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Ye Z, Zhao Y, Chen M, Lu Q, Wang J, Cui X, Wang H, Xue P, Jiang Y. Distribution and diagnostic value of single and multiple high-risk HPV infections in detection of cervical intraepithelial neoplasia: A retrospective multicenter study in China. J Med Virol 2024; 96:e29835. [PMID: 39087721 DOI: 10.1002/jmv.29835] [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: 04/03/2024] [Revised: 06/24/2024] [Accepted: 07/18/2024] [Indexed: 08/02/2024]
Abstract
The risk associated with single and multiple human papillomavirus (HPV) infections in cervical intraepithelial neoplasia (CIN) remains uncertain. This study aims to explore the distribution and diagnostic significance of the number of high-risk HPV (hr-HPV) infections in detecting CIN, addressing a crucial gap in our understanding. This comprehensive multicenter, retrospective study meticulously analyzed the distribution of single and multiple hr-HPV, the risk of CIN2+, the relationship with CIN, and the impact on the diagnostic performance of colposcopy using demographic information, clinical histories, and tissue samples. The composition of a single infection was predominantly HPV16, 52, 58, 18, and 51, while HPV16 and 33 were identified as the primary causes of CIN2+. The primary instances of dual infection were mainly observed in combinations such as HPV16/18, HPV16/52, and HPV16/58, while HPV16/33 was identified as the primary cause of CIN2+. The incidence of hr-HPV infections shows a dose-response relationship with the risk of CIN (p for trend <0.001). Compared to single hr-HPV, multiple hr-HPV infections were associated with increased risks of CIN1 (1.44, 95% confidence interval [CI]: 1.20-1.72), CIN2 (1.70, 95% CI: 1.38-2.09), and CIN3 (1.08, 95% CI: 0.86-1.37). The colposcopy-based specificity of single hr-HPV (93.4, 95% CI: 92.4-94.4) and multiple hr-HPV (92.9, 95% CI: 90.8-94.6) was significantly lower than negative (97.9, 95% CI: 97.0-98.5) in detecting high-grade squamous intraepithelial lesion or worse (HSIL+). However, the sensitivity of single hr-HPV (73.5, 95% CI: 70.8-76.0) and multiple hr-HPV (71.8, 95% CI: 67.0-76.2) was higher than negative (62.0, 95% CI: 51.0-71.9) in detecting HSIL+. We found that multiple hr-HPV infections increase the risk of developing CIN lesions compared to a single infection. Colposcopy for HSIL+ detection showed high sensitivity and low specificity for hr-HPV infection. Apart from HPV16, this study also found that HPV33 is a major pathogenic genotype.
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Affiliation(s)
- Zichen Ye
- School of Population Medicine and Public Health, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Yuankai Zhao
- School of Population Medicine and Public Health, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Mingyang Chen
- School of Population Medicine and Public Health, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Qu Lu
- School of Health Policy and Management, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Jiahui Wang
- School of Health Policy and Management, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Xiaoli Cui
- Department of Gynecologic Oncology, Cancer Hospital of China Medical University, Liaoning Cancer Hospital & Institute, Shenyang, Liaoning Province, China
| | - Huike Wang
- School of Population Medicine and Public Health, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Peng Xue
- School of Population Medicine and Public Health, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Yu Jiang
- School of Population Medicine and Public Health, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
- School of Health Policy and Management, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
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Sznurkowski JJ, Bodnar L, Szylberg Ł, Zołciak-Siwinska A, Dańska-Bidzińska A, Klasa-Mazurkiewicz D, Rychlik A, Kowalik A, Streb J, Bidziński M, Sawicki W. The Polish Society of Gynecological Oncology Guidelines for the Diagnosis and Treatment of Cervical Cancer (v2024.0). J Clin Med 2024; 13:4351. [PMID: 39124620 PMCID: PMC11313441 DOI: 10.3390/jcm13154351] [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: 06/19/2024] [Revised: 07/11/2024] [Accepted: 07/19/2024] [Indexed: 08/12/2024] Open
Abstract
Background: Recent publications underscore the need for updated recommendations addressing less radical surgery for <2 cm tumors, induction chemotherapy, or immunotherapy for locally advanced stages of cervical cancer, as well as for the systemic therapy for recurrent or metastatic cervical cancer. Aim: To summarize the current evidence for the diagnosis, treatment, and follow-up of cervical cancer and provide evidence-based clinical practice recommendations. Methods: Developed according to AGREE II standards, the guidelines classify scientific evidence based on the Agency for Health Technology Assessment and Tariff System criteria. Recommendations are graded by evidence strength and consensus level from the development group. Key Results: (1) Early-Stage Cancer: Stromal invasion and lymphovascular space involvement (LVSI) from pretreatment biopsy identify candidates for surgery, particularly for simple hysterectomy. (2) Surgical Approach: Minimally invasive surgery is not recommended, except for T1A, LVSI-negative tumors, due to a reduction in life expectancy. (3) Locally Advanced Cancer: concurrent chemoradiation (CCRT) followed by brachytherapy (BRT) is the cornerstone treatment. Low-risk patients (fewer than two metastatic nodes or FIGO IB2-II) may consider induction chemotherapy (ICT) followed by CCRT and BRT after 7 days. High-risk patients (two or more metastatic nodes or FIGO IIIA, IIIB, and IVA) benefit from pembrolizumab with CCRT and maintenance therapy. (4) Metastatic, Persistent, and Recurrent Cancer: A PD-L1 status from pretreatment biopsy identifies candidates for Pembrolizumab with available systemic treatment, while triplet therapy (Atezolizumab/Bevacizumab/chemotherapy) becomes a PD-L1-independent option. Conclusions: These evidence-based guidelines aim to improve clinical outcomes through precise treatment strategies based on individual risk factors, predictors, and disease stages.
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Affiliation(s)
- Jacek J. Sznurkowski
- Profesor Sznurkowski Podmiot Leczniczy, ul. Stefana Żeromskiego 23A, 81-246 Gdynia, Poland
| | - Lubomir Bodnar
- Faculty of Medical Sciences and Health Sciences, University of Siedlce, 08-110 Siedlce, Poland;
- Department of Clinical Oncology and Radiotherapy, Siedlce Cancer Center, 08-110 Siedlce, Poland
| | - Łukasz Szylberg
- Department of Tumor Pathology and Pathomorphology, Oncology Centre Prof. Franciszek Łukaszczyk Memorial Hospital, 85-796 Bydgoszcz, Poland;
- Department of Obstetrics, Gynecology and Oncology, Collegium Medicum in Bydgoszcz, Nicolaus Copernicus University in Torun, 85-168 Bydgoszcz, Poland
| | - Agnieszka Zołciak-Siwinska
- Department of Gynecological Oncology, Maria Sklodowska-Curie National Research Institute of Oncology, 02-781 Warsaw, Poland; (A.Z.-S.); (A.R.); (M.B.)
| | - Anna Dańska-Bidzińska
- Department of Gynecologic Oncology, Second Clinic of Obstetrics and Gynecology, Medical University of Warsaw, 02-091 Warsaw, Poland;
| | - Dagmara Klasa-Mazurkiewicz
- Department of Obstetrics and Gynecological Oncology, Medical University of Gdańsk, 80-210 Gdańsk, Poland;
| | - Agnieszka Rychlik
- Department of Gynecological Oncology, Maria Sklodowska-Curie National Research Institute of Oncology, 02-781 Warsaw, Poland; (A.Z.-S.); (A.R.); (M.B.)
| | - Artur Kowalik
- Department of Molecular Diagnostics, Holy Cross Cancer Center, 25-734 Kielce, Poland;
- Division of Medical Biology, Institute of Biology, Jan Kochanowski University, 25-406 Kielce, Poland
| | - Joanna Streb
- Department of Oncology, Jagiellonian University Medical College, 31-008 Krakow, Poland;
| | - Mariusz Bidziński
- Department of Gynecological Oncology, Maria Sklodowska-Curie National Research Institute of Oncology, 02-781 Warsaw, Poland; (A.Z.-S.); (A.R.); (M.B.)
| | - Włodzimierz Sawicki
- Department of Obstetrics and Gynecological Oncology, Medical University of Warsaw, 02-091 Warsaw, Poland;
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Dai W, Wang T, Chen L, Qiu Z, Chen P, Chen D. Immediate risk of cervical intraepithelial neoplasia and diagnostic value of colposcopy among cytology-negative women with oncogenic HPV: a retrospective study. BMC Womens Health 2024; 24:419. [PMID: 39049047 PMCID: PMC11267838 DOI: 10.1186/s12905-024-03258-x] [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: 02/19/2024] [Accepted: 07/10/2024] [Indexed: 07/27/2024] Open
Abstract
BACKGROUND Cervical cancer screening results that are negative for cytology but positive for high-risk human papillomavirus (HR-HPV) are not uncommon. One-year follow-up is suggested for patients with no history of HPV positivity under the most recent American Society of Colposcopy and Cervical Pathology (ASCCP) guidelines (2019). The aim of this study was to evaluate the immediate risk of cervical intraepithelial neoplasia (CIN) among cytology-negative patients positive for HR-HPV. The diagnostic accuracy of colposcopy in these patients was investigated. METHODS A retrospective study was conducted in patients who were cytology negative but HR-HPV positive and referred for colposcopy from January 2022 to August 2023. Patients were compared in terms of the immediate rate of CIN lesions among the HPV16-positive group, the HPV18-positive group and the non-16/18 HR-HPV-positive group. The distribution of CIN2 + lesions according to age was evaluated. The factors associated with the accuracy of colposcopy were evaluated using univariate and multivariate logistic regression. RESULTS Among the 372 patients, 195 had chronic cervicitis, 131 had CIN1, 37 had CIN2/3, and nine had carcinoma. The immediate rates of CIN2 + lesions and CIN3 + lesions in patients who were not HR-HPV16/18-positive were comparable to those in patients who were HPV16/18-positive (P = 0.699). In addition, among patients diagnosed with CIN2 + lesions, 8 (17.39%) patients were women aged < 30 years. When pathological results were used as a reference, the consistency rate of colposcopy was 61.0% (227/372). Multivariate analyses revealed that age and the type of cervical transformation zone were independent factors affecting the accuracy of colposcopy (P < 0.001). CONCLUSIONS In countries with limited resources, immediate colposcopy referral should be recommended for patients who are cytology negative but HR-HPV-positive (including non-16/18 HR-HPV-positive), and cervical cancer screening via cotesting should be suggested for women aged < 30 years. Colposcopy has moderate diagnostic value and can be affected by age and the type of cervical transformation zone.
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Affiliation(s)
- Weichao Dai
- Department of Gynaecology and Obstetrics, Fujian Medical University Union Hospital, Fuzhou, 350001, Fujian Province, China
| | - Tongfei Wang
- Department of Gynaecology and Obstetrics, Fujian Medical University Union Hospital, Fuzhou, 350001, Fujian Province, China
| | - Lin Chen
- Department of Gynaecology and Obstetrics, Fujian Medical University Union Hospital, Fuzhou, 350001, Fujian Province, China
| | - Zhongyuan Qiu
- Department of Gynaecology and Obstetrics, Fujian Medical University Union Hospital, Fuzhou, 350001, Fujian Province, China
| | - Peifang Chen
- Department of Gynaecology and Obstetrics, Fujian Medical University Union Hospital, Fuzhou, 350001, Fujian Province, China
| | - Dezhao Chen
- Department of Gynaecology and Obstetrics, Fujian Medical University Union Hospital, Fuzhou, 350001, Fujian Province, China.
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Wei H, Zhou Y, Ma F, Yang R, Liang J, Ren L. Full-Automatic High-Efficiency Mueller Matrix Microscopy Imaging for Tissue Microarray Inspection. SENSORS (BASEL, SWITZERLAND) 2024; 24:4703. [PMID: 39066100 PMCID: PMC11280869 DOI: 10.3390/s24144703] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/27/2024] [Revised: 07/17/2024] [Accepted: 07/18/2024] [Indexed: 07/28/2024]
Abstract
This paper proposes a full-automatic high-efficiency Mueller matrix microscopic imaging (MMMI) system based on the tissue microarray (TMA) for cancer inspection for the first time. By performing a polar decomposition on the sample's Mueller matrix (MM) obtained by a transmissive MMMI system we established, the linear phase retardance equivalent waveplate fast-axis azimuth and the linear phase retardance are obtained for distinguishing the cancerous tissues from the normal ones based on the differences in their polarization characteristics, where three analyses methods including statistical analysis, the gray-level co-occurrence matrix analysis (GLCM) and the Tamura image processing method (TIPM) are used. Previous MMMI medical diagnostics typically utilized discrete slices for inspection under a high-magnification objective (20×-50×) with a small field of view, while we use the TMA under a low-magnification objective (5×) with a large field of view. Experimental results indicate that MMMI based on TMA can effectively analyze the pathological variations in biological tissues, inspect cancerous cervical tissues, and thus contribute to the diagnosis of postoperative cancer biopsies. Such an inspection method, using a large number of samples within a TMA, is beneficial for obtaining consistent findings and good reproducibility.
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Affiliation(s)
- Hanyue Wei
- School of Physics and Information Technology, Shaanxi Normal University, Xi’an 710119, China; (H.W.); (Y.Z.); (F.M.); (R.Y.); (J.L.)
- Xi’an Key Laboratory of Optical Information Manipulation and Augmentation (OMA), Xi’an 710119, China
| | - Yifu Zhou
- School of Physics and Information Technology, Shaanxi Normal University, Xi’an 710119, China; (H.W.); (Y.Z.); (F.M.); (R.Y.); (J.L.)
- Xi’an Key Laboratory of Optical Information Manipulation and Augmentation (OMA), Xi’an 710119, China
| | - Feiya Ma
- School of Physics and Information Technology, Shaanxi Normal University, Xi’an 710119, China; (H.W.); (Y.Z.); (F.M.); (R.Y.); (J.L.)
- Xi’an Key Laboratory of Optical Information Manipulation and Augmentation (OMA), Xi’an 710119, China
| | - Rui Yang
- School of Physics and Information Technology, Shaanxi Normal University, Xi’an 710119, China; (H.W.); (Y.Z.); (F.M.); (R.Y.); (J.L.)
- Xi’an Key Laboratory of Optical Information Manipulation and Augmentation (OMA), Xi’an 710119, China
| | - Jian Liang
- School of Physics and Information Technology, Shaanxi Normal University, Xi’an 710119, China; (H.W.); (Y.Z.); (F.M.); (R.Y.); (J.L.)
- Xi’an Key Laboratory of Optical Information Manipulation and Augmentation (OMA), Xi’an 710119, China
| | - Liyong Ren
- School of Physics and Information Technology, Shaanxi Normal University, Xi’an 710119, China; (H.W.); (Y.Z.); (F.M.); (R.Y.); (J.L.)
- Xi’an Key Laboratory of Optical Information Manipulation and Augmentation (OMA), Xi’an 710119, China
- Robust (Xixian New Area) Opto-Electro Technologies Co., Ltd., Xi’an 712000, China
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Tsampazis N, Vavoulidis E, Margioula-Siarkou C, Symeonidou M, Intzes S, Papanikolaou A, Dinas K, Daniilidis A. The Diagnostic Accuracy of Electrical Impedance Spectroscopy-Assisted Colposcopy, HPV mRNA Test, and P16/Ki67 Immunostaining as CIN2+ Predictors in Greek Population. Diagnostics (Basel) 2024; 14:1379. [PMID: 39001269 PMCID: PMC11240963 DOI: 10.3390/diagnostics14131379] [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: 06/04/2024] [Revised: 06/21/2024] [Accepted: 06/27/2024] [Indexed: 07/16/2024] Open
Abstract
OBJECTIVE To evaluate the diagnostic accuracy of Electrical Impedance Spectroscopy (EIS)-assisted colposcopy in detecting CIN2+ Greek women towards standalone colposcopy, HPV mRNA testing, and p16/Ki67 immunostaining. METHODS We conducted a cross-sectional observational study at the Cervical Pathology Clinic of the 2nd Obstetrics-Gynecology University Department of Hippokration Hospital Thessaloniki involving 316 patients from January 2022 to August 2023. All participants provided liquid-based cervical samples for cytology, HPV mRNA testing, and p16/Ki67 immunostaining. MAIN OUTCOME MEASURES Subsequently, participants underwent both standalone colposcopy and EIS/ZedScan-assisted colposcopy, followed by cervical punch biopsies. RESULTS The incorporation of EIS significantly enhanced the sensitivity of colposcopy, increasing it from 54.17% to 100%, equivalent to that of HPV mRNA testing and p16/Ki67 immunostaining, while achieving a high specificity (95.45%). The specificities observed with EIS/ZedScan-assisted and standalone colposcopy were notably superior to those of HPV-related biomarkers (HPV mRNA test and p16/Ki67 immunostaining). When compared to standalone colposcopy, HPV mRNA testing, and p16/Ki67 immunostaining, EIS/ZedScan-assisted colposcopy demonstrated the most favorable combination of Positive and Negative Predictive Values, at 90.57% and 100%, respectively. The inclusion of EIS/ZedScan in colposcopy led to the detection of 44 additional cases of true CIN2+ (100% of the total CIN2+ confirmed histologically) that were missed by standalone colposcopy. This discovery suggests a 45.83% increase in the detection of CIN2+ cases. CONCLUSIONS The integration of EIS with colposcopy has demonstrated effectiveness in detecting cervical lesions, resulting in a significant detection increase of CIN2+ cases while offering optimal levels of sensitivity, specificity, and predictive values for CIN2+ detection.
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Affiliation(s)
- Nikolaos Tsampazis
- 2nd Department of Obstetrics & Gynecology, Medical Faculty, Aristotle University of Thessaloniki, Hippokration General Hospital, 56429 Thessaloniki, Greece
| | - Eleftherios Vavoulidis
- 2nd Department of Obstetrics & Gynecology, Medical Faculty, Aristotle University of Thessaloniki, Hippokration General Hospital, 56429 Thessaloniki, Greece
| | - Chrysoula Margioula-Siarkou
- 2nd Department of Obstetrics & Gynecology, Medical Faculty, Aristotle University of Thessaloniki, Hippokration General Hospital, 56429 Thessaloniki, Greece
| | - Marianthi Symeonidou
- 2nd Department of Obstetrics & Gynecology, Medical Faculty, Aristotle University of Thessaloniki, Hippokration General Hospital, 56429 Thessaloniki, Greece
| | - Stergios Intzes
- 2nd Department of Obstetrics & Gynecology, Medical Faculty, Aristotle University of Thessaloniki, Hippokration General Hospital, 56429 Thessaloniki, Greece
| | - Alexios Papanikolaou
- 2nd Department of Obstetrics & Gynecology, Medical Faculty, Aristotle University of Thessaloniki, Hippokration General Hospital, 56429 Thessaloniki, Greece
| | - Konstantinos Dinas
- 2nd Department of Obstetrics & Gynecology, Medical Faculty, Aristotle University of Thessaloniki, Hippokration General Hospital, 56429 Thessaloniki, Greece
| | - Angelos Daniilidis
- 1st Department of Obstetrics & Gynecology, Medical Faculty, Aristotle University of Thessaloniki, Papageorgiou General Hospital, 54124 Thessaloniki, Greece
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Gilyadova AV, Ishchenko AA, Samoilova SV, Shiryaev AA, Novruzaliyeva MF, Efendiev KT, Alekseeva PM, Loschenov VB, Reshetov IV. Comparative study of treatment efficacy in severe intraepithelial squamous cell lesions and preinvasive cervical cancer by conization and chlorin e6-mediated fluorescence-assisted systemic photodynamic therapy. Photodiagnosis Photodyn Ther 2024; 46:104060. [PMID: 38521149 DOI: 10.1016/j.pdpdt.2024.104060] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2023] [Revised: 03/19/2024] [Accepted: 03/20/2024] [Indexed: 03/25/2024]
Abstract
BACKGROUND Cervical cancer (CC) occupies a leading position in incidence among young women of reproductive age. In this connection, it is urgent to search for the most effective approaches to the diagnosis and treatment of this pathology. The purpose of the study was to evaluate the effectiveness of the PDT method using Cе6 with the control of the photobleaching using video and spectral fluorescence diagnostic methods, to develop the method of fluorescence-assisted systemic photodynamic therapy mediated with chlorin e6 for treatment CIN 3 and CIS. MATERIALS AND METHODS A randomized comparative clinical study was conducted involving 94 women aged 18 to 49 years with histologically verified severe intraepithelial squamous cell lesions of the cervix or preinvasive cervical cancer. The patients were included in 2 groups: in the first group conization of the cervix was performed with curettage of the remaining part of the cervical canal; patients in the second group underwent the chlorin e6-mediated fluorescence-assisted systemic photodynamic therapy. RESULTS The absolute majority of patients in the main group after the first course of chlorin e6-mediated fluorescence-assisted systemic photodynamic therapy showed normalization of cytological parameters and colposcopic picture, while women from the comparison group showed signs of cervical lesions statistically significantly more often. These changes corresponded to the dynamics of the proliferation markers expression in the cells of intraepithelial squamous cell lesions. Also, patients of the second group who were planning a pregnancy had better reproductive outcomes after treatment compared to those of the first group. CONCLUSION In general, higher clinical efficacy and safety of the use of the chlorin e6-mediated fluorescence-assisted systemic photodynamic therapy in the treatment of intraepithelial squamous cell lesions and preinvasive cervical cancer have been established compared to the use of standard treatment methods.
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Affiliation(s)
- A V Gilyadova
- Department of Oncology, Radiotherapy and Reconstructive Surgery, Sechenov First Moscow State Medical University, Ministry of Health of the Russian Federation, ul. Bolshaya Pirogovskaya 6, Moscow 119435, Russia; National Medical Research Center Treatment and Rehabilitation Center, Ministry of Health of the Russian Federation, Ivankovskoe highway 3, Moscow 125367 Russia.
| | - A A Ishchenko
- National Medical Research Center Treatment and Rehabilitation Center, Ministry of Health of the Russian Federation, Ivankovskoe highway 3, Moscow 125367 Russia.
| | - S V Samoilova
- Department of Oncology, Radiotherapy and Reconstructive Surgery, Sechenov First Moscow State Medical University, Ministry of Health of the Russian Federation, ul. Bolshaya Pirogovskaya 6, Moscow 119435, Russia
| | - A A Shiryaev
- Department of Oncology, Radiotherapy and Reconstructive Surgery, Sechenov First Moscow State Medical University, Ministry of Health of the Russian Federation, ul. Bolshaya Pirogovskaya 6, Moscow 119435, Russia
| | - M F Novruzaliyeva
- Department of Oncology, Radiotherapy and Reconstructive Surgery, Sechenov First Moscow State Medical University, Ministry of Health of the Russian Federation, ul. Bolshaya Pirogovskaya 6, Moscow 119435, Russia
| | - K T Efendiev
- Prokhorov General Physics Institute of the Russian Academy of Sciences, ul. Vavilova 38, Moscow 119991 Russia; National Research Nuclear University MEPhI (Moscow Engineering Physics Institute MEPhI), Kashirskoye shosse 31, Moscow 115409 Russia
| | - P M Alekseeva
- Prokhorov General Physics Institute of the Russian Academy of Sciences, ul. Vavilova 38, Moscow 119991 Russia; National Research Nuclear University MEPhI (Moscow Engineering Physics Institute MEPhI), Kashirskoye shosse 31, Moscow 115409 Russia
| | - V B Loschenov
- Prokhorov General Physics Institute of the Russian Academy of Sciences, ul. Vavilova 38, Moscow 119991 Russia; National Research Nuclear University MEPhI (Moscow Engineering Physics Institute MEPhI), Kashirskoye shosse 31, Moscow 115409 Russia
| | - I V Reshetov
- Department of Oncology, Radiotherapy and Reconstructive Surgery, Sechenov First Moscow State Medical University, Ministry of Health of the Russian Federation, ul. Bolshaya Pirogovskaya 6, Moscow 119435, Russia
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Li X, Zhao Y, Xiang F, Zhang X, Chen Z, Zhang M, Kang X, Wu R. Evaluation of the diagnostic performance of colposcopy in the detection of cervical high-grade squamous intraepithelial lesions among women with transformation zone type 3. BMC Cancer 2024; 24:381. [PMID: 38528547 DOI: 10.1186/s12885-024-12156-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2023] [Accepted: 03/20/2024] [Indexed: 03/27/2024] Open
Abstract
BACKGROUND Inaccurate colposcopy diagnosis may lead to inappropriate management and increase the incidence of cervical cancer. This study aimed to evaluate the diagnostic accuracy of colposcopy in the detection of histologic cervical intraepithelial neoplasia grade 2 or worse (CIN2+) in women with transformation zone type 3 (TZ3). METHODS Records from 764 patients with TZ3 who underwent colposcopy-directed biopsy and/or endocervical curettage in Putuo Hospital China between February 2020 and March 2023 were retrospectively collected. Colposcopy was carried out based on 2011 International Federation of Cervical Pathology and Colposcopy (IFCPC) and Colposcopy nomenclature. The diagnostic performance of colposcopy for identifying CIN2 + was evaluated compared with biopsies. The Kappa and McNemar tests were used to perform statistical analyses. RESULTS Among the study population, 11.0% had pathologic CIN2+. The relative sensitivity, specificity, positive predictive value (PPV), and negative predictive value (NPV) of colposcopy for histologic CIN2 + were 51.2%, 96.5%, 64.2% and 94.1%, respectively. The senior colposcopists (80.6%) had a higher colposcopic accuracy to diagnose histologic CIN2 + than junior colposcopists (68.6%). In subgroup analyses, age group ≥ 60 years (70.3%) showed lowest diagnostic accuracy when compared with age groups of < 45 years (84.4%) and 45-59 years (74.9%). CONCLUSION Our findings suggest an increased risk of diagnostic inaccuracy of colposcopy in identifying CIN2 + in those ≥ 60 years of age with TZ3, and the accuracy of colposcopy is required to be further improved.
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Affiliation(s)
- Xiaoxiao Li
- Department of Laboratory Medicine, Putuo Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Yunzhi Zhao
- Department of Obstetrics and Gynecology, Putuo Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Fenfen Xiang
- Department of Laboratory Medicine, Putuo Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Xinpei Zhang
- Department of Obstetrics and Gynecology, Putuo Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Zixi Chen
- Department of Laboratory Medicine, Putuo Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Mengzhe Zhang
- Department of Laboratory Medicine, Putuo Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Xiangdong Kang
- Department of Laboratory Medicine, Putuo Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai, China.
| | - Rong Wu
- Department of Laboratory Medicine, Putuo Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai, China.
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Ouh YT, Kim TJ, Ju W, Kim SW, Jeon S, Kim SN, Kim KG, Lee JK. Development and validation of artificial intelligence-based analysis software to support screening system of cervical intraepithelial neoplasia. Sci Rep 2024; 14:1957. [PMID: 38263154 PMCID: PMC10806233 DOI: 10.1038/s41598-024-51880-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2023] [Accepted: 01/10/2024] [Indexed: 01/25/2024] Open
Abstract
Cervical cancer, the fourth most common cancer among women worldwide, often proves fatal and stems from precursor lesions caused by high-risk human papillomavirus (HR-HPV) infection. Accurate and early diagnosis is crucial for effective treatment. Current screening methods, such as the Pap test, liquid-based cytology (LBC), visual inspection with acetic acid (VIA), and HPV DNA testing, have limitations, requiring confirmation through colposcopy. This study introduces CerviCARE AI, an artificial intelligence (AI) analysis software, to address colposcopy challenges. It automatically analyzes Tele-cervicography images, distinguishing between low-grade and high-grade lesions. In a multicenter retrospective study, CerviCARE AI achieved a remarkable sensitivity of 98% for high-risk groups (P2, P3, HSIL or higher, CIN2 or higher) and a specificity of 95.5%. These findings underscore CerviCARE AI's potential as a valuable diagnostic tool for highly accurate identification of cervical precancerous lesions. While further prospective research is needed to validate its clinical utility, this AI system holds promise for improving cervical cancer screening and lessening the burden of this deadly disease.
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Affiliation(s)
- Yung-Taek Ouh
- Department of Obstetrics and Gynecology, Korea University Ansan Hospital, 123, Jeokgeum-ro, Danwon-gu, Ansan-si, Gyeonggi-do, Republic of Korea
| | - Tae Jin Kim
- Department of Obstetrics and Gynecology, Konkuk University School of Medicine, 120-1, Neungdong-ro, Gwangjin-gu, Seoul, Republic of Korea
| | - Woong Ju
- Department of Obstetrics and Gynecology, Ewha Womans University Seoul Hospital, 25, Magokdong-ro 2-gil, Gangseo-gu, Seoul, Republic of Korea
| | - Sang Wun Kim
- Department of Obstetrics and Gynecology, Institute of Women's Life Medical Science, Yonsei University College of Medicine, 50-1, Yonsei-ro, Seodaemun-gu, Seoul, Republic of Korea
| | - Seob Jeon
- Department of Obstetrics and Gynecology, College of Medicine, Soonchunhyang University Cheonan Hospital, 31, Suncheonhyang 6-gil, Dongnam-gu, Cheonan-si, Chungcheongnam-do, Republic of Korea
| | - Soo-Nyung Kim
- R&D Center, NTL Medical Institute, Yongin, Republic of Korea
| | - Kwang Gi Kim
- Department of Biomedical Engineering, Gachon University College of Medicine, Gil Medical Center, 24, Namdong-daero 774beon-gil, Namdong-gu, Incheon, Republic of Korea
| | - Jae-Kwan Lee
- Department of Obstetrics and Gynecology, Korea University Guro Hospital, 148, Gurodong-ro, Guro-gu, Seoul, Republic of Korea.
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Wang H, Ye Z, Zhang P, Cui X, Chen M, Wu A, Riggs SL, Xue P, Qiao Y. Chinese colposcopists' attitudes toward the colposcopic artificial intelligence auxiliary diagnostic system (CAIADS): A nation-wide, multi-center survey. Digit Health 2024; 10:20552076241279952. [PMID: 39247091 PMCID: PMC11378189 DOI: 10.1177/20552076241279952] [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: 12/08/2023] [Accepted: 08/09/2024] [Indexed: 09/10/2024] Open
Abstract
Objective The objective of this study was to assess the attitudes toward the Colposcopic Artificial Intelligence Auxiliary Diagnostic System (CAIADS) of colposcopists working in mainland China. Methods A questionnaire was developed to collect participants' sociodemographic information and assess their awareness, attitudes, and acceptance toward the CAIADS. Results There were 284 respondents from 24 provinces across mainland China, with 55% working in primary care institutions. Participant data were divided into two subgroups based on their colposcopy case load per year (i.e. ≥50 cases; <50 cases). The analysis showed that participants with higher loads had more experience working with CAIADS and were more knowledgeable about CAIADS and AI systems. Overall, in both groups, about half of the participants understood the potential applications of big data and AI-assisted diagnostic systems in medicine. Although less than one-third of the participants were knowledgeable about CAIADS and its latest developments, more than 90% of the participants were open with the idea of using CAIADS. Conclusions While a related lack of acknowledgement of CAIADS exists, the participants in general had an open attitude toward CAIADS. Practical experience with colposcopy or CAIADS contributed to participants' awareness and positive attitudes. The promotion of AI tools like CAIADS could help address regional health inequities to improve women's well-being, especially in low- and middle-income countries.
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Affiliation(s)
- Huike Wang
- School of Population Medicine and Public Health, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Zichen Ye
- School of Population Medicine and Public Health, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Peiyu Zhang
- Department of Systems and Information Engineering, University of Virginia, Charlottesville, VA, USA
| | - Xiaoli Cui
- Department of Gynecologic Oncology, Cancer Hospital of China Medical University, Liaoning Cancer Hospital & Institute, Shenyang, Liaoning, China
| | - Mingyang Chen
- School of Population Medicine and Public Health, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Aiyuan Wu
- Wuxi Maternity and Child Health Care Hospital, Wuxi School of Medicine, Jiangnan University, Wuxi, China
| | - Sara Lu Riggs
- Department of Systems and Information Engineering, University of Virginia, Charlottesville, VA, USA
| | - Peng Xue
- School of Population Medicine and Public Health, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Youlin Qiao
- School of Population Medicine and Public Health, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
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10
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Li X, Xiang F, Zhao Y, Li Q, Gu Q, Zhang X, Chen Z, Zhang M, Wang J, Liu R, Kang X, Wu R. Detection of cervical high-grade squamous intraepithelial lesions and assessing diagnostic performance of colposcopy among women with oncogenic HPV. BMC Womens Health 2023; 23:411. [PMID: 37542333 PMCID: PMC10403922 DOI: 10.1186/s12905-023-02538-2] [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: 04/03/2023] [Accepted: 07/12/2023] [Indexed: 08/06/2023] Open
Abstract
BACKGROUND HPV screening tests may improve cervical cancer risk stratification and better guide decisions about follow-up with colposcopy/biopsy. This study aimed to estimate the risk of cervical intraepithelial neoplasia grade 2 or worse (CIN2+) among women with oncogenic HPV types and evaluate the performance of colposcopy in the diagnosis of histologic CIN2 + at Putuo Hospital, Shanghai, China. METHODS This cross-sectional survey was conducted from February 2020 to December 2022 among women who were referred to colposcopy. Women with high-risk (HR) HPV-positive, cytology testing and colposcopy-directed biopsy were included. RESULTS Univariate and multivariate analysis indicated that high-grade colposcopic impression ((OR, 17.61%, 95%CI: 11.54-26.85%) was associated with the highest risk for detecting CIN2+, followed by HSIL + cytology (OR, 6.90%, 95%CI: 3.56-13.37%) and HPV16/18 positive (OR, 2.91%, 95%CI: 2.12-3.99%). Overall, CIN2 + was detected in 14.6% of 2007 women. HPV16/18 had higher CIN2 + risks than other HR-HPV genotypes (30.1% vs. 10.2%, P<0.001). Among women with low-grade cytology, 24.1% had CIN2+, and the risks for HPV16/18 (58.2%) were higher than for other HR-HPV(16.8%). For those with high-grade cytology, there was no significant difference between HPV groups ( 75.0% vs. 72.9%, P > 0.05). The diagnostic performance of colposcopy in diagnosis of CIN2 + by senior and junior colposcopists was comparable. CONCLUSIONS The results indicated that referral to colposcopy is recommended in managing women with HR-HPV positive, and colposcopic impressions provide key clues for identification CIN2+.
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Affiliation(s)
- Xiaoxiao Li
- Laboratory Medicine Department, Putuo Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Fenfen Xiang
- Laboratory Medicine Department, Putuo Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Yunzhi Zhao
- Department of Obstetrics and Gynecology, Putuo Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Qian Li
- Laboratory Medicine Department, Putuo Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Qing Gu
- Laboratory Medicine Department, Putuo Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Xinpei Zhang
- Department of Obstetrics and Gynecology, Putuo Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Zixi Chen
- Laboratory Medicine Department, Putuo Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Mengzhe Zhang
- Laboratory Medicine Department, Putuo Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Jun Wang
- Laboratory Medicine Department, Putuo Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Rongrong Liu
- Laboratory Medicine Department, Putuo Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai, China
| | - Xiangdong Kang
- Laboratory Medicine Department, Putuo Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai, China.
| | - Rong Wu
- Laboratory Medicine Department, Putuo Hospital, Shanghai University of Traditional Chinese Medicine, Shanghai, China.
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11
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Origoni M, Cantatore F, Sopracordevole F, Clemente N, Spinillo A, Gardella B, De Vincenzo R, Ricci C, Landoni F, Di Meo ML, Ciavattini A, Di Giuseppe J, Preti E, Iacobone AD, Carriero C, Dellino M, Capodanno M, Perino A, Miglioli C, Insolia L, Barbero M, Candiani M. Colposcopy Accuracy and Diagnostic Performance: A Quality Control and Quality Assurance Survey in Italian Tertiary-Level Teaching and Academic Institutions-The Italian Society of Colposcopy and Cervico-Vaginal Pathology (SICPCV). Diagnostics (Basel) 2023; 13:diagnostics13111906. [PMID: 37296757 DOI: 10.3390/diagnostics13111906] [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: 05/05/2023] [Revised: 05/27/2023] [Accepted: 05/27/2023] [Indexed: 06/12/2023] Open
Abstract
Quality Control (QC) and Quality Assurance (QA) principles are essential for effective cervical cancer prevention. Being a crucial diagnostic step, colposcopy's sensitivity and specificity improvements are strongly advocated worldwide since inter- and intra-observer differences are the main limiting factors. The objective of the present study was the evaluation of colposcopy accuracy through the results of a QC/QA assessment from a survey in Italian tertiary-level academic and teaching hospitals. A web-based, user-friendly platform based on 100 colposcopic digital images was forwarded to colposcopists with different levels of experience. Seventy-three participants were asked to identify colposcopic patterns, provide personal impressions, and indicate the correct clinical practice. The data were correlated with a panel of experts' evaluation and with the clinical/pathological data of the cases. Overall sensitivity and specificity with the threshold of CIN2+ accounted for 73.7% and 87.7%, respectively, with minor differences between senior and junior candidates. Identification and interpretation of colposcopic patterns showed full agreement with the experts' panel, ranging from 50% to 82%, in some instances with better results from junior colposcopists. Colposcopic impressions correlated with a 20% underestimation of CIN2+ lesions, with no differences linked to level of experience. Our results demonstrate the good diagnostic performance of colposcopy and the need for improving accuracy through QC assessments and adhesion to standard requirements and recommendations.
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Affiliation(s)
- Massimo Origoni
- Department of Obstetrics & Gynecology, IRCCS Ospedale San Raffaele, Vita Salute San Raffaele University School of Medicine, 20132 Milan, Italy
| | - Francesco Cantatore
- Department of Obstetrics & Gynecology, IRCCS Ospedale San Raffaele, Vita Salute San Raffaele University School of Medicine, 20132 Milan, Italy
| | - Francesco Sopracordevole
- Gynecological Oncology Unit, IRCCS Oncological Referral Center (CRO), National Cancer Institute, 33081 Aviano, Italy
| | - Nicolò Clemente
- Gynecological Oncology Unit, IRCCS Oncological Referral Center (CRO), National Cancer Institute, 33081 Aviano, Italy
| | - Arsenio Spinillo
- Department of Obstetrics & Gynecology, IRCCS Policlinico San Matteo, University of Pavia, 27100 Pavia, Italy
| | - Barbara Gardella
- Department of Obstetrics & Gynecology, IRCCS Policlinico San Matteo, University of Pavia, 27100 Pavia, Italy
| | - Rosa De Vincenzo
- Gynecological Oncology Unit, Department of Woman and Child Health and Public Health, IRCCS Policlinico Universitario A. Gemelli, 00168 Rome, Italy
- Department of Health Sciences and Public Health, Catholic University of the Sacred Hearth, 00168 Rome, Italy
| | - Caterina Ricci
- Department of Health Sciences and Public Health, Catholic University of the Sacred Hearth, 00168 Rome, Italy
| | - Fabio Landoni
- Department of Medicine and Surgery, University of Milano Bicocca, Clinic of Obstetrics and Gynecology, IRCCS San Gerardo dei Tintori, 20900 Monza, Italy
| | - Maria Letizia Di Meo
- Department of Medicine and Surgery, University of Milano Bicocca, Clinic of Obstetrics and Gynecology, IRCCS San Gerardo dei Tintori, 20900 Monza, Italy
| | - Andrea Ciavattini
- Gynecologic Section, Department of Odontostomatological and Specialized Clinical Sciences, Marche Polytechnic University, 60123 Ancona, Italy
| | - Jacopo Di Giuseppe
- Gynecologic Section, Department of Odontostomatological and Specialized Clinical Sciences, Marche Polytechnic University, 60123 Ancona, Italy
| | - Eleonora Preti
- Preventive Gynecology Unit, IRCCS European Institute of Oncology (IEO), 20141 Milan, Italy
| | - Anna Daniela Iacobone
- Preventive Gynecology Unit, IRCCS European Institute of Oncology (IEO), 20141 Milan, Italy
- Department of Biomedical Sciences, University of Sassari, 07100 Sassari, Italy
| | - Carmine Carriero
- Interdisciplinary Department of Medicine, University of Bari Aldo Moro, 70121 Bari, Italy
| | - Miriam Dellino
- Interdisciplinary Department of Medicine, University of Bari Aldo Moro, 70121 Bari, Italy
| | - Massimo Capodanno
- Department of Obstetrics and Gynecology, University of Napoli, 80138 Naples, Italy
| | - Antonino Perino
- Department of Obstetrics and Gynecology, University of Palermo, 90146 Palermo, Italy
| | - Cesare Miglioli
- Research Center for Statistics, University of Geneva, 1201 Geneva, Switzerland
| | - Luca Insolia
- Research Center for Statistics, University of Geneva, 1201 Geneva, Switzerland
| | - Maggiorino Barbero
- Department of Obstetrics and Gynecology, Azienda Sanitaria Locale di Asti, 14100 Asti, Italy
| | - Massimo Candiani
- Department of Obstetrics & Gynecology, IRCCS Ospedale San Raffaele, Vita Salute San Raffaele University School of Medicine, 20132 Milan, Italy
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