specificity of 95.6 % (95 %-CI: 0.85-0.99), in comparison to a sensitivity of 45.5 % (95 %-CI: 0.27-0.65) and a specificity of 78.3 % (95 %-CI: 0.64-0.88) for the physician-taken samples. CONCLUSIONS GynTect® methylation marker testing has a satisfactory amount of valid results on self-collected samples. However, the results of the self-collected samples differed clearly in comparison to the reference samples. To justify an application in screening, a larger study with more cases of high-grade cervical dysplasia and HPV positive patients will be needed.
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Affiliation(s)
- Lara Klischke
- Department of Gynaecology and Obstetrics, Hannover Medical School, Carl-Neuberg-Str. 1, 30625, Hannover, Germany
| | - Julia von Ehr
- Department of Gynaecology and Obstetrics, Hannover Medical School, Carl-Neuberg-Str. 1, 30625, Hannover, Germany
| | - Fabian Kohls
- Department of Gynaecology and Obstetrics, Hannover Medical School, Carl-Neuberg-Str. 1, 30625, Hannover, Germany
| | - Johanna Kampers
- Department of Gynaecology and Obstetrics, Hannover Medical School, Carl-Neuberg-Str. 1, 30625, Hannover, Germany
| | - Fabienne Hülse
- Department of Gynaecology and Obstetrics, Hannover Medical School, Carl-Neuberg-Str. 1, 30625, Hannover, Germany
| | | | - Anne Hennig
- Oncgnostics GmbH, Winzerlaer Str. 2, 07745, Jena, Germany
| | - Thilo Dörk
- Department of Gynaecology and Obstetrics, Hannover Medical School, Carl-Neuberg-Str. 1, 30625, Hannover, Germany
| | - Peter Hillemanns
- Department of Gynaecology and Obstetrics, Hannover Medical School, Carl-Neuberg-Str. 1, 30625, Hannover, Germany
| | - Matthias Jentschke
- Department of Gynaecology and Obstetrics, Hannover Medical School, Carl-Neuberg-Str. 1, 30625, Hannover, Germany.
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17
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Kremer WW, Steenbergen R, Heideman D, Kenter GG, Meijer C. The use of host cell DNA methylation analysis in the detection and management of women with advanced cervical intraepithelial neoplasia: a review. BJOG 2020; 128:504-514. [PMID: 32619334 PMCID: PMC7818489 DOI: 10.1111/1471-0528.16395] [Citation(s) in RCA: 52] [Impact Index Per Article: 13.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/23/2020] [Indexed: 12/24/2022]
Abstract
This paper briefly reviews the role of hypermethylation of host cell genes in cervical carcinogenesis and discusses potential clinical applications of methylation analysis in the management of high-risk HPV (hrHPV) -positive women. We argue that methylation assays can be used: 1. for primary triage of hrHPV-positive women to detect cervical cancer and advanced cervical intraepithelial neoplasia (CIN); 2. as secondary triage for women with minor cytological abnormalities to identify those with the highest risk of CIN3 or worse; 3. as exit test for women leaving the screening programme to identify cervical cancer and advanced CIN; and 4. to support management of CIN. TWEETABLE ABSTRACT: This paper discusses potential clinical applications of DNA methylation analysis in the management of women with a high-risk HPV infection.
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Affiliation(s)
- W W Kremer
- Department of Pathology, Cancer Centre Amsterdam, Amsterdam UMC, Vrije Universiteit Amsterdam, Amsterdam, The Netherlands
| | - Rdm Steenbergen
- Department of Pathology, Cancer Centre Amsterdam, Amsterdam UMC, Vrije Universiteit Amsterdam, Amsterdam, The Netherlands
| | - Dam Heideman
- Department of Pathology, Cancer Centre Amsterdam, Amsterdam UMC, Vrije Universiteit Amsterdam, Amsterdam, The Netherlands
| | - G G Kenter
- Obstetrics and Gynaecology, Cancer Centre Amsterdam, Amsterdam UMC, Vrije Universiteit Amsterdam, Amsterdam, The Netherlands.,Centre for Gynaecological Oncology Amsterdam, Antoni van Leeuwenhoek-Netherlands Cancer Institute and Amsterdam UMC, Amsterdam, The Netherlands
| | - Cjlm Meijer
- Department of Pathology, Cancer Centre Amsterdam, Amsterdam UMC, Vrije Universiteit Amsterdam, Amsterdam, The Netherlands
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18
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Kong L, Wang L, Wang Z, Xiao X, You Y, Wu H, Wu M, Liu P, Li L. DNA methylation for cervical cancer screening: a training set in China. Clin Epigenetics 2020; 12:91. [PMID: 32576279 PMCID: PMC7310541 DOI: 10.1186/s13148-020-00885-7] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2020] [Accepted: 06/15/2020] [Indexed: 12/31/2022] Open
Abstract
Background Despite rapid improvements in DNA methylation tools for cervical cancer screening, few robust, exploratory studies have been performed using the combination of two host genes, EPB41L3 and JAM3, newly developed assays. Methods A review of abnormal liquid-based cytology and/or high-risk human papillomavirus (hrHPV) data from outpatient clinics in the study center from March 2018 to March 2019 was performed. Eligible patients with definitive histological pathology results were included, and their residual cytology samples were assessed for EPB41L3 and JAM3 methylation. The diagnostic accuracies of various screening strategies for definitive pathology and for cervical intraepithelial neoplasia (CIN) 2 or more severe lesions (CIN2+) were compared. Results In total, 306 patients were successfully tested; 301 cases with cervical histological pathology were included in the final analysis, including 118 (39.2%) and 183 (60.8%) cases of inflammation/CIN1 and CIN2+, respectively. Regarding CIN2+ detection, methylation status and hrHPV plus methylation had similar positive predictive values (0.930 and 0.954, respectively, p = 0.395). Additionally, hrHPV, methylation, and hrHPV plus methylation had similar negative predictive values (0.612, 0.679, and 0.655, p = 0.677) that were significantly higher than that of cytology alone (0.250, p values 0.012, 0.001, and 0.001, respectively). For 49 cases with negative hrHPV results, positive methylation alone was able to differentiate CIN2+ from inflammation/CIN1. Conclusions Methylation of both EPB41L3 and JAM3 is an accurate and feasible screening method for CIN2+.
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Affiliation(s)
- Linghua Kong
- Department of Obstetrics and Gynecology, Peking Union Medical College Hospital, Shuaifuyuan No. 1, Dongcheng District, Beijing, 100730, China
| | - Linhai Wang
- Beijing SinoMDgene Technology Co., Ltd., Floor 3, Building14, Guo Sheng Science Park, No. 1 Kangding Street, Beijing Economic and Technological Development District, Beijing, 100176, China
| | - Ziyun Wang
- Beijing SinoMDgene Technology Co., Ltd., Floor 3, Building14, Guo Sheng Science Park, No. 1 Kangding Street, Beijing Economic and Technological Development District, Beijing, 100176, China
| | - Xiaoping Xiao
- Department of Obstetrics and Gynecology, Peking Union Medical College Hospital, Shuaifuyuan No. 1, Dongcheng District, Beijing, 100730, China
| | - Yan You
- Department of Pathology, Peking Union Medical College Hospital, Beijing, 100730, China
| | - Huanwen Wu
- Department of Pathology, Peking Union Medical College Hospital, Beijing, 100730, China
| | - Ming Wu
- Department of Obstetrics and Gynecology, Peking Union Medical College Hospital, Shuaifuyuan No. 1, Dongcheng District, Beijing, 100730, China
| | - Pei Liu
- Beijing SinoMDgene Technology Co., Ltd., Floor 3, Building14, Guo Sheng Science Park, No. 1 Kangding Street, Beijing Economic and Technological Development District, Beijing, 100176, China.
| | - Lei Li
- Department of Obstetrics and Gynecology, Peking Union Medical College Hospital, Shuaifuyuan No. 1, Dongcheng District, Beijing, 100730, China.
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19
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Yang F, Cui Z, Liao Y, Tian R, Fan W, Jin Z, Hu Z, Yao S. FHIT and C-MYC expression in cervical histology and cytology as biomarkers for detecting high-grade intraepithelial neoplasia in human papillomavirus-positive women. Cancer Biomark 2019; 27:303-312. [PMID: 31771040 PMCID: PMC7175930 DOI: 10.3233/cbm-182232] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
Abstract
BACKGROUND: The current cervical cancer screening strategies based on Papanicolaou (Pap) and Human papillomavirus (HPV) tests receive great achievement but still exhibit many limitations in clinical practice. Exploring new biomarkers as stratified management method in HPV primary screening is becoming the tendency of current research. METHODS: Immunocytochemistry (ICC) of FHIT and C-MYC were performed on exfoliated cervical cells from 197 eligible high-risk HPV positive women. Mann-Whitney U test, Pearson Chi-Square test, logistic regression analysis and receiver operating characteristic (ROC) curves were used to assess the diagnostic efficiency. RESULTS: ICC staining intensity of FHIT and C-MYC in high-grade cervical intraepithelial neoplasia (CIN) specimens was significantly different from low-grade CIN and normal specimens. Compared with Pap test, ROC analysis of ICC in detecting high-grade CIN resulted in a larger area under the curve (AUC) (0.805 and 0.814 vs 0.723, p< 0.001). FHIT achieved higher sensitivity than Pap test (79.41% vs 66.67%, p= 0.04). Logistic regression analysis of the combination of two biomarkers led to higher AUC value, specificity and PPV than any single biomarker. CONCLUSIONS: The utility of FHIT and C-MYC ICC analysis in cervical exfoliated cells of HPV-positive women displayed superior diagnostic potential and may improve clinical performance of cervical cancer screening.
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Affiliation(s)
| | | | | | | | | | | | - Zheng Hu
- Corresponding authors: Shuzhong Yao, The First Affiliated Hospital of Sun Yat-sen University, Zhongshan Second Road 58, Guangzhou 510080, Guangdong, China. Tel.: +86 136 0283 4127; E-mail: ; Zheng Hu, The First Affiliated Hospital of Sun Yat-sen University, Zhongshan Second Road 58, Guangzhou 510080, Guangdong, China. Tel.: +86 136 3212 0686; E-mail:
| | - Shuzhong Yao
- Corresponding authors: Shuzhong Yao, The First Affiliated Hospital of Sun Yat-sen University, Zhongshan Second Road 58, Guangzhou 510080, Guangdong, China. Tel.: +86 136 0283 4127; E-mail: ; Zheng Hu, The First Affiliated Hospital of Sun Yat-sen University, Zhongshan Second Road 58, Guangzhou 510080, Guangdong, China. Tel.: +86 136 3212 0686; E-mail:
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20
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Performance of DNA methylation assays for detection of high-grade cervical intraepithelial neoplasia (CIN2+): a systematic review and meta-analysis. Br J Cancer 2019; 121:954-965. [PMID: 31616037 PMCID: PMC6889421 DOI: 10.1038/s41416-019-0593-4] [Citation(s) in RCA: 70] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2019] [Revised: 09/09/2019] [Accepted: 09/10/2019] [Indexed: 12/16/2022] Open
Abstract
Background To conduct a meta-analysis of performance of DNA methylation in women with high-grade cervical intraepithelial neoplasia (CIN2+). Methods Medline and Embase databases were searched for studies of methylation markers versus histological endpoints. Pooled sensitivity, specificity and positive predictive value (PPV) for CIN2+ were derived from bivariate models. Relative sensitivity and specificity for CIN2+ compared to cytology and HPV16/18 genotyping were pooled using random-effects models. Results Sixteen thousand three hundred thirty-six women in 43 studies provided data on human genes (CADM1, MAL, MIR-124-2, FAM19A4, POU4F3, EPB41L3, PAX1, SOX1) and HPV16 (L1/L2). Most (81%) studies evaluated methylation assays following a high-risk (HR)-HPV-positive or abnormal cytology result. Pooled CIN2+ and CIN3+ prevalence was 36.7% and 21.5%. For a set specificity of 70%, methylation sensitivity for CIN2+ and CIN3+ were 68.6% (95% CI: 62.9–73.8) and 71.1% (95% CI: 65.7–76.0) and PPV were 53.4% (95% CI: 44.4–62.1) and 35.0% (95% CI: 28.9–41.6). Among HR-HPV+ women, the relative sensitivity of methylation for CIN2+ was 0.81 (95% CI: 0.63–1.04) and 1.22 (95% CI: 1.05–1.42) compared to cytology of atypical squamous cells of undetermined significance, or greater (ASCUS+) and HPV16/18 genotyping, respectively, while relative specificity was 1.25 (95% CI: 0.99–1.59) and 1.03 (95% CI: 0.94–1.13), respectively. Conclusion DNA methylation is significantly higher in CIN2+ and CIN3+ compared to ≤CIN1. As triage test, DNA methylation has higher specificity than cytology ASCUS+ and higher sensitivity than HPV16/18 genotyping.
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21
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Zhu J, Wang H, Gao MJ, Li YF, Huang YQ, Shi JP, Wang WJ. Prognostic values of lymphocyte and eosinophil counts in resectable cervical squamous cell carcinoma. Future Oncol 2019; 15:3467-3481. [PMID: 31580723 DOI: 10.2217/fon-2018-0879] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
Aim: Cervical cancer is one of the leading causes of cancer mortality in women. Peripheral white blood cell parameters such as neutrophil (NE), eosinophil (EO), basophil (BA), as well as lymphocyte (LY) and monocyte (MO), are correlated with tumor outcomes. Methods: In total, 110 cervical squamous cell carcinoma patients were recruited in this study. The potential prognostic factors were evaluated by univariate and multivariate survival analysis. Results: Cox regression analysis model indicated that higher pretreatment EO level and increased post-/preradiotherapy EO ratio were independently associated with worse progression-free survival. Lower pretreatment LY or higher EO levels and increased post-/preradiotherapy EO ratio were independently associated with worse overall survival. Conclusion: LY and EO are correlated with outcomes of cervical squamous cell cancer.
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Affiliation(s)
- Jie Zhu
- Department of Oncology, Changzhou Traditional Chinese Medical Hospital, Changzhou, Jiangsu 213003, PR China
| | - Han Wang
- Department of Oncology, Jining Cancer Hospital, Jining, Shandong 272000, PR China
| | - Min-Jie Gao
- Department of Radio-Oncology, The Affiliated Suzhou Hospital of Nanjing Medical University, Suzhou, Jiangsu 215001, PR China
| | - Yi-Fan Li
- Department of Oncology, Binzhou People's Hospital, Binzhou, Shandong 256600, PR China
| | - Yue-Qing Huang
- Department of General Practice, The Affiliated Suzhou Hospital of Nanjing Medical University, Suzhou, Jiangsu 215001, PR China
| | - Jian-Ping Shi
- Department of Radio-Oncology, The Affiliated Suzhou Hospital of Nanjing Medical University, Suzhou, Jiangsu 215001, PR China
| | - Wen-Jie Wang
- Department of Radio-Oncology, The Affiliated Suzhou Hospital of Nanjing Medical University, Suzhou, Jiangsu 215001, PR China
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22
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Staats PN, Booth CN, Rosenthal DL, Crothers BA. Self-collected Papanicolaou tests in the United States market: more questions than answers. J Am Soc Cytopathol 2019; 8:342-351. [PMID: 31257176 DOI: 10.1016/j.jasc.2019.05.003] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2019] [Revised: 05/21/2019] [Accepted: 05/23/2019] [Indexed: 01/21/2023]
Abstract
The United States Food and Drug Administration held a public hearing in January 2018 to consider how it should evaluate a self-collection device for cervical cytology. Although no such device has been approved for use in the US market, the implications for patients and cytologists could be both sweeping and complex. Herein, the existing literature basis for self-collected Papanicolaou testing is reviewed, and some questions raised by this testing are considered. Questions include: what would be the value to patients; how effective could self-collected Papanicolaou tests be; how might ordering and collection work; what are the unique pre-analytic, analytic, and post-analytic challenges of self-collected Papanicolaou testing; and what effect might self-collection have on cervical cancer rates?
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Affiliation(s)
- Paul N Staats
- Department of Pathology, University of Maryland School of Medicine, Baltimore, Maryland.
| | | | - Dorothy L Rosenthal
- Department of Pathology/Cytopathology, Johns Hopkins Medicine, Baltimore, Maryland
| | - Barbara A Crothers
- Breast, Gynecology and Cytopathology Service, Joint Pathology Center, Silver Spring, Maryland
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23
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Bu Q, Wang S, Ma J, Zhou X, Hu G, Deng H, Sun X, Hong X, Wu H, Zhang L, Luo X. The clinical significance of FAM19A4 methylation in high-risk HPV-positive cervical samples for the detection of cervical (pre)cancer in Chinese women. BMC Cancer 2018; 18:1182. [PMID: 30486875 PMCID: PMC6263049 DOI: 10.1186/s12885-018-4877-5] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2018] [Accepted: 10/01/2018] [Indexed: 12/19/2022] Open
Abstract
Background To explore the diagnostic value of FAM19A4 methylation in high-risk human papilloma virus (hrHPV)-positive cervical samples from Chinese women for estimating cervical cancer or its precancerous lesions. Methods Cervical samples from 215 women infected with high-risk HPV were collected by smear testing. We purposely chose 61 patients with cervical cancer, 57 with high-grade squamous intraepithelial lesions (HSIL), 31 with low-grade squamous intraepithelial lesions (LSIL), and 66 without cervical intraepithelial neoplasia (CIN) after histological confirmation. Taqman probe-based quantitative PCR (qPCR) was utilized to detect the methylation status of FAM19A4 in the cervical samples and further evaluate the use of this gene in the diagnosis of cervical cancer. Results (1) An increasing level of FAM19A4 methylation was detected with increasing progression of cervical lesions, with methylation rates of 10.61%(7/66), 35.48%(11/31), 56.14%(32/57) and 93.44%(57/61) in no CIN, LSIL, HSIL and cervical carcinoma samples respectively. (2) In all hrHPV-positive samples, the levels of FAM19A4 methylation in HPV16/18 groups were higher than that in 12 other hrHPV groups (P < 0.05), but there was no significant difference between two groups after grouping cervical lesions into cervical cancer, HSIL, LSIL and no CIN groups (P>0.05). (3)There were no significant differences of FAM19A4 methylation in different clinicopathological parameters of cervical cancer. (4) Though the sensitivity of FAM19A4 methylation test was inferior to that of cytology and FAM19A4 combining with HPV16/18 genotyping, but showed the best specificity with 81.44% both for detection HSIL alone and ≥ HSIL, with favorable youden index (YI) and area under curve (AUC). Conclusion FAM19A4 is a specific biomarker of cancerous lesions of the cervix. FAM19A4 methylation analysis may serve as an auxiliary screening method for diagnosis of cervical (pre)cancer. However, in consideration of the limitations of this retrospective study, prospective population-based studies are necessary for further confirmation of the diagnostic value of FAM19A4 methylation for detection of cervical (pre)cancer in Chinese women. Electronic supplementary material The online version of this article (10.1186/s12885-018-4877-5) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Qiaowen Bu
- Department of Gynecology, Guangdong Women and Children Hospital, 521 Xing Nan Road, Guangzhou, 511400, Guangdong Province, China.,Guangdong Women and Children Hospital of Guangzhou Medical University, Guangzhou, China
| | - Sanfeng Wang
- Department of Gynecology, Guangdong Women and Children Hospital, 521 Xing Nan Road, Guangzhou, 511400, Guangdong Province, China
| | - Jian Ma
- Translational medicine center, Guangdong Women and Children Hospital, 521 Xing Nan Road, Guangzhou, 511400, Guangdong Province, China
| | - Xiangcheng Zhou
- Translational medicine center, Guangdong Women and Children Hospital, 521 Xing Nan Road, Guangzhou, 511400, Guangdong Province, China
| | - Guiying Hu
- Department of Gynecology, Guangdong Women and Children Hospital, 521 Xing Nan Road, Guangzhou, 511400, Guangdong Province, China
| | - Hua Deng
- Translational medicine center, Guangdong Women and Children Hospital, 521 Xing Nan Road, Guangzhou, 511400, Guangdong Province, China
| | - Xiaoli Sun
- Department of Gynecology, Guangdong Women and Children Hospital, 521 Xing Nan Road, Guangzhou, 511400, Guangdong Province, China
| | - Xiaoshan Hong
- Department of Gynecology, Guangdong Women and Children Hospital, 521 Xing Nan Road, Guangzhou, 511400, Guangdong Province, China
| | - Hengying Wu
- Department of Gynecology, Guangdong Women and Children Hospital, 521 Xing Nan Road, Guangzhou, 511400, Guangdong Province, China
| | - Liang Zhang
- Translational medicine center, Guangdong Women and Children Hospital, 521 Xing Nan Road, Guangzhou, 511400, Guangdong Province, China.
| | - Xiping Luo
- Department of Gynecology, Guangdong Women and Children Hospital, 521 Xing Nan Road, Guangzhou, 511400, Guangdong Province, China.
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24
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Verlaat W, Van Leeuwen RW, Novianti PW, Schuuring E, Meijer CJLM, Van Der Zee AGJ, Snijders PJF, Heideman DAM, Steenbergen RDM, Wisman GBA. Host-cell DNA methylation patterns during high-risk HPV-induced carcinogenesis reveal a heterogeneous nature of cervical pre-cancer. Epigenetics 2018; 13:769-778. [PMID: 30079796 PMCID: PMC6224221 DOI: 10.1080/15592294.2018.1507197] [Citation(s) in RCA: 38] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023] Open
Abstract
Cervical cancer development following a persistent infection with high-risk human papillomavirus (hrHPV) is driven by additional host-cell changes, such as altered DNA methylation. In previous studies, we have identified 12 methylated host genes associated with cervical cancer and pre-cancer (CIN2/3). This study systematically analyzed the onset and DNA methylation pattern of these genes during hrHPV-induced carcinogenesis using a longitudinal in vitro model of hrHPV-transformed cell lines (n = 14) and hrHPV-positive cervical scrapings (n = 113) covering various stages of cervical carcinogenesis. DNA methylation analysis was performed by quantitative methylation-specific PCR (qMSP) and relative qMSP values were used to analyze the data. The majority of genes displayed a comparable DNA methylation pattern in both cell lines and clinical specimens. DNA methylation onset occurred at early or late immortal passage, and DNA methylation levels gradually increased towards tumorigenic cells. Subsequently, we defined a so-called cancer-like methylation-high pattern based on the DNA methylation levels observed in cervical scrapings from women with cervical cancer. This cancer-like methylation-high pattern was observed in 72% (38/53) of CIN3 and 55% (11/20) of CIN2, whereas it was virtually absent in hrHPV-positive controls (1/26). In conclusion, hrHPV-induced carcinogenesis is characterized by early onset of DNA methylation, typically occurring at the pre-tumorigenic stage and with highest DNA methylation levels at the cancer stage. Host-cell DNA methylation patterns in cervical scrapings from women with CIN2 and CIN3 are heterogeneous, with a subset displaying a cancer-like methylation-high pattern, suggestive for a higher cancer risk.
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Affiliation(s)
- Wina Verlaat
- a Amsterdam UMC, Vrije Universiteit Amsterdam, Department of Pathology , Cancer Center Amsterdam , Amsterdam , The Netherlands
| | - Robert W Van Leeuwen
- b Department of Gynecologic Oncology , University of Groningen, University Medical Center Groningen, Cancer Research Center Groningen , Groningen , The Netherlands
| | - Putri W Novianti
- a Amsterdam UMC, Vrije Universiteit Amsterdam, Department of Pathology , Cancer Center Amsterdam , Amsterdam , The Netherlands
| | - Ed Schuuring
- c Department of Pathology , University of Groningen, University Medical Center Groningen, Cancer Research Center Groningen , Groningen , The Netherlands
| | - Chris J L M Meijer
- a Amsterdam UMC, Vrije Universiteit Amsterdam, Department of Pathology , Cancer Center Amsterdam , Amsterdam , The Netherlands
| | - Ate G J Van Der Zee
- b Department of Gynecologic Oncology , University of Groningen, University Medical Center Groningen, Cancer Research Center Groningen , Groningen , The Netherlands
| | - Peter J F Snijders
- a Amsterdam UMC, Vrije Universiteit Amsterdam, Department of Pathology , Cancer Center Amsterdam , Amsterdam , The Netherlands
| | - Daniëlle A M Heideman
- a Amsterdam UMC, Vrije Universiteit Amsterdam, Department of Pathology , Cancer Center Amsterdam , Amsterdam , The Netherlands
| | - Renske D M Steenbergen
- a Amsterdam UMC, Vrije Universiteit Amsterdam, Department of Pathology , Cancer Center Amsterdam , Amsterdam , The Netherlands
| | - G Bea A Wisman
- b Department of Gynecologic Oncology , University of Groningen, University Medical Center Groningen, Cancer Research Center Groningen , Groningen , The Netherlands
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25
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Cuschieri K, Ronco G, Lorincz A, Smith L, Ogilvie G, Mirabello L, Carozzi F, Cubie H, Wentzensen N, Snijders P, Arbyn M, Monsonego J, Franceschi S. Eurogin roadmap 2017: Triage strategies for the management of HPV-positive women in cervical screening programs. Int J Cancer 2018; 143:735-745. [PMID: 29341110 DOI: 10.1002/ijc.31261] [Citation(s) in RCA: 101] [Impact Index Per Article: 16.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2017] [Revised: 12/20/2017] [Accepted: 01/03/2018] [Indexed: 01/04/2023]
Abstract
Cervical cancer screening will rely, increasingly, on HPV testing as a primary screen. The requirement for triage tests which can delineate clinically significant infection is thus prescient. In this EUROGIN 2017 roadmap, justification behind the most evidenced triages is outlined, as are challenges for implementation. Cytology is the triage with the most follow-up data; the existence of an HR-HPV-positive, cytology-negative group presents a challenge and retesting intervals for this group (and choice of retest) require careful consideration. Furthermore, cytology relies on subjective skills and while adjunctive dual-staining with p16/Ki67 can mitigate inter-operator/-site disparities, clinician-taken samples are required. Comparatively, genotyping and methylation markers are objective and are applicable to self-taken samples, offering logistical advantages including in low and middle income settings. However, genotyping may have diminishing returns in immunised populations and type(s) included must balance absolute risk for disease to avoid low specificity. While viral and cellular methylation markers show promise, more prospective data are needed in addition to refinements in automation. Looking forward, systems that detect multiple targets concurrently such as next generation sequencing platforms will inform the development of triage tools. Additionally, multistep triage strategies may be beneficial provided they do not create complex, unmanageable pathways. Inevitably, the balance of risk to cost(s) will be key in decision making, although defining an acceptable risk will likely differ between settings. Finally, given the significant changes to cervical screening and the variety of triage strategies, appropriate education of both health care providers and the public is essential.
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Affiliation(s)
- Kate Cuschieri
- Scottish HPV Reference Laboratory, Department of Laboratory Medicine, NHS Lothian, Royal Infirmary of Edinburgh, 51 Little France Crescent, Edinburgh, EH16 4SA, United Kingdom
| | - Guglielmo Ronco
- Centre for Cancer Prevention (CPO), AOU Città della Salute e della Scienza via Cavour 39, Torino, 10123, Italy
| | - Attila Lorincz
- Wolfson Institute of Preventive Medicine, Queen Mary University of London, Charterhouse Square, London, EC1M 6BQ, United Kingdom
| | - Laurie Smith
- University of British Columbia and BC Women's Hospital and Health Centre, 4500 Oak Street, Vancouver, British Columbia, V6H 3N1, Canada
| | - Gina Ogilvie
- Faculty of Medicine, University of British Columbia, British Columbia, Canada
| | - Lisa Mirabello
- Division of Cancer Epidemiology and Genetics, National Cancer Institute, Rockville, Maryland
| | - Francesca Carozzi
- Cancer Prevention Regional Laboratory, ISPO, Cancer Prevention and Research Institute, Florence, Italy
| | - Heather Cubie
- Global Health Academy, University of Edinburgh, Teviot Quad, Edinburgh, EH8 9PG, United Kingdom
| | - Nicolas Wentzensen
- Division of Cancer Epidemiology and Genetics, National Cancer Institute, Rockville, Maryland
| | - Peter Snijders
- Department of Pathology, VU University Medical Center (VUmc), Amsterdam, The Netherlands
| | - Marc Arbyn
- Unit of Cancer Epidemiology, Belgian Cancer Centre, Scientific Institute of Public Health, Brussels, Belgium
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26
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Chang CC, Wang HC, Liao YP, Chen YC, Weng YC, Yu MH, Lai HC. The feasibility of detecting endometrial and ovarian cancer using DNA methylation biomarkers in cervical scrapings. J Gynecol Oncol 2018; 29:e17. [PMID: 29185275 PMCID: PMC5709527 DOI: 10.3802/jgo.2018.29.e17] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2017] [Revised: 08/22/2017] [Accepted: 11/04/2017] [Indexed: 01/06/2023] Open
Abstract
Objective We hypothesized that DNA methylation of development-related genes may occur in endometrial cancer (EC)/ovarian cancer (OC) and may be detected in cervical scrapings. Methods We tested methylation status by quantitative methylation-specific polymerase chain reaction for 14 genes in DNA pools of endometrial and OC tissues. Tissues of EC/normal endometrium, OC/normal ovary, were verified in training set using cervical scrapings of 10 EC/10 OC patients and 10 controls, and further validated in the testing set using independent cervical scrapings in 30 EC/30 OC patients and 30 controls. We generated cutoff values of methylation index (M-index) from cervical scrapings to distinguish between cancer patients and control. Sensitivity/specificity of DNA methylation biomarkers in detecting EC and OC was calculated. Results Of 14 genes, 4 (PTGDR, HS3ST2, POU4F3, MAGI2) showed hypermethylation in EC and OC tissues, and were verified in training set. POU4F3 and MAGI2 exhibited hypermethylation in training set were validated in independent cases. The mean M-index of POU4F3 is 78.28 in EC and 20.36 in OC, which are higher than that in controls (6.59; p<0.001 and p=0.100, respectively), and that of MAGI2 is 246.0 in EC and 12.2 in OC, which is significantly higher that than in controls (2.85; p<0.001 and p=0.480, respectively). Sensitivity and specificity of POU4F3/MAGI2 were 83%–90% and 69%–75% for detection of EC, and 61% and 62%–69% for the detection of OC. Conclusion The findings demonstrate the potential of EC/OC detection through testing for DNA methylation in cervical scrapings.
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Affiliation(s)
- Cheng Chang Chang
- Department of Obstetrics and Gynecology, Tri-Service General Hospital, National Defense Medical Center, Taipei, Taiwan
| | - Hui Chen Wang
- Department of Obstetrics and Gynecology, Shuang Ho Hospital, Taipei Medical University, New Taipei, Taiwan
| | - Yu Ping Liao
- Department of Obstetrics and Gynecology, School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan
| | - Yu Chih Chen
- Division of Research and Analysis, Food and Drug Administration, Ministry of Health and Welfare, Taipei, Taiwan
| | - Yu Chun Weng
- Department of Obstetrics and Gynecology, School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan
| | - Mu Hsien Yu
- Department of Obstetrics and Gynecology, Tri-Service General Hospital, National Defense Medical Center, Taipei, Taiwan
| | - Hung Cheng Lai
- Department of Obstetrics and Gynecology, Shuang Ho Hospital, Taipei Medical University, New Taipei, Taiwan.,Department of Obstetrics and Gynecology, School of Medicine, College of Medicine, Taipei Medical University, Taipei, Taiwan. ,
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27
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De Strooper LMA, Berkhof J, Steenbergen RDM, Lissenberg-Witte BI, Snijders PJF, Meijer CJLM, Heideman DAM. Cervical cancer risk in HPV-positive women after a negative FAM19A4/mir124-2 methylation test: A post hoc analysis in the POBASCAM trial with 14 year follow-up. Int J Cancer 2018; 143:1541-1548. [PMID: 29663363 PMCID: PMC6099282 DOI: 10.1002/ijc.31539] [Citation(s) in RCA: 62] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2017] [Revised: 02/14/2018] [Accepted: 03/29/2018] [Indexed: 12/21/2022]
Abstract
DNA methylation analysis of cervical scrapes using FAM19A4 and mir124‐2 genes has shown a good clinical performance in detecting cervical cancer and advanced CIN lesions in need of treatment in HPV‐positive women. To date, longitudinal data on the cancer risk of methylation test‐negative women are lacking. In our study, we assessed the longitudinal outcome of FAM19A4/mir124‐2 methylation analysis in an HPV‐positive screening cohort with 14 years of follow‐up. Archived HPV‐positive cervical scrapes of 1,040 women (age 29–61 years), who were enrolled in the POBASCAM screening trial (ISRCTN20781131) were tested for FAM19A4/mir124‐2 methylation. By linkage with the nationwide network and registry of histo‐ and cytopathology in the Netherlands (PALGA), 35 cervical cancers were identified during 14 years of follow‐up comprising three screens (baseline, and after 5 and 10 years). The baseline scrape of 36.1% (n = 375) women tested positive for FAM19A4/mir124‐2 methylation, including 24 women with cervical cancer in follow‐up, and 30.6% (n = 318) had abnormal cytology (threshold borderline dyskaryosis or ASCUS), including 14 women with cervical cancer in follow‐up. Within screening round capability of FAM19A4/mir124‐2 methylation to detect cervical cancer was 100% (11/11, 95% CI: 71.5–100). Kaplan–Meier estimate of 14‐year cumulative cervical cancer incidence was 1.7% (95% CI: 0.66–3.0) among baseline methylation‐negative and 2.4% (95% CI: 1.4–3.6) among baseline cytology‐negative women (risk difference: 0.71% [95% CI: 0.16–1.4]). In conclusion, a negative FAM19A4/mir124‐2 methylation test provides a low cervical cancer risk in HPV‐positive women of 30 years and older. FAM19A4/mir124‐2 methylation testing merits consideration as an objective triage test in HPV‐based cervical screening programs. What's new? While HPV testing is increasingly being used for cervical‐cancer screening, there is a problem with this approach: Most HPV infections won't progress to (pre)malignant disease, which results in a significant number of unnecessary colposcopy referrals and over‐diagnoses. A better triage test is needed to discern which HPV+ women have clinically relevant disease. In this longitudinal study, the authors found that a methylation test may provide adequate predictive power. Low cervical‐cancer incidence after a negative FAM19A4/mir124‐2 methylation test among HPV+ women supports use of this methylation assay as safe, objective triage tool.
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Affiliation(s)
- Lise M A De Strooper
- Department of Pathology, Cancer Center Amsterdam, VU University Medical Center, Amsterdam, The Netherlands
| | - Johannes Berkhof
- Department of Epidemiology and Biostatistics, VU University Medical Center, Amsterdam, The Netherlands
| | - Renske D M Steenbergen
- Department of Pathology, Cancer Center Amsterdam, VU University Medical Center, Amsterdam, The Netherlands
| | - Birgit I Lissenberg-Witte
- Department of Epidemiology and Biostatistics, VU University Medical Center, Amsterdam, The Netherlands
| | - Peter J F Snijders
- Department of Pathology, Cancer Center Amsterdam, VU University Medical Center, Amsterdam, The Netherlands
| | - Chris J L M Meijer
- Department of Pathology, Cancer Center Amsterdam, VU University Medical Center, Amsterdam, The Netherlands
| | - Daniëlle A M Heideman
- Department of Pathology, Cancer Center Amsterdam, VU University Medical Center, Amsterdam, The Netherlands
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28
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Verlaat W, Snoek BC, Heideman DAM, Wilting SM, Snijders PJF, Novianti PW, van Splunter AP, Peeters CFW, van Trommel NE, Massuger LFAG, Bekkers RLM, Melchers WJG, van Kemenade FJ, Berkhof J, van de Wiel MA, Meijer CJLM, Steenbergen RDM. Identification and Validation of a 3-Gene Methylation Classifier for HPV-Based Cervical Screening on Self-Samples. Clin Cancer Res 2018; 24:3456-3464. [PMID: 29632006 DOI: 10.1158/1078-0432.ccr-17-3615] [Citation(s) in RCA: 51] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2017] [Revised: 02/22/2018] [Accepted: 04/02/2018] [Indexed: 01/09/2023]
Abstract
Purpose: Offering self-sampling of cervico-vaginal material for high-risk human papillomavirus (hrHPV) testing is an effective method to increase the coverage in cervical screening programs. Molecular triage directly on hrHPV-positive self-samples for colposcopy referral opens the way to full molecular cervical screening. Here, we set out to identify a DNA methylation classifier for detection of cervical precancer (CIN3) and cancer, applicable to lavage and brush self-samples.Experimental Design: We determined genome-wide DNA methylation profiles of 72 hrHPV-positive self-samples, using the Infinium Methylation 450K Array. The selected DNA methylation markers were evaluated by multiplex quantitative methylation-specific PCR (qMSP) in both hrHPV-positive lavage (n = 245) and brush (n = 246) self-samples from screening cohorts. Subsequently, logistic regression analysis was performed to build a DNA methylation classifier for CIN3 detection applicable to self-samples of both devices. For validation, an independent set of hrHPV-positive lavage (n = 199) and brush (n = 287) self-samples was analyzed.Results: Genome-wide DNA methylation profiling revealed 12 DNA methylation markers for CIN3 detection. Multiplex qMSP analysis of these markers in large series of lavage and brush self-samples yielded a 3-gene methylation classifier (ASCL1, LHX8, and ST6GALNAC5). This classifier showed a very good clinical performance for CIN3 detection in both lavage (AUC = 0.88; sensitivity = 74%; specificity = 79%) and brush (AUC = 0.90; sensitivity = 88%; specificity = 81%) self-samples in the validation set. Importantly, all self-samples from women with cervical cancer scored DNA methylation-positive.Conclusions: By genome-wide DNA methylation profiling on self-samples, we identified a highly effective 3-gene methylation classifier for direct triage on hrHPV-positive self-samples, which is superior to currently available methods. Clin Cancer Res; 24(14); 3456-64. ©2018 AACR.
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Affiliation(s)
- Wina Verlaat
- Cancer Center Amsterdam, Department of Pathology, VU University Medical Center, Amsterdam, the Netherlands
| | - Barbara C Snoek
- Cancer Center Amsterdam, Department of Pathology, VU University Medical Center, Amsterdam, the Netherlands
| | - Daniëlle A M Heideman
- Cancer Center Amsterdam, Department of Pathology, VU University Medical Center, Amsterdam, the Netherlands
| | - Saskia M Wilting
- Cancer Center Amsterdam, Department of Pathology, VU University Medical Center, Amsterdam, the Netherlands
| | - Peter J F Snijders
- Cancer Center Amsterdam, Department of Pathology, VU University Medical Center, Amsterdam, the Netherlands
| | - Putri W Novianti
- Cancer Center Amsterdam, Department of Pathology, VU University Medical Center, Amsterdam, the Netherlands.,Department of Epidemiology and Biostatistics, Amsterdam Public Health Research Institute, VU University Medical Center, Amsterdam, the Netherlands
| | - Annina P van Splunter
- Cancer Center Amsterdam, Department of Pathology, VU University Medical Center, Amsterdam, the Netherlands
| | - Carel F W Peeters
- Department of Epidemiology and Biostatistics, Amsterdam Public Health Research Institute, VU University Medical Center, Amsterdam, the Netherlands
| | - Nienke E van Trommel
- Department of Gynecology, Antoni van Leeuwenhoek Hospital/Netherlands Cancer Institute, Amsterdam, the Netherlands
| | - Leon F A G Massuger
- Department of Obstetrics and Gynaecology, Radboud University Medical Center, Nijmegen, the Netherlands
| | - Ruud L M Bekkers
- Department of Obstetrics and Gynaecology, Radboud University Medical Center, Nijmegen, the Netherlands
| | - Willem J G Melchers
- Department of Medical Microbiology, Radboud University Medical Center, Nijmegen, the Netherlands
| | | | - Johannes Berkhof
- Department of Epidemiology and Biostatistics, Amsterdam Public Health Research Institute, VU University Medical Center, Amsterdam, the Netherlands
| | - Mark A van de Wiel
- Department of Epidemiology and Biostatistics, Amsterdam Public Health Research Institute, VU University Medical Center, Amsterdam, the Netherlands
| | - Chris J L M Meijer
- Cancer Center Amsterdam, Department of Pathology, VU University Medical Center, Amsterdam, the Netherlands
| | - Renske D M Steenbergen
- Cancer Center Amsterdam, Department of Pathology, VU University Medical Center, Amsterdam, the Netherlands.
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29
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Cao Y, Green K, Quattlebaum S, Milam B, Lu L, Gao D, He H, Li N, Gao L, Hall F, Whinery M, Handley E, Ma Y, Xu T, Jin F, Xiao J, Wei M, Smith D, Bornstein S, Gross N, Pyeon D, Song J, Lu SL. Methylated genomic loci encoding microRNA as a biomarker panel in tissue and saliva for head and neck squamous cell carcinoma. Clin Epigenetics 2018; 10:43. [PMID: 29636832 PMCID: PMC5883341 DOI: 10.1186/s13148-018-0470-7] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2017] [Accepted: 03/12/2018] [Indexed: 02/07/2023] Open
Abstract
Background To identify aberrant promoter methylation of genomic loci encoding microRNA (mgmiR) in head and neck squamous cell carcinoma (HNSCC) and to evaluate a biomarker panel of mgmiRs to improve the diagnostic accuracy of HNSCC in tissues and saliva. Methods Methylation of promoter regions of mgmiR candidates was initially screened using HNSCC and control cell lines and further selected using HNSCC and control tissues by quantitative methylation-specific PCR (qMS-PCR). We then examined a panel of seven mgmiRs for validation in an expanded cohort including 189 HNSCC and 92 non-HNSCC controls. Saliva from 86 pre-treatment HNSCC patients and 108 non-HNSCC controls was also examined using this panel of seven mgmiRs to assess the potentials of clinical utilization. Results Among the 315 screened mgmiRs, 12 mgmiRs were significantly increased in HNSCC cell lines compared to control cell lines. Seven out of the 12 mgmiRs, i.e., mgmiR9-1, mgmiR124-1, mgmiR124-2, mgmiR124-3, mgmiR129-2, mgmiR137, and mgmiR148a, were further found to significantly increase in HNSCC tumor tissues compared to control tissues. Using multivariable logistic regression with dichotomized variables, a combination of the seven mgmiRs had sensitivity and specificity of 92.6 and 92.4% in tissues and 76.7 and 86.1% in saliva, respectively. Area under the receiver operating curve for this panel was 0.97 in tissue and 0.93 in saliva. This model was validated by independent bootstrap validation and random forest analysis. Conclusions mgmiR biomarkers represent a novel and promising screening tool, and the seven-mgmiR panel is able to robustly detect HNSCC in both patient tissue and saliva. Electronic supplementary material The online version of this article (10.1186/s13148-018-0470-7) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Yu Cao
- 1Department of Otolaryngology, University of Colorado Anschutz Medical Campus, 12700 E19th Avenue, Aurora, CO 80045 USA.,2Laboratory of Precision Oncology, China Medical University School of Pharmacy, No. 77 Puhe Road, Shenyang, 110122 China
| | - Katherine Green
- 1Department of Otolaryngology, University of Colorado Anschutz Medical Campus, 12700 E19th Avenue, Aurora, CO 80045 USA
| | - Steve Quattlebaum
- 1Department of Otolaryngology, University of Colorado Anschutz Medical Campus, 12700 E19th Avenue, Aurora, CO 80045 USA
| | - Ben Milam
- 1Department of Otolaryngology, University of Colorado Anschutz Medical Campus, 12700 E19th Avenue, Aurora, CO 80045 USA
| | - Ling Lu
- 1Department of Otolaryngology, University of Colorado Anschutz Medical Campus, 12700 E19th Avenue, Aurora, CO 80045 USA
| | - Dexiang Gao
- 3Department of Biostatistics, University of Colorado Anschutz Medical Campus, 12700 E19th Avenue, Aurora, CO 80045 USA
| | - Hui He
- 1Department of Otolaryngology, University of Colorado Anschutz Medical Campus, 12700 E19th Avenue, Aurora, CO 80045 USA.,Research Laboratory and Department of Hematology, Benxi Central Hospital, Benxi, 117000 China
| | - Ningning Li
- 1Department of Otolaryngology, University of Colorado Anschutz Medical Campus, 12700 E19th Avenue, Aurora, CO 80045 USA.,Department of Medical Oncology, Peking Union Medical School Hospital, Beijing, 100730 China
| | - Liwei Gao
- 1Department of Otolaryngology, University of Colorado Anschutz Medical Campus, 12700 E19th Avenue, Aurora, CO 80045 USA.,6Department of Radiation Oncology, China Japan Friendship Hospital, Beijing, China
| | - Francis Hall
- 1Department of Otolaryngology, University of Colorado Anschutz Medical Campus, 12700 E19th Avenue, Aurora, CO 80045 USA
| | - Matthew Whinery
- 1Department of Otolaryngology, University of Colorado Anschutz Medical Campus, 12700 E19th Avenue, Aurora, CO 80045 USA
| | - Elyse Handley
- 1Department of Otolaryngology, University of Colorado Anschutz Medical Campus, 12700 E19th Avenue, Aurora, CO 80045 USA
| | - Yi Ma
- 1Department of Otolaryngology, University of Colorado Anschutz Medical Campus, 12700 E19th Avenue, Aurora, CO 80045 USA.,7Department of Otolaryngology, The First University Hospital of China Medical University, Shenyang, 110001 China
| | - Tao Xu
- 8Department of Immunology and Microbiology, University of Colorado Anschutz Medical Campus, 12700 E19th Avenue, Aurora, CO 80045 USA
| | - Feng Jin
- 9Department of Surgical Oncology, The First University Hospital of China Medical University, Shenyang, 110001 China
| | - Jing Xiao
- 10Department of Oral Pathology, Dental School of Dalian Medical University, Dalian, 116044 China
| | - Minjie Wei
- 2Laboratory of Precision Oncology, China Medical University School of Pharmacy, No. 77 Puhe Road, Shenyang, 110122 China
| | - Derek Smith
- 3Department of Biostatistics, University of Colorado Anschutz Medical Campus, 12700 E19th Avenue, Aurora, CO 80045 USA
| | - Sophia Bornstein
- 11Department of Radiation Oncology, Oregon Health & Science University, 3181 SW Sam Jackson Park Road, Portland, OR 97239 USA.,15Department of Radiation Oncology, Cornell University, New York, NY USA
| | - Neil Gross
- 12Department of Otolaryngology, Oregon Health & Science University, 3181 SW Sam Jackson Park Road, Portland, OR 97239 USA.,16Department of Head and Neck Surgery, MD Anderson Cancer Center, Houston, TX USA
| | - Dohun Pyeon
- 8Department of Immunology and Microbiology, University of Colorado Anschutz Medical Campus, 12700 E19th Avenue, Aurora, CO 80045 USA
| | - John Song
- 1Department of Otolaryngology, University of Colorado Anschutz Medical Campus, 12700 E19th Avenue, Aurora, CO 80045 USA
| | - Shi-Long Lu
- 1Department of Otolaryngology, University of Colorado Anschutz Medical Campus, 12700 E19th Avenue, Aurora, CO 80045 USA.,2Laboratory of Precision Oncology, China Medical University School of Pharmacy, No. 77 Puhe Road, Shenyang, 110122 China.,13Department of Pathology, University of Colorado Anschutz Medical Campus, 12700 E19th Avenue, Aurora, CO 80045 USA.,14Department of Dermatology, University of Colorado Anschutz Medical Campus, 12700 E19th Avenue, Aurora, CO 80045 USA
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30
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Wang R, van Leeuwen RW, Boers A, Klip HG, de Meyer T, Steenbergen RDM, van Criekinge W, van der Zee AGJ, Schuuring E, Wisman GBA. Genome-wide methylome analysis using MethylCap-seq uncovers 4 hypermethylated markers with high sensitivity for both adeno- and squamous-cell cervical carcinoma. Oncotarget 2018; 7:80735-80750. [PMID: 27738327 PMCID: PMC5348351 DOI: 10.18632/oncotarget.12598] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/14/2016] [Accepted: 09/29/2016] [Indexed: 12/23/2022] Open
Abstract
Background Cytology-based screening methods for cervical adenocarcinoma (ADC) and to a lesser extent squamous-cell carcinoma (SCC) suffer from low sensitivity. DNA hypermethylation analysis in cervical scrapings may improve detection of SCC, but few methylation markers have been described for ADC. We aimed to identify novel methylation markers for the early detection of both ADC and SCC. Results Genome-wide methylation profiling for 20 normal cervices, 6 ADC and 6 SCC using MethylCap-seq yielded 53 candidate regions hypermethylated in both ADC and SCC. Verification and independent validation of the 15 most significant regions revealed 5 markers with differential methylation between 17 normals and 13 cancers. Quantitative methylation-specific PCR on cervical cancer scrapings resulted in detection rates ranging between 80% and 92% while between 94% and 99% of control scrapings tested negative. Four markers (SLC6A5, SOX1, SOX14 and TBX20) detected ADC and SCC with similar sensitivity. In scrapings from women referred with an abnormal smear (n=229), CIN3+ sensitivity was between 36% and 71%, while between 71% and 93% of adenocarcinoma in situ (AdCIS) were detected; and CIN0/1 specificity was between 88% and 98%. Compared to hrHPV, the combination SOX1/SOX14 showed a similar CIN3+ sensitivity (80% vs. 75%, respectively, P>0.2), while specificity improved (42% vs. 84%, respectively, P < 10-5). Conclusion SOX1 and SOX14 are methylation biomarkers applicable for screening of all cervical cancer types.
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Affiliation(s)
- Rong Wang
- Department of Gynecologic Oncology, University of Groningen, University Medical Centre Groningen, Cancer Research Centre Groningen, Groningen, The Netherlands.,Department of Laboratory Medicine, Tianjin Medical University, Tianjin, China
| | - Robert W van Leeuwen
- Department of Gynecologic Oncology, University of Groningen, University Medical Centre Groningen, Cancer Research Centre Groningen, Groningen, The Netherlands
| | - Aniek Boers
- Department of Gynecologic Oncology, University of Groningen, University Medical Centre Groningen, Cancer Research Centre Groningen, Groningen, The Netherlands
| | - Harry G Klip
- Department of Gynecologic Oncology, University of Groningen, University Medical Centre Groningen, Cancer Research Centre Groningen, Groningen, The Netherlands
| | - Tim de Meyer
- Department of Mathematical Modeling, Statistics and Bio-informatics, University of Ghent, Ghent, Belgium
| | | | - Wim van Criekinge
- Department of Mathematical Modeling, Statistics and Bio-informatics, University of Ghent, Ghent, Belgium
| | - Ate G J van der Zee
- Department of Gynecologic Oncology, University of Groningen, University Medical Centre Groningen, Cancer Research Centre Groningen, Groningen, The Netherlands
| | - Ed Schuuring
- Department of Pathology, University of Groningen, University Medical Centre Groningen, Cancer Research Centre Groningen, Groningen, The Netherlands
| | - G Bea A Wisman
- Department of Gynecologic Oncology, University of Groningen, University Medical Centre Groningen, Cancer Research Centre Groningen, Groningen, The Netherlands
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Ketelaars PJW, Bosgraaf RP, Siebers AG, Massuger LFAG, van der Linden JC, Wauters CAP, Rahamat-Langendoen JC, van den Brule AJC, IntHout J, Melchers WJG, Bekkers RLM. High-risk human papillomavirus detection in self-sampling compared to physician-taken smear in a responder population of the Dutch cervical screening: Results of the VERA study. Prev Med 2017; 101:96-101. [PMID: 28579497 DOI: 10.1016/j.ypmed.2017.05.021] [Citation(s) in RCA: 63] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/26/2017] [Revised: 05/22/2017] [Accepted: 05/27/2017] [Indexed: 12/01/2022]
Abstract
In 2017 the cervical cancer screening program in The Netherlands will be revised. Cervical smears will primarily be tested for the presence of high-risk human papillomavirus (hrHPV) instead of cytology, and vaginal self-sampling will be offered to non-responders. This includes a potential risk that part of the women who would otherwise opt for a cervical smear will wait for self-sampling. However, self-sampling for hrHPV in a responder population has never been studied yet. The aim of this study was to investigate the applicability and accuracy of self-sampling in detecting hrHPV in a screening responder population. A total of 2049 women, aged 30-60years, participating in the screening program in The Netherlands were included from April 2013 to May 2015. After they had their cervical smear taken, women self-collected a cervicovaginal sample with a brush-based device, the Evalyn Brush. Both the cervical smear and self-sample specimen were tested with the COBAS 4800 HPV platform. The hrHPV prevalence was 8.0% (95% CI 6.9-9.2) among the physician-taken samples, and 10.0% (95% CI 8.7-11.3) among the self-samples. There was 96.8% (95% CI 96.0-97.5) concordance of hrHPV prevalence between self-samples and physician-taken samples. Women in our study evaluated self-sampling as convenient (97.1%), user-friendly (98.5%), and 62.8% preferred self-sampling over a physician-taken sampling for the next screening round. In conclusion, self-sampling showed high concordance with physician-taken sampling for hrHPV detection in a responder screening population and highly acceptable to women. Implementation of HPV-self-sampling for the responder population as a primary screening tool may be considered.
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Affiliation(s)
- P J W Ketelaars
- Department of Obstetrics and Gynaecology, Radboud University Medical Center, Nijmegen, The Netherlands.
| | - R P Bosgraaf
- Department of Obstetrics and Gynaecology, Radboud University Medical Center, Nijmegen, The Netherlands
| | - A G Siebers
- Department of Pathology, Radboud University Medical Center, Nijmegen, The Netherlands
| | - L F A G Massuger
- Department of Obstetrics and Gynaecology, Radboud University Medical Center, Nijmegen, The Netherlands
| | - J C van der Linden
- Department of Pathology, Jeroen Bosch Hospital, 's-Hertogenbosch, The Netherlands
| | - C A P Wauters
- Department of Pathology, Canisius Wilhelmina Hospital, Nijmegen, The Netherlands
| | - J C Rahamat-Langendoen
- Department of Medical Microbiology, Radboud University Medical Center, Nijmegen, The Netherlands
| | - A J C van den Brule
- Department of Molecular Diagnostics, Jeroen Bosch Hospital, 's-Hertogenbosch, The Netherlands
| | - J IntHout
- Department for Health Evidence, Radboud Institute of Health Sciences, The Netherlands
| | - W J G Melchers
- Department of Medical Microbiology, Radboud University Medical Center, Nijmegen, The Netherlands
| | - R L M Bekkers
- Department of Obstetrics and Gynaecology, Radboud University Medical Center, Nijmegen, The Netherlands
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Del Mistro A, Frayle H, Rizzi M, Fantin G, Ferro A, Angeletti PM, Giorgi Rossi P, Altobelli E. Methylation analysis and HPV genotyping of self-collected cervical samples from women not responding to screening invitation and review of the literature. PLoS One 2017; 12:e0172226. [PMID: 28263992 PMCID: PMC5338782 DOI: 10.1371/journal.pone.0172226] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2016] [Accepted: 02/01/2017] [Indexed: 01/06/2023] Open
Abstract
Aim of the study To assess the feasibility of partial HPV genotyping and methylation analysis of CADM1, MAL, and miR124-2 genes as triage tests in assaying self-collected cervical samples positive for high-risk HPV on primary screening, and to review the literature regarding host cellular gene methylation analysis of self-collected cervical samples. Material and methods Women residing in North-East Italy who had failed to respond to the invitation to participate in an organized population-based program were invited to provide a self-sample. Their stored baseline (self-collected) and follow-up (clinician-collected) cervical samples were included in the study. DNA was extracted from HPV-positive (Qiagen’s Hybrid Capture 2, HC2) samples. Partial genotyping with separate detection of HPV types 16 and 18 was performed with a hybrid capture-based method and a quantitative PCR assay. Methylation was assayed with a quantitative methylation-specific PCR. Results High-risk HPV infection was detected in 48% of baseline and 71% of follow-up HC2-positive samples. Methylation was demonstrated respectively in 15% and 23.5% of baseline and follow-up samples and chiefly involved a single gene (miR124-2). Invalid quantitative PCR results were recorded in 5% of self-collected samples. The specificity of miR124-1, MAL, and CADM1 methylation was 84%, 94%, and 98%, respectively, and the specificity of the three markers combined was 84%. Sensitivity was not estimated due to the lack of CIN2+ samples. The systematic review showed that different methylation assays yield different accuracy values. Conclusion Self-collected samples are suitable for methylation assays included in reflex triage testing. The reproducibility and accuracy of the methylation tests described in the literature should be improved.
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Affiliation(s)
- Annarosa Del Mistro
- Immunology and Diagnostic Molecular Oncology Unit, Veneto Institute of Oncology IOV IRCCS, Padua, Italy
| | - Helena Frayle
- Immunology and Diagnostic Molecular Oncology Unit, Veneto Institute of Oncology IOV IRCCS, Padua, Italy
| | - Martina Rizzi
- Immunology and Diagnostic Molecular Oncology Unit, Veneto Institute of Oncology IOV IRCCS, Padua, Italy
| | - Gianpiero Fantin
- Maternal and Child Department, Local Health Unit 7, Pieve di Soligo-Conegliano, Conegliano, Treviso, Italy
| | - Antonio Ferro
- Prevention Department, Local Health Unit 17, Este-Monselice, Este, Padua, Italy
| | - Paolo Matteo Angeletti
- Department of Life, Health and Environmental Sciences, University of L’Aquila, L’Aquila, Italy
| | - Paolo Giorgi Rossi
- Interinstitutional Epidemiology Unit, Local Health Authority, Reggio Emilia, Italy; Arcispedale S. Maria Nuova Research Hospital, IRCCS, Reggio Emilia, Italy
| | - Emma Altobelli
- Department of Life, Health and Environmental Sciences, University of L’Aquila, L’Aquila, Italy; Epidemiology and Biostatistics Unit, AUSL Teramo, University of L'Aquila, L'Aquila, Italy
- * E-mail:
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Lorincz AT. Virtues and Weaknesses of DNA Methylation as a Test for Cervical Cancer Prevention. Acta Cytol 2016; 60:501-512. [PMID: 27806357 DOI: 10.1159/000450595] [Citation(s) in RCA: 77] [Impact Index Per Article: 9.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2016] [Accepted: 09/06/2016] [Indexed: 12/21/2022]
Abstract
Epigenetics is the study of heritable and non-heritable genetic coding that is additive to information contained within classical DNA base pair sequences. Differential methylation has a fundamental role in the development and outcome of malignancies, chronic and degenerative diseases and aging. DNA methylation can be measured accurately and easily via various molecular methods and has become a key technology for research and healthcare delivery, with immediate roles in the elucidation of disease natural history, diagnostics and drug discovery. This review focuses on cancers of the lower genital tract, for which the most epigenetic information exists. DNA methylation has been proposed as a triage for women infected with human papillomavirus (HPV) and may eventually directly complement or replace HPV screening as a one-step molecular diagnostic and prognostic test. Methylation of human genes is strongly associated with cervical intraepithelial neoplasia (CIN) and cancer. Of the more than 100 human methylation biomarker genes tested so far in cervical tissue, close to 20 have been reported in different studies, and approximately 10 have been repeatedly shown to have elevated methylation in cervical cancers and high-grade CIN (CIN2 and CIN3), most prominently CADM1, EPB41L3, FAM19A4, MAL, miR-124, PAX1 and SOX1. Obtaining consistent performance data from the literature is quite difficult because most methylation studies used a variety of different assay methodologies and had incomplete and/or biased clinical specimen sets, varying assay thresholds and disparate target gene regions. There have been relatively few validation studies of DNA methylation biomarkers in large population-based screening studies, but an encouraging development more recently is the execution of well-designed studies to test the true performance of the markers in real-world settings. Methylation of HPV genes, especially HPV16, HPV18, HPV31, HPV33 and HPV45, in disease progression has been a major focus of research. Elevated methylation of the HPV16 L1 and L2 open reading frames, in particular, is associated with CIN2, CIN3 and invasive cancer. Essentially all cancers have high levels of methylation for human genes and for driver HPV types, which suggests that quantitative methylation tests may have utility in predicting CIN2 and CIN3 that are likely to progress. It is still early in the process of development of methylation biomarkers, but already they are showing strong promise as a universal and systematic approach to molecular triage, applicable to all cancers, not just cancer of the cervix. DNA methylation testing is better than HPV genotyping triage and is competitive with or complementary to other approaches such as cytology and p16 staining. Genome-wide studies are underway to systematically expand methylation classifier panels and find the best combinations of biomarkers. Methylation testing is likely to show big improvements in performance in the next 5 years.
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Affiliation(s)
- Attila T Lorincz
- Centre for Cancer Prevention, Wolfson Institute of Preventive Medicine, Queen Mary University of London, London, UK
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JAM3 methylation status as a biomarker for diagnosis of preneoplastic and neoplastic lesions of the cervix. Oncotarget 2016; 6:44373-87. [PMID: 26517242 PMCID: PMC4792563 DOI: 10.18632/oncotarget.6250] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2015] [Accepted: 10/14/2015] [Indexed: 11/25/2022] Open
Abstract
DNA methylation is clinically relevant to important tumorigenic mechanisms. This study evaluated the methylation status of candidate genes in cervical neoplasia and determined their diagnostic performance in clinical practice. Cervical cancer and normal cervix tissue was used to select the top 5 discriminating loci among 27 loci in 4 genes (CCNA1, CADM1, DAPK1, JAM3), and one locus of JAM3 (region M4) was identified and confirmed with 267 and 224 cervical scrapings from 2 independent colposcopy referral studies. For patients with atypical squamous cells of unknown significance and those with low-grade squamous intraepithelial lesion, with JAM3-M4 compared to a triage marker of hrHPV testing, the specificity for cervical intraepithelial neoplasia 3 CIN3 and cancer cases (CIN3+) / no neoplasia and CIN1 (CIN1-) was significantly increased, from 21.88 to 81.82 and 15.38 to 85.18, respectively. The corresponding positive predictive value (PPV) was increased from 26.47 to 57.14 and 18.52 to 63.64, respectively. For hrHPV-positive patients, compared to a triage marker of cytology testing, JAM3-M4 showed increased specificity and PPV, from 30.67 to 87.65 and 38.82 to 82.14, respectively. We assessed whether JAM3-M4 could distinguish productive from transforming CIN2; the coincidence rate of JAM3-M4 and P16 was as high as 60.5%.
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Ebisch RM, Siebers AG, Bosgraaf RP, Massuger LF, Bekkers RL, Melchers WJ. Triage of high-risk HPV positive women in cervical cancer screening. Expert Rev Anticancer Ther 2016; 16:1073-85. [PMID: 27598683 DOI: 10.1080/14737140.2016.1232166] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
INTRODUCTION High-risk human papillomavirus (hrHPV) testing is expected to replace cytology as primary screening method for cervical cancer screening in an increasing number of countries. The high sensitivity of hrHPV testing is combined with a limited specificity which makes triaging of hrHPV positive women necessary. As an ideal triage method does not yet exist, an optimal triage strategy for hrHPV positive women based on current knowledge should be obtained. The aim of this article is to present an overview of available options for triage of hrHPV positive women, with their strengths and limitations and possible future opportunities. AREAS COVERED Current knowledge on morphological biomarkers, molecular biomarkers and combined triage strategies will be discussed to give an overview of the state-of-the-art on triaging hrHPV positive women. The literature search was limited to studies on triage strategies for hrHPV positive women. Expert commentary: Experience with morphology-based biomarkers makes these a valuable triage method. However, they lack the ability of differentiating productive from transforming infections. Molecular biomarkers are objective, highly reproducible, can be used in high throughput testing, and show promising results. With more extensive knowledge on these molecular markers, cervical cancer screening may transform to a full molecular screening in the future.
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Affiliation(s)
- Renée Mf Ebisch
- a Department of Obstetrics and Gynaecology , Radboud university medical center , Nijmegen , The Netherlands
| | - Albert G Siebers
- b Department of Pathology , Radboud university medical center , Nijmegen , The Netherlands
| | - Remko P Bosgraaf
- a Department of Obstetrics and Gynaecology , Radboud university medical center , Nijmegen , The Netherlands
| | - Leon Fag Massuger
- a Department of Obstetrics and Gynaecology , Radboud university medical center , Nijmegen , The Netherlands
| | - Ruud Lm Bekkers
- a Department of Obstetrics and Gynaecology , Radboud university medical center , Nijmegen , The Netherlands
| | - Willem Jg Melchers
- c Department of Medical Microbiology , Radboud university medical center , Nijmegen , The Netherlands
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Luttmer R, De Strooper LMA, Steenbergen RDM, Berkhof J, Snijders PJF, Heideman DAM, Meijer CJLM. Management of high-risk HPV-positive women for detection of cervical (pre)cancer. Expert Rev Mol Diagn 2016; 16:961-74. [PMID: 27459506 DOI: 10.1080/14737159.2016.1217157] [Citation(s) in RCA: 38] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Abstract
INTRODUCTION Primary HPV-testing has been shown to provide a superior detection of women at risk of cervical (pre)cancer compared to cytology-based screening. However, as most high-risk HPV infections are harmless, additional triage testing of HPV-positive women is necessary to identify those with cervical (pre)cancer. In this paper, we compare the performance, advantages and limitations of clinically relevant available triage strategies for HPV-positive women. AREAS COVERED Many different colposcopy triage strategies, comprising both microscopy-based and molecular (virus/host-related) markers, have been suggested: Pap cytology, p16/Ki-67 dual-stained cytology, HPV16/18 genotyping, viral DNA methylation and host cell DNA methylation. Literature search was limited to triage strategies that have achieved at least phase 2 of the five-phase framework for biomarker development and studies including large cohorts (≥100 hrHPV-positive women). Triage markers were stratified by sample type (cervical scrape, self-collected sample) and by study population (screening, non-attendee, referral). Expert commentary: At present, repeat Pap cytology and Pap cytology combined with HPV16/18 genotyping are the only triage strategies that have been robustly shown to be ready for implementation. Other strategies such as p16/Ki-67 dual-stained cytology and host cell DNA methylation analysis, with or without additional HPV16/18 genotyping, are attractive options for the near future.
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Affiliation(s)
- Roosmarijn Luttmer
- a Department of Pathology , VU University Medical Center , Amsterdam , the Netherlands.,b Department of Obstetrics & Gynecology , Diakonessenhuis , Utrecht , the Netherlands
| | - Lise M A De Strooper
- a Department of Pathology , VU University Medical Center , Amsterdam , the Netherlands
| | | | - Johannes Berkhof
- c Department of Epidemiology & Biostatistics , VU University Medical Center , Amsterdam , the Netherlands
| | - Peter J F Snijders
- a Department of Pathology , VU University Medical Center , Amsterdam , the Netherlands
| | - Daniëlle A M Heideman
- a Department of Pathology , VU University Medical Center , Amsterdam , the Netherlands
| | - Chris J L M Meijer
- a Department of Pathology , VU University Medical Center , Amsterdam , the Netherlands
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Ma'som M, Bhoo-Pathy N, Nasir NH, Bellinson J, Subramaniam S, Ma Y, Yap SH, Goh PP, Gravitt P, Woo YL. Attitudes and factors affecting acceptability of self-administered cervicovaginal sampling for human papillomavirus (HPV) genotyping as an alternative to Pap testing among multiethnic Malaysian women. BMJ Open 2016; 6:e011022. [PMID: 27491667 PMCID: PMC4985871 DOI: 10.1136/bmjopen-2015-011022] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/02/2023] Open
Abstract
OBJECTIVE The objective of this study was to determine the attitudes and acceptability of self-administered cervicovaginal sampling compared with conventional physician-acquired Papanicolaou (Pap) smear among multiethnic Malaysian women. METHOD A cross-sectional study was carried out via interviewer-administered surveys from August 2013 through August 2015 at five government-run, urban health clinics in the state of Selangor. Subjects were participants from an ongoing community-based human papillomavirus (HPV) prevalence study who answered a standard questionnaire before and after self-sampling. The cervicovaginal self-sampling for HPV genotyping was performed using a simple brush ('Just for Me'; Preventive Oncology International, Hong Kong). Detailed data on sociodemographics, previous Pap smear experience, and attitudes towards self-administered cervicovaginal sampling were collected and analysed. Acceptability was inferred using a five-item Likert scale that included six different subjective descriptives: experience, difficulty, convenience, embarrassment, discomfort or pain, and confidence in collecting one's own sample. RESULTS Of the 839 participants, 47.9% were Malays, followed by 30.8% Indians, 18.8% Chinese and 2.5% from other ethnicities. The median age of the participants was 38 years (IQR 30-48). Some 68.2% of participants indicated a preference for self-sampling over the Pap test, with 95% indicating willingness to follow-up a positive result at the hospital. Age, ethnicity and previous Pap test experience were significant independent factors associated with preference for self-sampling. The older the individual, the less likely they were to prefer self-sampling (adjusted OR 0.94, 95% CI 0.90 to 0.98). The Chinese were less likely to prefer self-sampling (72.6%) than the Malays (85.1%) (adjusted OR 0.57, 95% CI 0.33 to 0.98, p=0.004). Participants who had never undergone a Pap smear were also more likely to prefer self-sampling (88.5%) than women who had undergone a previous Pap (80.9%) (adjusted OR 0.06, 95% CI 0.35 to 0.87). CONCLUSIONS Overall, urban Malaysian women from multiethnic backgrounds found self-sampling to be an acceptable alternative to Pap smear.
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Affiliation(s)
- Mahirah Ma'som
- Department of Obstetrics and Gynaecology, Faculty of Medicine, University of Malaya, Kuala Lumpur, Malaysia
| | - Nirmala Bhoo-Pathy
- National Clinical Research Centre, Ministry of Health, Malaysia
- Department of Social and Preventive Medicine, Faculty of Medicine, University of Malaya, Kuala Lumpur, Malaysia
| | - Nazrila Hairizan Nasir
- Selangor State Health Department, Klinik Kesihatan Pandamaran, Ministry of Health, Kuala Lumpur, Malaysia
| | - Jerome Bellinson
- Preventive Oncology International Inc, Cleveland Heights, Ohio and The Women's Health Institute of the Cleveland Clinic, Cleveland, Ohio, USA
| | | | - Yuntong Ma
- Washington University in St. Louis School of Medicine, St. Louis, Missouri, USA
| | - Siew-Hwei Yap
- University Malaya Cancer Research Institute, Kuala Lumpur, Malaysia
| | - Pik-Pin Goh
- National Clinical Research Centre, Ministry of Health, Malaysia
| | - Patti Gravitt
- Milken Institute School of Public Health, The George Washington University, Washington, District of Columbia, USA
| | - Yin Ling Woo
- Department of Obstetrics and Gynaecology, Faculty of Medicine, University of Malaya, Kuala Lumpur, Malaysia
- University Malaya Cancer Research Institute, Kuala Lumpur, Malaysia
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Luttmer R, De Strooper LMA, Dijkstra MG, Berkhof J, Snijders PJF, Steenbergen RDM, van Kemenade FJ, Rozendaal L, Helmerhorst TJM, Verheijen RHM, Ter Harmsel WA, van Baal WM, Graziosi PGCM, Quint WGV, Spruijt JWM, van Dijken DKE, Heideman DAM, Meijer CJLM. FAM19A4 methylation analysis in self-samples compared with cervical scrapes for detecting cervical (pre)cancer in HPV-positive women. Br J Cancer 2016; 115:579-87. [PMID: 27415009 PMCID: PMC4997542 DOI: 10.1038/bjc.2016.200] [Citation(s) in RCA: 53] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2016] [Revised: 05/31/2016] [Accepted: 06/02/2016] [Indexed: 12/28/2022] Open
Abstract
BACKGROUND High-risk human papillomavirus (hrHPV)-positive women require triage to identify those with cervical high-grade intraepithelial neoplasia and cancer (⩾CIN3 (cervical intraepithelial neoplasia grade 3)). FAM19A4 methylation analysis, which detects advanced CIN and cancer, is applicable to different sample types. However, studies comparing the performance of FAM19A4 methylation analysis in hrHPV-positive self-samples and paired physician-taken scrapes are lacking. METHODS We compared the performance of FAM19A4 methylation analysis (and/or HPV16/18 genotyping) in self-samples and paired physician-taken scrapes for ⩾CIN3 detection in hrHPV-positive women (n=450,18-66 years). RESULTS Overall FAM19A4 methylation levels between sample types were significantly correlated, with strongest correlation in women with ⩾CIN3 (Spearman's ρ 0.697, P<0.001). The performance of FAM19A4 methylation analysis and/or HPV16/18 genotyping did not differ significantly between sample types. In women ⩾30 years, ⩾CIN3 sensitivity of FAM19A4 methylation analysis was 78.4% in self-samples and 88.2% in scrapes (ratio 0.89; CI: 0.75-1.05). In women <30 years, ⩾CIN3 sensitivities were 37.5% and 45.8%, respectively (ratio 0.82; CI: 0.55-1.21). In both groups, ⩾CIN3 specificity of FAM19A4 methylation analysis was significantly higher in self-samples compared with scrapes. CONCLUSIONS FAM19A4 methylation analysis in hrHPV-positive self-samples had a slightly lower sensitivity and a higher specificity for ⩾CIN3 compared with paired physician-taken scrapes. With a similarly good clinical performance in both sample types, combined FAM19A4 methylation analysis and HPV16/18 genotyping provides a feasible triage strategy for hrHPV-positive women, with direct applicability on self-samples.
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Affiliation(s)
- Roosmarijn Luttmer
- Department of Pathology, VU University Medical Center, De Boelelaan 1117, 1081 HV Amsterdam, The Netherlands
| | - Lise M A De Strooper
- Department of Pathology, VU University Medical Center, De Boelelaan 1117, 1081 HV Amsterdam, The Netherlands
| | - Maaike G Dijkstra
- Department of Obstetrics and Gynaecology, VU University Medical Center, De Boelelaan 1117, 1081 HV Amsterdam, The Netherlands
| | - Johannes Berkhof
- Department of Epidemiology and Biostatistics, VU University Medical Center, De Boelelaan 1117, 1081 HV Amsterdam, The Netherlands
| | - Peter J F Snijders
- Department of Pathology, VU University Medical Center, De Boelelaan 1117, 1081 HV Amsterdam, The Netherlands
| | - Renske D M Steenbergen
- Department of Pathology, VU University Medical Center, De Boelelaan 1117, 1081 HV Amsterdam, The Netherlands
| | - Folkert J van Kemenade
- Department of Pathology, Erasmus Medical Center, 's-Gravendijkwal 230, 3015 CE Rotterdam, The Netherlands
| | - Lawrence Rozendaal
- Department of Pathology, VU University Medical Center, De Boelelaan 1117, 1081 HV Amsterdam, The Netherlands
| | - Theo J M Helmerhorst
- Department of Obstetrics and Gynaecology, Erasmus MC University Medical Center, 's-Gravendijkwal 230, 3015 CE Rotterdam, The Netherlands
| | - René H M Verheijen
- UMC Utrecht Cancer Center, Heidelberglaan 100, 3584 CX Utrecht, The Netherlands
| | | | - W Marchien van Baal
- Department of Obstetrics and Gynaecology, Flevo Hospital, Hospitaalweg 1, 1315 RA Almere, The Netherlands
| | - Peppino G C M Graziosi
- Department of Obstetrics and Gynaecology, Sint Antonius Hospital, Koekoekslaan 1, 3435 CM Nieuwegein, The Netherlands
| | - Wim G V Quint
- DDL Diagnostic Laboratory, Visseringlaan 25, 2288 ER Rijswijk, The Netherlands
| | - Johan W M Spruijt
- Department of Obstetrics and Gynaecology, VU University Medical Center, De Boelelaan 1117, 1081 HV Amsterdam, The Netherlands
| | - Dorenda K E van Dijken
- Department of Obstetrics and Gynaecology, Onze Lieve Vrouwe Gasthuis West, Oosterpark 9, 1091 AC Amsterdam, The Netherlands
| | - Daniëlle A M Heideman
- Department of Pathology, VU University Medical Center, De Boelelaan 1117, 1081 HV Amsterdam, The Netherlands
| | - Chris J L M Meijer
- Department of Pathology, VU University Medical Center, De Boelelaan 1117, 1081 HV Amsterdam, The Netherlands
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Martín-Sánchez E, Pernaut-Leza E, Mendaza S, Cordoba A, Vicente-Garcia F, Monreal-Santesteban I, Vizcaino JP, De Cerio MJD, Perez-Janices N, Blanco-Luquin I, Escors D, Ulazia-Garmendia A, Guerrero-Setas D. Gene promoter hypermethylation is found in sentinel lymph nodes of breast cancer patients, in samples identified as positive by one-step nucleic acid amplification of cytokeratin 19 mRNA. Virchows Arch 2016; 469:51-9. [DOI: 10.1007/s00428-016-1941-x] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2015] [Revised: 03/09/2016] [Accepted: 04/06/2016] [Indexed: 12/11/2022]
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Boers A, Wang R, van Leeuwen RW, Klip HG, de Bock GH, Hollema H, van Criekinge W, de Meyer T, Denil S, van der Zee AGJ, Schuuring E, Wisman GBA. Discovery of new methylation markers to improve screening for cervical intraepithelial neoplasia grade 2/3. Clin Epigenetics 2016; 8:29. [PMID: 26962367 PMCID: PMC4784352 DOI: 10.1186/s13148-016-0196-3] [Citation(s) in RCA: 50] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2015] [Accepted: 03/02/2016] [Indexed: 11/16/2022] Open
Abstract
Background Assessment of DNA promoter methylation markers in cervical scrapings for the detection of cervical intraepithelial neoplasia (CIN) and cervical cancer is feasible, but finding methylation markers with both high sensitivity as well as high specificity remains a challenge. In this study, we aimed to identify new methylation markers for the detection of high-grade CIN (CIN2/3 or worse, CIN2+) by using innovative genome-wide methylation analysis (MethylCap-seq). We focused on diagnostic performance of methylation markers with high sensitivity and high specificity considering any methylation level as positive. Results MethylCap-seq of normal cervices and CIN2/3 revealed 176 differentially methylated regions (DMRs) comprising 164 genes. After verification and validation of the 15 best discriminating genes with methylation-specific PCR (MSP), 9 genes showed significant differential methylation in an independent cohort of normal cervices versus CIN2/3 lesions (p < 0.05). For further diagnostic evaluation, these 9 markers were tested with quantitative MSP (QMSP) in cervical scrapings from 2 cohorts: (1) cervical carcinoma versus healthy controls and (2) patients referred from population-based screening with an abnormal Pap smear in whom also HPV status was determined. Methylation levels of 8/9 genes were significantly higher in carcinoma compared to normal scrapings. For all 8 genes, methylation levels increased with the severity of the underlying histological lesion in scrapings from patients referred with an abnormal Pap smear. In addition, the diagnostic performance was investigated, using these 8 new genes and 4 genes (previously identified by our group: C13ORF18, JAM3, EPB41L3, and TERT). In a triage setting (after a positive Pap smear), sensitivity for CIN2+ of the best combination of genes (C13ORF18/JAM3/ANKRD18CP) (74 %) was comparable to hrHPV testing (79 %), while specificity was significantly higher (76 % versus 42 %, p ≤ 0.05). In addition, in hrHPV-positive scrapings, sensitivity and specificity for CIN2+ of this best-performing combination was comparable to the population referred with abnormal Pap smear. Conclusions We identified new CIN2/3-specific methylation markers using genome-wide DNA methylation analysis. The diagnostic performance of our new methylation panel shows higher specificity, which should result in prevention of unnecessary colposcopies for women referred with abnormal cytology. In addition, these newly found markers might be applied as a triage test in hrHPV-positive women from population-based screening. The next step before implementation in primary screening programs will be validation in population-based cohorts. Electronic supplementary material The online version of this article (doi:10.1186/s13148-016-0196-3) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- A Boers
- Department of Gynecologic Oncology, internal postal code DA13, Cancer Reserch Center Groningen, University of Groningen, University Medical Center Groningen, PO box 30.001, 9700 RB Groningen, The Netherlands
| | - R Wang
- Department of Gynecologic Oncology, internal postal code DA13, Cancer Reserch Center Groningen, University of Groningen, University Medical Center Groningen, PO box 30.001, 9700 RB Groningen, The Netherlands
| | - R W van Leeuwen
- Department of Gynecologic Oncology, internal postal code DA13, Cancer Reserch Center Groningen, University of Groningen, University Medical Center Groningen, PO box 30.001, 9700 RB Groningen, The Netherlands
| | - H G Klip
- Department of Gynecologic Oncology, internal postal code DA13, Cancer Reserch Center Groningen, University of Groningen, University Medical Center Groningen, PO box 30.001, 9700 RB Groningen, The Netherlands
| | - G H de Bock
- Department of Epidemiology, Cancer Reserch Center Groningen, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
| | - H Hollema
- Department of Pathology, Cancer Reserch Center Groningen, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
| | - W van Criekinge
- Department of Mathematical Modeling, Statistics and Bioinformatics, Ghent University, Ghent, Belgium
| | - T de Meyer
- Department of Mathematical Modeling, Statistics and Bioinformatics, Ghent University, Ghent, Belgium
| | - S Denil
- Department of Mathematical Modeling, Statistics and Bioinformatics, Ghent University, Ghent, Belgium
| | - A G J van der Zee
- Department of Gynecologic Oncology, internal postal code DA13, Cancer Reserch Center Groningen, University of Groningen, University Medical Center Groningen, PO box 30.001, 9700 RB Groningen, The Netherlands
| | - E Schuuring
- Department of Pathology, Cancer Reserch Center Groningen, University of Groningen, University Medical Center Groningen, Groningen, The Netherlands
| | - G B A Wisman
- Department of Gynecologic Oncology, internal postal code DA13, Cancer Reserch Center Groningen, University of Groningen, University Medical Center Groningen, PO box 30.001, 9700 RB Groningen, The Netherlands
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De Strooper LMA, Verhoef VMJ, Berkhof J, Hesselink AT, de Bruin HME, van Kemenade FJ, Bosgraaf RP, Bekkers RLM, Massuger LFAG, Melchers WJG, Steenbergen RDM, Snijders PJF, Meijer CJLM, Heideman DAM. Validation of the FAM19A4/mir124-2 DNA methylation test for both lavage- and brush-based self-samples to detect cervical (pre)cancer in HPV-positive women. Gynecol Oncol 2016; 141:341-347. [PMID: 26921784 PMCID: PMC4851217 DOI: 10.1016/j.ygyno.2016.02.012] [Citation(s) in RCA: 61] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2015] [Revised: 02/09/2016] [Accepted: 02/13/2016] [Indexed: 12/20/2022]
Abstract
Objectives DNA methylation analysis of cancer-related genes is a promising tool for HPV-positive women to identify those with cervical (pre)cancer (CIN3+) in need of treatment. However, clinical performance of methylation markers can be influenced by the sample type utilized. We describe a multiplex quantitative methylation-specific PCR that targets FAM19A4 and mir124-2 loci, to detect CIN3+ using both HPV-positive lavage- and brush self-samples. Methods We determined methylation thresholds for clinical classification using HPV-positive training sets comprising lavage self-samples of 182 women (including 40 with CIN3+) and brush self-samples of 224 women (including 61 with CIN3+). Subsequently, independent HPV-positive validation sets of 389 lavage self-samples (including 78 with CIN3+), and 254 brush self-samples (including 72 with CIN3+) were tested using the preset thresholds. Furthermore, the clinical performance of combined methylation analysis and HPV16/18 genotyping was determined. Results Training set analysis revealed similar FAM19A4 and mir124-2 thresholds for both self-sample types to yield highest CIN3+ sensitivity at 70% specificity. Validation set analysis resulted in a CIN3+ sensitivity of 70.5% (95%CI: 60.4–80.6) at a specificity of 67.8% (95%CI: 62.7–73.0) for lavage self-samples, and a CIN3+ sensitivity of 69.4% (95%CI: 58.8–80.1) at a 76.4% (95%CI: 70.2–82.6) specificity for brush self-samples. In combination with HPV16/18 genotyping, CIN3+ sensitivity and specificity were 88.5% (95%CI: 81.4–95.6) and 46.0% (95%CI: 40.4–51.5) for lavage self-samples, and 84.7% (95%CI: 76.4–93.0) and 54.9% (95%CI: 47.7–62.2) for brush self-samples. Conclusions FAM19A4/mir124-2 methylation analysis performs equally well in HPV-positive lavage- and brush self-samples to identify women with CIN3+. In combination with HPV16/18 genotyping, significantly higher CIN3+ sensitivities are obtained, at decreased specificity. FAM19A4/mir124-2 triage of HPV-positive self-samples is a feasible and promising tool FAM19A4/mir124-2 analysis identifies HPV-positive women at risk of cervical cancer. FAM19A4/mir124-2 analysis performs equally well in lavage and brush self-samples. Further validation of HPV self-sampling with FAM19A4/mir124-2 triage is warranted
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Affiliation(s)
- Lise M A De Strooper
- Department of Pathology, VU University Medical Center, Amsterdam, The Netherlands.
| | - Viola M J Verhoef
- Department of Pathology, VU University Medical Center, Amsterdam, The Netherlands.
| | - Johannes Berkhof
- Department of Epidemiology and Biostatistics, VU University Medical Center, Amsterdam, The Netherlands.
| | | | - Helena M E de Bruin
- Department of Pathology, VU University Medical Center, Amsterdam, The Netherlands.
| | - Folkert J van Kemenade
- Department of Pathology, Erasmus MC, University Medical Center Rotterdam, Rotterdam, The Netherlands.
| | - Remko P Bosgraaf
- Department of Obstetrics and Gynaecology, Radboud University Medical Center, Nijmegen, The Netherlands.
| | - Ruud L M Bekkers
- Department of Obstetrics and Gynaecology, Radboud University Medical Center, Nijmegen, The Netherlands.
| | - Leon F A G Massuger
- Department of Obstetrics and Gynaecology, Radboud University Medical Center, Nijmegen, The Netherlands.
| | - Willem J G Melchers
- Department of Medical Microbiology, Radboud University Medical Center, Nijmegen, The Netherlands.
| | | | - Peter J F Snijders
- Department of Pathology, VU University Medical Center, Amsterdam, The Netherlands.
| | - Chris J L M Meijer
- Department of Pathology, VU University Medical Center, Amsterdam, The Netherlands.
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Pun PB, Liao YP, Su PH, Wang HC, Chen YC, Hsu YW, Huang RL, Chang CC, Lai HC. Triage of high-risk human papillomavirus-positive women by methylated POU4F3. Clin Epigenetics 2015; 7:85. [PMID: 26300990 PMCID: PMC4546171 DOI: 10.1186/s13148-015-0122-0] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2015] [Accepted: 08/05/2015] [Indexed: 12/16/2022] Open
Abstract
BACKGROUND Insufficient specificity of the high-risk human papillomavirus (hrHPV) assay in primary cervical cancer screening results in unnecessary referral. Additional assays to triage hrHPV-positive women are needed to improve molecular cervical cancer screening. DNA methylation is a promising biomarker in cervical cancer. We evaluated the clinical performance of potentially methylated genes as a triage assay for hrHPV-positive women. RESULTS We conducted a retrospective hospital-based case-control study in Taiwan. Cervical scrapings were collected before colposcopy for hrHPV testing and quantitative methylation-specific PCR (QMSP) of 16 genes. Five genes, POU4F3, HS3ST2, AJAP1, PAX1, and SOX1, were prioritized for the clinical performance to triage hrHPV-positive women. Two hundred cervical scrapings were randomly classified into a training set (n = 111) and testing set (n = 89). All samples were tested for hrHPV using a Hybrid Capture II (HCII) assay. HrHPV-positive women were subjected to DNA methylation analysis by QMSP. In the training set, the receiver operating characteristic (ROC) curves defined the optimal methylation index (M-index) cutoff values for discriminating CIN3(+) from CIN1/normal, which then were applied to the testing set. Among the five genes, POU4F3 revealed the highest area under the ROC curve (AUC) (0.86; 95 % CI, 0.78-0.95) in detecting CIN3(+). In the testing set, POU4F3 revealed the best clinical performance in triage of hrHPV-positive women with a sensitivity of 74 % and specificity of 89 % for detecting CIN3(+). CONCLUSIONS POU4F3 methylation analysis is a potential molecular tool for triage in detecting CIN3(+) in hrHPV-positive women. The combined use of broad-spectrum HPV assay and POU4F3 methylation analysis as a new generation of molecular cervical cancer screening warrants further population-based study.
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Affiliation(s)
- Par Bahadur Pun
- Molecular Cell Biology, Taiwan International Graduate Program, Academia Sinica, 128 Academia Road, Section 2, Nankang, Taipei, 11529 Taiwan ; Graduate Institute of Life Science, National Defense Medical Center, No.161, Section 6, Min-Chuan East Road, Taipei, 11490 Taiwan
| | - Yu-Ping Liao
- Department of Obstetrics and Gynecology, School of Medicine, College of Medicine, Taipei Medical University, No. 250, Wuxing Street, Taipei, 11031 Taiwan
| | - Po-Hsuan Su
- Department of Obstetrics and Gynecology, Shuang Ho Hospital, Taipei Medical University, No. 291, Zhongzheng Rd., Zhonghe District, New Taipei City, 23561 Taiwan
| | - Hui-Chen Wang
- Department of Obstetrics and Gynecology, School of Medicine, College of Medicine, Taipei Medical University, No. 250, Wuxing Street, Taipei, 11031 Taiwan
| | - Yu-Chih Chen
- Division of Research and Analysis, Food and Drug Administration, Ministry of Health and Welfare, No. 161-2, Kunyang St, Nangang District, Taipei, 11561 Taiwan
| | - Yaw-Wen Hsu
- Graduate Institute of Life Science, National Defense Medical Center, No.161, Section 6, Min-Chuan East Road, Taipei, 11490 Taiwan
| | - Rui-Lan Huang
- Department of Obstetrics and Gynecology, Shuang Ho Hospital, Taipei Medical University, No. 291, Zhongzheng Rd., Zhonghe District, New Taipei City, 23561 Taiwan
| | - Cheng-Chang Chang
- Department of Obstetrics and Gynecology, Tri-Service General Hospital, National Defense Medical, No. 161, Section 6, Min-Chuan East Road, Taipei, 11490 Taiwan
| | - Hung-Cheng Lai
- Molecular Cell Biology, Taiwan International Graduate Program, Academia Sinica, 128 Academia Road, Section 2, Nankang, Taipei, 11529 Taiwan ; Graduate Institute of Life Science, National Defense Medical Center, No.161, Section 6, Min-Chuan East Road, Taipei, 11490 Taiwan ; Department of Obstetrics and Gynecology, School of Medicine, College of Medicine, Taipei Medical University, No. 250, Wuxing Street, Taipei, 11031 Taiwan ; Department of Obstetrics and Gynecology, Shuang Ho Hospital, Taipei Medical University, No. 291, Zhongzheng Rd., Zhonghe District, New Taipei City, 23561 Taiwan
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Concordance analysis of methylation biomarkers detection in self-collected and physician-collected samples in cervical neoplasm. BMC Cancer 2015; 15:418. [PMID: 25985991 PMCID: PMC4448302 DOI: 10.1186/s12885-015-1411-x] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2015] [Accepted: 04/30/2015] [Indexed: 01/09/2023] Open
Abstract
Background Non-attendance at gynecological clinics is a major limitation of cervical cancer screening and self-collection of samples may improve this situation. Although HPV testing of self-collected vaginal samples is acceptable, the specificity is inadequate. The current focus is increasing self-collection of vaginal samples to minimize clinic visits. In this study, we analyzed the concordance and clinical performance of DNA methylation biomarker (PAX1, SOX1, and ZNF582) detection in self-collected vaginal samples and physician-collected cervical samples for the identification of cervical neoplasm. Methods We enrolled 136 cases with paired methylation data identified from abnormal Pap smears (n = 126) and normal controls (n = 10) regardless of HPV status at gynecological clinics. The study group comprised 37 cervical intraepithelial neoplasm I (CIN1), 23 cervical intraepithelial neoplasm II (CIN2), 16 cervical intraepithelial neoplasm III (CIN3), 30 carcinoma in situ (CIS), 13 squamous cell carcinomas (SCCs) and seven adenocarcinomas (ACs)/adenosquamous carcinomas (ASCs). PAX1, SOX1 and ZNF582 methylation in study samples was assessed by real-time quantitative methylation-specific polymerase chain reaction analysis. We generated methylation index cutoff values for the detection of CIN3+ in physician-collected cervical samples for analysis of the self-collected group. Concordance between the physician-collected and self-collected groups was evaluated by Cohen’s Kappa. Sensitivity, specificity and area under curve (AUC) were calculated for detection of CIN3+ lesions. Finally, we produced an optimal cutoff value with the best sensitivity from the self-collected groups. Results We generated a methylation index cutoff value from physician-collected samples for detection of CIN3+. There were no significant differences in sensitivity, specificity of PAX1, SOX1 and ZNF582 between the self-collected and physician-collected groups. The methylation status of all three genes in the normal control samples, and the CIN 1, CIN2, CIN3, CIS, ACs/ASCs and SCC samples showed reasonable to good concordance between the two groups (κ = 0.443, 0.427, and 0.609 for PAX1, SOX1, and ZNF582, respectively). In determining the optimal cutoff values from the self-collected group, ZNF582 showed the highest sensitivity (0.77; 95%CI, 0.65–0.87) using a cutoff value of 0.0204. Conclusions Methylation biomarker analysis of the three genes for detection of CIN3+ lesions shows reasonable to good concordance between the self-collected and physician-collected samples. Therefore, self-collection of samples could be adopted to decrease non-attendance and improve cervical screening.
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CADM1, MAL and miR124-2 methylation analysis in cervical scrapes to detect cervical and endometrial cancer. J Clin Pathol 2014; 67:1067-71. [DOI: 10.1136/jclinpath-2014-202616] [Citation(s) in RCA: 70] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
AimsGene promoter hypermethylation is recognised as an essential early step in carcinogenesis, indicating important application areas for DNA methylation analysis in early cancer detection. The current study was set out to assess the performance of CADM1, MAL and miR124-2 methylation analysis in cervical scrapes for detection of cervical and endometrial cancer.MethodsA series of cervical scrapes of women with cervical (n=79) or endometrial (n=21) cancer, cervical intraepithelial neoplasia grade 3 (CIN3) (n=16) or CIN2 (n=32), and women without evidence of CIN2 or worse (n=120) were assessed for methylation of CADM1, MAL and miR124-2. Methylation analysis was done by the PreCursor-M assay, a multiplex quantitative methylation-specific PCR.ResultsAll samples of women with cervical cancer (79/79, 100%), independent of the histotype, and 76% (16/21; 95% CI 58.0% to 94.4%) of women with endometrial cancer scored positive for DNA methylation for at least one of the three genes. In women without cancer, methylation frequencies increased significantly with severity of disease from 19.2% (23/120; 95% CI 12.1% to 26.2%) in women without CIN2 or worse to 37.5% (12/32; 95% CI 20.7% to 54.3%) and 68.8% (11/16; 95% CI 46.0% to 91.5%) in women with CIN2 and CIN3, respectively. Overall methylation positivity and the number of methylated genes increased proportionally to the lesion severity.ConclusionsDNA methylation analysis of CADM1, MAL and miR124-2 in cervical scrapes consistently detects cervical cancer and the majority of CIN3 lesions, and has the capacity to broaden its use on cervical scrapes through the detection of a substantial subset of endometrial carcinomas.
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