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de Korte AM, de Rooij BH, Boll D, van Loon I, Vincent N, Hoedjes M, Lammens CRM, Mols F, van der Lee ML, Vos MC, Ezendam NPM. Barriers and facilitators for healthy lifestyle and recommendations for counseling in endometrial cancer follow-up care: a qualitative study. J Psychosom Obstet Gynaecol 2024; 45:2340465. [PMID: 38622864 DOI: 10.1080/0167482x.2024.2340465] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/15/2024] [Accepted: 04/03/2024] [Indexed: 04/17/2024] Open
Abstract
OBJECTIVES Lifestyle promotion during follow-up consultations may improve long-term health and quality of life in endometrial cancer patients. This study aimed to identify barriers and facilitators to improve and sustain a healthy lifestyle that can be translated to behavioral methods and strategies for lifestyle counseling. METHODS Endometrial cancer patients from three hospitals were recruited to participate in a semi-structured interview. The data were transcribed and coded. Thematic analysis was applied to identify themes and the behavior change wheel was used as a theoretical framework. Data saturation was confirmed after 18 interviews. RESULTS Barriers included knowledge gaps as well as lack of motivation and environmental opportunities to engage in health-promoting behavior. Facilitators included applying incremental lifestyle changes, social support, positive reinforcements, and the ability to overcome setbacks. CONCLUSIONS We propose the following intervention functions: education, persuasion, training, environmental restructuring, and enablement. Suitable behavior change techniques to deliver the intervention functions include information about the consequences of certain behavior, feedback on behavior, credible source, graded tasks, habit formation, restructuring of the environment, prompts/cues, goal setting, action planning, and social support. Including these recommendations in lifestyle counseling could aid lasting lifestyle change since it suits the needs and preferences of patients.
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Affiliation(s)
- Anne M de Korte
- The Netherlands Comprehensive Cancer Organisation, Utrecht, The Netherlands
- Department of Medical and Clinical Psychology, CoRPS - Centre of Research on Psychological Disorders and Somatic Diseases, Tilburg University, Tilburg, The Netherlands
| | - Belle H de Rooij
- The Netherlands Comprehensive Cancer Organisation, Utrecht, The Netherlands
- Department of Medical and Clinical Psychology, CoRPS - Centre of Research on Psychological Disorders and Somatic Diseases, Tilburg University, Tilburg, The Netherlands
| | - Dorry Boll
- Department of Gynecology, Catharina Hospital, Eindhoven, The Netherlands
| | - Ingrid van Loon
- Department of Obstetrics and Gynecology, Amphia Hospital, Breda, The Netherlands
| | - Noor Vincent
- Department of Gynecology, Catharina Hospital, Eindhoven, The Netherlands
| | - Meeke Hoedjes
- Department of Medical and Clinical Psychology, CoRPS - Centre of Research on Psychological Disorders and Somatic Diseases, Tilburg University, Tilburg, The Netherlands
| | | | - Floor Mols
- The Netherlands Comprehensive Cancer Organisation, Utrecht, The Netherlands
- Department of Medical and Clinical Psychology, CoRPS - Centre of Research on Psychological Disorders and Somatic Diseases, Tilburg University, Tilburg, The Netherlands
| | - Marije L van der Lee
- Department of Medical and Clinical Psychology, CoRPS - Centre of Research on Psychological Disorders and Somatic Diseases, Tilburg University, Tilburg, The Netherlands
- Scientific Research Department, Centre for Psycho-Oncology, Helen Dowling Institute, Bilthoven, The Netherlands
| | - M Caroline Vos
- Department of Obstetrics and Gynecology, Elisabeth-TweeSteden Hospital, Tilburg and Waalwijk, The Netherlands
| | - Nicole P M Ezendam
- The Netherlands Comprehensive Cancer Organisation, Utrecht, The Netherlands
- Department of Medical and Clinical Psychology, CoRPS - Centre of Research on Psychological Disorders and Somatic Diseases, Tilburg University, Tilburg, The Netherlands
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2
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Illah O, Scott M, Redl E, Barrett JE, Schreiberhuber L, Herzog C, Vavourakis CD, Jones A, Evans I, Reisel D, Chandrasekaran D, Doufekas K, Graham R, Kotsopoulos IC, MacDonald N, Arora R, Olaitan A, Rosenthal A, Widschwendter M. High performance of the DNA methylation-based WID-qEC test for detecting uterine cancers independent of sampling modalities. Int J Cancer 2024; 155:800-806. [PMID: 38739012 DOI: 10.1002/ijc.35000] [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: 02/09/2024] [Revised: 04/11/2024] [Accepted: 04/16/2024] [Indexed: 05/14/2024]
Abstract
Endometrial cancer (EC) is the most prevalent gynaecological cancer in high-income countries and its incidence is continuing to rise sharply. Simple and objective tools to reliably detect women with EC are urgently needed. We recently developed and validated the DNA methylation (DNAme)-based women's cancer risk identification-quantitative polymerase chain reaction test for endometrial cancer (WID-qEC) test that could address this need. Here, we demonstrate that the stability of the WID-qEC test remains consistent regardless of: (i) the cervicovaginal collection device and sample media used (Cervex brush and PreservCyt or FLOQSwab and eNAT), (ii) the collector of the specimen (gynaecologist- or patient-based), and (iii) the precise sampling site (cervical, cervicovaginal and vaginal). Furthermore, we demonstrate sample stability in eNAT medium for 7 days at room temperature, greatly facilitating the implementation of the test into diagnostic laboratory workflows. When applying FLOQSwabs (Copan) in combination with the eNAT (Copan) sample collection media, the sensitivity and specificity of the WID-qEC test to detect uterine (i.e., endometrial and cervical) cancers in gynaecologist-taken samples was 92.9% (95% confidence interval [CI] = 75.0%-98.8%) and 98.6% (95% CI = 91.7%-99.9%), respectively, whilst the sensitivity and specificity in patient collected self-samples was 75.0% (95% CI = 47.4%-91.7%) and 100.0% (95% CI = 93.9%-100.0%), respectively. Taken together these data confirm the robustness and clinical potential of the WID-qEC test.
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Affiliation(s)
- Ojone Illah
- Department of Women's Cancer, UCL EGA Institute for Women's Health, University College London, London, UK
| | - Malcolm Scott
- Department of Women's Cancer, UCL EGA Institute for Women's Health, University College London, London, UK
| | - Elisa Redl
- European Translational Oncology Prevention and Screening (EUTOPS) Institute, Universität Innsbruck, Hall in Tirol, Austria
| | - James E Barrett
- European Translational Oncology Prevention and Screening (EUTOPS) Institute, Universität Innsbruck, Hall in Tirol, Austria
| | - Lena Schreiberhuber
- European Translational Oncology Prevention and Screening (EUTOPS) Institute, Universität Innsbruck, Hall in Tirol, Austria
| | - Chiara Herzog
- European Translational Oncology Prevention and Screening (EUTOPS) Institute, Universität Innsbruck, Hall in Tirol, Austria
| | - Charlotte D Vavourakis
- European Translational Oncology Prevention and Screening (EUTOPS) Institute, Universität Innsbruck, Hall in Tirol, Austria
| | - Allison Jones
- Department of Women's Cancer, UCL EGA Institute for Women's Health, University College London, London, UK
| | - Iona Evans
- Department of Women's Cancer, UCL EGA Institute for Women's Health, University College London, London, UK
| | - Dan Reisel
- Department of Women's Cancer, UCL EGA Institute for Women's Health, University College London, London, UK
| | - Dhivya Chandrasekaran
- Department of Gynaecological Oncology, University College London Hospital, London, UK
| | - Kostas Doufekas
- Department of Gynaecological Oncology, University College London Hospital, London, UK
| | - Radha Graham
- Department of Gynaecological Oncology, University College London Hospital, London, UK
| | - Ioannis C Kotsopoulos
- Department of Gynaecological Oncology, University College London Hospital, London, UK
| | - Nicola MacDonald
- Department of Gynaecological Oncology, University College London Hospital, London, UK
| | - Rupali Arora
- Department of Pathology, University College London Hospital, London, UK
| | - Adeola Olaitan
- Department of Women's Cancer, UCL EGA Institute for Women's Health, University College London, London, UK
| | - Adam Rosenthal
- Department of Women's Cancer, UCL EGA Institute for Women's Health, University College London, London, UK
- Department of Gynaecological Oncology, University College London Hospital, London, UK
| | - Martin Widschwendter
- Department of Women's Cancer, UCL EGA Institute for Women's Health, University College London, London, UK
- European Translational Oncology Prevention and Screening (EUTOPS) Institute, Universität Innsbruck, Hall in Tirol, Austria
- Department of Gynecology and Obstetrics, General Hospital Hall, Tirol Kliniken, Hall in Tirol, Austria
- Department of Women's and Children's Health, Karolinska Institutet, Stockholm, Sweden
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3
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Blanco A, Nogueira-Rodrigues A, Carvalho FM, Giornelli G, Mirza MR. Management of endometrial cancer in Latin America: raising the standard of care and optimizing outcomes. Int J Gynecol Cancer 2024; 34:1263-1272. [PMID: 38697755 DOI: 10.1136/ijgc-2023-005017] [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] [Indexed: 05/05/2024] Open
Abstract
Molecular characterization of endometrial cancer is allowing for increased understanding of the natural history of tumors and paving a more solid pathway for novel therapies. It is becoming increasingly apparent that molecular classification is superior to histological classification in terms of reproducibility and prognostic discrimination. In particular, the Proactive Molecular Risk Classifier for Endometrial Cancer allows classification of endometrial cancer into groups very close to those determined by the Cancer Genome Atlas Research Network-that is, DNA polymerase epsilon-mutated, mismatch repair-deficient, p53 abnormal, and non-specific molecular profile tumors. The transition from the chemotherapy era to the age of targeted agents and immunotherapy, which started later in endometrial cancer than in many other tumor types, requires widespread availability of specialized pathology and access to novel agents. Likewise, surgical expertise and state-of-the-art radiotherapy modalities are required to ensure adequate care. Nevertheless, Latin American countries still face considerable barriers to implementation of international guidelines. As we witness the dawn of precision medicine as applied to endometrial cancer, we must make continued efforts towards improving the quality of care in this region. The current article discusses some of these challenges and possible solutions.
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Affiliation(s)
- Albano Blanco
- Instituto Alexander Fleming, Buenos Aires, Argentina
| | | | | | | | - Mansoor Raza Mirza
- Department of Oncology, Rigshospitalet; Copenhagen University Hospital, Copenhagen, Denmark
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4
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Li H, Zhou T, Zhang Q, Yao Y, Hua T, Zhang J, Wang H. Characterization and validation of fatty acid metabolism-related genes predicting prognosis, immune infiltration, and drug sensitivity in endometrial cancer. Biotechnol Appl Biochem 2024; 71:909-928. [PMID: 38616327 DOI: 10.1002/bab.2586] [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: 10/30/2023] [Accepted: 03/15/2024] [Indexed: 04/16/2024]
Abstract
Endometrial cancer is considered to be the second most common tumor of the female reproductive system, and patients diagnosed with advanced endometrial cancer have a poor prognosis. The influence of fatty acid metabolism in the prognosis of patients with endometrial cancer remains unclear. We constructed a prognostic risk model using transcriptome sequencing data of endometrial cancer and clinical information of patients from The Cancer Genome Atlas (TCGA) database via least absolute shrinkage and selection operator regression analysis. The tumor immune microenvironment was analyzed using the CIBERSORT algorithm, followed by functional analysis and immunotherapy efficacy prediction by gene set variation analysis. The role of model genes in regulating endometrial cancer in vitro was verified by CCK-8, colony formation, wound healing, and transabdominal invasion assays, and verified in vivo by subcutaneous tumor transplantation in nude mice. A prognostic model containing 14 genes was constructed and validated in 3 cohorts and clinical samples. The results showed differences in the infiltration of immune cells between the high-risk and low-risk groups, and that the high-risk group may respond better to immunotherapy. Experiments in vitro confirmed that knockdown of epoxide hydrolase 2 (EPHX2) and acyl-CoA oxidase like (ACOXL) had an inhibitory effect on EC cells, as did overexpression of hematopoietic prostaglandin D synthase (HPGDS). The same results were obtained in experiments in vivo. Prognostic models related to fatty acid metabolism can be used for the risk assessment of endometrial cancer patients. Experiments in vitro and in vivo confirmed that the key genes HPGDS, EPHX2, and ACOXL in the prognostic model may affect the development of endometrial cancer.
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Affiliation(s)
- Haojia Li
- Department of Obstetrics and Gynecology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Ting Zhou
- Department of Obstetrics and Gynecology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Qi Zhang
- Department of Obstetrics and Gynecology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Yuwei Yao
- Department of Obstetrics and Gynecology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Teng Hua
- Department of Obstetrics and Gynecology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Jun Zhang
- Department of Obstetrics and Gynecology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Hongbo Wang
- Department of Obstetrics and Gynecology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
- Clinical Research Center of Cancer Immunotherapy, Wuhan, Hubei, China
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5
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Kim JH, Han KH, Park EY, Kim ET, Kim EJ, Tan DSP, Lee JY, Park SY, Fotopoulou C, Lim MC. Efficacy of immune-checkpoint inhibitors combined with cytotoxic chemotherapy in advanced or recurrent endometrial cancer: A systematic review and meta-analysis. Gynecol Oncol 2024; 187:85-91. [PMID: 38735144 DOI: 10.1016/j.ygyno.2024.05.006] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2024] [Revised: 04/21/2024] [Accepted: 05/06/2024] [Indexed: 05/14/2024]
Abstract
BACKGROUND The combination of immune checkpoint inhibitors (ICIs) and platinum-based chemotherapy has emerged as a highly promising primary option for advanced or recurrent endometrial cancer (EC). The study aimed to evaluate treatment efficacy of ICIs with cytotoxic chemotherapy in EC. METHODS We conducted a comprehensive review of randomized controlled trials up to November 11, 2023, focusing on immunotherapy combined with chemotherapy versus chemotherapy alone for EC. The primary endpoint was the pooled hazard ratio (HR), which was further analyzed across subgroups based on mismatch repair (MMR) status, race, histology, and programmed death-ligand 1 (PD-L1) status. The protocol was registered in PROSPERO (CRD42023475669). FINDINGS Four trials with 2335 patients were analyzed. ICIs with chemotherapy significantly prolonged progression-free survival (PFS) (HR, 0.70; 95% CI, 0.62-0.79) and overall survival (OS) (HR, 0.75; 95% CI, 0.63-0.89) compared to chemotherapy alone. Stratification by MMR status showed substantial benefits for dMMR (PFS; HR, 0.33; 95% CI, 0.26-0.43; OS; HR, 0.37; 95% CI, 0.22-0.91) over pMMR cohorts in both PFS and OS. In the subgroup analysis, there was significant PFS advantage in Caucasian (HR, 0.63; 95% CI, 0.54-0.72) over non-Caucasian, in endometrioid histology (HR, 0.66; 95% CI, 0.56-0.78) over non-endometrioid, and in PD-L1 positive (HR, 0.39; 95% CI, 0.19-0.81) over PD-L1 negative population. INTERPRETATION ICIs combined with platinum-based chemotherapy significantly prolonged PFS and OS in patients with advanced or recurrent EC. Patients with dMMR status, Caucasians, endometrioid histology, and positive PD-L1 status showed significant PFS benefits, emphasizing the need for personalized treatment approaches to improve outcomes.
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Affiliation(s)
- Ji Hyun Kim
- Center for Gynecologic Cancer, National Cancer Center, Goyang, Republic of Korea
| | - Kyung Hee Han
- Department of Obstetrics and Gynecology, CHA Ilsan Medical Center, CHA University, Goyang, South Korea
| | - Eun Young Park
- Biostatistics Collaboration Team, Research Core Center, National Cancer Center, Goyang, Republic of Korea
| | - Eun Taeg Kim
- Department of Obstetrics and Gynecology, Kosin University College of Medicine, Pusan, Republic of Korea
| | - Eun Jeong Kim
- Department of Obstetrics and Gynecology, Seoul National University College of Medicine, Seoul, Republic of Korea
| | - David S P Tan
- Department of Medicine, Centre for Cancer Research, Yong Loo Lin School of Medicine, National University of Singapore, Singapore
| | - Jung-Yun Lee
- Department of Obstetrics and Gynecology, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Sang-Yoon Park
- Center for Gynecologic Cancer, National Cancer Center, Goyang, Republic of Korea
| | - Christina Fotopoulou
- Department of Surgery and Cancer, Faculty of Medicine, Imperial College London, UK
| | - Myong Cheol Lim
- Center for Gynecologic Cancer, National Cancer Center, Goyang, Republic of Korea; Cancer Control and Policy, National Cancer Center Graduate School of Cancer Science and Policy, National Cancer Center, Goyang, Republic of Korea; Rare&Paediatric Cancer Branch and Immuno-oncology Branch, Division of Rare and Refractory Cancer, Research Institute, National Cancer Center, Goyang, Republic of Korea.
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Ferris JS, Prest MT, Hur C, Chen L, Elkin EB, Melamed A, Kong CY, Myers ER, Havrilesky LJ, Blank SV, Hazelton WD, Wright JD. Trends in uterine cancer incidence in the United States: The contribution of age, period and cohort effects. Gynecol Oncol 2024; 187:151-162. [PMID: 38781746 PMCID: PMC11309905 DOI: 10.1016/j.ygyno.2024.04.026] [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: 02/07/2024] [Revised: 04/20/2024] [Accepted: 04/30/2024] [Indexed: 05/25/2024]
Abstract
OBJECTIVE In the U.S., uterine cancer incidence is rising, with racial and ethnic minorities experiencing the largest increases. We performed age-period-cohort analyses using novel methods to examine the contribution of age at diagnosis (age), year of diagnosis (period), and birth cohort (cohort), to trends in uterine cancer incidence. METHODS We used uterine cancer incidence data from the Surveillance, Epidemiology, and End Result (SEER) 12 database (1992-2019), and performed hysterectomy-correction. We generated hexamaps to visualize age, period, and cohort effects, and used mutual information to estimate the percent contribution of age, period, and cohort effects, individually and combined, on uterine cancer incidence, overall and by race and ethnicity and histology. RESULTS Hexamaps showed an increase in uterine cancer in later time periods, and a cohort effect around 1933 showing a lower incidence compared with earlier and later cohorts. Age, period, and cohort effects combined contributed 86.6% (95% CI: 86.4%, 86.9%) to the incidence. Age effects had the greatest contribution (65.1%, 95% CI: 64.3%, 65.9), followed by cohort (20.7%, 95% CI: 20.1%, 21.3%) and period (14.2%, 95% CI: 13.7%, 14.8%) effects. Hexamaps showed higher incidence in recent years for non-Hispanic Blacks and non-endometrioid tumors. CONCLUSIONS Age effects had the largest contribution to uterine cancer incidence, followed by cohort and period effects overall and across racial and ethnic groups and histologies. IMPACT These findings can inform uterine cancer modeling studies on the effects of interventions that target risk factors which may vary across age, period, or cohort.
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Affiliation(s)
- Jennifer S Ferris
- Department of Gynecologic Oncology, Columbia University College of Physicians and Surgeons, New York, NY, USA; Department of Medicine, Columbia University College of Physicians and Surgeons, New York, NY, USA
| | - Matthew T Prest
- Department of Gynecologic Oncology, Columbia University College of Physicians and Surgeons, New York, NY, USA; Department of Medicine, Columbia University College of Physicians and Surgeons, New York, NY, USA
| | - Chin Hur
- Department of Medicine, Columbia University College of Physicians and Surgeons, New York, NY, USA; Herbert Irving Comprehensive Cancer Center, New York, NY, USA; New York-Presbyterian Hospital, New York, NY, USA
| | - Ling Chen
- Department of Gynecologic Oncology, Columbia University College of Physicians and Surgeons, New York, NY, USA
| | - Elena B Elkin
- Herbert Irving Comprehensive Cancer Center, New York, NY, USA; Joseph L. Mailman School of Public Health, Columbia University, New York, NY, USA
| | - Alex Melamed
- Department of Obstetrics and Gynecology, Massachusetts General Hospital, Boston, MA, USA
| | - Chung Yin Kong
- Division of General Internal Medicine, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - Evan R Myers
- Department of Obstetrics and Gynecology at the Duke University Medical Center, Durham, NC, USA
| | - Laura J Havrilesky
- Department of Obstetrics and Gynecology at the Duke University Medical Center, Durham, NC, USA
| | - Stephanie V Blank
- Department of Obstetrics, Gynecology, and Reproductive Science, and Population Health Science and Policy, Icahn School of Medicine at Mount Sinai, New York, NY, USA
| | - William D Hazelton
- Herbold Computational Biology Program, Division of Public Health Sciences, Fred Hutchinson Cancer Research Center, Seattle, WA, USA
| | - Jason D Wright
- Department of Gynecologic Oncology, Columbia University College of Physicians and Surgeons, New York, NY, USA; Herbert Irving Comprehensive Cancer Center, New York, NY, USA; New York-Presbyterian Hospital, New York, NY, USA.
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Wang R, Li Q, Shi G, Li Q, Zhong D. A deep learning framework for predicting endometrial cancer from cytopathologic images with different staining styles. PLoS One 2024; 19:e0306549. [PMID: 39083516 PMCID: PMC11290691 DOI: 10.1371/journal.pone.0306549] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2023] [Accepted: 06/18/2024] [Indexed: 08/02/2024] Open
Abstract
Endometrial cancer screening is crucial for clinical treatment. Currently, cytopathologists analyze cytopathology images is considered a popular screening method, but manual diagnosis is time-consuming and laborious. Deep learning can provide objective guidance efficiency. But endometrial cytopathology images often come from different medical centers with different staining styles. It decreases the generalization ability of deep learning models in cytopathology images analysis, leading to poor performance. This study presents a robust automated screening framework for endometrial cancer that can be applied to cytopathology images with different staining styles, and provide an objective diagnostic reference for cytopathologists, thus contributing to clinical treatment. We collected and built the XJTU-EC dataset, the first cytopathology dataset that includes segmentation and classification labels. And we propose an efficient two-stage framework for adapting different staining style images, and screening endometrial cancer at the cellular level. Specifically, in the first stage, a novel CM-UNet is utilized to segment cell clumps, with a channel attention (CA) module and a multi-level semantic supervision (MSS) module. It can ignore staining variance and focus on extracting semantic information for segmentation. In the second stage, we propose a robust and effective classification algorithm based on contrastive learning, ECRNet. By momentum-based updating and adding labeled memory banks, it can reduce most of the false negative results. On the XJTU-EC dataset, CM-UNet achieves an excellent segmentation performance, and ECRNet obtains an accuracy of 98.50%, a precision of 99.32% and a sensitivity of 97.67% on the test set, which outperforms other competitive classical models. Our method robustly predicts endometrial cancer on cytopathologic images with different staining styles, which will further advance research in endometrial cancer screening and provide early diagnosis for patients. The code will be available on GitHub.
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Affiliation(s)
- Ruijie Wang
- School of Automation Science and Engineering, Xi’an Jiaotong University, Xi’an, Shaanxi, P.R. China
| | - Qing Li
- Department of Obstetrics and Gynecology, The First Affiliated Hospital of Xi’an Jiaotong University, Xi’an, Shaanxi, P.R. China
| | - Guizhi Shi
- Laboratory Animal Center, Institute of Biophysics, Chinese Academy of Sciences, and the University of Chinese Academy of Sciences, Beijing, China
| | - Qiling Li
- Department of Obstetrics and Gynecology, The First Affiliated Hospital of Xi’an Jiaotong University, Xi’an, Shaanxi, P.R. China
| | - Dexing Zhong
- School of Automation Science and Engineering, Xi’an Jiaotong University, Xi’an, Shaanxi, P.R. China
- Pazhou Laboratory, Guangzhou, P.R. China
- Research Institute of Xi’an Jiaotong University, Zhejiang, Hangzhou, P.R. China
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8
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Onuma T, Shinagawa A, Kurokawa T, Orisaka M, Yoshida Y. Fractal Dimension, Circularity, and Solidity of Cell Clusters in Liquid-Based Endometrial Cytology Are Potentially Useful for Endometrial Cancer Detection and Prognosis Prediction. Cancers (Basel) 2024; 16:2469. [PMID: 39001531 PMCID: PMC11240598 DOI: 10.3390/cancers16132469] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2024] [Revised: 06/28/2024] [Accepted: 07/03/2024] [Indexed: 07/16/2024] Open
Abstract
Endometrial cancer (EC) in women is increasing globally, necessitating improved diagnostic methods and prognosis prediction. While endometrial histology is the conventional approach, liquid-based endometrial cytology may benefit from novel analytical techniques for cell clusters. A clinical study was conducted at the University of Fukui Hospital from 2012 to 2018, involving 210 patients with endometrial cytology. The liquid-based cytology images were analyzed using cell cluster analysis with Image J software. Logistic regression, ROC analysis, and survival analysis were employed to assess the diagnostic accuracy and prognosis between cell cluster analysis and EC/atypical endometrial hyperplasia (AEH). Circularity and fractal dimension demonstrated significant associations with EC and AEH, regardless of age and cytology results. The ROC analysis revealed improved diagnostic accuracy when combining fractal dimension with cytology, particularly in menopausal age groups. Lower circularity and solidity were independently associated with poor overall survival, while higher fractal dimension values correlated with poorer overall survival in Grades 2 and 3 endometrial cancers. The combination of circularity and fractal dimension with cytology improved diagnostic accuracy for both EC and AEH. Moreover, circularity, solidity, and fractal dimension may serve as prognostic indicators for endometrial cancer, contributing to the development of more refined screening and diagnostic strategies.
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Affiliation(s)
- Toshimichi Onuma
- Department of Obstetrics and Gynecology, Faculty of Medical Sciences, University of Fukui, Fukui 910-1193, Japan; (A.S.); (M.O.); (Y.Y.)
| | - Akiko Shinagawa
- Department of Obstetrics and Gynecology, Faculty of Medical Sciences, University of Fukui, Fukui 910-1193, Japan; (A.S.); (M.O.); (Y.Y.)
| | - Tetsuji Kurokawa
- Department of Obstetrics and Gynecology, Fukui-ken Saiseikai Hospital, Fukui 918-8503, Japan;
| | - Makoto Orisaka
- Department of Obstetrics and Gynecology, Faculty of Medical Sciences, University of Fukui, Fukui 910-1193, Japan; (A.S.); (M.O.); (Y.Y.)
| | - Yoshio Yoshida
- Department of Obstetrics and Gynecology, Faculty of Medical Sciences, University of Fukui, Fukui 910-1193, Japan; (A.S.); (M.O.); (Y.Y.)
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9
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Wolfman W, Bougie O, Chen I, Tang Y, Goldstein S, Bouteaud J. Guideline No. 451: Asymptomatic Endometrial Thickening in Postmenopausal Women. JOURNAL OF OBSTETRICS AND GYNAECOLOGY CANADA 2024; 46:102591. [PMID: 38901794 DOI: 10.1016/j.jogc.2024.102591] [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] [Indexed: 06/22/2024]
Abstract
OBJECTIVE To formulate strategies for clinical assessments for endometrial thickening on ultrasound in a postmenopausal woman without bleeding. TARGET POPULATION Postmenopausal women of any age. OUTCOMES To reduce unnecessary invasive interventions and investigations in women with asymptomatic endometrial thickening while selectively investigating women at risk for endometrial cancer. BENEFITS, HARMS, AND COSTS It is anticipated that the adoption of these recommendations would save postmenopausal women unnecessary anxiety, pain, and risk of procedural complications. It is also expected to decrease the cost to the health care system by eliminating unnecessary interventions. EVIDENCE English language articles from Medline, Cochrane, and PubMed databases for relevant peer-reviewed articles dating from 1995 to 2022 (e.g., asymptomatic endometrial thickness, endometrial cancer, postmenopausal bleeding, transvaginal ultrasound, endometrial biopsy, cervical stenosis, hormone therapies and the endometrium, tamoxifen, tibolone, aromatase inhibitors). Results were restricted to systematic reviews and meta-analyses, randomized controlled trials/controlled clinical trials, and observational studies. VALIDATION METHODS The authors rated the quality of evidence and strength of recommendations using the Grading of Recommendations Assessment, Development and Evaluation (GRADE) approach. See Appendix A (Tables A1 for definitions and A2 for interpretations of strong and conditional [weak] recommendations). INTENDED AUDIENCE Physicians, including gynaecologists, obstetricians, family physicians, radiologists, pathologists, and internists; nurse practitioners and nurses; medical trainees, including medical students, residents, and fellows; and other providers of health care of the postmenopausal population. SOCIAL MEDIA ABSTRACT Postmenopausal women often have a thickening of the lining of the uterus found during ultrasound. Without bleeding, an endometrium <11 mm is rarely a serious problem but should be evaluated by a health care provider. SUMMARY STATEMENTS RECOMMENDATIONS.
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Wolfman W, Bougie O, Chen I, Tang Y, Goldstein S, Bouteaud J. Directive clinique n o 451 : Épaississement asymptomatique de l'endomètre chez les femmes ménopausées. JOURNAL OF OBSTETRICS AND GYNAECOLOGY CANADA 2024; 46:102590. [PMID: 38901795 DOI: 10.1016/j.jogc.2024.102590] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/22/2024]
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Qi L, Zhao M, Li W, Mu N, Yang Y, Yang Z, Lin A. Development and validation of a nomogram for predicting specific mortality risk: A study of competing risk model based on real endometrial cancer patients. J Obstet Gynaecol Res 2024; 50:1155-1165. [PMID: 38710649 DOI: 10.1111/jog.15957] [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: 11/28/2023] [Accepted: 04/10/2024] [Indexed: 05/08/2024]
Abstract
OBJECTIVE This study aimed to construct a competing risk prediction model for predicting specific mortality risks in endometrial cancer patients from the SEER database based on their demographic characteristics and tumor information. METHODS We collected relevant clinical data on patients with histologically confirmed endometrial cancer in the SEER database between 2010 and 2015. Univariate and multivariate competing risk models were used to analyze the risk factors for endometrial cancer-specific death, and a predictive nomogram was constructed. C-index and receiver operating characteristic curve (ROC) at different time points were used to verify the accuracy of the constructed nomogram. RESULTS There were 26 109 eligible endometrial cancer patients in the training cohort and 11 189 in the validation cohort. Univariate and multivariate analyses revealed that Age, Marriage, Grade, Behav, FIGO, Size, Surgery, SurgOth, Radiation, ParaAortic_Nodes, Peritonea, N positive, DX_liver, and DX_lung were independent prognostic factors for specific mortality in endometrial cancer patients. Based on these factors, a nomogram was constructed. Internal validation showed that the nomogram had a good discriminative ability (C-index = 0.883 [95% confidence interval [CI]: 0.881-0.884]), and the 1-, 3-, and 5-year AUC values were 0.901, 0.886 and 0.874, respectively. External validation indicated similar results (C-index = 0.883 [95%CI: 0.882-0.883]), and the 1-, 3-, and 5- AUC values were 0.908, 0.885 and 0.870, respectively. CONCLUSION We constructed a competing risk model to predict the specific mortality risk among endometrial cancer patients. This model has favorable accuracy and reliability and can provide a reference for the development and update of endometrial cancer prognostic risk assessment tools.
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Affiliation(s)
- Lin Qi
- Department of Gynecology and Obstetrics, Yantai Yuhuangding Hospital Affiliated to Qingdao University, Yantai, Shandong Province, People's Republic of China
| | - Manyin Zhao
- Department of Gynecology and Obstetrics, Yantai Yuhuangding Hospital Affiliated to Qingdao University, Yantai, Shandong Province, People's Republic of China
| | - Wenshu Li
- Department of Gynecology and Obstetrics, Yantai Yuhuangding Hospital Affiliated to Qingdao University, Yantai, Shandong Province, People's Republic of China
| | - Nan Mu
- Department of Gynecology and Obstetrics, Yantai Yuhuangding Hospital Affiliated to Qingdao University, Yantai, Shandong Province, People's Republic of China
| | - Yukun Yang
- HongQi Hospital Affiliated to Mudanjiang Medical University, China
| | - Zhaojie Yang
- Department of Gynecology and Obstetrics, Yantai Yuhuangding Hospital Affiliated to Qingdao University, Yantai, Shandong Province, People's Republic of China
| | - Aimin Lin
- Department of Gynecology and Obstetrics, Yantai Yuhuangding Hospital Affiliated to Qingdao University, Yantai, Shandong Province, People's Republic of China
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Aliabadi AR, Wilailak S, McNally O, Berek JS, Sridhar A. Contraceptive strategies for reducing the risk of reproductive cancers. Int J Gynaecol Obstet 2024; 166:141-151. [PMID: 38725288 DOI: 10.1002/ijgo.15567] [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] [Indexed: 06/27/2024]
Abstract
Reproductive cancers, encompassing various malignancies like endometrial, ovarian, cervical cancer, and gestational trophoblastic neoplasia, pose a significant global health burden. Understanding their patterns is vital for effective prevention and management. Contraceptives show a protective effect against some of these cancers. This clinical guidance document aims to elucidate the disease burden of reproductive cancers and the evidence supporting contraceptive methods in prevention and management. Regional disparities in incidence and mortality highlight the urgent need for targeted interventions, particularly in low-resource settings. Healthcare providers must weigh individual risk profiles and medical eligibility criteria when discussing contraceptive options. Enhanced health literacy through direct patient education is essential for leveraging low-cost behavioral interventions to mitigate reproductive cancer risks.
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Affiliation(s)
- A R Aliabadi
- Department of Obstetrics, Gynecology and Reproductive Sciences, The University of California, San Francisco, San Francisco, California, USA
- Department of Obstetrics and Gynecology, David Geffen School of Medicine at University of California, Los Angeles, Los Angeles, California, USA
| | - Sarikapan Wilailak
- Department of Obstetrics and Gynecology, Ramathibodi Hospital, Mahidol University, Bangkok, Thailand
| | - Orla McNally
- Department of Oncology and Dysplasia, The Royal Women's Hospital, Melbourne, Victoria, Australia
| | - Jonathan S Berek
- Stanford Cancer Institute, Stanford University School of Medicine, Stanford, California, USA
| | - Aparna Sridhar
- Department of Obstetrics and Gynecology, David Geffen School of Medicine at University of California, Los Angeles, Los Angeles, California, USA
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Ejima F, Fukukura Y, Kamimura K, Nakajo M, Ayukawa T, Kanzaki F, Yanazume S, Kobayashi H, Kitazono I, Imai H, Feiweier T, Yoshiura T. Oscillating Gradient Diffusion-Weighted MRI for Risk Stratification of Uterine Endometrial Cancer. J Magn Reson Imaging 2024; 60:67-77. [PMID: 37886909 DOI: 10.1002/jmri.29106] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2023] [Revised: 10/06/2023] [Accepted: 10/06/2023] [Indexed: 10/28/2023] Open
Abstract
BACKGROUND Oscillating gradient diffusion-weighted imaging (DWI) enables elucidation of microstructural characteristics in cancers; however, there are limited data to evaluate its utility in patients with endometrial cancer. PURPOSE To investigate the utility of oscillating gradient DWI for risk stratification in patients with uterine endometrial cancer compared with conventional pulsed gradient DWI. STUDY TYPE Retrospective. SUBJECTS Sixty-three women (mean age: 58 [range: 32-85] years) with endometrial cancer. FIELD STRENGTH/SEQUENCE 3 T MRI including DWI using oscillating gradient spin-echo (OGSE) and pulsed gradient spin-echo (PGSE) research sequences. ASSESSMENT Mean value of the apparent diffusion coefficient (ADC) values for OGSE (ADCOGSE) and PGSE (ADCPGSE) as well as the ADC ratio (ADCOGSE/ADCPGSE) within endometrial cancer were measured using regions of interest. Prognostic factors (histological grade, deep myometrial invasion, lymphovascular invasion, International Federation of Gynecology and Obstetrics [FIGO] stage, and prognostic risk classification) were tabulated. STATISTICAL TESTS Interobserver agreement was analyzed by calculating the intraclass correlation coefficient. The associations of ADCOGSE, ADCPGSE, and ADCOGSE/ADCPGSE with prognostic factors were examined using the Kendall rank correlation coefficient, Mann-Whitney U test, and receiver operating characteristic (ROC) curve. A P value of <0.05 was statistically significant. RESULTS Compared with ADCOGSE and ADCPGSE, ADCOGSE/ADCPGSE was significantly and strongly correlated with histological grade (observer 1, τ = 0.563; observer 2, τ = 0.456), FIGO stage (observer 1, τ = 0.354; observer 2, τ = 0.324), and prognostic risk classification (observer 1, τ = 0.456; observer 2, τ = 0.385). The area under the ROC curves of ADCOGSE/ADCPGSE for histological grade (observer 1, 0.92, 95% confidence intervals [CIs]: 0.83-0.98; observer 2, 0.84, 95% CI: 0.73-0.92) and prognostic risk (observer 1, 0.80, 95% CI: 0.68-0.89; observer 2, 0.76, 95% CI: 0.63-0.86) were significantly higher than that of ADCOGSE and ADCPGSE. DATA CONCLUSION The ADC ratio obtained via oscillating gradient and pulsed gradient DWIs might be useful imaging biomarkers for risk stratification in patients with endometrial cancer. LEVEL OF EVIDENCE 3 TECHNICAL EFFICACY: Stage 2.
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Affiliation(s)
- Fumitaka Ejima
- Department of Radiology, Kagoshima University Graduate School of Medical and Dental Sciences, Kagoshima, Japan
| | - Yoshihiko Fukukura
- Department of Radiology, Kagoshima University Graduate School of Medical and Dental Sciences, Kagoshima, Japan
| | - Kiyohisa Kamimura
- Department of Radiology, Kagoshima University Graduate School of Medical and Dental Sciences, Kagoshima, Japan
| | - Masatoyo Nakajo
- Department of Radiology, Kagoshima University Graduate School of Medical and Dental Sciences, Kagoshima, Japan
| | - Takuro Ayukawa
- Department of Radiology, Kagoshima University Graduate School of Medical and Dental Sciences, Kagoshima, Japan
| | - Fumiko Kanzaki
- Department of Radiology, Kagoshima University Graduate School of Medical and Dental Sciences, Kagoshima, Japan
| | - Shintaro Yanazume
- Department of Obstetrics and Gynecology, Kagoshima University Graduate School of Medical and Dental Sciences, Kagoshima, Japan
| | - Hiroaki Kobayashi
- Department of Obstetrics and Gynecology, Kagoshima University Graduate School of Medical and Dental Sciences, Kagoshima, Japan
| | - Ikumi Kitazono
- Department of Pathology, Kagoshima University Graduate School of Medical and Dental Sciences, Kagoshima, Japan
| | | | | | - Takashi Yoshiura
- Department of Radiology, Kagoshima University Graduate School of Medical and Dental Sciences, Kagoshima, Japan
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Goyal M, Tafe LJ, Feng JX, Muller KE, Hondelink L, Bentz JL, Hassanpour S. Deep Learning for Grading Endometrial Cancer. THE AMERICAN JOURNAL OF PATHOLOGY 2024:S0002-9440(24)00202-5. [PMID: 38879079 DOI: 10.1016/j.ajpath.2024.05.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/27/2023] [Revised: 05/10/2024] [Accepted: 05/17/2024] [Indexed: 06/26/2024]
Abstract
Endometrial cancer is the fourth most common cancer in women in the United States; the lifetime risk for developing this disease is approximately 2.8%. Precise histologic evaluation and molecular classification of endometrial cancer are important for effective patient management and determining the best treatment modalities. This study introduces EndoNet, which uses convolutional neural networks for extracting histologic features and a vision transformer for aggregating these features and classifying slides based on their visual characteristics into high- and low-grade cases. The model was trained on 929 digitized hematoxylin and eosin-stained whole-slide images of endometrial cancer from hysterectomy cases at Dartmouth-Health. It classifies these slides into low-grade (endometrioid grades 1 and 2) and high-grade (endometrioid carcinoma International Federation of Gynecology and Obstetrics grade 3, uterine serous carcinoma, or carcinosarcoma) categories. EndoNet was evaluated on an internal test set of 110 patients and an external test set of 100 patients from The Cancer Genome Atlas public database. The model achieved a weighted average F1 score of 0.91 (95% CI, 0.86 to 0.95) and an area under the curve of 0.95 (95% CI, 0.89 to 0.99) on the internal test, and 0.86 (95% CI, 0.80 to 0.94) for F1 score and 0.86 (95% CI, 0.75 to 0.93) for area under the curve on the external test. Pending further validation, EndoNet has the potential to support pathologists without the need of manual annotations in classifying the grades of gynecologic pathology tumors.
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Affiliation(s)
- Manu Goyal
- Department of Biomedical Data Science, Dartmouth College, Hanover, New Hampshire.
| | - Laura J Tafe
- Department of Pathology and Laboratory Medicine, Dartmouth-Health, Lebanon, New Hampshire
| | - James X Feng
- Geisel School of Medicine, Dartmouth College, Hanover, New Hampshire
| | - Kristen E Muller
- Department of Pathology and Laboratory Medicine, Dartmouth-Health, Lebanon, New Hampshire
| | - Liesbeth Hondelink
- Department of Pathology, Leiden University Medical Center, Leiden, the Netherlands
| | - Jessica L Bentz
- Department of Pathology and Laboratory Medicine, Dartmouth-Health, Lebanon, New Hampshire
| | - Saeed Hassanpour
- Department of Biomedical Data Science, Dartmouth College, Hanover, New Hampshire
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Yasar S, Yagin FH, Melekoglu R, Ardigò LP. Integrating proteomics and explainable artificial intelligence: a comprehensive analysis of protein biomarkers for endometrial cancer diagnosis and prognosis. Front Mol Biosci 2024; 11:1389325. [PMID: 38894711 PMCID: PMC11184912 DOI: 10.3389/fmolb.2024.1389325] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2024] [Accepted: 05/16/2024] [Indexed: 06/21/2024] Open
Abstract
Endometrial cancer, which is the most common gynaecological cancer in women after breast, colorectal and lung cancer, can be diagnosed at an early stage. The first aim of this study is to classify age, tumor grade, myometrial invasion and tumor size, which play an important role in the diagnosis and prognosis of endometrial cancer, with machine learning methods combined with explainable artificial intelligence. 20 endometrial cancer patients proteomic data obtained from tumor biopsies taken from different regions of EC tissue were used. The data obtained were then classified according to age, tumor size, tumor grade and myometrial invasion. Then, by using three different machine learning methods, explainable artificial intelligence was applied to the model that best classifies these groups and possible protein biomarkers that can be used in endometrial prognosis were evaluated. The optimal model for age classification was XGBoost with AUC (98.8%), for tumor grade classification was XGBoost with AUC (98.6%), for myometrial invasion classification was LightGBM with AUC (95.1%), and finally for tumor size classification was XGBoost with AUC (94.8%). By combining the optimal models and the SHAP approach, possible protein biomarkers and their expressions were obtained for classification. Finally, EWRS1 protein was found to be common in three groups (age, myometrial invasion, tumor size). This article's findings indicate that models have been developed that can accurately classify factors including age, tumor grade, and myometrial invasion all of which are critical for determining the prognosis of endometrial cancer as well as potential protein biomarkers associated with these factors. Furthermore, we were able to provide an analysis of how the quantities of the proteins suggested as biomarkers varied throughout the classes by combining the SHAP values with these ideal models.
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Affiliation(s)
- Seyma Yasar
- Department of Biostatistics, and Medical Informatics, Medicine Faculty, Inonu University, Malatya, Türkiye
| | - Fatma Hilal Yagin
- Department of Biostatistics, and Medical Informatics, Medicine Faculty, Inonu University, Malatya, Türkiye
| | - Rauf Melekoglu
- Department of Obstetrics and Gynecology, Faculty of Medicine, Inonu University, Malatya, Türkiye
| | - Luca Paolo Ardigò
- Department of Teacher Education, NLA University College, Oslo, Norway
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Zhang MM, Chen YK, Shi L, Ma J, Jia JD, Zhao XW. Comparing the survival rates of patients with stage IIIC endometrial cancer undergoing sandwich therapy to those undergoing sequential chemotherapy and radiotherapy: a meta-analysis. Clin Transl Oncol 2024; 26:1329-1337. [PMID: 38079088 DOI: 10.1007/s12094-023-03355-7] [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: 09/28/2023] [Accepted: 11/13/2023] [Indexed: 05/22/2024]
Abstract
BACKGROUND The use of additional treatment after surgery for stage IIIC endometrial cancer (EC) according to the Federation of Gynecology and Obstetrics (FIGO) is still a topic of discussion. This meta-analysis examined the effects of sandwich treatment and sequential treatment on the survival of individuals diagnosed with stage IIIC EC. METHODS We examined the literature from various databases regarding the overall survival (OS) and adverse effects of the two additional therapies following surgery in individuals diagnosed with stage IIIC EC. Revman 5.4.1 was utilized to combine hazard ratios (HR) and their corresponding 95% confidence intervals (95% CI) for OS and toxicities. RESULTS The findings comprised of five retrospective investigations involving a combined total of 800 individuals. The patients who underwent sandwich treatment did not demonstrate a notable improvement in survival rates over a period of 3 years. Upon eliminating the impact of extensive samples, it was discovered that sandwich therapy exhibited a superior 5-year overall survival compared to patients receiving sequential therapy. The effectiveness of sandwich therapy was superior to sequential therapy in terms of a 3-year OS for non-endometrioid histology, although the outcome did not reach statistical significance. The toxicities of both treatments were similar. CONCLUSIONS In terms of long-term survival, sandwich therapy was found to be more advantageous than sequential therapy for patients with stage IIIC EC, with no significant disparity observed in the 3-year OS and toxicities between the two treatments. Sandwich therapy exhibited a tendency towards improved effectiveness in patients with histology other than endometrioid.
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Affiliation(s)
- Meng-Meng Zhang
- Department of Obstetrics and Gynecology, Fourth Hospital, Hebei Medical University, Shijiazhuang, Jiankanglu 12, Shijiazhuang, 050011, China
| | - Yu-Kun Chen
- Department of Obstetrics and Gynecology, Fourth Hospital, Hebei Medical University, Shijiazhuang, Jiankanglu 12, Shijiazhuang, 050011, China
| | - Li Shi
- Department of Obstetrics and Gynecology, Fourth Hospital, Hebei Medical University, Shijiazhuang, Jiankanglu 12, Shijiazhuang, 050011, China
| | - Jing Ma
- Department of Obstetrics and Gynecology, Fourth Hospital, Hebei Medical University, Shijiazhuang, Jiankanglu 12, Shijiazhuang, 050011, China
| | - Jing-De Jia
- Department of Obstetrics and Gynecology, Fourth Hospital, Hebei Medical University, Shijiazhuang, Jiankanglu 12, Shijiazhuang, 050011, China
| | - Xi-Wa Zhao
- Department of Obstetrics and Gynecology, Fourth Hospital, Hebei Medical University, Shijiazhuang, Jiankanglu 12, Shijiazhuang, 050011, China.
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Plotkin A, Olkhov-Mitsel E, Huang WY, Nofech-Mozes S. Implementation of HER2 Testing in Endometrial Cancer, a Summary of Real-World Initial Experience in a Large Tertiary Cancer Center. Cancers (Basel) 2024; 16:2100. [PMID: 38893219 PMCID: PMC11171265 DOI: 10.3390/cancers16112100] [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: 04/30/2024] [Revised: 05/28/2024] [Accepted: 05/29/2024] [Indexed: 06/21/2024] Open
Abstract
HER2-targeted therapies have transformed the management of advanced or recurrent serous endometrial cancer (EC), leading to an increased clinical demand for HER2 testing. Despite its adoption in select academic centers, the global extent of such tumor testing is unclear. In this study, we report on the initial two-year experience of HER2 testing at a major academic center with a reference gynecologic oncology service and biomarker reference laboratory. All patients who underwent HER2 testing based on physician discretion, reflex HER2 testing, and reference laboratory requests were included. From February 2021 to October 2023, HER2 testing was performed on 192 tumor tissue samples from 180 EC patients. Serous carcinoma constituted 52% of samples, reflecting diagnostic challenges and limited therapeutic options for advanced EC. HER2 positivity was found in 28% of all cases and 30% of p53-aberrant cases. An immunohistochemistry (IHC) score of 3+ was found in 15% of samples, while IHC 2+ was found in 45% (13% IHC 2+/ISH+ and 32% IHC 2+/ISH-). The newly identified 'HER2-low' category comprised 46% of the samples. Heterogeneity was noted in 42% of HER2-positive cases, with complex patterns in 3%. NGS and HER2 IHC-FISH showed a 24% discordance, attributed to intratumoral heterogeneity, tumor cellularity, a small number of amplified cells, and the HER2/CEP17 ratio near the cut-off. This study offers real-world insights into HER2 testing in EC, highlighting the challenges and underscoring the need for standardized guidelines in specimen handling, proficiency testing, and scoring criteria to enhance patient management and therapeutic decision-making.
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Affiliation(s)
- Anna Plotkin
- Department of Anatomic Pathology, Precision Diagnostics & Therapeutics Program, Sunnybrook Health Sciences Centre, Toronto, ON M4N 3M5, Canada
- Laboratory Medicine and Pathobiology, University of Toronto, Toronto, ON M5S 1A8, Canada
| | - Ekaterina Olkhov-Mitsel
- Department of Anatomic Pathology, Precision Diagnostics & Therapeutics Program, Sunnybrook Health Sciences Centre, Toronto, ON M4N 3M5, Canada
| | - Weei-Yuarn Huang
- Department of Anatomic Pathology, Precision Diagnostics & Therapeutics Program, Sunnybrook Health Sciences Centre, Toronto, ON M4N 3M5, Canada
- Laboratory Medicine and Pathobiology, University of Toronto, Toronto, ON M5S 1A8, Canada
| | - Sharon Nofech-Mozes
- Department of Anatomic Pathology, Precision Diagnostics & Therapeutics Program, Sunnybrook Health Sciences Centre, Toronto, ON M4N 3M5, Canada
- Laboratory Medicine and Pathobiology, University of Toronto, Toronto, ON M5S 1A8, Canada
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Lee YY, Lai YL, Kim MS, Chang K, Kim HS, Cheng WF, Chen YL. Impact of adjuvant treatment on survival in patients with 2023 FIGO stage IIC endometrial cancer: a retrospective analysis from two tertiary centers in Korea and Taiwan. J Gynecol Oncol 2024; 35:e33. [PMID: 38130137 PMCID: PMC11107281 DOI: 10.3802/jgo.2024.35.e33] [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] [Revised: 10/27/2023] [Accepted: 11/26/2023] [Indexed: 12/23/2023] Open
Abstract
OBJECTIVE In early-stage endometrial cancer, aggressive histologic types (grade 3 endometrioid, serous, clear cell, carcinosarcomas, undifferentiated, mixed, and other unusual types) are associated with an increased risk of distant metastases and worse survival. However, the optimal adjuvant treatment for these patients remains controversial. The present study investigated the outcomes of different adjuvant treatments in patients with 2023 FIGO stage IIC endometrial cancer. METHODS We retrospectively identified patients with 2023 FIGO stage IIC endometrial cancer who underwent surgery followed by either adjuvant treatment or observation from 2000 to 2020 at two tertiary centers in Korea and Taiwan. Recurrence-free survival (RFS) and overall survival (OS) were evaluated using Kaplan-Meier estimates and Cox proportional-hazards models. We also analyzed recurrence patterns after different adjuvant treatments. RESULTS A total of 272 patients were identified; 204 received adjuvant treatment postoperatively, whereas 68 only underwent observation. Adjuvant treatment was not associated with improved RFS or OS. Non-endometrioid histologic types (p=0.003) and presence of lymphovascular space invasion (LVSI, p=0.002) were associated with worse RFS, whereas only non-endometrioid histologic types impacted OS (p=0.004). In subgroup analyses, adjuvant treatment improved OS in patients with LVSI (p=0.020) and in patients with both LVSI and grade 3 endometrioid histologic type (p=0.007). We found no difference in locoregional and distant recurrence between patients undergoing adjuvant treatment or observation. CONCLUSION In this study, the addition of adjuvant treatment was associated with an OS benefit for patients with LVSI, especially those with grade 3 endometrioid tumors.
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Affiliation(s)
- Yoo-Young Lee
- Division of Gynecologic Oncology, Department of Obstetrics and Gynecology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Yen-Ling Lai
- Department of Obstetrics and Gynecology, National Taiwan University Hospital Hsin-Chu Branch, Hsinchu, Taiwan
- Department of Obstetrics and Gynecology, College of Medicine, National Taiwan University, Taipei, Taiwan
| | - Myeong-Seon Kim
- Division of Gynecologic Oncology, Department of Obstetrics and Gynecology, St. Vincent's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea
| | - Koping Chang
- Department of Pathology, National Taiwan University Hospital, Taipei, Taiwan
| | - Hyun-Soo Kim
- Department of Pathology and Translational Genomics, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Wen-Fang Cheng
- Department of Obstetrics and Gynecology, College of Medicine, National Taiwan University, Taipei, Taiwan
| | - Yu-Li Chen
- Department of Obstetrics and Gynecology, College of Medicine, National Taiwan University, Taipei, Taiwan.
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Sun Y, Lin S, Wu W, Nie F, Liu Y, Wen J, Cheng X, Liu Q, Wang Y, Ren F. Whether surgical procedure can improve the prognosis of endometrial cancer arising in adenomyosis (EC-AIA)? A systematic review and meta-analysis. Int J Surg 2024; 110:3072-3080. [PMID: 38445439 PMCID: PMC11093450 DOI: 10.1097/js9.0000000000001234] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2023] [Accepted: 02/15/2024] [Indexed: 03/07/2024]
Abstract
PURPOSE Endometrial cancer arising in adenomyosis (EC-AIA) is frequently detected accidentally following a general hysterectomy for adenomyosis. Whether supplemental lymphadenectomy in patients with EC-AIA can improve the survival outcome remains inconclusive. Herein, the authors summarized the data of patients with EC-AIA and further explored the impact of lymphadenectomy on the prognosis of these patients. METHODS Five electronic databases, namely MEDLINE, Web of Science, PubMed, Embase, and the Cochrane Library were employed for searching articles from inception to May 2023. RESULTS In total, 38 eligible studies enrolling 56 patients were included. Of these, 44 patients had a traceable prognosis. Kaplan-Meier curves demonstrated that patients who had undergone lymphadenectomy had a better progression-free survival (PFS) compared with those who had not undergone lymphadenectomy ( P =0.016), but there was no difference in overall survival. Univariable ( P =0.025, HR=0.25, 95% CI=0.08-0.84) and multivariable ( P =0.042, HR=0.13, 95% CI=0.020-0.930) Cox regression analyses revealed that lymphadenectomy was an independent protective factor for PFS. CONCLUSION For patients diagnosed with EC-AIA following hysterectomy for benign disease, further supplementary lymphadenectomy is recommended to improve PFS.
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Affiliation(s)
- Yi Sun
- Deparment of Gynecology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou
| | - Shitong Lin
- Department of Obstetrics and Gynecology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei
| | - Weijia Wu
- Deparment of Gynecology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou
| | - Fangfang Nie
- Deparment of Gynecology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou
| | - Yuchen Liu
- Department of Gynecology, The Anyang Cancer Hospital, The Fourth Affiliated Hospital of Henan University, Anyang, People’s Republic of China
| | - Jing Wen
- Deparment of Gynecology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou
| | - Xiaoran Cheng
- Deparment of Gynecology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou
| | - Qianwen Liu
- Deparment of Gynecology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou
| | - Yuanpei Wang
- Deparment of Gynecology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou
| | - Fang Ren
- Deparment of Gynecology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou
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Huber D, Hurni Y. Anatomical Distribution of Sentinel Lymph Nodes Harvested by Retroperitoneal vNOTES in 34 Consecutive Patients With Early-Stage Endometrial Cancer: Analysis of 124 Lymph Nodes. J Minim Invasive Gynecol 2024; 31:438-444. [PMID: 38428574 DOI: 10.1016/j.jmig.2024.02.007] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2023] [Revised: 01/31/2024] [Accepted: 02/23/2024] [Indexed: 03/03/2024]
Abstract
STUDY OBJECTIVE To determine the anatomical distribution of sentinel lymph nodes (SLNs), the overall, unilateral, and bilateral detection rates, and the bilateral SLN concordance in patients with endometrial cancer (EC) mapped through a retroperitoneal transvaginal natural orifice transluminal endoscopic surgery (vNOTES) approach. DESIGN Prospective single-center observational study. SETTING Swiss teaching hospital. PATIENTS Patients with EC or endometrial complex atypical hyperplasia who had undergone surgical staging with SLN mapping by a retroperitoneal vNOTES approach between October 2021 and November 2023. INTERVENTIONS Patients were placed in a horizontal dorsal lithotomy position under general anesthesia, and indocyanine green (ICG) was injected into the cervix. Access to the retroperitoneal space was achieved through vaginal incisions. A 7 cm GelPoint V-Path Transvaginal Access Platform was used as a vNOTES port, and CO2 was insufflated to expand the retroperitoneal space. The pelvic retroperitoneal space was inspected for ICG uptake by lymph nodes. After identification, SLNs were removed and sent for definitive histological examination. MEASUREMENT AND MAIN RESULTS A total of 34 patients were included in this study; 33 (97.1%) had a successful procedure (unilateral or bilateral mapping), and 1 (2.9%) had failed mapping. A total of 124 SLNs were identified and removed. SLNs were observed in the obturator region (81.5%), the external iliac region (10.5%), the internal iliac region (4.8%), and the common iliac region (3.2%). Similar proportions were observed on both pelvic sides. No SLNs were detected in other regions. The SLN locations were symmetrical in 22/31 (71.0%) patients. SLNs were negatives in 120 cases (96.8%), while 2 lymph nodes (1.6%) presented isolated tumor cells, and 2 others (1.6%) presented macrometastases. CONCLUSION We report anatomical distributions and detection rates for SLNs mapped by retroperitoneal vNOTES. Our results suggest substantial differences in the localization of SLNs compared to those reported for laparoscopic mapping.
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Affiliation(s)
- Daniela Huber
- Department of Gynecology and Obstetrics, Valais Hospital, Sion, Switzerland (Drs. Huber and Hurni); Department of Pediatrics, Gynecology and Obstetrics, Geneva University Hospitals, Geneva, Switzerland (Dr. Huber).
| | - Yannick Hurni
- Department of Gynecology and Obstetrics, Valais Hospital, Sion, Switzerland (Drs. Huber and Hurni)
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Liu L, Yuan S, Yao S, Cao W, Wang L. EPPK1 as a Prognostic Biomarker in Type I Endometrial Cancer and Its Correlation with Immune Infiltration. Int J Gen Med 2024; 17:1677-1694. [PMID: 38706750 PMCID: PMC11067944 DOI: 10.2147/ijgm.s449986] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2023] [Accepted: 04/19/2024] [Indexed: 05/07/2024] Open
Abstract
Purpose Approximately 20% of patients with type I endometrial cancer (EC) of the uterus experience recurrence and metastasis. However, existing data do not provide sufficient evidence for the utility of protein levels as prognostic biomarkers in type I EC. This study aims to determine whether epiplakin1 (EPPK1) and progesterone receptor (PR) play a role in the recurrence and metastasis of type I EC. Methods Following the Reporting Recommendations for Tumor Marker Prognostic Studies (REMARK) for assessing the quality of biomarker research results, a retrospective analysis was conducted on clinical information and tissue samples of type I EC patients. Protein expression data and clinical data for type I EC were downloaded from The Cancer Proteome Atlas (TCPA) database. We utilized the Kaplan-Meier (K-M) method and Cox proportional hazards regression analyses to evaluate whether epiplakin1 (EPPK1), progesterone receptor (PR) and certain clinical parameters can serve as independent prognostic factors. The Immune Cell Abundance Identifier (ImmuCellAI) and Cancer Immunome Atlas (TCIA) were employed to predict responses to immunotherapy. Immunohistochemistry was carried out to assess the expression of EPPK1 in type I EC. Results Type I EC patients with high EPPK1 and low PR expression had higher International Federation of Gynecology and Obstetrics (FIGO) stage, recurrence, and metastasis rates. Furthermore, EPPK1 was identified as an independent prognostic factor, and low expression of EPPK1 was predominantly observed in the POLE ultramutated (POLEmut) group, indicating a favorable prognosis. Additionally, the high EPPK1 expression group had a lower Immune Prognostic Score (IPS), suggesting that the high-expression group may not benefit from immune checkpoint inhibitors. Conclusion High expression of EPPK1 is an independent prognostic factor in type I EC patients with low PR expression. It can identify a subgroup of patients at high risk of recurrence. A more aggressive treatment approach is recommended for these patients.
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Affiliation(s)
- Lu Liu
- The International Peace Maternity and Child Health Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, 200030, People’s Republic of China
| | - Shuang Yuan
- The International Peace Maternity and Child Health Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, 200030, People’s Republic of China
| | - Shouheng Yao
- The International Peace Maternity and Child Health Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, 200030, People’s Republic of China
| | - Wenjiao Cao
- The International Peace Maternity and Child Health Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, 200030, People’s Republic of China
- Shanghai Key Laboratory of Embryo Original Diseases, Shanghai, 200030, People’s Republic of China
| | - Lihua Wang
- The International Peace Maternity and Child Health Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, 200030, People’s Republic of China
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22
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McCoy CA, Coleman HG, McShane CM, McCluggage WG, Wylie J, Quinn D, McMenamin ÚC. Factors associated with interobserver variation amongst pathologists in the diagnosis of endometrial hyperplasia: A systematic review. PLoS One 2024; 19:e0302252. [PMID: 38683770 PMCID: PMC11057740 DOI: 10.1371/journal.pone.0302252] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2023] [Accepted: 03/30/2024] [Indexed: 05/02/2024] Open
Abstract
OBJECTIVE Reproducible diagnoses of endometrial hyperplasia (EH) remains challenging and has potential implications for patient management. This systematic review aimed to identify pathologist-specific factors associated with interobserver variation in the diagnosis and reporting of EH. METHODS Three electronic databases, namely MEDLINE, Embase and Web of Science, were searched from 1st January 2000 to 25th March 2023, using relevant key words and subject headings. Eligible studies reported on pathologist-specific factors or working practices influencing interobserver variation in the diagnosis of EH, using either the World Health Organisation (WHO) 2014 or 2020 classification or the endometrioid intraepithelial neoplasia (EIN) classification system. Quality assessment was undertaken using the QUADAS-2 tool, and findings were narratively synthesised. RESULTS Eight studies were identified. Interobserver variation was shown to be significant even amongst specialist gynaecological pathologists in most studies. Few studies investigated pathologist-specific characteristics, but pathologists were shown to have different diagnostic styles, with some more likely to under-diagnose and others likely to over-diagnose EH. Some novel working practices were identified, such as grading the "degree" of nuclear atypia and the incorporation of objective methods of diagnosis such as semi-automated quantitative image analysis/deep learning models. CONCLUSIONS This review highlighted the impact of pathologist-specific factors and working practices in the accurate diagnosis of EH, although few studies have been conducted. Further research is warranted in the development of more objective criteria that could improve reproducibility in EH diagnostic reporting, as well as determining the applicability of novel methods such as grading the degree of nuclear atypia in clinical settings.
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Affiliation(s)
- Chloe A. McCoy
- Centre for Public Health, Queen’s University Belfast, Belfast, Northern Ireland, United Kingdom
| | - Helen G. Coleman
- Centre for Public Health, Queen’s University Belfast, Belfast, Northern Ireland, United Kingdom
| | - Charlene M. McShane
- Centre for Public Health, Queen’s University Belfast, Belfast, Northern Ireland, United Kingdom
| | - W. Glenn McCluggage
- Department of Pathology, Belfast Health and Social Care Trust, Belfast, Northern Ireland, United Kingdom
| | - James Wylie
- Department of Obstetrics and Gynaecology, Antrim Area Hospital, Northern Health and Social Care Trust, Antrim, Northern Ireland, United Kingdom
| | - Declan Quinn
- Department of Obstetrics and Gynaecology, Antrim Area Hospital, Northern Health and Social Care Trust, Antrim, Northern Ireland, United Kingdom
| | - Úna C. McMenamin
- Centre for Public Health, Queen’s University Belfast, Belfast, Northern Ireland, United Kingdom
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23
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Guo S, Bai W, Cui F, Chen X, Fang X, Shen H, Gu X. Exploration of the Correlation Between GRHL1 Expression and Tumor Microenvironment in Endometrial Cancer and Immunotherapy. Pharmgenomics Pers Med 2024; 17:91-103. [PMID: 38586176 PMCID: PMC10999208 DOI: 10.2147/pgpm.s453061] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2023] [Accepted: 03/27/2024] [Indexed: 04/09/2024] Open
Abstract
Introduction GRHL1 belongs to the family of Grainyhead-like (GRHL). Previous studies have shown that dysregulation of growth and survival pathways is associated with the GRHL family of gene cancers. Immunotherapy with checkpoint inhibitors has changed the treatment paradigm for many tumors, including endometrial cancer (EC). However, the effect of GRHL1 on immunotherapy in EC and its relationship with immune cell infiltration are poorly understood. Methods Differential expression of GRHL1 between EC and normal EC tissues was analyzed by searching the TCGA database, and the results were verified utilizing immunohistochemistry analyses. Next, the relationship between GRHL1, CD8+ T cells and tumor microenvironment (TME) was also investigated, and the effect of GRHL1 expression on immunotherapy in EC was evaluated. Results According to the findings, EC tissues had elevated expression levels of GRHL1 relative to normal tissues. Patients with EC who expressed GRHL1 at high levels experienced worse overall survival (OS) and Progression-free survival (PFS) than those whose expression was lower. In addition, GRHL1 expression was negatively correlated with CD8+ T cells, and patients with high GRHL1 expression were less effective in receiving immunotherapy. Conclusion The expression of GRHL1 was high in EC patients, and high expression of GRHL1 inhibits the proliferation of CD8+ T cells in the tumor microenvironment of EC and affect the efficacy of immunotherapy.
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Affiliation(s)
- Suyang Guo
- Department of Gynecology Oncology, First Affiliated Hospital of Bengbu Medical University, Bengbu, People’s Republic of China
| | - Wenqi Bai
- Department of Gynecology Oncology, First Affiliated Hospital of Bengbu Medical University, Bengbu, People’s Republic of China
| | - Fengjie Cui
- Department of Gynecology Oncology, First Affiliated Hospital of Bengbu Medical University, Bengbu, People’s Republic of China
| | - Xin Chen
- Department of Gynecology Oncology, First Affiliated Hospital of Bengbu Medical University, Bengbu, People’s Republic of China
| | - Xiaojing Fang
- Department of Gynecology Oncology, First Affiliated Hospital of Bengbu Medical University, Bengbu, People’s Republic of China
| | - Honghong Shen
- Department of Medical Oncology, First Affiliated Hospital of Bengbu Medical University, Bengbu, People’s Republic of China
| | - Xianhua Gu
- Department of Gynecology Oncology, First Affiliated Hospital of Bengbu Medical University, Bengbu, People’s Republic of China
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24
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Ma J, Lin J, Lin X, Ren Y, Liu D, Tang S, Huang L, Xu S, Mao X, Sun P. Assessment of Immune Status in Patients with Mismatch Repair Deficiency Endometrial Cancer. J Inflamm Res 2024; 17:2039-2050. [PMID: 38585471 PMCID: PMC10998506 DOI: 10.2147/jir.s453337] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2023] [Accepted: 03/20/2024] [Indexed: 04/09/2024] Open
Abstract
Objective This study introduced a novel subtype classification method for endometrial cancer (EC) with mismatch repair deficiency (MMRd) by employing immune status and prognosis as the foundational criteria. The goal was to enhance treatment guidance through precise subtype delineation. Methods Study Cohort: This study encompassed a cohort of 119 patients diagnosed with MMRd-EC between 2015 and 2022. Analyses using t-tests and Mann-Whitney U-tests were performed to assess prognostic markers and peripheral blood immune cell profiles in patients with MutS deficiency (MutS-d) versus those with MutL deficiency (MutL-d). Logistic regression analysis was used to identify independent risk factors. Bioinformatics Analysis: An online database was used to assess the prognostic implications, immune cell infiltration, and immune checkpoint involvement associated with the deficiency of MutS versus MutL in EC. Results Patients with MutL-d exhibited heightened risk factors, including elevated cancer grade and increased myometrial invasion, leading to poorer prognosis and shorter overall survival and progression-free survival. Regarding systemic immune status, patients with MutL-d demonstrated decreased peripheral blood lymphocyte percentage, lymphocyte count, and CD8+ T cell percentage. For local immunity, the infiltration of natural killer cells, CD8+ T cells, and cytotoxic T lymphocytes in the tumor tissue was reduced in patients with MutL-d. Additionally, patients with MutL-d exhibited lower expression of immune checkpoint markers. The composition of immune subtypes and survival outcomes also indicate that patients with MutL-d have a poorer immune status and prognosis than the patients with MutS-d. Conclusion Patients with MMRd-EC can be subclassified according to MutS or MutL deficiency. Patients with MutS-d exhibited better immune status, prognosis, and immunotherapy benefits than those with MutL-d. These results can help guide patients to a more precise treatment.
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Affiliation(s)
- Jincheng Ma
- Laboratory of Gynecologic Oncology, Fujian Maternity and Child Health Hospital College of Clinical Medicine for Obstetrics & Gynecology and Pediatrics, Fujian Medical University, Fuzhou, Fujian Province, People’s Republic of China
- Key Laboratory of Women and Children’s Critical Diseases Research, Fujian Maternity and Child Health Hospital College of Clinical Medicine for Obstetrics & Gynecology and Pediatrics, Fujian Medical University, Fuzhou, Fujian Province, People’s Republic of China
- Fujian Clinical Research Center for Gynecological Oncology, Fujian Maternity and Child Health Hospital (Fujian Obstetrics and Gynecology Hospital), Fuzhou, Fujian Province, People’s Republic of China
| | - Jiansong Lin
- Department of Pathology, Fujian Maternity and Child Health Hospital College of Clinical Medicine for Obstetrics & Gynecology and Pediatrics, Fujian Medical University, Fuzhou, Fujian Province, People’s Republic of China
| | - Xite Lin
- Laboratory of Gynecologic Oncology, Fujian Maternity and Child Health Hospital College of Clinical Medicine for Obstetrics & Gynecology and Pediatrics, Fujian Medical University, Fuzhou, Fujian Province, People’s Republic of China
- Key Laboratory of Women and Children’s Critical Diseases Research, Fujian Maternity and Child Health Hospital College of Clinical Medicine for Obstetrics & Gynecology and Pediatrics, Fujian Medical University, Fuzhou, Fujian Province, People’s Republic of China
- Fujian Clinical Research Center for Gynecological Oncology, Fujian Maternity and Child Health Hospital (Fujian Obstetrics and Gynecology Hospital), Fuzhou, Fujian Province, People’s Republic of China
| | - Yuan Ren
- Laboratory of Gynecologic Oncology, Fujian Maternity and Child Health Hospital College of Clinical Medicine for Obstetrics & Gynecology and Pediatrics, Fujian Medical University, Fuzhou, Fujian Province, People’s Republic of China
- Key Laboratory of Women and Children’s Critical Diseases Research, Fujian Maternity and Child Health Hospital College of Clinical Medicine for Obstetrics & Gynecology and Pediatrics, Fujian Medical University, Fuzhou, Fujian Province, People’s Republic of China
- Fujian Clinical Research Center for Gynecological Oncology, Fujian Maternity and Child Health Hospital (Fujian Obstetrics and Gynecology Hospital), Fuzhou, Fujian Province, People’s Republic of China
| | - Dabin Liu
- Department of Gynecology, Fujian Maternity and Child Health Hospital College of Clinical Medicine for Obstetrics & Gynecology and Pediatrics, Fujian Medical University, Fuzhou, Fujian Province, People’s Republic of China
| | - Shuting Tang
- Laboratory of Gynecologic Oncology, Fujian Maternity and Child Health Hospital College of Clinical Medicine for Obstetrics & Gynecology and Pediatrics, Fujian Medical University, Fuzhou, Fujian Province, People’s Republic of China
- Key Laboratory of Women and Children’s Critical Diseases Research, Fujian Maternity and Child Health Hospital College of Clinical Medicine for Obstetrics & Gynecology and Pediatrics, Fujian Medical University, Fuzhou, Fujian Province, People’s Republic of China
- Fujian Clinical Research Center for Gynecological Oncology, Fujian Maternity and Child Health Hospital (Fujian Obstetrics and Gynecology Hospital), Fuzhou, Fujian Province, People’s Republic of China
| | - Leyi Huang
- Laboratory of Gynecologic Oncology, Fujian Maternity and Child Health Hospital College of Clinical Medicine for Obstetrics & Gynecology and Pediatrics, Fujian Medical University, Fuzhou, Fujian Province, People’s Republic of China
- Key Laboratory of Women and Children’s Critical Diseases Research, Fujian Maternity and Child Health Hospital College of Clinical Medicine for Obstetrics & Gynecology and Pediatrics, Fujian Medical University, Fuzhou, Fujian Province, People’s Republic of China
- Fujian Clinical Research Center for Gynecological Oncology, Fujian Maternity and Child Health Hospital (Fujian Obstetrics and Gynecology Hospital), Fuzhou, Fujian Province, People’s Republic of China
| | - Shuxia Xu
- Department of Pathology, Fujian Maternity and Child Health Hospital College of Clinical Medicine for Obstetrics & Gynecology and Pediatrics, Fujian Medical University, Fuzhou, Fujian Province, People’s Republic of China
| | - Xiaodan Mao
- Laboratory of Gynecologic Oncology, Fujian Maternity and Child Health Hospital College of Clinical Medicine for Obstetrics & Gynecology and Pediatrics, Fujian Medical University, Fuzhou, Fujian Province, People’s Republic of China
- Key Laboratory of Women and Children’s Critical Diseases Research, Fujian Maternity and Child Health Hospital College of Clinical Medicine for Obstetrics & Gynecology and Pediatrics, Fujian Medical University, Fuzhou, Fujian Province, People’s Republic of China
- Fujian Clinical Research Center for Gynecological Oncology, Fujian Maternity and Child Health Hospital (Fujian Obstetrics and Gynecology Hospital), Fuzhou, Fujian Province, People’s Republic of China
| | - Pengming Sun
- Laboratory of Gynecologic Oncology, Fujian Maternity and Child Health Hospital College of Clinical Medicine for Obstetrics & Gynecology and Pediatrics, Fujian Medical University, Fuzhou, Fujian Province, People’s Republic of China
- Key Laboratory of Women and Children’s Critical Diseases Research, Fujian Maternity and Child Health Hospital College of Clinical Medicine for Obstetrics & Gynecology and Pediatrics, Fujian Medical University, Fuzhou, Fujian Province, People’s Republic of China
- Fujian Clinical Research Center for Gynecological Oncology, Fujian Maternity and Child Health Hospital (Fujian Obstetrics and Gynecology Hospital), Fuzhou, Fujian Province, People’s Republic of China
- Department of Gynecology, Fujian Maternity and Child Health Hospital College of Clinical Medicine for Obstetrics & Gynecology and Pediatrics, Fujian Medical University, Fuzhou, Fujian Province, People’s Republic of China
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Williams L, Henry C, Simcock B, Filoche S. Increasing incidence of endometrial cancer in Aotearoa New Zealand: Health professionals' perspective. Aust N Z J Obstet Gynaecol 2024; 64:114-119. [PMID: 37737531 DOI: 10.1111/ajo.13751] [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: 05/16/2023] [Accepted: 08/27/2023] [Indexed: 09/23/2023]
Abstract
BACKGROUND The incidence of endometrial cancer is globally increasing. Aotearoa New Zealand is no exception with a 59% increase in cases over that last ten years. AIMS We report a sub-set of themes which pertain to provider reflections of rising endometrioid-type endometrial cancer incidence in individuals with high weight. MATERIALS AND METHODS Fifteen semi-structured interviews with healthcare professionals experienced in providing care to women with endometrial cancer were audio-recorded and transcribed. Interviews were analysed using reflexive thematic analysis. RESULTS Two main themes emerged: (1) concerns for the future; and (2) impact on fertility and treatment options. Healthcare professionals discussed rising incidence in younger people and a need for increased awareness about the association of excess weight as a risk factor for developing the disease. The concern extended to workforce and equipment shortfalls of meeting the needs of individuals with higher weight, which subsequently influenced treatment options, health outcomes and survivorship. CONCLUSIONS Rising incidence of endometrial cancer in individuals with high weight presents multiple chances for inequitable access and health outcomes over the care continuum for endometrial cancer. Action is required to address incidence, awareness, access to equitable and inclusive treatment, and survivorship.
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Affiliation(s)
- Linda Williams
- Department of Surgery and Anaesthesia, University of Otago, Wellington, New Zealand
| | - Claire Henry
- Department of Surgery and Anaesthesia, University of Otago, Wellington, New Zealand
| | - Bryony Simcock
- Department of Gynaecology, Christchurch Hospital, Te Whatu Ora: Waitaha Christchurch - Health New Zealand, Christchurch, New Zealand
| | - Sara Filoche
- Department of Obstetrics, Gynaecology & Women's Health, University of Otago, Wellington, New Zealand
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Zhang J, Wang D, Peng L, Shi X, Shi Y, Zhang G. Preoperative evaluation and a nomogram prediction model for pelvic lymph node metastasis in endometrial cancer. EUROPEAN JOURNAL OF SURGICAL ONCOLOGY 2024; 50:108230. [PMID: 38430704 DOI: 10.1016/j.ejso.2024.108230] [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: 11/27/2023] [Revised: 02/19/2024] [Accepted: 02/24/2024] [Indexed: 03/05/2024]
Abstract
OBJECTIVE The primary objective of this study is to explore the preoperative risk factors of pelvic lymph node metastasis (PLNM) in endometrial cancer patients, and construct a nomogram prediction model. MATERIALS AND METHODS We retrospectively collected various preoperative clinical characteristics of patients and analyzed their relationship with PLNM. Logistic regression analysis was used to screen for independent risk factors for PLNM of endometrial cancer. A nomogram prediction model was constructed, the receiver operating characteristic (ROC), calibration curve and decision curve analysis (DCA) were constructed and used to assess discrimination, calibration, and net benefit. RESULTS Out of the 276 patients, 74 (26.81%) with postoperative pathological confirmation of PLNM. Multivariate logistic regressive analysis demonstrated that preoperative depth of myometrial invasion (DIM) ≥50% determined by Magnetic Resonance Imaging (MRI) (p = 0.003), carbohydrate antigen 125 (CA125) (p = 0.030), carbohydrate antigen 19-9 (CA 19-9) (p = 0.044), and platelet/lymphocyte ratio (PLR) (p = 0.025) could serve as independent risk factors for PLNM. A risk factors-based nomogram prediction model was constructed, which showed good discrimination (AUC = 0.841, p < 0.001) and good efficacy (C-index = 0.842) and good calibration (mean absolute error = 0.046). DCA showed that the model can provide clinical benefits. CONCLUSIONS Preoperative DIM ≥50% determined by MRI, serum CA 19-9, CA125 and PLR could be utilized to predict PLNM in endometrial cancer patients. This nomogram prediction model can provide preoperative help for evaluation and identification of patients with endometrial cancer, and provide a theoretical basis for clinical intervention.
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Affiliation(s)
- Jie Zhang
- Department of Gynecologic Oncology, Sichuan Clinical Research Center for Cancer, Sichuan Cancer Hospital & Institute, Sichuan Cancer Center, Affiliated Cancer Hospital of University of Electronic Science and Technology of China, Chengdu, China
| | - Dengfeng Wang
- Department of Gynecologic Oncology, Sichuan Clinical Research Center for Cancer, Sichuan Cancer Hospital & Institute, Sichuan Cancer Center, Affiliated Cancer Hospital of University of Electronic Science and Technology of China, Chengdu, China
| | - Liping Peng
- Department of Gynecologic Oncology, Sichuan Clinical Research Center for Cancer, Sichuan Cancer Hospital & Institute, Sichuan Cancer Center, Affiliated Cancer Hospital of University of Electronic Science and Technology of China, Chengdu, China
| | - Xunwei Shi
- Department of Gynecologic Oncology, Sichuan Clinical Research Center for Cancer, Sichuan Cancer Hospital & Institute, Sichuan Cancer Center, Affiliated Cancer Hospital of University of Electronic Science and Technology of China, Chengdu, China
| | - Yu Shi
- Department of Gynecologic Oncology, Sichuan Clinical Research Center for Cancer, Sichuan Cancer Hospital & Institute, Sichuan Cancer Center, Affiliated Cancer Hospital of University of Electronic Science and Technology of China, Chengdu, China
| | - Guonan Zhang
- Department of Gynecologic Oncology, Sichuan Clinical Research Center for Cancer, Sichuan Cancer Hospital & Institute, Sichuan Cancer Center, Affiliated Cancer Hospital of University of Electronic Science and Technology of China, Chengdu, China.
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Yoshida H, Matsuo K, Machida H, Matsuzaki S, Maeda M, Terai Y, Fujii T, Mandai M, Kawana K, Kobayashi H, Mikami M, Nagase S. Intrauterine manipulator use during laparoscopic hysterectomy for endometrial cancer: association for pathological factors and oncologic outcomes. Int J Gynecol Cancer 2024; 34:510-518. [PMID: 38316444 DOI: 10.1136/ijgc-2023-005102] [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] [Indexed: 02/07/2024] Open
Abstract
OBJECTIVE To examine the association between intrauterine manipulator use and pathological factors and oncologic outcomes in patients with endometrial cancer who had laparoscopic hysterectomy in Japan. METHODS This was a nationwide retrospective cohort study of the tumor registry of the Japan Society of Obstetrics and Gynecology. Study population was 3846 patients who had laparoscopic hysterectomy for endometrial cancer from January 2015 to December 2017. An automated 1-to-1 propensity score matching with preoperative and intraoperative demographics was performed to assess postoperative pathological factors associated with the intrauterine manipulator. Survival outcomes were assessed by accounting for possible pathological mediators related to intrauterine manipulator use. RESULTS Most patients had preoperative stage I disease (96.5%) and grade 1-2 endometrioid tumors (81.9%). During the study period, 1607 (41.8%) patients had intrauterine manipulator use and 2239 (58.2%) patients did not. In the matched cohort, the incidences of lymphovascular space invasion in the hysterectomy specimen were 17.8% in the intrauterine manipulator group and 13.3% in the non-manipulator group. Intrauterine manipulator use was associated with a 35% increased odds of lymphovascular space invasion (adjusted odds ratio 1.35, 95% confidence interval (CI) 1.08 to 1.69). The incidences of malignant cells identified in the pelvic peritoneal cytologic sample at hysterectomy were 10.8% for the intrauterine manipulator group and 6.4% for the non-manipulator group. Intrauterine manipulator use was associated with a 77% increased odds of malignant peritoneal cytology (adjusted odds ratio 1.77, 95% Cl 1.29 to 2.31). The 5 year overall survival rates were 94.2% for the intrauterine manipulator group and 96.6% for the non-manipulator group (hazard ratio (HR) 1.64, 95% Cl 1.12 to 2.39). Possible pathological mediators accounted HR was 1.36 (95%Cl 0.93 to 2.00). CONCLUSION This nationwide analysis of predominantly early stage, low-grade endometrial cancer in Japan suggested that intrauterine manipulator use during laparoscopic hysterectomy for endometrial cancer may be associated with an increased risk of lymphovascular space invasion and malignant peritoneal cytology. Possible mediator effects of intrauterine manipulator use on survival warrant further investigation, especially with a prospective setting.
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Affiliation(s)
- Hiroshi Yoshida
- Department of Obstetrics and Gynecology, Tokai University School of Medicine, Isehara, Japan
| | - Koji Matsuo
- Division of Gynecologic Oncology, Department of Obstetrics and Gynecology, University of Southern California, Los Angeles, California, USA
- Norris Comprehensive Cancer Center, University of Southern California, Los Angeles, California, USA
| | - Hiroko Machida
- Department of Obstetrics and Gynecology, Tokai University School of Medicine, Isehara, Japan
| | - Shinya Matsuzaki
- Department of Gynecology, Osaka International Cancer Institute, Osaka, Japan
| | - Michihide Maeda
- Department of Gynecology, Osaka International Cancer Institute, Osaka, Japan
| | - Yoshito Terai
- Department of Obstetrics and Gynecology, Kobe University School of Medicine, Hyogo, Japan
| | - Takuma Fujii
- Department of Obstetrics and Gynecology, Fujita Health University Okazaki Medical Center, Aichi, Japan
| | - Masaki Mandai
- Department of Gynecology and Obstetrics, Kyoto University Graduate School of Medicine, Kyoto, Japan
| | - Kei Kawana
- Department of Obstetrics and Gynecology, Nihon University School of Medicine Graduate School of Medicine, Tokyo, Japan
| | - Hiroaki Kobayashi
- Department of Obstetrics and Gynecology, Kagoshima University School of Medicine, Kagoshima, Japan
| | - Mikio Mikami
- Department of Obstetrics and Gynecology, Tokai University School of Medicine, Isehara, Japan
| | - Satoru Nagase
- Department of Obstetrics and Gynecology, Yamagata University Graduate School of Medicine School of Nursing, Yamagata, Japan
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Ha SC, Park YS, Kim J. Prognostic significance of pyroptosis-associated molecules in endometrial cancer: a comprehensive immunohistochemical analysis. Front Oncol 2024; 14:1359881. [PMID: 38562170 PMCID: PMC10982380 DOI: 10.3389/fonc.2024.1359881] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2023] [Accepted: 03/04/2024] [Indexed: 04/04/2024] Open
Abstract
Introduction Endometrial cancer, the most prevalent malignancy of the female genital tract, has a concerningly poor prognosis when diagnosed in advanced stages, with limited targeted therapy options available for advanced or recurrent cases. Pyroptosis, a type of nonapoptotic cell death mediated by caspase-1, has shown potential antitumor effects in various tumors. NLRP3, a cytosolic sensor, initiates the canonical pyroptotic pathway, leading to caspase-1 activation, subsequent gasdermin D cleavage, and plasma membrane pore formation. The ESCRT-III machinery, particularly CHMP4B, acts as a key inhibitor of pyroptosis by repairing gasdermin D-induced membrane damage. The current study aimed to evaluate the clinicopathologic relevance of key pyroptosis-associated molecules in endometrial cancer. Methods Immunohistochemistry was used to assess the expression of four pyroptosis-associated molecules (NLRP3, cleaved caspase-1 p20, cleaved gasdermin D, and CHMP4B) in 351 patients with endometrial cancer, and their associations with clinical, pathological, and survival outcomes were analyzed. Results High NLRP3 expression was significantly associated with age ≤ 50 years and premenopause. Increased cleaved caspase-1 p20 expression was associated with nonendometrioid carcinoma, Federation of Gynaecology and Obstetrics (FIGO) grade 3, and the p53 mutant pattern and was independently associated with poor recurrence-free survival (RFS) and overall survival. Increased cleaved gasdermin D expression was associated with a body mass index of >25 kg/m², FIGO grades 1-2, early FIGO stage (I-II), and absence of lymph node metastasis. High CHMP4B expression was associated with nonendometrioid carcinoma and poor RFS. Cleaved gasdermin D-high/CHMP4B-low endometrial cancer was associated with endometrioid carcinoma, FIGO grades 1-2 and favorable RFS. Discussion Our study identified cleaved caspase-1 p20 as an independent predictor of adverse outcomes in endometrial cancer. CHMP4B, an inhibitor of pyroptosis, was associated with an unfavorable RFS, whereas high cleaved gasdermin D/low CHMP4B expression was associated with a favorable RFS. These findings underscore the prognostic significance of pyroptosis and the potential interaction between cleaved gasdermin D and CHMP4B in endometrial cancer.
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Affiliation(s)
- Seong-Chan Ha
- Gachon University College of Medicine, Incheon, Republic of Korea
| | - Yeon Soo Park
- Gachon University College of Medicine, Incheon, Republic of Korea
| | - Jisup Kim
- Department of Pathology, Gil Medical Center, Gachon University College of Medicine, Incheon, Republic of Korea
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Li N, Chen Q, Li B. The analysis of preoperative or intraoperative factors in predicting the escalation of surgical pathological staging of patients with clinical stage I endometrioid carcinoma: A retrospective clinical study. Medicine (Baltimore) 2024; 103:e37465. [PMID: 38489719 PMCID: PMC10939695 DOI: 10.1097/md.0000000000037465] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/11/2023] [Revised: 02/06/2024] [Accepted: 02/12/2024] [Indexed: 03/17/2024] Open
Abstract
To retrospectively analyze the preoperative and intraoperative influencing factors in predicting the escalation of surgical pathological staging in patients with clinical stage I endometrioid carcinoma. Patients with clinical stage I endometrioid carcinoma at Women's Hospital, School of Medicine, Zhejiang University, between January 2002 and December 2015 were enrolled in this study. Due to preoperative or intraoperative surgical exploration, the patients with one or more preoperative or intraoperative high-risk factors underwent total hysterectomy, bilateral salpingo-oophorectomy and lymphadenectomy, totaling 535 cases. The preoperative and intraoperative influencing factors that could lead to the escalation of postoperative surgical pathological staging were further analyzed. 1. There were 535 patients diagnosed with clinical stage I endometrioid carcinoma before surgery, 125 patients were upgraded with postoperative pathological staging, for a rate of 23.36%. 2. Kaplan-Meier survival curve analysis showed that the prognosis in postoperative surgical pathological staging upgraded cases was worse than that in nonupgraded cases. The tumor-free survival and overall survival rates in the 2 groups were significantly different (P < .001). 3. Univariate analysis showed that preoperative degree of myometrial infiltration, intraoperative visual myometrial infiltration depth, massive size of tumor (diameter ≥ 4 cm) and preoperative abnormal serum cancer antigen 125 (CA125) level were associated with the escalation of surgical pathological staging (P < .05). Multivariate analysis indicated that massive size of tumor and preoperative serum abnormal CA125 level were independent predictors of whether postoperative pathological staging would be upgraded (P < .05). 4. The receiver operating characteristic curve drawn with the massive size of tumor and/or the preoperative serum CA125 level abnormality could be used to predict the probability of postoperative pathological upstaging. The results showed that the area from the combination of the 2 factors under the receiver operating characteristic curve was 0.723 (95% confidence interval, 0.672-0.773), suggesting that the combination of massive size of tumor and abnormal preoperative serum CA125 level may serve as an influencing factor for predicting the postoperative pathological staging upgrades. The clinical stage I endometrioid carcinoma patients with massive size of tumor and abnormal preoperative serum CA125 level need to be fully evaluated to ensure appropriate management as soon as possible, since they are more likely to experience postoperative pathological staging upgrades.
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Affiliation(s)
- Na Li
- Department of Gynecologic Oncology, Women’s Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, People’s Republic of China
| | - Qin Chen
- Department of Pathology, The Second Affiliated Hospital Zhejiang University School of Medicine, Hangzhou, Zhejiang, People’s Republic of China
| | - Baohua Li
- Department of Gynecologic Oncology, Women’s Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, People’s Republic of China
- Center of Uterine Cancer Diagnosis & Therapy of Zhejiang Province, Hangzhou, Zhejiang, People’s Republic of China
- Jilin Hospital of Women’s Hospital, Zhejiang University School of Medicine, Changchun, Jilin, People’s Republic of China
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Sun K, Han B, Zeng H, Wang S, Li L, Chen R, Zheng R, Wei W. Incidence and Mortality of Cancers in Female Genital Organs - China, 2022. China CDC Wkly 2024; 6:195-202. [PMID: 38523812 PMCID: PMC10960515 DOI: 10.46234/ccdcw2024.040] [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: 02/18/2024] [Accepted: 02/27/2024] [Indexed: 03/26/2024] Open
Abstract
Introduction This study presented the incidence and mortality rates of cancers affecting the female genital organs in China, along with their trends spanning from 2010 to 2018. Methods 700 population-based cancer registries provided relevant cancer incidence and mortality data for the year 2018. Among these, 106 registries had continuous monitoring data suitable for trend analysis from 2010 to 2018. We focused specifically on cancers affecting female genital organs (ICD10=C51-C54, C56) and projected their incidences and mortalities in China for 2022 based on data from 2018 and the trends observed from 2010 to 2018. Age-standardized incidence rate (ASIR) and mortality rate (ASMR) were calculated using Segi's world standard population. Results In 2022, there were an estimated 296,300 new cases and 104,900 deaths from female cancers in China. ASIRs for vulva (C51), vagina (C52), cervix uteri (C53), corpus uteri (C54), and ovary (C56) were 0.32, 0.23, 13.83, 6.84, and 5.68 per 100,000 population. ASIRs for corpus uteri and ovary cancers were higher in urban areas. ASMRs for vulva, vagina, cervix, corpus uteri, and ovary cancers were 0.14, 0.08, 4.54, 1.05, and 2.64 per 100,000 population, respectively. ASMR for ovarian cancer was higher in urban areas. ASIRs and ASMRs for most female genital organ cancers increased from 2010 to 2018, although the rate of increase for vulvar and cervical cancers in rural areas has slowed recently. Conclusions Tailored cancer prevention and control programs specific to each region are necessary to address the growing disease burden.
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Affiliation(s)
- Kexin Sun
- National Central Cancer Registry, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Bingfeng Han
- National Central Cancer Registry, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Hongmei Zeng
- National Central Cancer Registry, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Shaoming Wang
- National Central Cancer Registry, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Li Li
- National Central Cancer Registry, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Ru Chen
- National Central Cancer Registry, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Rongshou Zheng
- National Central Cancer Registry, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Wenqiang Wei
- National Central Cancer Registry, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
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Yonemori K, Fujiwara K, Hasegawa K, Yunokawa M, Ushijima K, Suzuki S, Shikama A, Minobe S, Usami T, Kim JW, Kim BG, Wang PH, Chang TC, Yamamoto K, Han S, McKenzie J, Orlowski RJ, Miura T, Makker V, Man Kim Y. Analysis of East Asia subgroup in Study 309/KEYNOTE-775: lenvatinib plus pembrolizumab versus treatment of physician's choice chemotherapy in patients with previously treated advanced or recurrent endometrial cancer. J Gynecol Oncol 2024; 35:e40. [PMID: 38302725 PMCID: PMC10948985 DOI: 10.3802/jgo.2024.35.e40] [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: 09/22/2023] [Revised: 11/28/2023] [Accepted: 12/10/2023] [Indexed: 02/03/2024] Open
Abstract
OBJECTIVE In the global phase 3 Study 309/KEYNOTE-775 (NCT03517449) at the first interim analysis, lenvatinib+pembrolizumab significantly improved progression-free survival (PFS), overall survival (OS), and objective response rate (ORR) versus treatment of physician's choice chemotherapy (TPC) in patients with previously treated advanced/recurrent endometrial cancer (EC). This exploratory analysis evaluated outcomes in patients enrolled in East Asia at the time of prespecified final analysis. METHODS Women ≥18 years with histologically confirmed advanced, recurrent, or metastatic EC with progressive disease after 1 platinum-based chemotherapy (2 if 1 given in neoadjuvant/adjuvant setting) were enrolled. Patients were randomized 1:1 to lenvatinib 20 mg orally once daily plus pembrolizumab 200 mg intravenously every 3 weeks (≤35 cycles) or TPC (doxorubicin or paclitaxel). Primary endpoints were PFS per RECIST v1.1 by blinded independent central review and OS. No alpha was assigned for this subgroup analysis. RESULTS Among 155 East Asian patients (lenvatinib+pembrolizumab, n=77; TPC, n=78), median follow-up time (data cutoff: March 1, 2022) was 34.3 (range, 25.1-43.0) months. Hazard ratios (HRs) with 95% confidence intervals (CIs) for PFS (lenvatinib+pembrolizumab vs. TPC) were 0.74 (0.49-1.10) and 0.64 (0.44-0.94) in the mismatch repair proficient (pMMR) and all-comer populations, respectively. HRs (95% CI) for OS were 0.68 (0.45-1.02) and 0.61 (0.41-0.90), respectively. ORRs were 36% with lenvatinib+pembrolizumab and 22% with TPC (pMMR) and 39% and 21%, respectively (all-comers). Treatment-related adverse events occurred in 97% and 96% (grade 3-5, 74% and 72%), respectively. CONCLUSION Lenvatinib+pembrolizumab provided clinically meaningful benefit with manageable safety compared with TPC, supporting its use in East Asian patients with previously treated advanced/recurrent EC. TRIAL REGISTRATION ClinicalTrials.gov Identifier: NCT03517449.
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Affiliation(s)
- Kan Yonemori
- Department of Medical Oncology, National Cancer Center Hospital, Tokyo, Japan.
| | - Keiichi Fujiwara
- Department of Gynecologic Oncology, Saitama Medical University International Medical Center, Saitama, Japan
| | - Kosei Hasegawa
- Department of Gynecologic Oncology, Saitama Medical University International Medical Center, Saitama, Japan
| | - Mayu Yunokawa
- Department of Gynecology, Cancer Institute Hospital of JFCR, Tokyo, Japan
| | - Kimio Ushijima
- Department of Obstetrics and Gynecology, Kurume University Hospital, Fukuoka, Japan
| | - Shiro Suzuki
- Department of Gynecologic Oncology, Aichi Cancer Center Hospital, Aichi, Japan
| | - Ayumi Shikama
- Department of Obstetrics and Gynecology, University of Tsukuba Hospital, Ibaraki, Japan
| | - Shinichiro Minobe
- Division of Gynecologic Oncology, Hokkaido Cancer Center, Hokkaido, Japan
| | - Tomoka Usami
- Department of Obstetrics and Gynecology, Ehime University Hospital, Ehime, Japan
| | - Jae-Weon Kim
- Department of Obstetrics and Gynecology, Seoul National University College of Medicine, Seoul, Korea
| | - Byoung-Gie Kim
- Division of Gynecologic Cancer, Department of Obstetrics and Gynecology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea
| | - Peng-Hui Wang
- Institute of Clinical Medicine, National Yang Ming Chiao Tung University; Department of Obstetrics and Gynecology, Taipei Veterans General Hospital; Female Cancer Foundation, Taipei, Taiwan; China Medical University Hospital, Taichung, Taiwan
| | - Ting-Chang Chang
- Department of Obstetrics and Gynecology, Linkou Chang Gung Memorial Hospital and Chang Gung University Medical College, Kueishan, Taoyuan City, Taiwan
| | | | - Shirong Han
- Biostatistics & Research Decision Sciences, MSD K.K., Tokyo, Japan
| | | | | | - Takuma Miura
- Clinical Oncology, Eisai Co., Ltd., Tokyo, Japan
| | - Vicky Makker
- Department of Medicine, Memorial Sloan Kettering Cancer Center and Weill Cornell Medical College, New York, NY, USA
| | - Yong Man Kim
- Department of Obstetrics and Gynecology, Asan Medical Center, University of Ulsan, Seoul, Korea
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Ribelles N, Pascual J, Galvez-Carvajal L, Ruiz-Medina S, Garcia-Corbacho J, Benitez JC, Dominguez-Recio ME, Torres E, Oliva L, Zalabardo M, Rueda A, Alba E. Increasing Annual Cancer Incidence in Patients Age 20-49 Years: A Real-Data Study. JCO Glob Oncol 2024; 10:e2300363. [PMID: 38513186 DOI: 10.1200/go.23.00363] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2023] [Revised: 01/05/2024] [Accepted: 02/05/2024] [Indexed: 03/23/2024] Open
Abstract
PURPOSE Data from population-based studies have shown an increased incidence of certain types of neoplasms in patients younger than 50 years (early-onset cancer [EOC]); however, little information is derived from other real-world data sources. In a nonpopulation registry, we analyzed changes in the incidence of several neoplasms in successive generations. METHODS This cross-sectional study included all patients with a cancer diagnosis registered in one university hospital in Málaga, Spain, between 1998 and 2021, and 18 neoplasms were analyzed. For each neoplasm, the proportion of patients younger than 50 years and age 50 years and older (late-onset cancer [LOC]) of the total number of patients diagnosed each year was determined. In addition, the age limit was lowered to 45-40 years. Changes in these proportions between each year and the following year were assessed by calculating the annual percentage change (APC), and a final assessment of these changes was performed by determining the average APC (AAPC). RESULTS Of the 24,596 patients, 5,466 (22.2%) had EOC, and 19,130 (77.8%) had LOC. The incidence of all tumors increased throughout the study period in both age groups. The AAPC increase was higher in patients with EOC than in those with LOC for the following neoplasms: head and neck (6.1% v 4.6%), colon (11.0% v 8.2%), testicular (16.3% v -13.1%), non-Hodgkin lymphoma (8.4% v 5.9%), rectum (16.1% v 6.8%), kidney (27.8% v 20.1%), and sarcoma (43.4% v 28.6%). This increase was confirmed in patients younger than 45 years and 40 years. CONCLUSION Our results are consistent with the data published for most tumor sites analyzed. This global public health problem requires the utmost attention to decrease excess cancer in young patients.
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Affiliation(s)
- Nuria Ribelles
- Medical Oncology Intercenter Unit, Regional and Virgen de la Victoria University Hospitals, IBIMA, Malaga, Spain
| | - Javier Pascual
- Medical Oncology Intercenter Unit, Regional and Virgen de la Victoria University Hospitals, IBIMA, Malaga, Spain
- Oncology Biomedical Research National Network (CIBERONC-ISCIII), Madrid, Spain
| | - Laura Galvez-Carvajal
- Medical Oncology Intercenter Unit, Regional and Virgen de la Victoria University Hospitals, IBIMA, Malaga, Spain
| | - Sofía Ruiz-Medina
- Medical Oncology Intercenter Unit, Regional and Virgen de la Victoria University Hospitals, IBIMA, Malaga, Spain
| | - Javier Garcia-Corbacho
- Medical Oncology Intercenter Unit, Regional and Virgen de la Victoria University Hospitals, IBIMA, Malaga, Spain
| | - Jose Carlos Benitez
- Medical Oncology Intercenter Unit, Regional and Virgen de la Victoria University Hospitals, IBIMA, Malaga, Spain
| | - Maria Emilia Dominguez-Recio
- Medical Oncology Intercenter Unit, Regional and Virgen de la Victoria University Hospitals, IBIMA, Malaga, Spain
| | - Esperanza Torres
- Medical Oncology Intercenter Unit, Regional and Virgen de la Victoria University Hospitals, IBIMA, Malaga, Spain
| | - Lucia Oliva
- Medical Oncology Intercenter Unit, Regional and Virgen de la Victoria University Hospitals, IBIMA, Malaga, Spain
| | - Manuel Zalabardo
- Medical Oncology Intercenter Unit, Regional and Virgen de la Victoria University Hospitals, IBIMA, Malaga, Spain
| | - Antonio Rueda
- Medical Oncology Intercenter Unit, Regional and Virgen de la Victoria University Hospitals, IBIMA, Malaga, Spain
| | - Emilio Alba
- Medical Oncology Intercenter Unit, Regional and Virgen de la Victoria University Hospitals, IBIMA, Malaga, Spain
- Oncology Biomedical Research National Network (CIBERONC-ISCIII), Madrid, Spain
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Xie H, Li M, Zheng Y. Associations of metformin therapy treatment with endometrial cancer risk and prognosis: A systematic review and meta-analysis. Gynecol Oncol 2024; 182:15-23. [PMID: 38246042 DOI: 10.1016/j.ygyno.2024.01.007] [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: 07/06/2023] [Revised: 12/29/2023] [Accepted: 01/06/2024] [Indexed: 01/23/2024]
Abstract
BACKGROUND Several abstract studies have demonstrated that metformin may be beneficial for preventing and treating endometrial cancer (EC), while the results have been inconsistent and inconclusive. This systematic review and meta-analysis aimed to investigate the association between metformin use and the incidence and mortality of endometrial cancer in diabetic patients. METHODS A systematic literature search was performed in Pubmed, EMBASE, Web of Science, Cochrane Library, SinoMed, CNKI, Wanfang Data, and VIP from inception to November 2022. The outcome measures were hazard ratios (HRs) comparing the EC incidence and mortality in patients with type 2 diabetes mellitus (T2DM) on metformin and non-metformin. A random or fixed-effects model was applied for data analysis, and subgroup analysis was performed to look for factors of heterogeneity. The Grading of Recommendations Assessment, Development, and Evaluation (GRADE) assessed the evidence's certainty. RESULTS Eleven studies reported data on EC incidence. The pooled results suggested that the use of metformin was associated with a significantly higher incidence of EC (HR = 1.17, 95% CI 1.09-1.26, P < 0.0001). Further, seventeen studies were included for survival analysis. The pooled data showed that metformin could significantly decrease all-cause mortality (HR = 0.62, 95% CI 0.52-0.74, P < 0.00001) and endometrial cancer-specific mortality (HR = 0.95, 95% CI 0.90, 1.00, P = 0.03). Finally, we noted that metformin was associated with significantly improving the progression-free survival (PFS) of EC patients with T2DM (HR = 0.55, 95% CI 0.44, 0.68, P < 0.00001). CONCLUSIONS This meta-analysis did not prove that metformin was beneficial for preventing EC. However, metformin could reduce their mortality risk and prolong the progression-free survival time of EC patients with T2DM.
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Affiliation(s)
- Hui Xie
- The First Clinical Medical College of Henan University of Chinese Medicine, Zhengzhou 450000, China
| | - Muhan Li
- The First Clinical Medical College of Nanjing University of Chinese Medicine, Nanjing 210023, China
| | - Yuling Zheng
- The First Clinical Medical College of Henan University of Chinese Medicine, Zhengzhou 450000, China.
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Wang L, Quan S, Bai E, Yang X. Analysis of clinical data of different endometrial pathological types in perimenopausal women with abnormal uterine bleeding. Front Oncol 2024; 14:1370681. [PMID: 38487719 PMCID: PMC10937355 DOI: 10.3389/fonc.2024.1370681] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2024] [Accepted: 02/13/2024] [Indexed: 03/17/2024] Open
Abstract
Objective Early detection and diagnosis are important for improving the therapeutic effect and quality of life in patients with endometrial cancer (EC). This study aimed to analyze the clinical data of different endometrial pathological types in perimenopausal women with abnormal uterine bleeding (AUB) in order to provide evidence for the prevention and early diagnosis of EC. Methods A total of 462 perimenopausal women with AUB were enrolled in this prospective observational study. Endometrial biopsy was performed in patients with suspected endometrial lesions. According to the pathological examination results, the patients were divided into endometrial polyp group (EP) (n = 71), endometrial hyperplasia without atypia group (EH) (n = 59), atypical endometrial hyperplasia (AEH) (n = 36), and EC group (n = 27). The history risk factors and ultrasonic imaging characteristics of endometrium among the four groups were compared. Results Twenty-seven women were diagnosed with EC (5.84%). The prevalence rate of AEH and EC in the group of 51- to 55-year-old women was significantly higher than that in the groups of 40- to 45-year-old women and of 46- to 50-year-old women (P < 0.05). The age, body mass index, and history of diabetes gradually increased with the development of endometrial pathological types. In addition, the correlation index of endometrial blood flow increased gradually, and the proportion of uneven endometrial echo, unclear endometrial-myometrial junction (EMJ), and ovarian cyst also increased gradually. However, no statistically significant difference was found when comparing endometrial thickness (ET) and endometrial volume (EV) among endometrial pathological groups (P > 0.05). The ET, EV, endometrial vascularization index, endometrial flow index, and vascularization flow index in the ovarian cyst group were significantly higher (P < 0.05), and the proportion of uneven endometrium echo and unclear EMJ were significantly higher compared with that in the non-ovarian cyst group (P < 0.05). Conclusions The most common cause of perimenopausal women with AUB was benign endometrial lesions. However, women aged 51-55 years old with endometrial high risk factors and ovarian cyst should be alert to AEH and EC. Endometrial biopsy needs to be performed to determine endometrial malignancy in necessity.
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Affiliation(s)
| | | | | | - Xiaofeng Yang
- Department of Gynecology and Obstetrics, The First Affiliated Hospital of Xi’an Jiaotong University, Xi’an, Shaanxi, China
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Ayodele A, Obeng-Gyasi E. Exploring the Potential Link between PFAS Exposure and Endometrial Cancer: A Review of Environmental and Sociodemographic Factors. Cancers (Basel) 2024; 16:983. [PMID: 38473344 DOI: 10.3390/cancers16050983] [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: 12/15/2023] [Revised: 02/01/2024] [Accepted: 02/27/2024] [Indexed: 03/14/2024] Open
Abstract
This exploratory narrative review paper delves into the intricate interplay between per- and polyfluoroalkyl substances (PFAS) exposure, sociodemographic factors, and the influence of stressors in the context of endometrial cancer. PFAS, ubiquitous environmental contaminants notorious for their persistence in the ecosystem, have garnered attention for their potential to disrupt endocrine systems and provoke immune responses. We comprehensively examine the various sources of PFAS exposure, encompassing household items, water, air, and soil, thus shedding light on the multifaceted routes through which individuals encounter these compounds. Furthermore, we explore the influence of sociodemographic factors, such as income, education, occupation, ethnicity/race, and geographical location and their relationship to endometrial cancer risk. We also investigated the role of stress on PFAS exposure and endometrial cancer risk. The results revealed a significant impact of sociodemographic factors on both PFAS levels and endometrial cancer risk. Stress emerged as a notable contributing factor influencing PFAS exposure and the development of endometrial cancer, further emphasizing the importance of stress management practices for overall well-being. By synthesizing evidence from diverse fields, this review underscores the need for interdisciplinary research and targeted interventions to comprehensively address the complex relationship between PFAS, sociodemographic factors, stressors, and endometrial cancer.
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Affiliation(s)
- Aderonke Ayodele
- Department of Built Environment, North Carolina A&T State University, Greensboro, NC 27411, USA
- Environmental Health and Disease Laboratory, North Carolina A&T State University, Greensboro, NC 27411, USA
| | - Emmanuel Obeng-Gyasi
- Department of Built Environment, North Carolina A&T State University, Greensboro, NC 27411, USA
- Environmental Health and Disease Laboratory, North Carolina A&T State University, Greensboro, NC 27411, USA
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Xi Y, Guo Y, Qiu S, Lv F, Deng Y, Xie J, Xing Z, Bo Y, Chang C, Zhang F, Ji F, Li M. Trends in gynaecologic cancer mortality and the impact of the COVID-19 pandemic in the United States. Infect Agent Cancer 2024; 19:4. [PMID: 38378712 PMCID: PMC10880335 DOI: 10.1186/s13027-024-00567-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2023] [Accepted: 01/31/2024] [Indexed: 02/22/2024] Open
Abstract
OBJECTIVES Our aim was to assess the trend in gynaecologic cancer (GC) mortality in the period from 2010 to 2022 in the United States, with focus on the impact of the pandemic on increased deaths. METHODS GC mortality data were extracted from the Center for Disease Control and Prevention Wide-Ranging Online Data for Epidemiologic Research (CDC WONDER) platform. We analysed mortality trends and evaluated observed vs. predicted mortality for the period from 2020 to 2022 with joinpoint regression and prediction modelling analyses. RESULTS A total of 334,382 deaths among adults aged 25 years and older with gynaecologic cancer were documented from 2010 to 2022. The overall age-standardised mortality rate (ASMR, per 100,000 persons) for ovarian cancer-related death decreased gradually from 7.189 in 2010 to 5.517 in 2019, yielding an APC (annual percentage change) of -2.8%. However, the decrease in ovarian cancer-related mortality slowed down by more than 4-fold during the pandemic. Cervical cancer -related mortality decreased slightly prior to the pandemic and increased during the pandemic with an APC of 0.6%, resulting in excess mortality of 4.92%, 9.73% and 2.03% in 2020, 2021 and 2022, respectively. For uterine corpus cancer, the ASMR increased from 1.905 in 2010 to 2.787 in 2019, and increased sharply to 3.079 in 2021 and 3.211 in 2022. The ASMR rose steadily between 2013 and 2022, yielding an APC of 6.9%. CONCLUSIONS Overall, we found that GC-related mortality increased during the COVID-19 pandemic, and this increase was not specific to age, race, or ethnicity.
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Affiliation(s)
- Yuyan Xi
- Department of Gynecology and Obstetrics, Second Affiliated Hospital of Xi'an Jiaotong University, No.157 Xi Wu Road, Xi'an, Shaanxi, 710004, China
| | - Yuxin Guo
- Department of Infectious Diseases, Second Affiliated Hospital of Xi'an Jiaotong University, No.157 Xi Wu Road, Xi'an, Shaanxi, 710004, China
| | - Sikai Qiu
- Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Fan Lv
- School of Mathematics and Statistics, Xi'an Jiaotong University, Xi'an, China
| | - Yujiao Deng
- Department of Infectious Diseases, Second Affiliated Hospital of Xi'an Jiaotong University, No.157 Xi Wu Road, Xi'an, Shaanxi, 710004, China
- Department of Gastroenterology, Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Jingyi Xie
- Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Zixuan Xing
- Department of Infectious Diseases, Second Affiliated Hospital of Xi'an Jiaotong University, No.157 Xi Wu Road, Xi'an, Shaanxi, 710004, China
| | - Yajing Bo
- Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, China
| | - Chenyu Chang
- Department of Gynecology and Obstetrics, Second Affiliated Hospital of Xi'an Jiaotong University, No.157 Xi Wu Road, Xi'an, Shaanxi, 710004, China
| | - Fan Zhang
- Northwest Women's and Children's Hospital, Xi'an, China
| | - Fanpu Ji
- Department of Infectious Diseases, Second Affiliated Hospital of Xi'an Jiaotong University, No.157 Xi Wu Road, Xi'an, Shaanxi, 710004, China.
- National and Local Joint Engineering Research Center of Biodiagnosis and Biotherapy, Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi, China.
- Shaanxi Provincial Clinical Medical Research Center of Infectious Diseases, Xi'an, China.
- Key Laboratory of Surgical Critical Care and Life Support (Xi'an Jiaotong University), Ministry of Education, Xi'an, China.
- Key Laboratory of Environment and Genes Related to Diseases, Xi'an Jiaotong University, Ministry of Education of China, Xi'an, China.
| | - Mu Li
- Department of Gynecology and Obstetrics, Second Affiliated Hospital of Xi'an Jiaotong University, No.157 Xi Wu Road, Xi'an, Shaanxi, 710004, China.
- National and Local Joint Engineering Research Center of Biodiagnosis and Biotherapy, Second Affiliated Hospital of Xi'an Jiaotong University, Xi'an, Shaanxi, China.
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Liu YL, Gordhandas S, Arora K, Rios-Doria E, Cadoo KA, Catchings A, Maio A, Kemel Y, Sheehan M, Salo-Mullen E, Zhou Q, Iasonos A, Carrot-Zhang J, Manning-Geist B, Sia TY, Selenica P, Vanderbilt C, Misyura M, Latham A, Bandlamudi C, Berger MF, Hamilton JG, Makker V, Abu-Rustum NR, Ellenson LH, Offit K, Mandelker DL, Stadler Z, Weigelt B, Aghajanian C, Brown C. Pathogenic germline variants in patients with endometrial cancer of diverse ancestry. Cancer 2024; 130:576-587. [PMID: 37886874 PMCID: PMC10922155 DOI: 10.1002/cncr.35071] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2023] [Revised: 08/04/2023] [Accepted: 08/10/2023] [Indexed: 10/28/2023]
Abstract
BACKGROUND Racial disparities in outcomes exist in endometrial cancer (EC). The contribution of ancestry-based variations in germline pathogenic variants (gPVs) is unknown. METHODS Germline assessment of ≥76 cancer predisposition genes was performed in patients with EC undergoing tumor-normal Memorial Sloan Kettering Cancer Center Integrated Mutation Profiling of Actionable Cancer Targets sequencing from January 1, 2015 through June 30, 2021. Self-reported race/ethnicity and Ashkenazi Jewish ancestry data classified patients into groups. Genetic ancestry was inferred from Memorial Sloan Kettering Cancer Center Integrated Mutation Profiling of Actionable Cancer Targets. Rates of gPV and genetic counseling were compared by ancestry. RESULTS Among 1625 patients with EC, 216 (13%) had gPVs; 15 had >1 gPV. Rates of gPV varied by self-reported ancestry (Ashkenazi Jewish, 40/202 [20%]; Asian, 15/124 [12%]; Black/African American (AA), 12/171 [7.0%]; Hispanic, 15/124 [12%]; non-Hispanic (NH) White, 129/927 [14%]; missing, 5/77 [6.5%]; p = .009], with similar findings by genetic ancestry (p < .001). We observed a lower likelihood of gPVs in patients of Black/AA (odds ratio [OR], 0.44; 95% CI, 0.22-0.81) and African (AFR) ancestry (OR, 0.42; 95% CI, 0.18-0.85) and a higher likelihood in patients of Ashkenazi Jewish genetic ancestry (OR, 1.62; 95% CI; 1.11-2.34) compared with patients of non-Hispanic White/European ancestry, even after adjustment for age and molecular subtype. Somatic landscape influenced gPVs with lower rates of microsatellite instability-high tumors in patients of Black/AA and AFR ancestry. Among those with newly identified gPVs (n = 114), 102 (89%) were seen for genetic counseling, with lowest rates among Black/AA (75%) and AFR patients (67%). CONCLUSIONS In those with EC, gPV and genetic counseling varied by ancestry, with lowest rates among Black/AA and AFR patients, potentially contributing to disparities in outcomes given implications for treatment and cancer prevention. PLAIN LANGUAGE SUMMARY Black women with endometrial cancer do worse than White women, and there are many reasons for this disparity. Certain genetic changes from birth (mutations) can increase the risk of cancer, and it is unknown if rates of these changes are different between different ancestry groups. Genetic mutations in 1625 diverse women with endometrial cancer were studied and the lowest rates of mutations and genetic counseling were found in Black and African ancestry women. This could affect their treatment options as well as their families and may make disparities worse.
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Affiliation(s)
- Ying L Liu
- Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, New York, USA
- Department of Medicine, Weill Cornell Medical College, New York, New York, USA
| | - Sushmita Gordhandas
- Gynecology Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, New York, USA
| | - Kanika Arora
- Department of Pathology and Laboratory Medicine, Memorial Sloan Kettering Cancer Center, New York, New York, USA
| | - Eric Rios-Doria
- Gynecology Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, New York, USA
| | - Karen A Cadoo
- St. James's Hospital, Trinity St. James's Cancer Institute, Dublin, Ireland
| | - Amanda Catchings
- Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, New York, USA
| | - Anna Maio
- Sloan Kettering Institute, New York, New York, USA
| | - Yelena Kemel
- Sloan Kettering Institute, New York, New York, USA
| | - Margaret Sheehan
- Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, New York, USA
| | - Erin Salo-Mullen
- Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, New York, USA
| | - Qin Zhou
- Department of Epidemiology and Biostatistics, Memorial Sloan Kettering Cancer Center, New York, New York, USA
| | - Alexia Iasonos
- Department of Epidemiology and Biostatistics, Memorial Sloan Kettering Cancer Center, New York, New York, USA
| | - Jian Carrot-Zhang
- Department of Computational Oncology, Memorial Sloan Kettering Cancer Center, New York, New York, USA
| | - Beryl Manning-Geist
- Gynecology Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, New York, USA
| | - Tiffany Y Sia
- Gynecology Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, New York, USA
| | - Pier Selenica
- Department of Pathology and Laboratory Medicine, Memorial Sloan Kettering Cancer Center, New York, New York, USA
| | - Chad Vanderbilt
- Department of Pathology and Laboratory Medicine, Memorial Sloan Kettering Cancer Center, New York, New York, USA
| | - Maksym Misyura
- Department of Pathology and Laboratory Medicine, Memorial Sloan Kettering Cancer Center, New York, New York, USA
| | - Alicia Latham
- Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, New York, USA
- Department of Medicine, Weill Cornell Medical College, New York, New York, USA
| | - Chaitanya Bandlamudi
- Department of Pathology and Laboratory Medicine, Memorial Sloan Kettering Cancer Center, New York, New York, USA
| | - Michael F Berger
- Department of Pathology and Laboratory Medicine, Memorial Sloan Kettering Cancer Center, New York, New York, USA
| | - Jada G Hamilton
- Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, New York, USA
- Department of Psychiatry and Behavioral Sciences, Memorial Sloan Kettering Cancer Center, New York, New York, USA
- Department of Psychiatry, Weill Cornell Medical College, New York, New York, USA
| | - Vicky Makker
- Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, New York, USA
- Department of Medicine, Weill Cornell Medical College, New York, New York, USA
| | - Nadeem R Abu-Rustum
- Gynecology Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, New York, USA
- Department of Obstetrics and Gynecology, Weill Cornell Medical College, New York, New York, USA
| | - Lora H Ellenson
- Department of Pathology and Laboratory Medicine, Memorial Sloan Kettering Cancer Center, New York, New York, USA
| | - Kenneth Offit
- Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, New York, USA
- Department of Medicine, Weill Cornell Medical College, New York, New York, USA
| | - Diana L Mandelker
- Department of Pathology and Laboratory Medicine, Memorial Sloan Kettering Cancer Center, New York, New York, USA
| | - Zsofia Stadler
- Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, New York, USA
- Department of Medicine, Weill Cornell Medical College, New York, New York, USA
| | - Britta Weigelt
- Department of Pathology and Laboratory Medicine, Memorial Sloan Kettering Cancer Center, New York, New York, USA
| | - Carol Aghajanian
- Department of Medicine, Memorial Sloan Kettering Cancer Center, New York, New York, USA
- Department of Medicine, Weill Cornell Medical College, New York, New York, USA
| | - Carol Brown
- Gynecology Service, Department of Surgery, Memorial Sloan Kettering Cancer Center, New York, New York, USA
- Department of Obstetrics and Gynecology, Weill Cornell Medical College, New York, New York, USA
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Ciaparrone G, Pirone D, Fiore P, Xin L, Xiao W, Li X, Bardozzo F, Bianco V, Miccio L, Pan F, Memmolo P, Tagliaferri R, Ferraro P. Label-free cell classification in holographic flow cytometry through an unbiased learning strategy. LAB ON A CHIP 2024; 24:924-932. [PMID: 38264771 DOI: 10.1039/d3lc00385j] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/25/2024]
Abstract
Nowadays, label-free imaging flow cytometry at the single-cell level is considered the stepforward lab-on-a-chip technology to address challenges in clinical diagnostics, biology, life sciences and healthcare. In this framework, digital holography in microscopy promises to be a powerful imaging modality thanks to its multi-refocusing and label-free quantitative phase imaging capabilities, along with the encoding of the highest information content within the imaged samples. Moreover, the recent achievements of new data analysis tools for cell classification based on deep/machine learning, combined with holographic imaging, are urging these systems toward the effective implementation of point of care devices. However, the generalization capabilities of learning-based models may be limited from biases caused by data obtained from other holographic imaging settings and/or different processing approaches. In this paper, we propose a combination of a Mask R-CNN to detect the cells, a convolutional auto-encoder, used to the image feature extraction and operating on unlabelled data, thus overcoming the bias due to data coming from different experimental settings, and a feedforward neural network for single cell classification, that operates on the above extracted features. We demonstrate the proposed approach in the challenging classification task related to the identification of drug-resistant endometrial cancer cells.
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Affiliation(s)
- Gioele Ciaparrone
- Neurone Lab, Department of Management and Innovation Systems (DISA-MIS), University of Salerno, Fisciano, Italy.
| | - Daniele Pirone
- CNR - Institute of Applied Sciences and Intelligent Systems "Eduardo Caianiello", Pozzuoli, Italy.
| | - Pierpaolo Fiore
- Neurone Lab, Department of Management and Innovation Systems (DISA-MIS), University of Salerno, Fisciano, Italy.
| | - Lu Xin
- Key Laboratory of Precision Opto-Mechatronics Technology of Ministry of Education, School of Instrumentation Science & Optoelectronics Engineering, Beihang University, 100191 Beijing, China.
| | - Wen Xiao
- Key Laboratory of Precision Opto-Mechatronics Technology of Ministry of Education, School of Instrumentation Science & Optoelectronics Engineering, Beihang University, 100191 Beijing, China.
| | - Xiaoping Li
- Department of Obstetrics and Gynecology, Peking University People's Hospital, Beijing 100044, China
| | - Francesco Bardozzo
- Neurone Lab, Department of Management and Innovation Systems (DISA-MIS), University of Salerno, Fisciano, Italy.
- CNR - Institute of Applied Sciences and Intelligent Systems "Eduardo Caianiello", Pozzuoli, Italy.
| | - Vittorio Bianco
- CNR - Institute of Applied Sciences and Intelligent Systems "Eduardo Caianiello", Pozzuoli, Italy.
| | - Lisa Miccio
- CNR - Institute of Applied Sciences and Intelligent Systems "Eduardo Caianiello", Pozzuoli, Italy.
| | - Feng Pan
- Key Laboratory of Precision Opto-Mechatronics Technology of Ministry of Education, School of Instrumentation Science & Optoelectronics Engineering, Beihang University, 100191 Beijing, China.
| | - Pasquale Memmolo
- CNR - Institute of Applied Sciences and Intelligent Systems "Eduardo Caianiello", Pozzuoli, Italy.
| | - Roberto Tagliaferri
- Neurone Lab, Department of Management and Innovation Systems (DISA-MIS), University of Salerno, Fisciano, Italy.
- CNR - Institute of Applied Sciences and Intelligent Systems "Eduardo Caianiello", Pozzuoli, Italy.
| | - Pietro Ferraro
- CNR - Institute of Applied Sciences and Intelligent Systems "Eduardo Caianiello", Pozzuoli, Italy.
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Zhou LZ, Xiao HQ, Chen J. Mismatch repair gene MSH6 correlates with the prognosis, immune status and immune checkpoint inhibitors response of endometrial cancer. Front Immunol 2024; 15:1302797. [PMID: 38390329 PMCID: PMC10881679 DOI: 10.3389/fimmu.2024.1302797] [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: 09/27/2023] [Accepted: 01/22/2024] [Indexed: 02/24/2024] Open
Abstract
Objective Many patients treated with immune checkpoint inhibitors (ICIs) developed primary or secondary drug resistance for unknown reasons. This study investigates whether mismatch repair (MMR) genes are responsible for this therapeutic restriction. Methods We obtained the transcriptional, clinical and single nucleotide polymorphism data for endometrial cancer (EC) from The Cancer Genome Atlas and the immunophenoscore data of EC from The Cancer Immunome Atlas, then analyzed in R to evaluate the relationship between MMR genes and clinicopathological features, prognosis, immune infiltration, immune checkpoint expression and responsiveness to ICIs in EC. We used differentially expressed genes in the MSH6 high and low expression groups to conduct GO and KEGG analyses to explore the impact of MSH6 on the biological functions of EC. Finally, we verified the bioinformatics results with in vitro experiments. Results Our analyses showed that compared with the high MSH6 expression group, the low MSH6 expression group had better survival outcomes and less aggressive clinicopathological features. In the multivariate Cox analysis, MSH6 was the only independent risk factor that could predict the prognosis of EC. Besides, the low MSH6 expression group also had a higher immune score, more active immune infiltration and higher immune checkpoint expression, resulting in better responsiveness to ICIs treatment, consistent with the enrichment of GO terms and KEGG pathways related to immune response in this group. Meanwhile, the GO and KEGG enrichment results of the MSH6 high expression group were associated with cell cycle, DNA damage repair and tumorigenesis. To exclude the influence of MSH6 mutations, we performed the previous analyses on the MSH6 wild-type tumor samples and obtained consistent results. In vitro experiments also confirmed that after knocking down MSH6 in endometrial cancer cells, their proliferation, migration and invasion abilities were weakened, while the expression levels of PD-L1 and PD-L2 were elevated. In comparison, overexpression of MSH6 showed an opposite trend. Conclusion Reduced MSH6 expression could serve as a potential biomarker for predicting better prognosis, active immune status, higher immune checkpoint expression level and better responsiveness to ICIs treatment in EC. MSH6 may become a potential target for treating solid tumors.
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Affiliation(s)
- Lin-Zhi Zhou
- Department of Gynecological Oncology, Harbin Medical University Cancer Hospital, Harbin, China
| | - Hong-Qi Xiao
- Department of General Surgery, The Second Affiliated Hospital of Harbin Medical University, Harbin, China
| | - Jie Chen
- Department of Gynecological Oncology, Harbin Medical University Cancer Hospital, Harbin, China
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40
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Feng J, Lin R, Li H, Wang J, He H. Global and regional trends in the incidence and mortality burden of endometrial cancer, 1990-2019: Updated results from the Global Burden of Disease Study, 2019. Chin Med J (Engl) 2024; 137:294-302. [PMID: 37874032 PMCID: PMC10836881 DOI: 10.1097/cm9.0000000000002841] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2023] [Indexed: 10/25/2023] Open
Abstract
BACKGROUND The disease burdens for endometrial cancer (EC) vary across different countries and geographical regions and change every year. Herein, we reported the updated results of the Global Burden of Disease Study 2019 on EC with respect to age-standardized incidence and mortality from 1990 to 2019. METHODS The annual percentage change (APC) of incidence and mortality was evaluated using joinpoint regression analysis to examine the temporal trends during the same timeframe in terms of the global landscape, different sociodemographic indices (SDI), and geographic regions. The relationship between Human Development Index (HDI) and incidence and mortality was additionally explored. RESULTS The age-standardized incidence rates (ASIRs) revealed a significant average global elevation by 0.5% per year (95% confidence interval [CI], 0.3-0.7; P <0.001). The age-standardized mortality rates (ASMRs), in contrast, fell by an average of 0.8% per year (95% CI, -1.0 to -0.7; P <0.001) worldwide. The ASIRs and ASMRs for EC varied across different SDIs and geographical regions. We noted four temporal trends and a significant reduction by 0.5% per year since 2010 in the ASIR, whereas we detected six consecutively decreasing temporal trends in ASMR during the entire period. Notably, the estimated APCs were significantly positively correlated with HDIs (ρ = 0.22; 95% CI, 0.07-0.35; P = 0.003) with regard to incident cases in 2019. CONCLUSIONS Incidence rates for EC reflected a significant increase overall (although we observed a decline since 2010), and the death rates declined consecutively from 1990 to 2019. We posit that more precise strategies can be tailored and then implemented based on the distinct age-standardized incidence and mortality burden in different geographical areas.
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Affiliation(s)
- Jianyang Feng
- Department of Obstetrics and Gynecology, Guangdong Provincial Key Laboratory of Major Obstetric Disease, the Third Affiliated Hospital of Guangzhou Medical University, Guangzhou, Guangdong 510000, China
| | - Rongjin Lin
- Department of Obstetrics and Gynecology, Guangdong Provincial Key Laboratory of Major Obstetric Disease, the Third Affiliated Hospital of Guangzhou Medical University, Guangzhou, Guangdong 510000, China
| | - Haoxian Li
- Department of Obstetrics and Gynecology, Guangdong Provincial Key Laboratory of Major Obstetric Disease, the Third Affiliated Hospital of Guangzhou Medical University, Guangzhou, Guangdong 510000, China
| | - Jiayan Wang
- Department of Fetal Medicine and Prenatal Diagnosis, the Third Affiliated Hospital of Guangzhou Medical University, Guangzhou, Guangdong 510000, China
| | - Hong He
- Department of Obstetrics and Gynecology, Guangdong Provincial Key Laboratory of Major Obstetric Disease, the Third Affiliated Hospital of Guangzhou Medical University, Guangzhou, Guangdong 510000, China
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41
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Costas L, Frias-Gomez J, Peinado FM, Molina-Molina JM, Peremiquel-Trillas P, Paytubi S, Crous-Bou M, de Francisco J, Caño V, Benavente Y, Pelegrina B, Martínez JM, Pineda M, Brunet J, Matias-Guiu X, de Sanjosé S, Ponce J, Olea N, Alemany L, Fernández MF. Total Effective Xenoestrogen Burden in Serum Samples and Risk of Endometrial Cancer in the Spanish Screenwide Case-Control Study. ENVIRONMENTAL HEALTH PERSPECTIVES 2024; 132:27012. [PMID: 38415615 PMCID: PMC10901108 DOI: 10.1289/ehp13202] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/21/2023] [Revised: 01/08/2024] [Accepted: 01/23/2024] [Indexed: 02/29/2024]
Abstract
BACKGROUND Endometrial cancer is a hormone-dependent cancer, and estrogens play a relevant role in its etiology. However, little is known about the effects of environmental pollutants that act as xenoestrogens or that influence estrogenic activity through different pathways. OBJECTIVE We aimed to assess the relationship between the combined estrogenic activity of mixtures of xenoestrogens present in serum samples and the risk of endometrial cancer in the Screenwide case-control study. METHODS The total effective xenoestrogen burden (TEXB) attributable to organohalogenated compounds (TEXB- α ) and to endogenous hormones and more polar xenoestrogens (TEXB- β ) was assessed in serum from 156 patients with endometrial cancer (cases) and 150 controls by combining chemical extraction and separation by high-performance liquid chromatography with the E-SCREEN bioassay for estrogenicity. RESULTS Median TEXB- α and TEXB- β levels for cases (0.30 and 1.25 Eeq pM / mL , respectively) and controls (0.42 and 1.28 Eeq pM / mL , respectively) did not significantly differ (p = 0.653 and 0.933, respectively). An inverted-U risk trend across serum TEXB- α and TEXB- β levels was observed in multivariate adjusted models: Positive associations were observed for the second category of exposure in comparison to the lowest category of exposure [odds ratio ( OR ) = 2.11 (95% CI: 1.13, 3.94) for TEXB- α , and OR = 3.32 (95% CI: 1.62, 6.81) for TEXB- β ], whereas no significant associations were observed between the third category of exposure and the first [OR = 1.22 (95% CI: 0.64, 2.31) for TEXB- α , and OR = 1.58 (95% CI: 0.75, 3.33) for TEXB- β ]. In mutually adjusted models for TEXB- α and TEXB- β levels, the association of TEXB- α with endometrial cancer risk was attenuated [OR = 1.45 (95% CI: 0.61, 3.47) for the second category of exposure], as well as estimates for TEXB- β (OR = 2.68 ; 95% CI: 1.03, 6.99). Most of the individual halogenated contaminants showed no associations with both TEXB and endometrial cancer. CONCLUSIONS We evaluated serum total xenoestrogen burden in relation to endometrial cancer risk and found an inverted-U risk trend across increasing categories of exposure. The use of in vitro bioassays with human samples may lead to a paradigm shift in the way we understand the negative impact of chemical mixtures on human health effects. These results are relevant from a public health perspective and for decision-makers in charge of controlling the production and distribution of chemicals with xenoestrogenic activity. https://doi.org/10.1289/EHP13202.
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Affiliation(s)
- Laura Costas
- Cancer Epidemiology Research Programme, Catalan Institute of Oncology, Hospitalet de Llobregat, Barcelona, Spain
- Bellvitge Biomedical Research Institute (IDIBELL), Hospitalet de Llobregat, Barcelona, Spain
- Consortium for Biomedical Research in Epidemiology and Public Health (CIBERESP), Madrid, Spain
| | - Jon Frias-Gomez
- Cancer Epidemiology Research Programme, Catalan Institute of Oncology, Hospitalet de Llobregat, Barcelona, Spain
- Bellvitge Biomedical Research Institute (IDIBELL), Hospitalet de Llobregat, Barcelona, Spain
- Consortium for Biomedical Research in Epidemiology and Public Health (CIBERESP), Madrid, Spain
- University of Barcelona, Barcelona, Spain
| | - Francisco M. Peinado
- Centre of Biomedical Research, University of Granada, Granada, Spain
- Biosanitary Institute of Granada (ibs.GRANADA), Hospital Universitario San Cecilio, Granada, Spain
| | | | - Paula Peremiquel-Trillas
- Cancer Epidemiology Research Programme, Catalan Institute of Oncology, Hospitalet de Llobregat, Barcelona, Spain
- Bellvitge Biomedical Research Institute (IDIBELL), Hospitalet de Llobregat, Barcelona, Spain
- Consortium for Biomedical Research in Epidemiology and Public Health (CIBERESP), Madrid, Spain
- University of Barcelona, Barcelona, Spain
| | - Sonia Paytubi
- Cancer Epidemiology Research Programme, Catalan Institute of Oncology, Hospitalet de Llobregat, Barcelona, Spain
- Bellvitge Biomedical Research Institute (IDIBELL), Hospitalet de Llobregat, Barcelona, Spain
- Consortium for Biomedical Research in Epidemiology and Public Health (CIBERESP), Madrid, Spain
| | - Marta Crous-Bou
- Cancer Epidemiology Research Programme, Catalan Institute of Oncology, Hospitalet de Llobregat, Barcelona, Spain
- Bellvitge Biomedical Research Institute (IDIBELL), Hospitalet de Llobregat, Barcelona, Spain
- Department of Epidemiology, Harvard T.H. Chan School of Public Health, Boston, Massachusetts, USA
| | - Javier de Francisco
- Bellvitge Biomedical Research Institute (IDIBELL), Hospitalet de Llobregat, Barcelona, Spain
- Department of Anesthesiology, Hospital Universitari de Bellvitge, Barcelona, Spain
| | - Victor Caño
- Bellvitge Biomedical Research Institute (IDIBELL), Hospitalet de Llobregat, Barcelona, Spain
- Department of Anesthesiology, Hospital Universitari de Bellvitge, Barcelona, Spain
| | - Yolanda Benavente
- Cancer Epidemiology Research Programme, Catalan Institute of Oncology, Hospitalet de Llobregat, Barcelona, Spain
- Bellvitge Biomedical Research Institute (IDIBELL), Hospitalet de Llobregat, Barcelona, Spain
- Consortium for Biomedical Research in Epidemiology and Public Health (CIBERESP), Madrid, Spain
| | - Beatriz Pelegrina
- Cancer Epidemiology Research Programme, Catalan Institute of Oncology, Hospitalet de Llobregat, Barcelona, Spain
- Bellvitge Biomedical Research Institute (IDIBELL), Hospitalet de Llobregat, Barcelona, Spain
| | - José Manuel Martínez
- Bellvitge Biomedical Research Institute (IDIBELL), Hospitalet de Llobregat, Barcelona, Spain
- Department of Gynecology, Hospital Universitari de Bellvitge, Barcelona, Spain
| | - Marta Pineda
- Bellvitge Biomedical Research Institute (IDIBELL), Hospitalet de Llobregat, Barcelona, Spain
- Hereditary Cancer group, Molecular Mechanisms and Experimental Therapy in Oncology Program, Catalan Institute of Oncology, Hospitalet de Llobregat, Barcelona, Spain
- Consortium for Biomedical Research in Cancer (CIBERONC), Carlos III Institute of Health, Madrid, Spain
| | - Joan Brunet
- Bellvitge Biomedical Research Institute (IDIBELL), Hospitalet de Llobregat, Barcelona, Spain
- Hereditary Cancer group, Molecular Mechanisms and Experimental Therapy in Oncology Program, Catalan Institute of Oncology, Hospitalet de Llobregat, Barcelona, Spain
- Consortium for Biomedical Research in Cancer (CIBERONC), Carlos III Institute of Health, Madrid, Spain
| | - Xavier Matias-Guiu
- Bellvitge Biomedical Research Institute (IDIBELL), Hospitalet de Llobregat, Barcelona, Spain
- Consortium for Biomedical Research in Cancer (CIBERONC), Carlos III Institute of Health, Madrid, Spain
- Department of Pathology, Hospital Universitari de Bellvitge, Barcelona, Spain
| | - Silvia de Sanjosé
- Consortium for Biomedical Research in Epidemiology and Public Health (CIBERESP), Madrid, Spain
- Barcelona Institute for Global Health, Barcelona, Spain
| | - Jordi Ponce
- Bellvitge Biomedical Research Institute (IDIBELL), Hospitalet de Llobregat, Barcelona, Spain
- Department of Gynecology, Hospital Universitari de Bellvitge, Barcelona, Spain
| | - Nicolás Olea
- Consortium for Biomedical Research in Epidemiology and Public Health (CIBERESP), Madrid, Spain
- Centre of Biomedical Research, University of Granada, Granada, Spain
- Biosanitary Institute of Granada (ibs.GRANADA), Hospital Universitario San Cecilio, Granada, Spain
| | - Laia Alemany
- Cancer Epidemiology Research Programme, Catalan Institute of Oncology, Hospitalet de Llobregat, Barcelona, Spain
- Bellvitge Biomedical Research Institute (IDIBELL), Hospitalet de Llobregat, Barcelona, Spain
- Consortium for Biomedical Research in Epidemiology and Public Health (CIBERESP), Madrid, Spain
| | - Mariana F. Fernández
- Consortium for Biomedical Research in Epidemiology and Public Health (CIBERESP), Madrid, Spain
- Centre of Biomedical Research, University of Granada, Granada, Spain
- Biosanitary Institute of Granada (ibs.GRANADA), Hospital Universitario San Cecilio, Granada, Spain
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Mayer CM, O'Connor RM, Do AT, Cerda VR, Wang SM, Scott ME, Li AJ, Rimel BJ, Manuel MR, Taylor KN, Kim KH. Association between adherence to posttreatment National Comprehensive Cancer Network (NCCN) surveillance guidelines and detection of recurrent uterine cancer. Gynecol Oncol 2024; 181:8-11. [PMID: 38096674 DOI: 10.1016/j.ygyno.2023.11.024] [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: 05/25/2023] [Revised: 11/17/2023] [Accepted: 11/22/2023] [Indexed: 03/01/2024]
Abstract
OBJECTIVE To identify correlations between disease recurrence and adherence to NCCN posttreatment surveillance guidelines in patients who develop recurrent uterine cancer. METHODS Retrospective analysis identified patients (n = 60) with recurrent uterine cancer and at least one surveillance visit with a gynecologic oncologist between 2011 and 2020. Adherence to NCCN guidelines and details of recurrence were recorded. RESULTS Recurrent uterine cancer was identified in 60 patients with an average time to recurrence (TTR) of 25 months. Of those, 39 (65%) were adherent to NCCN surveillance guidelines and 36 (60%) were symptomatic at the time of recurrence diagnosis. Asymptomatic recurrence was diagnosed by imaging in 11 (46%), physical exam in 7 (29%), and blood work in 6 (25%) patients. Patients who were adherent to NCCN guidelines were diagnosed with recurrence on average 11 months earlier (p = 0.0336). Adherence was an independent predictor of TTR for all patients regardless of symptoms. There was no significant effect of age, race, primary language, or stage of disease on adherence. CONCLUSION Adherence to NCCN posttreatment surveillance guidelines for uterine cancer is independently associated with an earlier diagnosis of recurrence.
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Affiliation(s)
- Christopher M Mayer
- Cedars-Sinai Medical Center, Department of Obstetrics & Gynecology, Division of Gynecologic Oncology, Los Angeles, CA 90048, USA.
| | - Reed M O'Connor
- Cedars-Sinai Medical Center, Department of Obstetrics & Gynecology, Division of Gynecologic Oncology, Los Angeles, CA 90048, USA
| | - Anthony T Do
- Cedars-Sinai Medical Center, Department of Obstetrics & Gynecology, Division of Gynecologic Oncology, Los Angeles, CA 90048, USA
| | - Victoria R Cerda
- Cedars-Sinai Medical Center, Department of Obstetrics & Gynecology, Division of Gynecologic Oncology, Los Angeles, CA 90048, USA
| | - Stephanie M Wang
- George Washington University, Department of Obstetrics & Gynecology, Washington, DC 20052, USA
| | - Marla E Scott
- Cedars-Sinai Medical Center, Department of Obstetrics & Gynecology, Division of Gynecologic Oncology, Los Angeles, CA 90048, USA
| | - Andrew J Li
- Cedars-Sinai Medical Center, Department of Obstetrics & Gynecology, Division of Gynecologic Oncology, Los Angeles, CA 90048, USA
| | - B J Rimel
- Cedars-Sinai Medical Center, Department of Obstetrics & Gynecology, Division of Gynecologic Oncology, Los Angeles, CA 90048, USA
| | - Michael R Manuel
- Cedars-Sinai Medical Center, Department of Obstetrics & Gynecology, Division of Gynecologic Oncology, Los Angeles, CA 90048, USA
| | - Kristin N Taylor
- Cedars-Sinai Medical Center, Department of Obstetrics & Gynecology, Division of Gynecologic Oncology, Los Angeles, CA 90048, USA
| | - Kenneth H Kim
- Cedars-Sinai Medical Center, Department of Obstetrics & Gynecology, Division of Gynecologic Oncology, Los Angeles, CA 90048, USA
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Meng H, Sun YF, Zhang Y, Yu YN, Wang J, Wang JN, Xue LY, Yin XP. Predicting Risk Stratification in Early-Stage Endometrial Carcinoma: Significance of Multiparametric MRI Radiomics Model. JOURNAL OF IMAGING INFORMATICS IN MEDICINE 2024; 37:81-91. [PMID: 38343262 DOI: 10.1007/s10278-023-00936-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/12/2023] [Revised: 10/22/2023] [Accepted: 10/23/2023] [Indexed: 03/02/2024]
Abstract
Endometrial carcinoma (EC) risk stratification prior to surgery is crucial for clinical treatment. In this study, we intend to evaluate the predictive value of radiomics models based on magnetic resonance imaging (MRI) for risk stratification and staging of early-stage EC. The study included 155 patients who underwent MRI examinations prior to surgery and were pathologically diagnosed with early-stage EC between January, 2020, and September, 2022. Three-dimensional radiomics features were extracted from segmented tumor images captured by MRI scans (including T2WI, CE-T1WI delayed phase, and ADC), with 1521 features extracted from each of the three modalities. Then, using five-fold cross-validation and a multilayer perceptron algorithm, these features were filtered using Pearson's correlation coefficient to develop a prediction model for risk stratification and staging of EC. The performance of each model was assessed by analyzing ROC curves and calculating the AUC, accuracy, sensitivity, and specificity. In terms of risk stratification, the CE-T1 sequence demonstrated the highest predictive accuracy of 0.858 ± 0.025 and an AUC of 0.878 ± 0.042 among the three sequences. However, combining all three sequences resulted in enhanced predictive accuracy, reaching 0.881 ± 0.040, with a corresponding increase in the AUC to 0.862 ± 0.069. In the context of staging, the utilization of a combination involving T2WI with CE-T1WI led to a notably elevated predictive accuracy of 0.956 ± 0.020, surpassing the accuracy achieved when employing any singular feature. Correspondingly, the AUC was 0.979 ± 0.022. When incorporating all three sequences concurrently, the predictive accuracy reached 0.956 ± 0.000, accompanied by an AUC of 0.986 ± 0.007. It is noteworthy that this level of accuracy surpassed that of the radiologist, which stood at 0.832. The MRI radiomics model has the potential to accurately predict the risk stratification and early staging of EC.
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Affiliation(s)
- Huan Meng
- Department of Radiology, Hebei Key Laboratory of precise imaging of inflammation related tumors, Affiliated Hospital of Hebei University, Lianchi District, No. 212, Eastern Yuhua Road, Baoding, 071000, China
| | - Yu-Feng Sun
- College of Quality and Technical Supervision, Hebei University, Lianchi District, No. 180, Wusi East Road, Baoding, 071000, China
| | - Yu Zhang
- Department of Radiology, Hebei Key Laboratory of precise imaging of inflammation related tumors, Affiliated Hospital of Hebei University, Lianchi District, No. 212, Eastern Yuhua Road, Baoding, 071000, China
| | - Ya-Nan Yu
- Department of Radiology, Hebei Key Laboratory of precise imaging of inflammation related tumors, Affiliated Hospital of Hebei University, Lianchi District, No. 212, Eastern Yuhua Road, Baoding, 071000, China
| | - Jing Wang
- Department of Radiology, Hebei Key Laboratory of precise imaging of inflammation related tumors, Affiliated Hospital of Hebei University, Lianchi District, No. 212, Eastern Yuhua Road, Baoding, 071000, China
| | - Jia-Ning Wang
- Department of Radiology, Hebei Key Laboratory of precise imaging of inflammation related tumors, Affiliated Hospital of Hebei University, Lianchi District, No. 212, Eastern Yuhua Road, Baoding, 071000, China
| | - Lin-Yan Xue
- College of Quality and Technical Supervision, Hebei University, Lianchi District, No. 180, Wusi East Road, Baoding, 071000, China.
| | - Xiao-Ping Yin
- Department of Radiology, Hebei Key Laboratory of precise imaging of inflammation related tumors, Affiliated Hospital of Hebei University, Lianchi District, No. 212, Eastern Yuhua Road, Baoding, 071000, China.
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Li H, Zhang Y, He Y, Huang J, Yao J, Zhuang X. Association between consumption of sweeteners and endometrial cancer risk: a systematic review and meta-analysis of observational studies. Br J Nutr 2024; 131:63-72. [PMID: 37424288 DOI: 10.1017/s0007114523001484] [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] [Indexed: 07/11/2023]
Abstract
The purpose of this study is to further investigate the relationship between sweetener exposure and the risk of endometrial cancer (EC). Up until December 2022, a literature search in an electronic database was carried out utilizing PubMed, Web of Science, Ovid, and Scopus. The odds ratio (OR) and 95 % confidence interval (CI) were used to evaluate the results. Sweeteners were divided into nutritional sweeteners (generally refers to sugar, such as sucrose and glucose) and non-nutritional sweeteners (generally refers to artificial sweeteners, such saccharin and aspartame). Ten cohort studies and two case-control studies were eventually included. The study found that in 12 studies, compared with the non-exposed group, the incidence rate of EC in the sweetener exposed group was higher (OR = 1·15, 95 % CI = [1·07, 1·24]). Subgroup analysis showed that in 11 studies, the incidence rate of EC in the nutritional sweetener exposed group was higher than that in the non-exposed group (OR = 1·25, 95 % CI = [1·14, 1·38]). In 4 studies, there was no difference in the incidence rate of EC between individuals exposed to non-nutritional sweeteners and those who were not exposed to non-nutritional sweeteners (OR = 0·90, 95 % CI = [0·81, 1·01]). This study reported that the consumption of nutritional sweeteners may increase the risk of EC, whereas there was no significant relationship between the exposure of non-nutritional sweeteners and the incidence of EC. Based on the results of this study, it is recommended to reduce the intake of nutritional sweeteners, but it is uncertain whether use of on-nutritional sweeteners instead of nutritional sweetener.
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Affiliation(s)
- Huiping Li
- Gynecology, The Affiliated Lihuili Hospital, Ningbo University, Ningbo, Zhejiang, People's Republic of China
| | - Yeyuan Zhang
- School of Public Health, Zhejiang Chinese Medical University, Hangzhou, Zhejiang, People's Republic of China
| | - Yujing He
- The Second Clinical Medical College, Zhejiang Chinese Medical University, Hangzhou, Zhejiang, People's Republic of China
| | - Jianing Huang
- School of Public Health, Zhejiang Chinese Medical University, Hangzhou, Zhejiang, People's Republic of China
| | - Jie Yao
- School of Public Health, Zhejiang Chinese Medical University, Hangzhou, Zhejiang, People's Republic of China
| | - Xieyan Zhuang
- Gynecology Department of Mingzhou Hospital, Ningbo, 315000Zhejiang, People's Republic of China
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Anakwenze CP, Ewongwo A, Onyewadume L, Oyekan A, Chigbo CO, Valle L, Geng Y, Olapade P, Okwunze K, Lasebikan N, Jhingran A, Balogun OD, Ntekim A. A systematic review of endometrial cancer clinical research in Africa. Infect Agent Cancer 2024; 19:2. [PMID: 38217018 PMCID: PMC10787484 DOI: 10.1186/s13027-023-00563-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2023] [Accepted: 12/06/2023] [Indexed: 01/14/2024] Open
Abstract
BACKGROUND Women in Africa are experiencing a rising burden of endometrial cancer. Research and investment to improve treatment and outcomes are critically needed. We systematically reviewed and characterized endometrial cancer-related research within a clinically relevant context to help organize and assess existing endometrial cancer research in Africa. METHODS According to PRISMA guidelines, we searched online databases for published endometrial cancer articles from African countries from January 1, 2011, to July 20, 2021. Based on our inclusion and exclusion criteria, independent reviewers documented the study design, country/region, human development index, focus of research, type of interventions performed, and histologic and molecular type to illustrate the breadth of research coverage in each region. RESULTS A total of 18 research articles were included. With an average Human Development Index (HDI) in Africa of 0.536, the average HDI of the represented countries in this study was 0.709. The majority (88.9%) of prospective endometrial cancer research articles in Africa were from North Africa, with Egypt encompassing 83.3% of the papers. Most of these studies focused on endometrial cancer diagnosis. Research on the treatment of endometrial cancer is still emerging (33% of papers). Of all included articles, only 11.1% represented Sub-Saharan Africa, where the majority population of black Africans reside. CONCLUSIONS Endometrial cancer research in Africa is extremely limited, with the majority being concentrated in African countries with higher HDIs. As the incidence of endometrial cancer rises in Sub-Saharan Africa, there is a pressing need for more prospective clinical research to tackle the growing disease burden and improve outcomes.
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Affiliation(s)
| | - Agnes Ewongwo
- Department of Radiation Oncology, Stanford University, Palo Alto, CA, USA
| | | | - Ademola Oyekan
- Department of Radiation and Clinical Oncology, University of Nigeria Teaching Hospital, Enugu, Nigeria
| | - Chinelo Onwualu Chigbo
- Department of Radiation and Clinical Oncology, University of Nigeria Teaching Hospital, Enugu, Nigeria
| | - Luca Valle
- Department of Radiation Oncology, University of California Los Angeles, Los Angeles, CA, USA
| | - Yimin Geng
- Research Medical Library, MD Anderson Cancer Center, Houston, TX, USA
| | - Paul Olapade
- College of Medicine, University of Ibadan, Ibadan, Oyo State, Nigeria
| | | | - Nwamaka Lasebikan
- Department of Radiation and Clinical Oncology, University of Nigeria Teaching Hospital, Enugu, Nigeria
| | - Anuja Jhingran
- Department of Radiation Oncology, MD Anderson Cancer Center, Houston, TX, USA
| | - Onyinye D Balogun
- Department of Radiation Oncology, Weill Cornell Medicine, New York, NY, USA
| | - Atara Ntekim
- Department of Radiation Oncology, College of Medicine, University of Ibadan, Ibadan, Oyo State, Nigeria
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Du H, Zhang L, Chen J, Chen X, Qiang R, Ding X, Wang Y, Yang X. Upregulation of TTK expression is associated with poor prognosis and immune infiltration in endometrial cancer patients. Cancer Cell Int 2024; 24:20. [PMID: 38195567 PMCID: PMC10775523 DOI: 10.1186/s12935-023-03192-2] [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: 09/16/2023] [Accepted: 12/25/2023] [Indexed: 01/11/2024] Open
Abstract
BACKGROUND Threonine and tyrosine kinase (TTK) is associated with invasion and metastasis in various tumors. However, the prognostic importance of TTK and its correlation with immune infiltration in endometrial cancer (EC) remain unclear. METHODS The expression profile of TTK was analyzed using data from The Cancer Genome Atlas (TCGA) and the Clinical Proteome Cancer Analysis Consortium (CPTAC). TTK protein and mRNA levels were verified in EC cell lines. Receiver operating characteristic (ROC) curve analysis was used to evaluate the ability of TTK to distinguish between normal and EC tissues. K-M survival analysis was also conducted to evaluate the impact of TTK on survival outcomes. Protein‒protein interaction (PPI) networks associated with TTK were explored using the STRING database. Functional enrichment analysis was performed to elucidate the biological functions of TTK. TTK mRNA expression and immune infiltration correlations were examined using the Tumor Immune Estimation Resource (TIMER) and the Tumor-Immune System Interaction Database (TISIDB). RESULTS TTK expression was significantly greater in EC tissues than in adjacent normal tissues. Higher TTK mRNA expression was associated with tumor metastasis and advanced TNM stage. The protein and mRNA expression of TTK was significantly greater in tumor cell lines than in normal endometrial cell lines. ROC curve analysis revealed high accuracy (94.862%), sensitivity (95.652%), and specificity (94.894%) of TTK in differentiating EC from normal tissues. K-M survival analysis demonstrated that patients with high TTK expression had worse overall survival (OS) and disease-free survival (DFS) rates. Correlation analysis revealed that TTK mRNA expression was correlated with B cells and neutrophils. CONCLUSION TTK upregulation is significantly associated with poor survival outcomes and immune infiltration in patients with EC. TTK can serve as a potential biomarker for poor prognosis and a promising immunotherapy target in EC. Further investigation of the role of TTK in EC may provide valuable insights for therapeutic interventions and personalized treatment strategies.
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Affiliation(s)
- Hongxiang Du
- Department of Obstetrics and Gynecology, Affiliated Hospital of Nantong University, Medical School of Nantong University, Nantong, China
| | - Li Zhang
- Department of Cancer Research Center, Nantong Tumor Hospital, The Affiliated Tumor Hospital of Nantong University, Nantong, China
| | - Jia Chen
- Department of Obstetrics and Gynecology, Affiliated Hospital of Nantong University, Medical School of Nantong University, Nantong, China
- Department of Gynaecology and Obstetrics, JiangSu XiangShui Hospital of Chinese Medicine, XiangShui, China
| | - Xinyi Chen
- Department of Obstetrics and Gynecology, Affiliated Hospital of Nantong University, Medical School of Nantong University, Nantong, China
| | - Ronghui Qiang
- Department of Obstetrics and Gynecology, Affiliated Hospital of Nantong University, Medical School of Nantong University, Nantong, China
| | - Xiaoyi Ding
- Department of Obstetrics and Gynecology, Affiliated Hospital of Nantong University, Medical School of Nantong University, Nantong, China
| | - Yilang Wang
- Department of Oncology, The Affiliated Maternity and Child Health Care Hospital of Nantong University, Nantong, China.
| | - Xiaoqing Yang
- Department of Obstetrics and Gynecology, Affiliated Hospital of Nantong University, Medical School of Nantong University, Nantong, China.
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Lakkis NA, Abdallah RM, Musharrafieh UM, Issa HG, Osman MH. Epidemiology of Breast, Corpus Uteri, and Ovarian Cancers in Lebanon With Emphasis on Breast Cancer Incidence Trends and Risk Factors Compared to Regional and Global Rates. Cancer Control 2024; 31:10732748241236266. [PMID: 38419342 PMCID: PMC10903209 DOI: 10.1177/10732748241236266] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2023] [Revised: 01/22/2024] [Accepted: 02/08/2024] [Indexed: 03/02/2024] Open
Abstract
OBJECTIVES This study explores the incidence and trends of breast (Bca), corpus uteri (CUca), and ovarian (Oca) cancer in Lebanon, a Middle Eastern country. It compares the Bca rates to regional and global ones and discusses Bca risk factors in Lebanon. INTRODUCTION Globally, Bca is the premier cause of cancer morbidity and mortality in women. METHODS Data on female Bca, CUca, and Oca published by the Lebanese national cancer registry were obtained (ie, for the years of 2005 to 2016). The age-standardized incidence rates (ASIRw) and age-specific rates per 100,000 female population were computed. RESULTS From 2005 to 2016, Bca, Oca, and CUca ranked first, sixth, and seventh, respectively, for cancer incidence among women in Lebanon. Bca alone accounted for 39.4% of all new female cancer cases. The ASIRw increased significantly for Bca and CUca (APC: 3.60 and 3.73, P < .05) but not for Oca (APC: 1.27, P > .05). The Bca ASIRw (per 100,000) increased significantly from 71.0 in 2005 to 115.6 in 2013 (P < .05), then decreased steadily but non-significantly to reach 96.8 in 2016 (P > .05). Lebanon's Bca ASIRw is comparable to developed countries. This may reflect altered sociological and reproductive patterns as the country transitions from regional to global trends. The five-year age-specific rates analysis revealed that Bca rates rose steeply from 35-39 to 50-54, dropped slightly between 55 and 64, then rose till 75+. The five-year age-specific rates between 35 and 54 among Lebanese women were amongst the highest worldwide from 2008 to 2012, even higher than the rates in Belgium, which had the highest ASIRw of Bca worldwide in 2020. CONCLUSION Lebanon's Bca ASIRw is among the highest globally. It's important to investigate the contributing factors and develop a national Bca control strategy. This study supports the national recommendation in initiating Bca screening at age 40 for women.
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Affiliation(s)
- Najla A. Lakkis
- Department of Family Medicine, American University of Beirut Medical Center (AUBMC), Beirut, Lebanon
| | - Reem M. Abdallah
- Department of Obstetrics and Gynecology, American University of Beirut Medical Center (AUBMC), Beirut, Lebanon
| | - Umayya M. Musharrafieh
- Department of Family Medicine, American University of Beirut Medical Center (AUBMC), Beirut, Lebanon
| | - Hanane G. Issa
- Institute of Health Informatics, University College London, London, UK
| | - Mona H. Osman
- Department of Family Medicine, American University of Beirut Medical Center (AUBMC), Beirut, Lebanon
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Huang Y, Jiang P, Kong W, Tu Y, Li N, Wang J, Zhou Q, Yuan R. Comprehensive Assessment of ERα, PR, Ki67, P53 to Predict the Risk of Lymph Node Metastasis in Low-Risk Endometrial Cancer. J INVEST SURG 2023; 36:2152508. [DOI: 10.1080/08941939.2022.2152508] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Affiliation(s)
- Yuzhen Huang
- Department of Gynecology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Peng Jiang
- Department of Gynecology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Wei Kong
- Department of Gynecology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Yuan Tu
- Department of Gynecology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Ning Li
- Department of Gynecology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Jinyu Wang
- Department of Gynecology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Qian Zhou
- Department of Gynecology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Rui Yuan
- Department of Gynecology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
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Zhang A, Zhang L, Xie X, Liu D. Inhibition of ATM with KU-55933 Sensitizes Endometrial Cancer Cell Lines to Olaparib. Onco Targets Ther 2023; 16:1061-1071. [PMID: 38144904 PMCID: PMC10748556 DOI: 10.2147/ott.s426923] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2023] [Accepted: 12/07/2023] [Indexed: 12/26/2023] Open
Abstract
Background Endometrial cancer (EC) is one of the most prevalent gynecologic cancers, which poses a serious threat to women's health worldwide. Olaparib, the first FDA-approved PARP inhibitor for the treatment of BRCA-mutated breast, ovarian and pancreatic cancers, triggers apoptosis of cancer cells through synthetic lethality by inhibiting PARP1/2 enzymatic activity and BRCA1/2-dependent homologous recombination (HR) repair deficiency. However, the synergistic lethal effects between Olaparib and inhibitors of other DNA damage response proteins, such as ATM, PTEN and RAD51, are still unknown. Aim Exploring the synergistic lethal effect between Olaparib and KU-55933 on EC. Methods The GEPIA database was used to test EC patient survival rate. CCK8 was used for cell viability assays. Western blot was used for examining gene levels. The wound healing assay was used to detect cell migration ability. Flow cytometry was used for detecting the apoptosis rate. All experimental conditions were repeated independently in triplicate and analyzed in three separate experiments. Results In this study, we discovered that the frequency of ATM alterations in endometrial cancer reaches nearly 20% and that there is a positive correlation between ATM alterations and prognosis. Furthermore, we discovered that endometrial cells with low expression levels of ATM are sensitive to Olaparib. Treatment with KU-55933, a specific inhibitor of ATM, significantly enhanced the sensitivity of endometrial cancer cells to Olaparib, as evidenced by colony formation, cell migration and apoptosis assay. Further analysis revealed that KU-55933 potentiates Olaparib-induced cell apoptosis by inhibiting ATM phosphorylation. Conclusion Our study demonstrates that inhibiting ATM could enhance the sensitivity of endometrial cancer to Olaparib, thereby providing a potential alternative treatment for the clinical treatment of endometrial cancer.
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Affiliation(s)
- Anqing Zhang
- Gynaecology Department, Sunshine Union Hospital, Weifang, People’s Republic of China
| | - Liqin Zhang
- Gynaecology Department, Affiliated Hospital of Weifang Medical University, Weifang, People’s Republic of China
| | - Xia Xie
- Gynaecology Department, Sunshine Union Hospital, Weifang, People’s Republic of China
| | - Dan Liu
- Gynaecology Department, Affiliated Hospital of Weifang Medical University, Weifang, People’s Republic of China
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Jones O, Young H, Clarke H, Crosbie EJ, Sivalingam VN. The Womb Cancer Awareness Measure (WCAM): development of an instrument to assess public awareness of endometrial cancer. Int J Gynecol Cancer 2023; 34:ijgc-2023-004796. [PMID: 38088173 PMCID: PMC10850626 DOI: 10.1136/ijgc-2023-004796] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2023] [Accepted: 11/06/2023] [Indexed: 02/12/2024] Open
Abstract
OBJECTIVE To develop and test a novel instrument to assess public awareness of endometrial cancer symptoms and risk factors in a UK population. METHODS A 36-item questionnaire was developed through literature review and extraction from cancer awareness materials. The Womb Cancer Awareness Measure (WCAM) was tested for content validity in 65 self-identified female research participants and 10 endometrial cancer experts prior to UK-wide field testing using social media. Test-retest reliability was assessed over 2 weeks, construct validity was assessed by comparing womb cancer experts and non-medical academics, and sensitivity to change was assessed by comparing scores of participants who read an endometrial cancer leaflet with those given a control leaflet. RESULTS Fifty-two percent of the items in the test-retest reliability showed >80% agreement. Construct validity was demonstrated; endometrial cancer experts achieved higher scores (median 79 (IQR 18)) than non-medical academics (median 50 (IQR 18)) (p<0.001). The WCAM was sensitive to change; volunteers who read an endometrial cancer leaflet showed greater awareness (median 73 (IQR 9)) than those who read the control leaflet (median 59 (IQR 9)) (p<0.001). Knowledge of endometrial cancer red flag symptoms and risk factors was poor in the 847 UK-based participants. CONCLUSIONS Our findings support the validity and reliability of the Womb Cancer Awareness Measure in assessing public awareness of endometrial cancer. In a UK population sample, knowledge of warning symptoms and risk factors was low, highlighting the need for public awareness campaigns.
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Affiliation(s)
- Olivia Jones
- Division of Cancer Sciences, The University of Manchester, Manchester, UK
| | - Hannah Young
- Division of Cancer Sciences, The University of Manchester, Manchester, UK
| | - Helen Clarke
- Division of Cancer Sciences, The University of Manchester, Manchester, UK
| | - Emma J Crosbie
- Division of Cancer Sciences, The University of Manchester, Manchester, UK
- Department of Colposcopy and Gynaecological Oncology, St Mary's Hospital, Manchester University NHS Foundation Trust, Manchester, UK
| | - Vanitha N Sivalingam
- Division of Cancer Sciences, The University of Manchester, Manchester, UK
- Gynaecology, Liverpool Women's Hospital NHS Foundation Trust, Liverpool, UK
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