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Association of human papillomavirus genotype distribution and cervical cytology: a cross-sectional study. Epidemiol Infect 2021; 149:e95. [PMID: 33843533 PMCID: PMC8080181 DOI: 10.1017/s0950268821000741] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
The present study attempted to analyse human papillomavirus (HPV) genotype distribution and its association with cervical cytology results in women in western China. The present retrospective analysis was performed in 1089 female outpatients with a positive HPV test result who had undergone a cervical cytology test at the gynaecological clinic, West China Second Hospital, Sichuan University, China, between January 2014 and December 2016. Of the 1089 patients with HPV infection, multiple HPV genotypes were detected in 220 patients (20.20%). Among the 1368 HPV genotypes detected, 1145 (83.70%) were high-risk subtypes. The most common genotypes were HPV-52 (18.64%), HPV-16 (16.59%), HPV-58 (13.23%), HPV-18 (6.80%), HPV-56 (5.56%) and HPV-59 (5.56%). Cervical cytology revealed abnormal cells in 430 (39.49%) patients. The most common diagnoses were atypical squamous cells of undetermined significance (ASC-US; 236 cases, 54.88%), low-grade squamous intraepithelial lesions (LSIL; 151 cases, 35.12%), high-grade squamous intraepithelial lesions (HSIL; 63 cases, 14.65%) and atypical glandular cells (AGC; 21 cases, 4.88%). HPV-66 was significantly associated (P = 0.037) with ASC; HPV-52 and HPV-56 were significantly associated with LSIL (P = 0.009 and 0.026, respectively); HPV-16 (P < 0.001), HPV-33 (P = 0.014) and HPV-58 (P = 0.003) were significantly associated with HSIL; and HPV-16 (P = 0.005) was significantly associated with AGC. HPV-16, HPV-52 and HPV-58 are associated with different diagnoses in patients with positive cervical cytological findings.
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2
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Cho HW, Hong JH, Lee JK. Detection of high-risk human papillomavirus infection and treatment of high-grade vaginal intraepithelial neoplasia: A single-institution study. Int J Gynaecol Obstet 2021; 154:227-232. [PMID: 33411347 DOI: 10.1002/ijgo.13583] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2020] [Revised: 09/30/2020] [Accepted: 01/05/2021] [Indexed: 01/26/2023]
Abstract
OBJECTIVE To identify high-risk HPV (hrHPV) genotypes associated with high-grade vaginal intraepithelial neoplasia (VaIN), and evaluate the efficacy of various treatments for high-grade VaIN. METHODS A retrospective review of outcomes among women diagnosed with VaIN after vaginal punch biopsy conducted due to an abnormal Papanicolaou smear or positive test for hrHPV at a hospital in Seoul, Korea, from 2013 to 2018. Logistic regression was used to identify variables associated with abnormal pathologic outcomes. RESULTS Among 389 women included in the study, 58 were diagnosed with high-grade VaIN, including VaIN stage 2 (n = 37), VaIN stage 3 (n = 16), carcinoma in situ of the vagina (n = 3), and squamous carcinoma of the vagina (n = 2). In multivariate logistic regression analysis, risk of high-grade VaIN and cancer was higher among women with abnormal cytology (odds ratio [OR], 1.88; 95% confidence interval [CI], 1.47-2.47), any hrHPV infection (OR, 8.75; 95% CI, 1.14-67.31), HPV16 infection (OR, 5.71; 95% CI, 2.57-12.68), or HPV31 infection (OR, 4.37; 95% CI, 1.45-13.11). CONCLUSION The findings suggest that infection with hrHPV, especially HPV16 and HPV31, is significantly associated with high-grade VaIN. Regarding treatment modalities, ablative or excisional treatments showed good efficacy against pathologic regression of high-grade VaIN.
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Affiliation(s)
- Hyun-Woong Cho
- Department of Obstetrics and Gynecology, College of Medicine, Guro Hospital, Korea University, Seoul, Republic of Korea
| | - Jin Hwa Hong
- Department of Obstetrics and Gynecology, College of Medicine, Guro Hospital, Korea University, Seoul, Republic of Korea
| | - Jae Kwan Lee
- Department of Obstetrics and Gynecology, College of Medicine, Guro Hospital, Korea University, Seoul, Republic of Korea
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3
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Huang HJ, Tung HJ, Yang LY, Chao A, Tang YH, Chou HH, Chang WY, Wu RC, Huang CC, Lin CY, Liao MJ, Chen WC, Lin CT, Chen MY, Huang KG, Wang CJ, Chang TC, Lai CH. Role of human papillomavirus status after conization for high-grade cervical intraepithelial neoplasia. Int J Cancer 2020; 148:665-672. [PMID: 32781482 PMCID: PMC7754315 DOI: 10.1002/ijc.33251] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2020] [Revised: 06/26/2020] [Accepted: 07/30/2020] [Indexed: 01/31/2023]
Abstract
Human papillomavirus (HPV) is the well‐established etiologic factor for cervical neoplasia. Cervical conization constitutes an effective treatment for high‐grade cervical intraepithelial neoplasia (HG‐CIN). We conducted an observational study for long‐term outcomes and HPV genotype changes after conization for HG‐CIN. Between 2008 and 2014, patients with newly diagnosed HG‐CIN before conization (surveillance new [SN] group) and those who had undergone conization without hysterectomy (surveillance previous [SP] group) were enrolled. HPV testing and Pap smear were performed periodically for the SN and SP (collectively S) groups. All other patients receiving conization for HG‐CIN during the study period were identified from our hospital database. Those eligible but not enrolled into our study were assigned to the non‐surveillance (non‐S) group. For the S group (n = 493), the median follow‐up period was 74.3 months. Eighty‐four cases had recurrent CIN Grade 2 or worse (CIN2+) (5‐year cumulative rate: 14.8%), of which six had invasive cancer. Among the 84 patients, 65 (77.4%) exhibited type‐specific persistence in the paired HPV results, whereas only 7 (8.3%) harbored new HPV types that belonged to the 9‐valent vaccine types. Among the 7397 non‐S patients, 789 demonstrated recurrent CIN2+, of which 57 had invasive cancer. The stages distribution of those progressed to invasive cancer in the non‐S group were more advanced than the S group (P = .033). Active surveillance might reduce the severity of those progressed to cancer. Because a majority of the patients with recurrent CIN2+ had persistent type‐specific HPV infections, effective therapeutic vaccines are an unmet medical need. What's new? High‐grade cervical intraepithelial neoplasia (HG‐CIN), a cervical carcinoma precursor, frequently is caused by high‐risk human papillomavirus (hr‐HPV) infection. HG‐CIN can be treated by cervical conization, though the procedure does not eradicate hr‐HPV, potentially enabling CIN recurrence. Here, in Taiwanese patients, investigation of HPV genotype changes in relation to HG‐CIN status after conization shows that 77.4 percent of patients with recurrent CIN 2 grade or worse (CIN2+) after conization had persistent type‐specific HPV infections. Vaccination against the remaining high‐risk HPVs prevented recurrent CIN2+ in only 8.3 percent of patients, revealing an unmet need for effective therapeutic vaccines.
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Affiliation(s)
- Huei-Jean Huang
- Department of Obstetrics and Gynecology, Chang Gung Memorial Hospital, Linkou Branch and Chang Gung University, Taoyuan, Taiwan.,Gynecologic Cancer Research Center, Chang Gung Memorial Hospital, Taoyuan, Taiwan
| | - Hsiu-Jung Tung
- Department of Obstetrics and Gynecology, Chang Gung Memorial Hospital, Linkou Branch and Chang Gung University, Taoyuan, Taiwan.,Gynecologic Cancer Research Center, Chang Gung Memorial Hospital, Taoyuan, Taiwan
| | - Lan-Yan Yang
- Clinical Trial Center, Chang Gung Memorial Hospital, Linkou Branch, Taoyuan, Taiwan
| | - Angel Chao
- Department of Obstetrics and Gynecology, Chang Gung Memorial Hospital, Linkou Branch and Chang Gung University, Taoyuan, Taiwan.,Gynecologic Cancer Research Center, Chang Gung Memorial Hospital, Taoyuan, Taiwan
| | - Yun-Hsin Tang
- Department of Obstetrics and Gynecology, Chang Gung Memorial Hospital, Linkou Branch and Chang Gung University, Taoyuan, Taiwan.,Gynecologic Cancer Research Center, Chang Gung Memorial Hospital, Taoyuan, Taiwan
| | - Hung-Hsueh Chou
- Department of Obstetrics and Gynecology, Chang Gung Memorial Hospital, Linkou Branch and Chang Gung University, Taoyuan, Taiwan.,Gynecologic Cancer Research Center, Chang Gung Memorial Hospital, Taoyuan, Taiwan
| | - Wei-Yang Chang
- Clinical Trial Center, Chang Gung Memorial Hospital, Linkou Branch, Taoyuan, Taiwan
| | - Ren-Chin Wu
- Department of Pathology, Chang Gung Memorial Hospital, Linkou Branch and Chang Gung University, Taoyuan, Taiwan
| | - Chu-Chun Huang
- Gynecologic Cancer Research Center, Chang Gung Memorial Hospital, Taoyuan, Taiwan
| | - Chiao-Yun Lin
- Gynecologic Cancer Research Center, Chang Gung Memorial Hospital, Taoyuan, Taiwan
| | - Min-Jie Liao
- Department of Obstetrics and Gynecology, Chang Gung Memorial Hospital, Linkou Branch and Chang Gung University, Taoyuan, Taiwan.,Gynecologic Cancer Research Center, Chang Gung Memorial Hospital, Taoyuan, Taiwan
| | - Wei-Chun Chen
- Department of Obstetrics and Gynecology, Chang Gung Memorial Hospital, Linkou Branch and Chang Gung University, Taoyuan, Taiwan.,Gynecologic Cancer Research Center, Chang Gung Memorial Hospital, Taoyuan, Taiwan
| | - Cheng-Tao Lin
- Department of Obstetrics and Gynecology, Chang Gung Memorial Hospital, Linkou Branch and Chang Gung University, Taoyuan, Taiwan.,Gynecologic Cancer Research Center, Chang Gung Memorial Hospital, Taoyuan, Taiwan
| | - Min-Yu Chen
- Department of Obstetrics and Gynecology, Chang Gung Memorial Hospital, Linkou Branch and Chang Gung University, Taoyuan, Taiwan.,Gynecologic Cancer Research Center, Chang Gung Memorial Hospital, Taoyuan, Taiwan
| | - Kuan-Gen Huang
- Department of Obstetrics and Gynecology, Chang Gung Memorial Hospital, Linkou Branch and Chang Gung University, Taoyuan, Taiwan.,Gynecologic Cancer Research Center, Chang Gung Memorial Hospital, Taoyuan, Taiwan
| | - Chin-Jung Wang
- Department of Obstetrics and Gynecology, Chang Gung Memorial Hospital, Linkou Branch and Chang Gung University, Taoyuan, Taiwan
| | - Ting-Chang Chang
- Department of Obstetrics and Gynecology, Chang Gung Memorial Hospital, Linkou Branch and Chang Gung University, Taoyuan, Taiwan.,Gynecologic Cancer Research Center, Chang Gung Memorial Hospital, Taoyuan, Taiwan
| | - Chyong-Huey Lai
- Department of Obstetrics and Gynecology, Chang Gung Memorial Hospital, Linkou Branch and Chang Gung University, Taoyuan, Taiwan.,Gynecologic Cancer Research Center, Chang Gung Memorial Hospital, Taoyuan, Taiwan
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4
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Rall KK, Schoenfisch B, Schoeller D, Stefanescu D, Koelle A, Henes M, Huebner M, Taran FA, Seeger H, Iftner A, Iftner T, Brucker SY. Vaginal prevalence of human papillomavirus infections in women with uterovaginal aplasia before and after laparoscopically assisted creation of a neovagina: a prospective epidemiological observational study. BJOG 2018; 126:65-72. [PMID: 29992731 DOI: 10.1111/1471-0528.15404] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/19/2018] [Indexed: 11/29/2022]
Abstract
OBJECTIVE To study vaginal as opposed to cervical human papillomavirus (HPV) acquisition with regard to true prevalence, HPV types, and the role of co-factors in virgins and after their sexual debut. DESIGN Prospective epidemiological observational study. SETTING University hospital specialised in genital malformations. POPULATION Women diagnosed with Mayer-Rokitansky-Küster-Hauser syndrome (MRKHS) and undergoing neovaginoplasty between November 2011 and July 2017. METHODS This is a prospective study including 186 women with MRKHS before and after sexual debut. MAIN OUTCOME MEASURES Conventional vaginal cytology and different HPV tests were performed at surgery and during routine gynaecological follow-up 1, 3, 6 and ≥ 11 months after surgery and risk factors were documented. RESULTS The mean age of all women at surgery was 20.1 years (SD 5.4), mean body mass index (BMI) was 22.1 kg/m2 (SD 4.6). In 83 vaginal samples from 41 different women at least one of the HPV tests was positive. Thirty-three different HPV types were detected. The prevalence of 41/186 = 22.0% as well as type distribution are comparable with those found in a young German female population. The overall rate of acquisition was clearly associated with sexual activity and smoking habits. Out of 367 Papanicolaou smears only six were abnormal with Pap IIID (MN II) and no obvious vaginal lesion was detected. CONCLUSIONS Vaginal HPV prevalence and HPV types in previously virgin women after creation of a neovagina are not different from the acquisition of cervical infections in the general population and is clearly associated with sexual activity and with smoking habits. However, abnormal Papanicolaou smears are rarely seen. TWEETABLE ABSTRACT Vaginal HPV prevalence after creation of a neovagina is similar to that on the cervix in the general population.
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Affiliation(s)
- K K Rall
- Department of Women's Health, Women's University Hospital, Tübingen University Hospital, Tübingen, Germany
| | - B Schoenfisch
- Department of Women's Health, Research Centre for Women's Health, University Tübingen, Tübingen, Germany
| | - D Schoeller
- Department of Women's Health, Women's University Hospital, Tübingen University Hospital, Tübingen, Germany
| | - D Stefanescu
- Department of Women's Health, Women's University Hospital, Tübingen University Hospital, Tübingen, Germany
| | - A Koelle
- Department of Women's Health, Women's University Hospital, Tübingen University Hospital, Tübingen, Germany
| | - M Henes
- Department of Women's Health, Women's University Hospital, Tübingen University Hospital, Tübingen, Germany
| | - M Huebner
- Women's Centre Bern, Lindenhofgruppe, Bern, Switzerland
| | - F A Taran
- Department of Women's Health, Women's University Hospital, Tübingen University Hospital, Tübingen, Germany
| | - H Seeger
- Department of Women's Health, Research Centre for Women's Health, University Tübingen, Tübingen, Germany
| | - A Iftner
- Institute of Medical Virology, University Hospital Tübingen, Tübingen, Germany
| | - T Iftner
- Institute of Medical Virology, University Hospital Tübingen, Tübingen, Germany
| | - S Y Brucker
- Department of Women's Health, Women's University Hospital, Tübingen University Hospital, Tübingen, Germany.,Department of Women's Health, Research Centre for Women's Health, University Tübingen, Tübingen, Germany
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5
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Prevalence of human papillomavirus genotypes and relative risk of cervical cancer in China: a systematic review and meta-analysis. Oncotarget 2018; 9:15386-15397. [PMID: 29632652 PMCID: PMC5880612 DOI: 10.18632/oncotarget.24169] [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: 05/09/2017] [Accepted: 12/06/2017] [Indexed: 11/25/2022] Open
Abstract
High-risk HPV (hrHPV) is related to cervical carcinogenesis, although clinical data comparing the natural history and carcinogenic potential of type-specific HPV remain limited. Furthermore, the nationwide prevalence rates of overall and type-specific HPV among women with cervical precancerous lesions and cancer have not been reported. Here, a meta-analysis was performed for type-specific HPV distribution among 30,165 HPV-positive women, including 12,094 invasive cervical cancers (ICCs), 10,026 cervical intraepithelial neoplasia grade 2/3 (CIN2/3), 3246 CIN1, and 4799 normal cervices from 45 PCR-based studies. We found that HPV16 was the most common hrHPV type involved in cervical disease. The HPV16 positivity rate varied little across normal (22.7%) and CIN1 individuals (23.6%) but increased through the CIN2 (37.6%) and CIN3 patients (51.9%) to 65.6% in ICC cases. HPV16, 18, 35, 39, 45, and 59 were more frequent in ICC than CIN3, with ICC:CIN3 ratios ranging from 2.3 for HPV18 to 1.1 for HPV35/45. HPV31, 33, 52, and 58 were more frequent in CIN3 compared with normal cervices but less common in ICC compared with CIN3 (ICC:CIN3 ratios ranging from 0.6 for HPV58 and 0.4 for HPV52). The ICC:normal ratios were particularly high for HPV18, 52 and 58 in West China (4.1, 3.9 and 2.9, respectively) and for HPV45 and 59 in North China (1.6 and 1.1, respectively). In summary, this study is the most comprehensive analysis of type-specific HPV distribution in cervical carcinogenesis and could be valuable for HPV-based cervical cancer screening strategies and vaccination policies in China.
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Lamos C, Mihaljevic C, Aulmann S, Bruckner T, Domschke C, Wallwiener M, Paringer C, Fluhr H, Schott S, Dinkic C, Brucker J, Golatta M, Gensthaler L, Eichbaum M, Sohn C, Rom J. Detection of Human Papillomavirus Infection in Patients with Vaginal Intraepithelial Neoplasia. PLoS One 2016; 11:e0167386. [PMID: 27907089 PMCID: PMC5132291 DOI: 10.1371/journal.pone.0167386] [Citation(s) in RCA: 42] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2016] [Accepted: 11/14/2016] [Indexed: 11/19/2022] Open
Abstract
INTRODUCTION Vaginal intraepithelial neoplasia (VAIN) is a pre-malignant lesion, potentially leading to vaginal cancer. It is a rare disease, representing less than 1% of all intraepithelial neoplasia of the female genital tract. Similar to cervical intraepithelial neoplasia (CIN), there are three different grades of VAIN. VAIN 1 is also known as a low-grade squamous intraepithelial lesion (LSIL), whereas VAIN 2 and VAIN 3 both represent high-grade squamous intraepithelial lesions (HSIL). Risk factors for the development of VAIN are similar to those for cervical neoplasia, i.e. promiscuity, starting sexual activity at an early age, tobacco consumption and infection with human papillomavirus (HPV). However, compared to other intraepithelial neoplasia such as CIN or VIN (vulvar intraepithelial neoplasia), there still is little understanding about the natural course of VAIN and its capacity for pro- or regression. Furthermore, there is controversial data about the HPV detection rate in VAIN lesions. PATIENTS AND METHODS 67 patients with histologically confirmed VAIN, who were diagnosed between 2003 and 2011 at the University Women´s Hospital of Heidelberg Germany, were included in this study. The biopsies of all participating patients were subjected to HPV genotyping. GP-E6/E7 Nested Multiplex PCR (NMPCR) was used to identify and genotype HPV. Eighteen pairs of type-specific nested PCR primers were assessed to detect the following "high-risk" HPV genotypes: 16, 18, 31, 33, 35, 39, 45, 51, 52, 56, 58, 59, 66 and 68, as well as the "low-risk" genotypes 6/11, 42, 43 and 44. The data was analyzed with the software SAS (Statistical Analysis System). RESULTS All 67 cases were eligible for DNA analysis. The median age was 53 years. The largest group with 53% (n = 36) was formed by women, who were first diagnosed with VAIN between the age of 41 to 60 years. 50% (n = 37) of the patients presented a VAIN in the upper 1/3 of the vagina. 58 (87%) were diagnosed with HSIL (VAIN). The median age in patients with LSIL (VAIN) was 53 years and in patients with HSIL (VAIN) 53.5 years. 12 women (18%) had an immunosuppression. HPV positivity was confirmed in 37 patients (55%). Except for a single patient, who had a triple infection with HPV types 6/11, 16 and 68, only infections with one single HPV genotype were detected. An infection with the HPV genotypes 31, 39, 45, 51, 58, 59, 66, 42, 43 and 44 couldn't be found in any of the patients. In 28 patients with diagnosed VAIN, an infection with HPV 16 could be shown, 24 (86%) of them were diagnosed with a HSIL (VAIN). 16 (24%) women presented condylomata and 13 of them (81%) had a positive HPV status. However, only 47% of the women without condylomata presented a positive HPV status, resulting in a significant correlation (p = 0.0164) between condylomata and HPV infection. In 28 of all 67 patients (42%), recurrence of the neoplasia occurred. CONCLUSION HPV 16 is the main virus-type to be associated with the development of a VAIN. Also, HPV 16 infection, VIN or condylomata acuminata in the past medical history seemed to be significant factors for early relapse.
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Affiliation(s)
- Cristina Lamos
- Department of Dermatology, Ludwigshafen Hospital, Ludwigshafen, Germany
| | - Charlotte Mihaljevic
- Department of Gynecology and Obstetrics, University of Heidelberg, Heidelberg, Germany
| | | | - Thomas Bruckner
- Institute of Medical Biometry and Informatics, University of Heidelberg, Heidelberg, Germany
| | - Christoph Domschke
- Department of Gynecology and Obstetrics, University of Heidelberg, Heidelberg, Germany
| | - Markus Wallwiener
- Department of Gynecology and Obstetrics, University of Heidelberg, Heidelberg, Germany
| | - Carmen Paringer
- Department of Gynecology and Obstetrics, University of Heidelberg, Heidelberg, Germany
| | - Herbert Fluhr
- Department of Gynecology and Obstetrics, University of Heidelberg, Heidelberg, Germany
| | - Sarah Schott
- Department of Gynecology and Obstetrics, University of Heidelberg, Heidelberg, Germany
| | - Christine Dinkic
- Department of Gynecology and Obstetrics, University of Heidelberg, Heidelberg, Germany
| | - Janina Brucker
- Department of Gynecology and Obstetrics, University of Heidelberg, Heidelberg, Germany
| | - Michael Golatta
- Department of Gynecology and Obstetrics, University of Heidelberg, Heidelberg, Germany
| | | | - Michael Eichbaum
- Department of Gynecology and Obstetrics, Helios Dr. Horst Schmidt Kliniken, Wiesbaden, Germany
| | - Christof Sohn
- Department of Gynecology and Obstetrics, University of Heidelberg, Heidelberg, Germany
| | - Joachim Rom
- Department of Gynecology and Obstetrics, University of Heidelberg, Heidelberg, Germany
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Lin G, Lai CH, Tsai SY, Lin YC, Huang YT, Wu RC, Yang LY, Lu HY, Chao A, Wang CC, Ng KK, Ng SH, Chou HH, Yen TC, Hung JH. 1H MR spectroscopy in cervical carcinoma using external phase array body coil at 3.0 Tesla: Prediction of poor prognostic human papillomavirus genotypes. J Magn Reson Imaging 2016; 45:899-907. [DOI: 10.1002/jmri.25386] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2016] [Accepted: 06/28/2016] [Indexed: 12/23/2022] Open
Affiliation(s)
- Gigin Lin
- Department of Medical Imaging and Intervention; Institute for Radiological Research, Chang Gung Memorial Hospital at Linkou and Chang Gung University; Guishan Taoyuan Taiwan
- Clinical Phenome Center, Chang Gung Memorial Hospital at Linkou; Guishan Taoyuan Taiwan
| | - Chyong-Huey Lai
- Department of Obstetrics and Gynecology and Gynecologic Cancer Research Center; Chang Gung Memorial Hospital at Linkou and Chang Gung University; Guishan Taoyuan Taiwan
| | - Shang-Yueh Tsai
- Graduate Institute of Applied Physics; National Chengchi University; Wenshan District Taipei Taiwan
| | - Yu-Chun Lin
- Department of Medical Imaging and Intervention; Institute for Radiological Research, Chang Gung Memorial Hospital at Linkou and Chang Gung University; Guishan Taoyuan Taiwan
| | - Yu-Ting Huang
- Department of Medical Imaging and Intervention; Institute for Radiological Research, Chang Gung Memorial Hospital at Linkou and Chang Gung University; Guishan Taoyuan Taiwan
| | - Ren-Chin Wu
- Department of Pathology; Chang Gung Memorial Hospital at Linkou and Chang Gung University; Guishan Taoyuan Taiwan
| | - Lan-Yan Yang
- Clinical Trial Center; Chang Gung Memorial Hospital at Linkou and Chang Gung University; Guishan Taoyuan Taiwan
| | - Hsin-Ying Lu
- Department of Medical Imaging and Intervention; Institute for Radiological Research, Chang Gung Memorial Hospital at Linkou and Chang Gung University; Guishan Taoyuan Taiwan
- Clinical Phenome Center, Chang Gung Memorial Hospital at Linkou; Guishan Taoyuan Taiwan
| | - Angel Chao
- Department of Obstetrics and Gynecology and Gynecologic Cancer Research Center; Chang Gung Memorial Hospital at Linkou and Chang Gung University; Guishan Taoyuan Taiwan
| | - Chiun-Chieh Wang
- Department of Radiation Oncology; Chang Gung Memorial Hospital at Linkou and Chang Gung University; Guishan Taoyuan Taiwan
| | - Koon-Kwan Ng
- Department of Medical Imaging and Intervention; Institute for Radiological Research, Chang Gung Memorial Hospital at Linkou and Chang Gung University; Guishan Taoyuan Taiwan
| | - Shu-Hang Ng
- Department of Medical Imaging and Intervention; Institute for Radiological Research, Chang Gung Memorial Hospital at Linkou and Chang Gung University; Guishan Taoyuan Taiwan
| | - Hung-Hsueh Chou
- Department of Obstetrics and Gynecology and Gynecologic Cancer Research Center; Chang Gung Memorial Hospital at Linkou and Chang Gung University; Guishan Taoyuan Taiwan
| | - Tzu-Chen Yen
- Department of Nuclear Medicine and Center for Advanced Molecular Imaging and Translation (CAMIT); Chang Gung Memorial Hospital at Linkou; Guishan Taoyuan Taiwan
| | - Ji-Hong Hung
- Department of Radiation Oncology; Chang Gung Memorial Hospital at Linkou and Chang Gung University; Guishan Taoyuan Taiwan
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8
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Cong X, Sun R, Zhang X, Wang Y, Wang L, Yu Y. Correlation of human papillomavirus types with clinical features of patients with condyloma acuminatum in China. Int J Dermatol 2015; 55:775-80. [PMID: 26475783 DOI: 10.1111/ijd.12964] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/22/2014] [Revised: 12/03/2014] [Accepted: 01/02/2015] [Indexed: 12/01/2022]
Abstract
BACKGROUND Condyloma acuminatum (CA)-related human papillomavirus (HPV) typing has focused on the prevalence of HPV types. The correlation between HPV types and the clinical features of CA has rarely been documented. AIMS The purpose of this study was to investigate the relationship between HPV types and the clinical features of CA. METHODS Polymerase chain reaction-restriction fragment length polymorphism was used to type HPV in the CA lesions from 80 Chinese patients with full clinical data. RESULTS We determined that HPV6 and HPV11 single infections were the most frequent and accounted for 38.7 and 36.3%, respectively. Multiple infections caused by HPV6, HPV11, HPV16, HPV18, and/or HPV31 accounted for the remaining 25%. We were the first to document the HPV11 and HPV31 co-infection in a patient with colon carcinoma infected anal CA in China. The statistical analysis demonstrated that multiple HPV infections predisposed an individual to more warts, larger warts, a longer disease course, and a greater frequency of recurrence. The cases infected with the high-risk type, HPV16, accounted for 60% of the multiple infections and had a higher relapse rate than any other type of HPV infection. CONCLUSIONS Compared with a single HPV type infection, multiple HPV infections in CA were related to a more severe disease and a worse prognosis. These data provide useful information for the treatment and prognosis of CA. Mapping the proportion of CA caused by the virus types pre-vaccination enables the prediction of the vaccination benefits regarding CA burden reduction.
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Affiliation(s)
- Xianling Cong
- Departments of Immunology and Molecular Biology, Basic Medical College, Jilin University, Changchun, China.,Department of Dermatology in China-Japan Union Hospital, Jilin University, Changchun, China
| | - Ran Sun
- Scientific Research Center in China-Japan Union Hospital, Jilin University, Changchun, China
| | - Xuewen Zhang
- Scientific Research Center in China-Japan Union Hospital, Jilin University, Changchun, China
| | - Yuqian Wang
- Scientific Research Center in China-Japan Union Hospital, Jilin University, Changchun, China
| | - Liying Wang
- Departments of Immunology and Molecular Biology, Basic Medical College, Jilin University, Changchun, China
| | - Yongli Yu
- Departments of Immunology and Molecular Biology, Basic Medical College, Jilin University, Changchun, China
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9
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Chao A, Tang YH, Lai CH. Role of Human Papillomavirus Testing in Screening of Cervical Neoplasia. CURRENT OBSTETRICS AND GYNECOLOGY REPORTS 2014. [DOI: 10.1007/s13669-014-0078-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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10
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Chiang YC, Cheng WF, Chen YL, Chang MC, Hsieh CY, Lin MC, Chen CA. High-risk human papillomavirus, other than type 16/18, in predominantly older Taiwanese women with high-grade cervical preinvasive lesions. Taiwan J Obstet Gynecol 2013; 52:222-6. [DOI: 10.1016/j.tjog.2013.04.012] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 04/16/2012] [Indexed: 12/20/2022] Open
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11
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Lai CH, Chou HH, Chang CJ, Wang CC, Hsueh S, Huang YT, Chen YR, Chang HP, Chang SC, Lin CT, Chao A, Qiu JT, Huang KG, Chen TC, Jao MS, Chen MY, Liou JD, Huang CC, Chang TC, Patsner B. Clinical implications of human papillomavirus genotype in cervical adeno-adenosquamous carcinoma. Eur J Cancer 2012; 49:633-41. [PMID: 23031554 DOI: 10.1016/j.ejca.2012.09.008] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2012] [Revised: 08/30/2012] [Accepted: 09/09/2012] [Indexed: 11/20/2022]
Abstract
BACKGROUND Our aims were to evaluate the genotype distribution of human papillomavirus (HPV) and the correlation between HPV parameters and clinicopathological/treatment variables with prognosis in cervical adeno-adenosquamous carcinoma (AD/ASC). PATIENTS AND METHODS Consecutive patients who received primary treatment for cervical AD/ASC International Federation of Gynecology and Obstetrics (FIGO) stages I-IV between 1993 and 2008 were retrospectively reviewed. Prognostic models were constructed and followed by internal validation with bootstrap resampling. RESULTS A total of 456 AD/ASC patients were eligible for HPV genotyping, while 452 were eligible for survival analysis. HPV18 was detected in 51.5% and HPV16 in 36.2% of the samples. Age >50 years old, FIGO stages III-IV and HPV16-negativity were significantly related to cancer relapse, and age >50, FIGO stages III-IV, HPV16-negativity and HPV58-positivity were significant predictors for cancer-specific survival (CSS) by multivariate analyses. HPV16-positivity was also significantly associated with good prognosis in those receiving primary radiotherapy or concurrent chemoradiation (RT/CCRT) (CSS: hazard ratio 0.41, 95% confidence interval 0.21-0.78). Patients with FIGO stages I-II and HPV16-negative AD/ASC treated with primary RH-PLND had significantly better CSS (p<0.0001) than those treated with RT/CCRT. CONCLUSIONS Age >50 years old, FIGO stages III-IV and HPV16-negativity were significant poor prognostic factors in cervical AD/ASC. Patients with HPV16-negative tumour might better be treated with primary surgery (e.g. radical hysterectomy for stages I-II and pelvic exenteration for stage IVA). Those with unresectable HPV16-negative tumour (stage IIIB) should undergo CCRT in combination with novel drugs. The inferences of a single-institutional retrospective study require prospective studies to confirm.
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Affiliation(s)
- Chyong-Huey Lai
- Department of Obstetrics and Gynecology, Chang Gung Memorial Hospital and Chang Gung University College of Medicine, Taoyuan, Taiwan.
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12
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Brotherton JML, Tabrizi SN, Garland SM. Does HPV type 16 or 18 prevalence in cervical intraepithelial neoplasia grade 3 lesions vary by age? An important issue for postvaccination surveillance. Future Microbiol 2012; 7:193-9. [PMID: 22324989 DOI: 10.2217/fmb.11.161] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
AIM We used existing data to investigate whether prevalence of HPV16/18 in cervical intraepithelial neoplasia 3 (CIN3) varies by age, in order to determine whether age specific baseline data is required as the prevaccination comparator for type-specific surveillance following HPV vaccination programs. MATERIALS & METHODS We analyzed available Australian HPV typing data from 317 cervical smears from women with concurrent CIN3 on biopsy and conducted a review and analysis of the international literature. RESULTS Among 317 women with CIN3, HPV16 was detected in 70% of those 16-25 years old, 59% of 26-35-year-olds and 48% of >36-year-olds (p = 0.025). This association took the form of a trend with decreasing HPV16 prevalence with increasing age (p = 0.007). That HPV16 is commoner in younger women with high-grade cervical lesions was consistent with all but one study of 18 identified in the literature. CONCLUSION In screened populations, younger women with CIN3 are more likely to have HPV16 detected. To make valid pre- and post-vaccination comparisons, surveillance specimens for HPV typing should be both age stratified and lesion specific.
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Affiliation(s)
- Julia M L Brotherton
- Regional WHO Human Papillomavirus Laboratory Network, Department of Microbiology & Infectious Diseases, The Royal Women's Hospital, Locked Bag 300, Parkville, Victoria 3052, Australia.
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13
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Wang X, Qi M, Yu X, Yuan Y, Zhao W. Type-specific interaction between human papillomavirus type 58 E2 protein and E7 protein inhibits E7-mediated oncogenicity. J Gen Virol 2012; 93:1563-1572. [PMID: 22442110 DOI: 10.1099/vir.0.039354-0] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Abstract
Human papillomavirus type 58 (HPV-58) is a very common HPV type in eastern Asia. Little is known about its biology and tumorigenesis. In this study, HPV-58 E2 protein (58E2) was found to interact with E7 protein (58E7), and the hinge domain of 58E2 was shown to be responsible for binding to the 58E7 protein. Interestingly, the E2-E7 interaction appears to be HPV type-specific, as we found that the HPV-16 E2 could not bind to the 58E7 protein, and neither did 58E2 interact with HPV-16 E7. The biological consequence(s) of the E2-E7 interaction in HPV-58, especially in viral tumorigenesis, was investigated. Results showed that, through interacting with 58E7, 58E2 prevented E7-induced retinoblastoma protein (pRb) degradation and prolonged the half-life of pRb in cells. Additionally, 58E2 abrogated 58E7-induced cell proliferation. These observations collectively suggest that direct interaction with 58E7 is another mechanism for 58E2 to inhibit 58E7-associated carcinogenesis in addition to regulating expression of the 58E7 gene.
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Affiliation(s)
- Xin Wang
- Department of Microbiology, University of Pennsylvania School of Dental Medicine, Philadelphia, PA 19104, USA.,Department of Microbiology, Shandong University School of Medicine, Jinan, Shandong, 250012, PR China
| | - Mei Qi
- Department of Microbiology, Shandong University School of Medicine, Jinan, Shandong, 250012, PR China
| | - Xiuping Yu
- Department of Microbiology, Shandong University School of Medicine, Jinan, Shandong, 250012, PR China
| | - Yan Yuan
- Department of Microbiology, University of Pennsylvania School of Dental Medicine, Philadelphia, PA 19104, USA
| | - Weiming Zhao
- Department of Microbiology, Shandong University School of Medicine, Jinan, Shandong, 250012, PR China
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Human papillomavirus type-specific prevalence in women with cervical intraepithelial neoplasm in Western China. J Clin Microbiol 2011; 50:1079-81. [PMID: 22170939 DOI: 10.1128/jcm.06214-11] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022] Open
Abstract
Human papillomavirus (HPV) type-specific prevalence was studied in 600 cases of cervical intraepithelial neoplasm in western China by GenoArray test. HPV-16 and -58 were the most prevalent types, with prevalences of 37.8% and 21.8%, respectively. HPV-18 and -45 were uncommon types. The results show different type distributions from that of other regions, which is important evidence for the selection of future genotypes in HPV vaccines in western China.
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Chao A, Chen TC, Hsueh C, Huang CC, Yang JE, Hsueh S, Huang HJ, Lin CT, Tang YH, Liou JD, Chang CJ, Chou HH, Lai CH. Human papillomavirus in vaginal intraepithelial neoplasia. Int J Cancer 2011; 131:E259-68. [PMID: 22095387 DOI: 10.1002/ijc.27354] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2011] [Accepted: 11/04/2011] [Indexed: 11/11/2022]
Abstract
There are limited data on the prevalence and distribution of human papillomavirus (HPV) genotypes in vaginal intraepithelial neoplasia (VAIN). We sought to clarify this issue in a series of 450 VAIN cases with a confirmed diagnosis between 1990 and 2006. HPV genotyping was performed using paraffin-embedded specimens and polymerase chain reaction (PCR)-based methods. Multiple HPV types were validated by E6 type-specific PCR and direct sequencing. The HPV genotypes of the vaginal and cervical neoplasms were compared for those with incident VAIN and a history of previous/concomitant cervical neoplasms. Ki-67 was performed for supporting diagnosis of VAIN. Of these 450 VAIN cases (median age, 59 years; range, 19-93), two with missing paraffin blocks and 54 with poor DNA quality were excluded. HPV was detected in 273/394 (69.3%) VAIN, and multiple infections were found in 17.9% of HPV-positive samples. The leading types were HPV16 (35.5%), HPV58 (9.9%), HPV52 (9.9%), HPV39 (8.4%), HPV33 (7.3%) and HPV53 (7.0%). Among the 156 cases with a history of previous cervical neoplasia, 29.0% had concordant HPV genotypes, while synchronous VAIN samples (n = 49) were more likely to harbor concordant genotypes (58.7%) with the concomitant cervical neoplasm (p = 0.0003). Whether those HPV types in the incident VAIN lesions had existed in the vaginal epithelium at the time of the previous cervical neoplasia or a new acquisition needs to be clarified in prospective follow-up studies.
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Affiliation(s)
- Angel Chao
- Department of Obstetrics and Gynecology, Chang Gung Memorial Hospital and Chang Gung University College of Medicine, Taoyuan, Taiwan
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