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Zhang F, Wang T, Ning Y, Li S, Chen X, Zhang G, Zhang H. Using Apparent Diffusion Coefficient (ADC) of Endometrial Cancer MRI to Determine P53 Molecular Subtypes. Curr Med Imaging 2024; 20:CMIR-EPUB-139853. [PMID: 38639282 DOI: 10.2174/0115734056289592240408061811] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/06/2023] [Revised: 03/12/2024] [Accepted: 03/18/2024] [Indexed: 04/20/2024]
Abstract
BACKGROUND Endometrial Cancer (EC) is a highly heterogeneous cancer comprising both histological and molecular subtypes. Using a non-invasive modality method to trigger these subtypes as early as possible can aid clinicians in establishing individualized treatment. PURPOSE The study aimed to clarify the value of the Apparent Diffusion Coefficient (ADC) of EC MRI in determining molecular subtypes. MATERIAL AND METHODS We retrospectively recruited 109 patients with pathologically proven EC (78 endometrioid cancers and 31 non-endometrioid cancers) with available molecular classification from a tertiary centre. MRI was prospectively performed a month prior to surgery; images were blindly interpreted by two experienced radiologists with consensus reading. The ADC value was measured by an experienced radiologist on the commercially available processing workstation. Interoperator measurement consistency was calculated. RESULTS Our sample comprised 17 PLOE, 32 MSI-H, 31 NSMP, and 29 P53abn ECs. Clinical information did not differ significantly among the groups. The maximum diameter and volume of the lesions differed among the groups. The ADC value in the maximal area (ADCarea) or region of interest (ROI, ADCroi) in the P53abn group was higher than that in the other groups (894.0 ±12.6 and 817.5 ± 83.3 x10-6 mm2/s). The ADC mean values were significantly different between the P53abn group and the other groups (P = 0.000). The nomogram showed the highest discriminative ability to distinguish P53abn EC from other types (AUC: 0.859). CONCLUSION Our results have suggested the quantitative MR characteristics (ADC values) derived from preoperative EC MRI to provide useful information in preoperatively determining P53abn cancer.
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Affiliation(s)
- Feiran Zhang
- Department of Pathology, Obstetrics and Gynecology Hospital, Fudan University, P.R. China
| | - Tianping Wang
- Department of Radiology, Obstetrics and Gynecology Hospital, Fudan University, P.R. China
| | - Yan Ning
- Department of Pathology, Obstetrics and Gynecology Hospital, Fudan University, P.R. China
| | - Shengyong Li
- Shanghai Key Laboratory of Magnetic Resonance, East China Normal University, P.R.China
| | - Xiaojun Chen
- Department of Gynecology, Obstetrics and Gynecology Hospital, Fudan University, P.R.China
| | - Guofu Zhang
- Department of Radiology, Obstetrics and Gynecology Hospital, Fudan University, P.R. China
| | - He Zhang
- Department of Radiology, Obstetrics and Gynecology Hospital, Fudan University, P.R. China
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Li HJ, Cao K, Li XT, Zhu HT, Zhao B, Gao M, Song X, Sun YS. A comparative study of mono-exponential and advanced diffusion-weighted imaging in differentiating stage IA endometrial carcinoma from benign endometrial lesions. J Cancer Res Clin Oncol 2024; 150:141. [PMID: 38504026 PMCID: PMC10951008 DOI: 10.1007/s00432-024-05668-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2023] [Accepted: 02/25/2024] [Indexed: 03/21/2024]
Abstract
PURPOSE The purpose of the current investigation is to compare the efficacy of different diffusion models and diffusion kurtosis imaging (DKI) in differentiating stage IA endometrial carcinoma (IAEC) from benign endometrial lesions (BELs). METHODS Patients with IAEC, endometrial hyperplasia (EH), or a thickened endometrium confirmed between May 2016 and August 2022 were retrospectively enrolled. All of the patients underwent a preoperative pelvic magnetic resonance imaging (MRI) examination. The apparent diffusion coefficient (ADC) from the mono-exponential model, pure diffusion coefficient (D), pseudo-diffusion coefficient (D*), perfusion fraction (f) from the bi-exponential model, distributed diffusion coefficient (DDC), water molecular diffusion heterogeneity index from the stretched-exponential model, diffusion coefficient (Dk) and diffusion kurtosis (K) from the DKI model were calculated. Receiver operating characteristic (ROC) analysis was used to evaluate the diagnostic efficiency. RESULTS A total of 90 patients with IAEC and 91 patients with BELs were enrolled. The values of ADC, D, DDC and Dk were significantly lower and D* and K were significantly higher in cases of IAEC (p < 0.05). Multivariate analysis showed that K was the only predictor. The area under the ROC curve of K was 0.864, significantly higher compared with the ADC (0.601), D (0.811), D* (0.638), DDC (0.743) and Dk (0.675). The sensitivity, specificity and accuracy of K were 78.89%, 85.71% and 80.66%, respectively. CONCLUSION Advanced diffusion-weighted imaging models have good performance for differentiating IAEC from EH and endometrial thickening. Among all of the diffusion parameters, K showed the best performance and was the only independent predictor. Diffusion kurtosis imaging was defined as the most valuable model in the current context.
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Affiliation(s)
- Hai-Jiao Li
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Radiology, Peking University Cancer Hospital and Institute, No. 52 Fu Cheng Road, Hai Dian District, Beijing, 100142, China
| | - Kun Cao
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Radiology, Peking University Cancer Hospital and Institute, No. 52 Fu Cheng Road, Hai Dian District, Beijing, 100142, China
| | - Xiao-Ting Li
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Radiology, Peking University Cancer Hospital and Institute, No. 52 Fu Cheng Road, Hai Dian District, Beijing, 100142, China
| | - Hai-Tao Zhu
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Radiology, Peking University Cancer Hospital and Institute, No. 52 Fu Cheng Road, Hai Dian District, Beijing, 100142, China
| | - Bo Zhao
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Radiology, Peking University Cancer Hospital and Institute, No. 52 Fu Cheng Road, Hai Dian District, Beijing, 100142, China
| | - Min Gao
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Gynecological Oncology, Peking University Cancer Hospital and Institute, No. 52 Fu Cheng Road, Hai Dian District, Beijing, 100142, China
| | - Xiang Song
- Siemens Healthineers Digital Technology (Shanghai) Co., Ltd, Customer Services CRM, No.7 Wangjing Zhonghuan Nanlu, Beijing, 100102, China
| | - Ying-Shi Sun
- Key Laboratory of Carcinogenesis and Translational Research (Ministry of Education/Beijing), Department of Radiology, Peking University Cancer Hospital and Institute, No. 52 Fu Cheng Road, Hai Dian District, Beijing, 100142, China.
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Zhang K, Wang T, Liu Z, He J, Sun X, Zhong W, Zhao F, Li X, Li S, Zhu H, Ma Z, Hu K, Zhang F, Hou X, Wei L, Zou L. Clinical characteristics and radiation therapy modality of younger patients with early-stage endometrial cancer, a multicenter study in China's real world. BMC Cancer 2024; 24:360. [PMID: 38509492 PMCID: PMC10956334 DOI: 10.1186/s12885-024-12090-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2023] [Accepted: 03/06/2024] [Indexed: 03/22/2024] Open
Abstract
BACKGROUND Endometrial cancer is a prevalent gynecologic malignancy found in postmenopausal women. However, in the last two decades, the incidence of early-stage has doubled in women under 40 years old. This study aimed to investigate the clinical and pathological characteristics and adjuvant therapeutic modalities of both young and not -young patients with early-stage endometrial cancer in China's real world. METHODS This retrospective study analyzed patients with early-stage endometrial cancer at 13 medical institutions in China from 1999 to 2015. The patients were divided into two groups: young (≤ 45 years old) and non-young (> 45 years old). Statistical comparisons were conducted between the two groups for clinical characteristics, pathological features, and survival. The study also identified factors that affect local recurrence-free survival (LRFS) using Cox proportional risk regression analysis. Propensity score matching (1:1) was used to compare the effects of local control between vaginal brachytherapy (VBT) alone and pelvic external beam radiotherapy (EBRT) ± VBT. RESULTS The study involved 1,280 patients, 150 of whom were 45 years old or younger. The young group exhibited a significantly higher proportion of stage II, low-risk, lower uterine segment infiltration (LUSI), and cervical invasion compared to the non-young group. Additionally, the young patients had significantly larger maximum tumor diameters. The young group also had a significantly higher five-year overall survival (OS) and a five-year LRFS. Age is an independent risk factor for LRFS. There was no significant difference in LRFS between young patients with intermediate- to high-risk early-stage endometrial cancer who received EBRT ± VBT and those who received VBT alone. CONCLUSIONS In the present study, young patients had better characteristics than the non-young group, while they exhibited higher levels of aggressiveness in certain aspects. The LRFS and OS outcomes were better in young patients. Age is an independent risk factor for LRFS. Additionally, VBT alone may be a suitable option for patients under 45 years of age with intermediate- to high-risk early-stage endometrial cancer, as it reduces the risk of toxic reactions and future second cancers while maintaining similar local control as EBRT.
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Affiliation(s)
- Kun Zhang
- Department of Radiation Oncology, Peking Union Medical College Hospital Chin ese Academy of Medical Sciences & Peking Union Medical College, No. 1 Shuaifuyuan Wangfujing Dongcheng District, Beijing, People's Republic of China
| | - Tiejun Wang
- Department of Radiation Oncology, The second hospital Affiliated by Jilin University, Changchun, People's Republic of China
| | - Zi Liu
- Department of Radiation Oncology, First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, People's Republic of China
| | - Jianli He
- Department of Radiation Oncology, The General Hospital of Ningxia Medical University, Yinchuan, Ningxia, People's Republic of China
| | - Xiaoge Sun
- Department of Radiation Oncology, The Affiliated Hospital of Inner Mongolia Medical University, Hohhot, Inner Mongolia, People's Republic of China
| | - Wei Zhong
- Gynaecological Oncology Radiotherapy, The Affiliated Cancer Hospital of Xinjiang Medical University, Urumqi, People's Republic of China
| | - Fengjv Zhao
- Department of Radiation Oncology, Gansu Provincial Cancer Hospital, Lanzhou, Gansu, People's Republic of China
| | - Xiaomei Li
- Department of Radiation Oncology, Peking University First Hospital, Beijing, People's Republic of China
| | - Sha Li
- Department of Radiation Oncology, The 940th Hospital of Joint Logistics Support force of Chinese People's Liberation Army, Lanzhou, Gansu, People's Republic of China
| | - Hong Zhu
- Department of Radiation Oncology, Xiangya Hospital Central South University, Changsha, Hunan, People's Republic of China
| | - Zhanshu Ma
- Department of Radiation Oncology, Affiliated Hospital of Chi feng University, Chifeng, Inner Mongolia, People's Republic of China
| | - Ke Hu
- Department of Radiation Oncology, Peking Union Medical College Hospital Chin ese Academy of Medical Sciences & Peking Union Medical College, No. 1 Shuaifuyuan Wangfujing Dongcheng District, Beijing, People's Republic of China
| | - Fuquan Zhang
- Department of Radiation Oncology, Peking Union Medical College Hospital Chin ese Academy of Medical Sciences & Peking Union Medical College, No. 1 Shuaifuyuan Wangfujing Dongcheng District, Beijing, People's Republic of China
| | - Xiaorong Hou
- Department of Radiation Oncology, Peking Union Medical College Hospital Chin ese Academy of Medical Sciences & Peking Union Medical College, No. 1 Shuaifuyuan Wangfujing Dongcheng District, Beijing, People's Republic of China.
| | - Lichun Wei
- Department of Radiation Oncology, Xijing Hospital, Air Force Medical University of PLA (the Fourth Military Medical University, Xi'an, People's Republic of China.
| | - Lijuan Zou
- Department of Radiation Oncology, The Second Hospital of Dalian Medical University, Dalian, People's Republic of China.
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Barcroft JF, Yom-Tov E, Lampos V, Ellis LB, Guzman D, Ponce-López V, Bourne T, Cox IJ, Saso S. Using online search activity for earlier detection of gynaecological malignancy. BMC Public Health 2024; 24:608. [PMID: 38462622 PMCID: PMC10926628 DOI: 10.1186/s12889-024-17673-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2023] [Accepted: 01/04/2024] [Indexed: 03/12/2024] Open
Abstract
BACKGROUND Ovarian cancer is the most lethal and endometrial cancer the most common gynaecological cancer in the UK, yet neither have a screening program in place to facilitate early disease detection. The aim is to evaluate whether online search data can be used to differentiate between individuals with malignant and benign gynaecological diagnoses. METHODS This is a prospective cohort study evaluating online search data in symptomatic individuals (Google user) referred from primary care (GP) with a suspected cancer to a London Hospital (UK) between December 2020 and June 2022. Informed written consent was obtained and online search data was extracted via Google takeout and anonymised. A health filter was applied to extract health-related terms for 24 months prior to GP referral. A predictive model (outcome: malignancy) was developed using (1) search queries (terms model) and (2) categorised search queries (categories model). Area under the ROC curve (AUC) was used to evaluate model performance. 844 women were approached, 652 were eligible to participate and 392 were recruited. Of those recruited, 108 did not complete enrollment, 12 withdrew and 37 were excluded as they did not track Google searches or had an empty search history, leaving a cohort of 235. RESULTS The cohort had a median age of 53 years old (range 20-81) and a malignancy rate of 26.0%. There was a difference in online search data between those with a benign and malignant diagnosis, noted as early as 360 days in advance of GP referral, when search queries were used directly, but only 60 days in advance, when queries were divided into health categories. A model using online search data from patients (n = 153) who performed health-related search and corrected for sample size, achieved its highest sample-corrected AUC of 0.82, 60 days prior to GP referral. CONCLUSIONS Online search data appears to be different between individuals with malignant and benign gynaecological conditions, with a signal observed in advance of GP referral date. Online search data needs to be evaluated in a larger dataset to determine its value as an early disease detection tool and whether its use leads to improved clinical outcomes.
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Affiliation(s)
- Jennifer F Barcroft
- Imperial College London, Hammersmith Hospital Campus, Du Cane Road, London, W12 0HS, UK
| | | | - Vasileios Lampos
- Department of Computer Science, University College London, London, UK
| | - Laura Burney Ellis
- Imperial College London, Hammersmith Hospital Campus, Du Cane Road, London, W12 0HS, UK
| | - David Guzman
- Department of Computer Science, University College London, London, UK
| | | | - Tom Bourne
- Imperial College London, Hammersmith Hospital Campus, Du Cane Road, London, W12 0HS, UK
| | - Ingemar J Cox
- Department of Computer Science, University College London, London, UK
- Computer Science, University of Copenhagen, Copenhagen, Denmark
| | - Srdjan Saso
- Imperial College London, Hammersmith Hospital Campus, Du Cane Road, London, W12 0HS, UK.
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Fang R, Lin N, Weng S, Liu K, Chen X, Cao D. Multiparametric MRI radiomics improves preoperative diagnostic performance for local staging in patients with endometrial cancer. Abdom Radiol (NY) 2024; 49:875-887. [PMID: 38189937 DOI: 10.1007/s00261-023-04149-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2023] [Revised: 11/28/2023] [Accepted: 11/29/2023] [Indexed: 01/09/2024]
Abstract
PURPOSE To determine whether multiparametric magnetic resonance imaging (MRI) radiomics-based machine learning methods can improve preoperative local staging in patients with endometrial cancer (EC). METHODS Data of patients with histologically confirmed EC who underwent preoperative MRI were retrospectively analyzed and divided into a training or test set. Radiomic features extracted from multiparametric MR images were used to train and test the prediction of deep myometrial invasion (DMI) and cervical stromal invasion (CSI). Two radiologists assessed the presence of DMI and CSI on conventional MR images. A combined model incorporating a radiomic signature and conventional MR images was constructed and presented as a nomogram. Performance of the predictive models was assessed using the area under curve (AUC) in the receiver operating curve analysis and pairwise comparison using DeLong's test with Bonferroni correction. RESULTS This study included 198 women (training set = 138, test set = 60). Conventional MRI achieved AUCs of 0.837 and 0.799 for detecting DMI and 0.825 and 0.858 for detecting CSI in the training and test sets, respectively. The nomogram achieved AUCs of 0.928 and 0.869 for detecting DMI and 0.913 and 0.937 for detecting CSI in the training and test sets, respectively. The ability of the nomogram to detect DMI and CSI in the two sets was superior to that of conventional MRI (adjusted p < 0.05), except for the ability to detect CSI in the test set (adjusted p > 0.05). CONCLUSION A nomogram incorporating radiomics signature into conventional MRI improved the efficacy of preoperative local staging of EC.
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Affiliation(s)
- Ruqi Fang
- Department of Radiology, The First Affiliated Hospital of Fujian Medical University, 20 Cha-Zhong Road, Fuzhou, 350005, Fujian, People's Republic of China
- Department of Radiology, Fujian Provincial Maternity and Children's Hospital, Fuzhou, 350001, Fujian, People's Republic of China
- Department of Radiology, Fujian Provincial Obstetrics and Gynecology Hospital, Fuzhou, 350011, Fujian, People's Republic of China
| | - Na Lin
- Department of Radiology, The First Affiliated Hospital of Fujian Medical University, 20 Cha-Zhong Road, Fuzhou, 350005, Fujian, People's Republic of China
| | - Shuping Weng
- Department of Radiology, Fujian Provincial Maternity and Children's Hospital, Fuzhou, 350001, Fujian, People's Republic of China
- Department of Radiology, Fujian Provincial Obstetrics and Gynecology Hospital, Fuzhou, 350011, Fujian, People's Republic of China
| | - Kaili Liu
- Department of Radiology, Fujian Provincial Maternity and Children's Hospital, Fuzhou, 350001, Fujian, People's Republic of China
- Department of Radiology, Fujian Provincial Obstetrics and Gynecology Hospital, Fuzhou, 350011, Fujian, People's Republic of China
| | - Xiaping Chen
- Department of Radiology, Fujian Provincial Maternity and Children's Hospital, Fuzhou, 350001, Fujian, People's Republic of China
- Department of Radiology, Fujian Provincial Obstetrics and Gynecology Hospital, Fuzhou, 350011, Fujian, People's Republic of China
| | - Dairong Cao
- Department of Radiology, The First Affiliated Hospital of Fujian Medical University, 20 Cha-Zhong Road, Fuzhou, 350005, Fujian, People's Republic of China.
- Department of Radiology, Fujian Key Laboratory of Precision Medicine for Cancer, The First Affiliated Hospital, Fujian Medical University, Fuzhou, 350005, Fujian, People's Republic of China.
- Department of Radiology, National Regional Medical Center, Binhai Campus of the First Affiliated Hospital, Fujian Medical University, Fuzhou, 350212, Fujian, People's Republic of China.
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Baijnath P, Pelissier M, Sahki N, Henrot P. Evaluation of pre-therapeutic imaging work-up in the staging of endometrial cancer: Interest in a systematic second opinion in a cancer center. J Gynecol Obstet Hum Reprod 2024; 53:102716. [PMID: 38142752 DOI: 10.1016/j.jogoh.2023.102716] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/16/2023] [Revised: 12/20/2023] [Accepted: 12/21/2023] [Indexed: 12/26/2023]
Abstract
RATIONALE AND OBJECTIVES To evaluate the interest of a systematic second opinion in quality assessment and FIGO staging in the pretherapeutic imaging work-up. MATERIALS AND METHODS A retrospective observational study was conducted on 156 patients who underwent surgery for endometrioid cancer in our institution. 42 % had their initial MRI scans performed in expert centers (University Hospital and Cancer center) and 58 % in non-expert centers. Quality assessment, concordances between initial reports, and second opinions by a junior and a senior ICL radiologist versus histopathological data were analyzed. RESULTS MRI scans performed in expert centers were more complete and more likely to be rated as higher quality. The overall accuracy of T staging from initial reports vs gold standard was 0.59 (95 % CI, 0.46-0.71) in expert centers and 0.49 (95 % CI, 0.38-0.60) in non-expert centers. The overall accuracy and Kappa of a second opinion for FIGO 2009 staging from expert center and non-expert center examinations were 0.61 (95 % CI, 0.48-0.72) vs 0.50 (95 % CI, 0.39-0.60) and 0.37 vs 0.27 for junior reader and 0.62 (95 % CI, 0.49-0.74) vs 0.48 (95 % CI, 0.37-0.58) and 0.39 vs 0.24 for senior reader, respectively. There was also a significant lower confidence level of the junior radiologist in MRI FIGO staging for non-expert center examinations (p 0.003). CONCLUSION Accuracy in the FIGO 2009 staging and quality assessment are higher for MR examinations performed from expert centers than in non-expert centers. A systematic second opinion by radiologists in expert centers should be proposed before pre-treatment multidisciplinary consultation.
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Affiliation(s)
- Pawan Baijnath
- Service d'imagerie médicale et de radiologie, Institut de Cancérologie de Lorraine Alexis Vautrin, Vandoeuvre-les-Nancy F-54500, France.
| | - Margaux Pelissier
- Service d'imagerie médicale et de radiologie, Institut de Cancérologie de Lorraine Alexis Vautrin, Vandoeuvre-les-Nancy F-54500, France
| | - Nassim Sahki
- Unité de biostatistique, Institut de Cancérologie de Lorraine Alexis Vautrin, Vandoeuvre-les-Nancy, France
| | - Philippe Henrot
- Service d'imagerie médicale et de radiologie, Institut de Cancérologie de Lorraine Alexis Vautrin, Vandoeuvre-les-Nancy F-54500, France
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Higashi Y, Togami S, Kobayashi H. Para-aortic lymphadenectomy in endometrial cancer patients with left-sided inferior vena cava: A case report and literature review. Taiwan J Obstet Gynecol 2024; 63:98-102. [PMID: 38216280 DOI: 10.1016/j.tjog.2023.07.037] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 07/22/2023] [Indexed: 01/14/2024] Open
Abstract
OBJECTIVE The incidence of left-sided inferior vena cava (IVC) is extremely low. However, without a preoperative diagnosis of left-sided IVC, the risk of intraoperative vascular injury during para-aortic lymph node (PAN) lymphadenectomy is high. CASE REPORT Herein, we present two cases in which left-sided IVCs were diagnosed using preoperative imaging. PAN lymphadenectomies were safely performed in these patients with endometrial cancer. In the first case, the left-sided IVC crossed the abdominal aorta after the left renal and gonadal veins had drained into it and joined the right renal vein. In the second case, the left-sided IVC crossed the abdominal aorta after the left renal and gonadal veins flowed into it and the ascending lumbar vein flowed into the right side. CONCLUSION These cases demonstrate that even in the presence of vascular malformations, PAN lymphadenectomy can be performed safely by employing preoperative anatomical imaging analysis and judicious intraoperative surgical maneuvers to avoid vascular injury.
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Affiliation(s)
- Yuriko Higashi
- Department of Obstetrics and Gynecology, Faculty of Medicine, Kagoshima University, 8-35-1 Sakuragaoka, Kagoshima 890-8520, Japan
| | - Shinichi Togami
- Department of Obstetrics and Gynecology, Faculty of Medicine, Kagoshima University, 8-35-1 Sakuragaoka, Kagoshima 890-8520, Japan.
| | - Hiroaki Kobayashi
- Department of Obstetrics and Gynecology, Faculty of Medicine, Kagoshima University, 8-35-1 Sakuragaoka, Kagoshima 890-8520, Japan
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Lips A, Calvano Küchler E, Ribeiro Madalena I, Nivoloni Tannure P, Santos Antunes L, Azeredo Alves Antunes L, Castro Costa M, Proff P, Kirschneck C, Baratto-Filho F. Non-syndromic supernumerary teeth and association with a self-reported family history of cancer. J Orofac Orthop 2023:10.1007/s00056-023-00504-z. [PMID: 38051344 DOI: 10.1007/s00056-023-00504-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2023] [Accepted: 10/09/2023] [Indexed: 12/07/2023]
Abstract
BACKGROUND Supernumerary teeth are an alteration of dental developmental and result in the formation of teeth above the usual number. Epidemiologic studies suggested that patients with dentofacial anomalies and their family members may present an increased risk of developing cancer, including female breast cancer and gynecologic cancers. These observations indicate that genetic alterations that result in dental anomalies may be related to cancer development. Thus, the aim of the present study was to evaluate the association between supernumerary teeth and a family history of female breast cancer and gynecologic cancers. METHODS The diagnosis of supernumerary teeth was based on clinical and radiographic examinations. For data collection, a questionnaire asking for information regarding ethnicity, age, gender, and self-reported family history of cancer up to the second generation was used. Statistical analysis was performed using the Χ2 test and Fisher's exact test with an established α of 5%. RESULTS A total of 344 patients were included; 47 of them had one or more non-syndromic supernumerary teeth (not associated with any syndrome or cleft lip and palate) and 297 were control patients. Age, ethnicity, and gender distribution were not statistically different between the group with supernumerary teeth and the control group (p > 0.05). The supernumerary teeth were most commonly observed in the incisors area. Breast cancer (n = 17) was the most commonly self-reported type of cancer, followed by uterine cervical (n = 10), endometrial (n = 2), and ovarian (n = 1) cancers. Endometrial cancer was significantly associated with the diagnosis of supernumerary teeth (p = 0.017). CONCLUSION This study suggests that patients with supernumerary teeth possess a higher risk of having family members with endometrial cancer.
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Affiliation(s)
- Andrea Lips
- Department of Dentistry, University of Joinville Region, Joinville, SC, Brazil
| | - Erika Calvano Küchler
- Department of Orthodontics, Medical Faculty, University Hospital Bonn, Welschnonnenstr. 17, 53111, Bonn, Germany.
| | - Isabela Ribeiro Madalena
- Department of Dentistry, University of Joinville Region, Joinville, SC, Brazil
- School of Dentistry, Presidente Tancredo de Almeida Neves University Center, São João del Rei, MG, Brazil
| | | | - Leonardo Santos Antunes
- Postgraduate Program in Dentistry, Health Institute of Nova Friburgo, Fluminense Federal University, Nova Friburgo, RJ, Brazil
| | - Livia Azeredo Alves Antunes
- Postgraduate Program in Dentistry, Health Institute of Nova Friburgo, Fluminense Federal University, Nova Friburgo, RJ, Brazil
| | | | - Peter Proff
- Department of Pediatric Dentistry and Orthodontics, Rio de Janeiro Federal University, Rio de Janeiro, RJ, Brazil
| | - Christian Kirschneck
- Department of Orthodontics, Medical Faculty, University Hospital Bonn, Welschnonnenstr. 17, 53111, Bonn, Germany
| | - Flares Baratto-Filho
- Department of Dentistry, University of Joinville Region, Joinville, SC, Brazil
- School of Dentistry, Tuiuti University from Parana, Curitiba, PR, Brazil
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Hiller GGR, Höhn AK, Mayr D, Brambs CE, Horn LC. [Molecular classification of endometrial carcinoma-a short summary for clinical use]. Pathologie (Heidelb) 2023; 44:392-400. [PMID: 37815668 DOI: 10.1007/s00292-023-01238-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/11/2023]
Abstract
BACKGROUND Histopathological examination is still the backbone for the diagnosis and treatment decision making in endometrial carcinoma (EC). The binary classification of EC into type 1 (mostly endometrioid) and type 2 (mostly serous), although still helpful, showed overlapping clinical, morphological and molecular features and was not very prognostic discriminatory for all subtypes of EC. METHODS Analysing the most recent studies dealing with the molecular classification of EC and the recommendations of the German S3-guidelines for EC. RESULTS AND CONCLUSION Based on the comprehensive molecular study of The Cancer Genome Atlas Project (TCGA) four distinct molecular subtypes have been identified: EC with POLE mutation (POLEmut), with loss of mismatch repair proteins (MMR deficiency; dMMR), or with TP53 mutation (p53mut) and without any of these alterations, termed NSMP (no specific molecular profile). The molecular classification of EC presents a morphomolecular approach, based on histopathological evaluation (tumor diagnosis, subtyping, grading), immunohistochemistry (MMR, p53) and molecular analyses for POLE. The incorporation of this molecular classification is recommended for clinical use by the World Health Organisation (WHO) as well as many national guidelines and international societies. Due to the heterogeneity of NSMP-EC, which is the largest molecular group, additional research is indicated to further characterise these tumors.
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Affiliation(s)
- Grit Gesine Ruth Hiller
- Arbeitsgruppe Mamma‑, Gynäko- & Perinatalpathologie, Institut für Pathologie, Universitätsklinikum Leipzig AöR, Liebigstr. 26, 04103, Leipzig, Deutschland.
| | - Anne Kathrin Höhn
- Arbeitsgruppe Mamma‑, Gynäko- & Perinatalpathologie, Institut für Pathologie, Universitätsklinikum Leipzig AöR, Liebigstr. 26, 04103, Leipzig, Deutschland
| | - Doris Mayr
- Pathologisches Institut, Medizinische Fakultät, Ludwig-Maximilians-Universität München, München, Deutschland
- Kommission zur Erstellung der S3-Leitlinie Endometriumkarzinom, Berlin, Deutschland
| | | | - Lars-Christian Horn
- Arbeitsgruppe Mamma‑, Gynäko- & Perinatalpathologie, Institut für Pathologie, Universitätsklinikum Leipzig AöR, Liebigstr. 26, 04103, Leipzig, Deutschland
- Kommission zur Erstellung der S3-Leitlinie Endometriumkarzinom, Berlin, Deutschland
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10
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Matsumoto YK, Himoto Y, Nishio M, Kikkawa N, Otani S, Ito K, Yamanoi K, Kato T, Fujimoto K, Kurata Y, Moribata Y, Yoshida H, Minamiguchi S, Mandai M, Kido A, Nakamoto Y. Nodal infiltration in endometrial cancer: a prediction model using best subset regression. Eur Radiol 2023:10.1007/s00330-023-10310-1. [PMID: 37882835 DOI: 10.1007/s00330-023-10310-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2023] [Revised: 07/17/2023] [Accepted: 08/17/2023] [Indexed: 10/27/2023]
Abstract
OBJECTIVES To build preoperative prediction models with and without MRI for regional lymph node metastasis (r-LNM, pelvic and/or para-aortic LNM (PENM/PANM)) and for PANM in endometrial cancer using established risk factors. METHODS In this retrospective two-center study, 364 patients with endometrial cancer were included: 253 in the model development and 111 in the external validation. For r-LNM and PANM, respectively, best subset regression with ten-time fivefold cross validation was conducted using ten established risk factors (4 clinical and 6 imaging factors). Models with the top 10 percentile of area under the curve (AUC) and with the fewest variables in the model development were subjected to the external validation (11 and 4 candidates, respectively, for r-LNM and PANM). Then, the models with the highest AUC were selected as the final models. Models without MRI findings were developed similarly, assuming the cases where MRI was not available. RESULTS The final r-LNM model consisted of pelvic lymph node (PEN) ≥ 6 mm, deep myometrial invasion (DMI) on MRI, CA125, para-aortic lymph node (PAN) ≥ 6 mm, and biopsy; PANM model consisted of DMI, PAN, PEN, and CA125 (in order of correlation coefficient β values). The AUCs were 0.85 (95%CI: 0.77-0.92) and 0.86 (0.75-0.94) for the external validation, respectively. The model without MRI for r-LNM and PANM showed AUC of 0.79 (0.68-0.89) and 0.87 (0.76-0.96), respectively. CONCLUSIONS The prediction models created by best subset regression with cross validation showed high diagnostic performance for predicting LNM in endometrial cancer, which may avoid unnecessary lymphadenectomies. CLINICAL RELEVANCE STATEMENT The prediction risks of lymph node metastasis (LNM) and para-aortic LNM can be easily obtained for all patients with endometrial cancer by inputting the conventional clinical information into our models. They help in the decision-making for optimal lymphadenectomy and personalized treatment. KEY POINTS •Diagnostic performance of lymph node metastases (LNM) in endometrial cancer is low based on size criteria and can be improved by combining with other clinical information. •The optimized logistic regression model for regional LNM consists of lymph node ≥ 6 mm, deep myometrial invasion, cancer antigen-125, and biopsy, showing high diagnostic performance. •Our model predicts the preoperative risk of LNM, which may avoid unnecessary lymphadenectomies.
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Affiliation(s)
- Yuka Kuriyama Matsumoto
- Department of Diagnostic Imaging and Nuclear Medicine, Kyoto University Graduate School of Medicine, 54 Kawaharacho, Shogoin, Sakyo-Ku, Kyoto, 606-8507, Japan
| | - Yuki Himoto
- Department of Diagnostic Imaging and Nuclear Medicine, Kyoto University Graduate School of Medicine, 54 Kawaharacho, Shogoin, Sakyo-Ku, Kyoto, 606-8507, Japan.
| | - Mizuho Nishio
- Department of Radiology, Kobe University Graduate School of Medicine, Kobe, Japan
| | - Nao Kikkawa
- Department of Diagnostic Radiology, National Cancer Center Hospital, Tokyo, Japan
| | - Satoshi Otani
- Department of Diagnostic Imaging and Nuclear Medicine, Kyoto University Graduate School of Medicine, 54 Kawaharacho, Shogoin, Sakyo-Ku, Kyoto, 606-8507, Japan
| | - Kimiteru Ito
- Department of Diagnostic Radiology, National Cancer Center Hospital, Tokyo, Japan
| | - Koji Yamanoi
- Department of Gynecology and Obstetrics, Kyoto University Graduate School of Medicine, Kyoto, Japan
| | - Tomoyasu Kato
- Department of Gynecology, National Cancer Center Hospital, Tokyo, Japan
| | - Koji Fujimoto
- Department of Diagnostic Imaging and Nuclear Medicine, Kyoto University Graduate School of Medicine, 54 Kawaharacho, Shogoin, Sakyo-Ku, Kyoto, 606-8507, Japan
| | - Yasuhisa Kurata
- Department of Diagnostic Imaging and Nuclear Medicine, Kyoto University Graduate School of Medicine, 54 Kawaharacho, Shogoin, Sakyo-Ku, Kyoto, 606-8507, Japan
| | - Yusaku Moribata
- Department of Diagnostic Imaging and Nuclear Medicine, Kyoto University Graduate School of Medicine, 54 Kawaharacho, Shogoin, Sakyo-Ku, Kyoto, 606-8507, Japan
| | - Hiroshi Yoshida
- Department of Diagnostic Pathology, National Cancer Center Hospital, Tokyo, Japan
| | - Sachiko Minamiguchi
- Department of Diagnostic Pathology, Kyoto University Graduate School of Medicine, Kyoto, Japan
| | - Masaki Mandai
- Department of Gynecology and Obstetrics, Kyoto University Graduate School of Medicine, Kyoto, Japan
| | - Aki Kido
- Department of Diagnostic Imaging and Nuclear Medicine, Kyoto University Graduate School of Medicine, 54 Kawaharacho, Shogoin, Sakyo-Ku, Kyoto, 606-8507, Japan
| | - Yuji Nakamoto
- Department of Diagnostic Imaging and Nuclear Medicine, Kyoto University Graduate School of Medicine, 54 Kawaharacho, Shogoin, Sakyo-Ku, Kyoto, 606-8507, Japan
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11
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Wagh V, Menon S, Maheshwari A, Gupta S, Deodhar KK, Rekhi B. High-grade endometrial stromal sarcoma displaying immunohistochemical expression of BCOR-A report of two cases of a novel tumor entity. INDIAN J PATHOL MICR 2023; 66:829-833. [PMID: 38084541 DOI: 10.4103/ijpm.ijpm_1021_22] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2023] Open
Abstract
Several defining molecular alterations have recently been identified underlying high-grade endometrial stromal sarcomas, such as YWHAE: NUTM2A/B fusions, ZC3H7B: BCOR fusions, and BCOR internal tandem duplication (ITD). BCOR is a useful immunohistochemical marker for identifying these tumors. A 37-year-old lady was presented with a 10-cm-sized tumor in the pouch of Douglas, involving the vaginal vault, bilateral adnexa, and peritoneum. A 53-year-old lady with a prior hysterectomy was presented with a 12-cm-sized tumor in the vault with abdominal deposits. Histopathological examination of both tumors revealed atypical cells comprising oval to spindle-shaped nuclei, a variable amount of myxoid stroma, and mitotic figures exceeding 10/10 high power fields. Immunohistochemically, the former tumor was diffusely positive for CD10, and the second tumor displayed patchy staining. Both tumors were positive for BCOR. Estrogen receptor (ER) showed variable staining in both tumors. By fluorescence in-situ hybridization (FISH), both tumors lacked YWHAE gene rearrangement. Both tumors had an aggressive clinical course, including extensive involvement This constitutes the first report of BCOR-positive high-grade sarcomas involving the female genital tract from our subcontinent. BCOR is a useful immunostain for identifying these relatively aggressive tumors. The differential diagnoses and the prognosis of these ultra-rare tumors are discussed herewith.
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Affiliation(s)
- Varsha Wagh
- Department of Surgical Pathology, Tata Memorial Hospital, Mumbai, Homi Bhabha National Institute (HBNI) University, Mumbai, Maharashtra, India
| | - Santosh Menon
- Department of Surgical Pathology, Tata Memorial Hospital, Mumbai, Homi Bhabha National Institute (HBNI) University, Mumbai, Maharashtra, India
| | - Amita Maheshwari
- Department of Surgical Oncology, Tata Memorial Hospital, Mumbai, Homi Bhabha National Institute (HBNI) University, Mumbai, Maharashtra, India
| | - Sudeep Gupta
- Department of Medical Oncology (Gynecology Disease Management Group), Tata Memorial Hospital, Mumbai, Homi Bhabha National Institute (HBNI) University, Mumbai, Maharashtra, India
| | - Kedar K Deodhar
- Department of Surgical Pathology, Tata Memorial Hospital, Mumbai, Homi Bhabha National Institute (HBNI) University, Mumbai, Maharashtra, India
| | - Bharat Rekhi
- Department of Surgical Pathology, Tata Memorial Hospital, Mumbai, Homi Bhabha National Institute (HBNI) University, Mumbai, Maharashtra, India
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Lumley C, Batman S, Bazzett-Matabele L, Monare B, Bvochora-Nsingo M, Chiyapo S, Ketlametswe R, Mbulawa G, Seiphetlheng A, Ramontshonyane G, Ralefala T, Luckett R, Vuylsteke P, Grover S. Patterns of care and outcomes for endometrial and ovarian cancers in botswana 2015-2021. Gynecol Oncol Rep 2023; 49:101262. [PMID: 37691756 PMCID: PMC10485036 DOI: 10.1016/j.gore.2023.101262] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/04/2023] [Revised: 08/14/2023] [Accepted: 08/18/2023] [Indexed: 09/12/2023] Open
Abstract
Purpose Endometrial and ovarian cancers are leading causes of cancer death among women. However, there is little data on these patients from low- and middle-income countries including Botswana, a country in sub-Saharan Africa. This study reports data on demographics, treatment, and outcomes for patients with endometrial and ovarian cancer in Botswana. Methods This prospective cohort study included all prospectively enrolled patients with endometrial or ovarian cancer who presented to Princess Marina or Gaborone Private Hospital between May 2015 and May 2021. Demographic, treatment, and survival data were analyzed. Results 99 patients with endometrial and 38 patients with ovarian cancer were included. Median age at diagnosis was 64 for patients with endometrial cancer and 57 for patients with ovarian cancer. Just over half of patients with endometrial cancer (52.6%) presented with FIGO stages I and II, whereas most patients with ovarian cancer (65.8%) presented with stages III and IV. 24.2% of patients with endometrial cancer received chemotherapy, 32.3% received radiotherapy, 74.7% received surgical treatment, and 16.2% received no treatment; of patients with ovarian cancer, 42.1% received chemotherapy, 2.6% received radiotherapy, 52.6% received surgical treatment, and 31.6% of patients received no treatment. 1-and 2-year overall survival probabilities were 76.9% and 59.7% for patients with endometrial cancer and 62.8% and 43.7% for patients with ovarian cancer, respectively. Conclusion This study demonstrates that a large proportion of patients with ovarian and endometrial cancer in Botswana are diagnosed at an advanced stage, and many do not receive standard-of-care treatment. Further inquiry is required to characterize challenges to diagnosis and treatment of ovarian and endometrial cancers in Botswana.
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Affiliation(s)
- Christian Lumley
- The University of Texas Southwestern Medical Center, Office of Global Health, Dallas, United States
| | - Samantha Batman
- The University of Texas MD Anderson Cancer Center, Department of Gynecologic Oncology and Reproductive Medicine, Houston, United States
| | - Lisa Bazzett-Matabele
- University of Botswana, Department of Obstetrics and Gynecology, Faculty of Medicine, Gaborone, Botswana
- Yale University, Department of Obstetrics and Gynecology, New Haven, United States
| | - Barati Monare
- Botswana-University of Pennsylvania Partnership, Princess Marina Hospital, Gaborone, Botswana
| | | | - Sebathu Chiyapo
- Princess Marina Hospital, Department of Adult Oncology, Gaborone, Botswana
| | - Rebecca Ketlametswe
- Princess Marina Hospital, Department of Adult Oncology, Gaborone, Botswana
- Botswana-University of Pennsylvania Partnership, Princess Marina Hospital, Gaborone, Botswana
| | - Gaborone Mbulawa
- Princess Marina Hospital, Department of Adult Oncology, Gaborone, Botswana
| | | | | | - Tlotlo Ralefala
- Government of Botswana, Ministry of Health and Wellness, Gaborone, Botswana
- Princess Marina Hospital, Department of Adult Oncology, Gaborone, Botswana
| | - Rebecca Luckett
- University of Botswana, Department of Obstetrics and Gynecology, Faculty of Medicine, Gaborone, Botswana
- The Government of Botswana & Harvard University, Botswana Harvard AIDS Institute Partnership, Gaborone, Botswana
- Beth Israel Deaconess Medical Center, Department of Obstetrics and Gynecology, Boston, United States
| | - Peter Vuylsteke
- University of Botswana, Department of Internal Medicine, Gaborone, Botswana
| | - Surbhi Grover
- Botswana-University of Pennsylvania Partnership, Princess Marina Hospital, Gaborone, Botswana
- Hospital of The University of Pennsylvania, Department of Radiation Oncology, Philadelphia, United States
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13
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Wang Z, Zhao Z, Li W, Bao X, Liu T, Yang X. A Nomogram for Predicting Progression-free Survival in Patients with Endometrial Cancer. Clin Oncol (R Coll Radiol) 2023; 35:e516-e527. [PMID: 37230875 DOI: 10.1016/j.clon.2023.05.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2022] [Revised: 02/25/2023] [Accepted: 05/05/2023] [Indexed: 05/27/2023]
Abstract
AIMS Endometrial cancer is one of the most widely known gynaecological malignancies that lacks a prognostic prediction model. This study aimed to develop a nomogram to predict progression-free survival (PFS) in patients with endometrial cancer. MATERIALS AND METHODS Information for endometrial cancer patients diagnosed and treated from 1 January 2005 to 30 June 2018 was collected. The Kaplan-Meier survival analysis and multivariate Cox regression analysis were carried out to determine the independent risk factors and a nomogram was constructed by R based on analytical factors. Internal and external validation were then carried out to predict the probability of 3- and 5-year PFS. RESULTS In total, 1020 patients with endometrial cancer were included in the study and the relationship between 25 factors and prognosis was analysed. Postmenopause (hazard ratio = 2.476, 95% confidence interval 1.023-5.994), lymph node metastasis (hazard ratio = 6.242, 95% confidence interval 2.815-13.843), lymphovascular space invasion (hazard ratio = 4.263, 95% confidence interval 1.802-10.087), histological type (hazard ratio = 2.713, 95% confidence interval 1.374-5.356), histological differentiation (hazard ratio = 2.601, 95% confidence interval 1.141-5.927) and parametrial involvement (hazard ratio = 3.596, 95% confidence interval 1.622-7.973) were found to be independent prognostic risk factors; these factors were selected to establish a nomogram. The consistency index for 3-year PFS were 0.88 (95% confidence interval 0.81-0.95) in the training cohort and 0.93 (95% confidence interval 0.87-0.99) in the verification set. The areas under the receiver operating characteristic curve for the 3- and 5-year PFS predictions are 0.891 and 0.842 in the training set; the same conclusion also appeared in the verification set [0.835 (3-year), 0.803(5-year)]. CONCLUSIONS This study established a prognostic nomogram for endometrial cancer that provides a more individualised and accurate estimation of PFS for patients, which will help physicians make follow-up strategies and risk stratification.
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Affiliation(s)
- Z Wang
- Department of Obstetrics and Gynecology, Qilu Hospital of Shandong University, Jinan, China
| | - Z Zhao
- Department of Ultrasound, Shandong Provincial Hospital affiliated to Shandong First Medical University, Jinan, China
| | - W Li
- Department of Obstetrics and Gynecology, Qilu Hospital of Shandong University, Jinan, China
| | - X Bao
- Department of Obstetrics and Gynecology, Weifang People's Hospital, Weifang, China
| | - T Liu
- Department of Obstetrics and Gynecology, Qilu Hospital of Shandong University, Jinan, China
| | - X Yang
- Department of Obstetrics and Gynecology, Qilu Hospital of Shandong University, Jinan, China.
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14
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Li SJ, Zhang ZX, Liu J, Wang WJ, Wang J, Zhang Y, Cheng JL. [The value of T2 mapping for evaluating the pathological type, grade and depth of myometrial invasion in endometrial carcinoma]. Zhonghua Zhong Liu Za Zhi 2023; 45:673-680. [PMID: 37580272 DOI: 10.3760/cma.j.cn112152-20220124-00055] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Subscribe] [Scholar Register] [Indexed: 08/16/2023]
Abstract
Objective: To investigate the value of T2 map and synthetic T2WI generated by T2 mapping in evaluating the histological type, pathological classification and depth of myometrial invasion of endometrial carcinoma (EC). Methods: Seventy-three patients with pathologically proven EC diagnosed at the First Affiliated Hospital of Zhengzhou University from December 2019 to December 2021 and 42 healthy volunteers were enrolled in the study. All subjects underwent conventional MRI, diffusion weighted imaging (DWI) and T2 mapping sequence for the pelvic cavity to test the T2 values and the apparent diffusion coefficient (ADC) of the focus nidus of the patients and the normal endometrium of the volunteers. The T2 and ADC values of EC vs normal endometrium, and those of different histological types and pathological grades were compared. The receiver operating characteristic (ROC) curves were constructed to evaluate the diagnostic performance of T2 and ADC values in determining the pathological type and classification of EC. In addition, two radiologists used synthetic T2WI combined with T2 map and conventional T2WI combined with DWI, respectively, to evaluate the depth of myometrial invasion, and compared the imaging results with the results of pathological diagnosis to evaluate the diagnostic efficacy of the two methods in determining the depth of myometrial invasion. Results: The T2 and ADC values of endometrial carcinoma were 85.0 (80.8, 92.5) ms and 0.71 (0.64, 0.77) ×10(-3) mm(2)/s, respectively, which were significantly lower than those of normal endometrium [147.4 (123.4, 176.7) ms and 1.46 (1.26, 1.76)×10(-3) mm(2)/s, respectively; both P<0.05]. The T2 values of endometrioid carcinoma (EA) [84.1 (79.5, 88.7) ms] were significantly lower than those of non-EA [98.8 (92.1, 102.8) ms; P<0.05]. There was no significant difference in ADC values between EA and non-EA (P=0.075). The T2 values of G1, G2 and G3 groups in EA were 89.1 (84.4, 94.4) ms, 83.6 (80.9, 86.2) ms, and 76.5 (71.4, 80.3) ms, respectively. There were significant differences in the T2 values between G1 vs G2, G1 vs G3, and G2 vs G3 groups, respectively (all P<0.017). Significant difference was also found in the ADC values between the G1 and G3 groups (P<0.017). The area under the ROC curve (AUC) of T2 values in distinguishing EA from non-EA was 0.867. The AUC of T2 values, ADC values and their combination in predicting high-grade EA was 0.888, 0.730 and 0.895, respectively. The accuracy of synthetic T2WI+ T2 map and conventional T2WI+ DWI in the diagnosis of deep myometrial invasion was 78.1% and 79.5%, respectively, with no significant difference (P>0.05). Conclusions: T2 mapping has great potential in preoperative evaluation of EC. The quantitative T2 value can be used in the diagnosis, pathological classification and grading of EC. The combination of synthetic T2WI and T2 map may be helpful to determine the depth of myometrial invasion.
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Affiliation(s)
- S J Li
- Division of Magnetic Resonance, the First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China
| | - Z X Zhang
- Division of Magnetic Resonance, the First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China
| | - J Liu
- Division of Magnetic Resonance, the First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China
| | - W J Wang
- Division of Magnetic Resonance, the First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China
| | - J Wang
- Division of Radiology, Anyang People's Hospital, Anyang 455000, China
| | - Y Zhang
- Division of Magnetic Resonance, the First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China
| | - J L Cheng
- Division of Magnetic Resonance, the First Affiliated Hospital of Zhengzhou University, Zhengzhou 450052, China
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Wang W, Wang T, Liu Z, He J, Sun X, Zhong W, Zhao F, Li X, Li S, Zhu H, Ma Z, Hu K, Zhang F, Hou X, Wei L, Zou L. Practice patterns of adjuvant radiotherapy in women with stage I to II endometrial carcinoma: a real-world multi-institutional analysis in China. BMC Womens Health 2023; 23:417. [PMID: 37553639 PMCID: PMC10410771 DOI: 10.1186/s12905-023-02548-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2022] [Accepted: 07/14/2023] [Indexed: 08/10/2023] Open
Abstract
BACKGROUND This study aimed to report clinical practice patterns of postoperative radiotherapy for stage I to II endometrial carcinoma (EC) patients treated in 13 Chinese medical centers. METHODS We included early stage EC patients treated by hysterectomy and adjuvant RT between 2003 and 2017 from 13 institutions. Patients were classified into 4 risk groups based on ESMO-ESGO-ESTRO recommendations (2014). RESULTS A total of 1,227 cases were analyzed. Along the 15 years of the study, an increasing tendency was found towards administration for vaginal brachytherapy (VBT) alone, while the proportion of external beam pelvic radiotherapy (EBRT) alone remained stable in the corresponding period. When radiation modalities were stratified by risk groups, proportion of VBT alone significantly increased in all risk groups. The higher the risk, the later VBT became the main adjuvant treatment modality. However, EBRT alone or with VBT remained the main adjuvant method for high-risk patients. There were 13 dose-fractionation schemes for VBT alone with the scheme of 30 Gy in 6 fractions prescribed at 0.5cm under the vaginal mucosa accounting for most. There were 17 schemes for VBT boost and the most common schedule was 10 Gy in 2 fractions. The upper 3-5cm part of vagina was the most frequent target. 89.6% of the practitioners performed two-dimensional VBT technique. The median dose for EBRT was 50 Gy. From 2003 to 2017, conventional radiotherapy was gradually replaced by three-dimensional conformal radiotherapy modality and intensity modulated radiotherapy. CONCLUSION We report a significant shift from EBRT to VBT alone for high-intermediate-risk, intermediate-risk and low-risk EC patients from 2003 to 2017 while EBRT remained the main radiation modality for high-risk early stage patients. There has been remarkable heterogeneity among VBT dose fractionation schedules across China. TRIAL REGISTRATION The clinical trial ID was ChiCTR-PRC-17010712. It was authorized by the Institutional Review Board of Peking Union Medical College Hospital (N0. S-K139).
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Affiliation(s)
- Wenhui Wang
- Department of Radiation Oncology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Tiejun Wang
- Department of Radiation Oncology, The Second Hospital Affiliated By Jilin University, Changchun, People's Republic of China
| | - Zi Liu
- Department of Radiation Oncology, First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, People's Republic of China
| | - Jianli He
- Department of Radiation Oncology, The General Hospital of Ningxia Medical University, Yinchuan, Ningxia, People's Republic of China
| | - Xiaoge Sun
- Department of Radiation Oncology, The Affiliated Hospital of Inner Mongolia Medical University, Hohhot, Inner Mongolia, People's Republic of China
| | - Wei Zhong
- Gynaecological Oncology Radiotherapy, The Affiliated Cancer Hospital of Xinjiang Medical University, Urumqi, People's Republic of China
| | - Fengjv Zhao
- Department of Radiation Oncology, Gansu Provincial Cancer Hospital, Lanzhou, Gansu, People's Republic of China
| | - Xiaomei Li
- Department of Radiation Oncology, Peking University First Hospital, Beijing, People's Republic of China
| | - Sha Li
- Department of Radiation Oncology, The 940Th Hospital of Joint Logistics Support Force of Chinesc People's Liberation Army, Lanzhou, Gansu, People's Republic of China
| | - Hong Zhu
- Department of Radiation Oncology, Xiangya Hospital Central South University, Changsha, Hunan, People's Republic of China
| | - Zhanshu Ma
- Department of Radiation Oncology, Affiliated Hospital of Chi Feng University, Chifeng, Inner Mongolia, People's Republic of China
| | - Ke Hu
- Department of Radiation Oncology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Fuquan Zhang
- Department of Radiation Oncology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Xiaorong Hou
- Department of Radiation Oncology, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China.
| | - Lichun Wei
- Department of Radiation Oncology, Xijing Hospital, Air Force Medical University of PLA (the Fourth Military Medical University), Xi'an, People's Republic of China.
| | - Lijuan Zou
- Department of Radiation Oncology, The Second Hospital of Dalian Medical University, Dalian, People's Republic of China.
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Lin Z, Wang T, Li Q, Bi Q, Wang Y, Luo Y, Feng F, Xiao M, Gu Y, Qiang J, Li H. Development and validation of MRI-based radiomics model to predict recurrence risk in patients with endometrial cancer: a multicenter study. Eur Radiol 2023; 33:5814-5824. [PMID: 37171486 DOI: 10.1007/s00330-023-09685-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2022] [Revised: 02/17/2023] [Accepted: 02/26/2023] [Indexed: 05/13/2023]
Abstract
OBJECTIVES To develop a fusion model based on clinicopathological factors and MRI radiomics features for the prediction of recurrence risk in patients with endometrial cancer (EC). METHODS A total of 421 patients with histopathologically proved EC (101 recurrence vs. 320 non-recurrence EC) from four medical centers were included in this retrospective study, and were divided into the training (n = 235), internal validation (n = 102), and external validation (n = 84) cohorts. In total, 1702 radiomics features were respectively extracted from areas with different extensions for each patient. The extreme gradient boosting (XGBoost) classifier was applied to establish the clinicopathological model (CM), radiomics model (RM), and fusion model (FM). The performance of the established models was assessed by the discrimination, calibration, and clinical utility. Kaplan-Meier analysis was conducted to further determine the prognostic value of the models by evaluating the differences in recurrence-free survival (RFS) between the high- and low-risk patients of recurrence. RESULTS The FMs showed better performance compared with the models based on clinicopathological or radiomics features alone but with a reduced tendency when the peritumoral area (PA) was extended. The FM based on intratumoral area (IA) [FM (IA)] had the optimal performance in predicting the recurrence risk in terms of the ROC, calibration curve, and decision curve analysis. Kaplan-Meier survival curves showed that high-risk patients of recurrence defined by FM (IA) had a worse RFS than low-risk ones of recurrence. CONCLUSIONS The FM integrating intratumoral radiomics features and clinicopathological factors could be a valuable predictor for the recurrence risk of EC patients. CLINICAL RELEVANCE STATEMENT An accurate prediction based on our developed FM (IA) for the recurrence risk of EC could facilitate making an individualized therapeutic decision and help avoid under- or over-treatment, therefore improving the prognosis of patients. KEY POINTS • The fusion model combined clinicopathological factors and radiomics features exhibits the highest performance compared with the clinicopathological model and radiomics model. • Although higher values of area under the curve were observed for all fusion models, the performance tended to decrease with the extension of the peritumoral region. • Identifying patients with different risks of recurrence, the developed models can be used to facilitate individualized management.
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Affiliation(s)
- Zijing Lin
- Department of Radiology, Jinshan Hospital, Fudan University, Shanghai, 201508, China
- Department of Radiology, Fudan University Shanghai Cancer Center, Shanghai, 200032, China
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, 200032, China
| | - Ting Wang
- Department of Radiology, Fudan University Shanghai Cancer Center, Shanghai, 200032, China
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, 200032, China
| | - Qiong Li
- Department of Radiology, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-Sen University Cancer Center/Cancer Hospital, 651 Dongfeng East Road, Guangzhou, 510060, China
| | - Qiu Bi
- Department of Radiology, Jinshan Hospital, Fudan University, Shanghai, 201508, China
- Department of MRI, The First People's Hospital of Yunnan Province, The Affiliated Hospital of Kunming University of Science and Technology, Kunming, 650032, China
| | - Yaoxin Wang
- Department of MRI, The First People's Hospital of Yunnan Province, The Affiliated Hospital of Kunming University of Science and Technology, Kunming, 650032, China
| | - Yingwei Luo
- Department of Radiology, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Sun Yat-Sen University Cancer Center/Cancer Hospital, 651 Dongfeng East Road, Guangzhou, 510060, China
| | - Feng Feng
- Department of Radiology, Nantong Tumor Hospital, Nantong University, Nantong, 226361, China
| | - Meiling Xiao
- Department of Radiology, Jinshan Hospital, Fudan University, Shanghai, 201508, China
| | - Yajia Gu
- Department of Radiology, Fudan University Shanghai Cancer Center, Shanghai, 200032, China.
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, 200032, China.
| | - Jinwei Qiang
- Department of Radiology, Jinshan Hospital, Fudan University, Shanghai, 201508, China.
| | - Haiming Li
- Department of Radiology, Fudan University Shanghai Cancer Center, Shanghai, 200032, China.
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, 200032, China.
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Heidinger M, Simonnet E, Koh LM, Frey Tirri B, Vetter M. Therapeutic approaches in patients with bone metastasis due to endometrial carcinoma - A systematic review. J Bone Oncol 2023; 41:100485. [PMID: 37250286 PMCID: PMC10213377 DOI: 10.1016/j.jbo.2023.100485] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2023] [Revised: 05/07/2023] [Accepted: 05/11/2023] [Indexed: 05/31/2023] Open
Abstract
Background Bone metastases (BM) are uncommon in endometrial carcinoma (EC), without information on the optimal oncologic management of patients with BM in EC. Here, we systematically review clinical characteristics, treatment approaches and prognosis in patients with BM in EC. Methods We conducted a systematic literature search until 27th March 2022 on PubMed, MEDLINE, Embase and clinicaltrials.gov. Outcomes included treatment frequency and survival after BM with comparators being treatment approaches (local cytoreductive bone surgery, systemic therapy, and local radiotherapy). Risk of bias was assessed using the NIH Quality Assessment Tool and Navigation Guide methodology. Results We retrieved 1096 records of which 112 retrospective studies (12 cohort studies, 12/12 fair quality; 100 case studies, 100/100 low quality) with a total of 1566 patients were included. The majority had a primary diagnosis of FIGO stage IV, grade 3 endometrioid EC. Singular BM were present in a median of 39.2%, multiple BM in 60.8% and synchronous additional distant metastases in 48.1% of patients respectively. In patients with secondary BM median time to bone recurrence was 14 months. Median survival after BM was 12 months. Local cytoreductive bone surgery was assessed in 7/13 cohorts and performed in a median of 15.8% (interquartile range [IQR] 10.3-43.0) of patients. Chemotherapy was assessed in 11/13 cohorts and administered in a median of 55.5% (IQR 41.0-63.9), hormonal therapy (7/13 cohorts) in 24.7% (IQR 16.3-36.0), and osteooncologic therapy (4/13 cohorts) in 2.7% (IQR 0.0-7.5) of patients respectively. Local radiotherapy was assessed in 9/13 cohorts and performed in a median of 66.7% (IQR 55.6-70.0) of patients. Survival benefits were seen in 2/3 cohorts after local cytoreductive bone surgery, and in 2/7 cohorts after chemotherapy without survival benefits in the remaining cohorts and investigated therapies. Limitations include the lack of controlled intervention studies, the heterogeneity and retrospective nature of the investigated populations. Conclusions This systematic review shows heterogenous therapeutic approaches in clinical practice without clear evidence for optimal oncologic management for patients with BM in EC.
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Affiliation(s)
- Martin Heidinger
- Women’s Clinic, Cantonal Hospital Baselland, Rheinstrasse 26, 4410 Liestal, Switzerland
- University of Basel, Petersplatz 1, 4001 Basel, Switzerland
- Breast Center, University Hospital Basel, Spitalstrasse 21, 4031 Basel, Switzerland
| | - Elisa Simonnet
- Women’s Clinic, Cantonal Hospital Baselland, Rheinstrasse 26, 4410 Liestal, Switzerland
| | - Li Mei Koh
- Women’s Clinic, Cantonal Hospital Baselland, Rheinstrasse 26, 4410 Liestal, Switzerland
| | - Brigitte Frey Tirri
- Women’s Clinic, Cantonal Hospital Baselland, Rheinstrasse 26, 4410 Liestal, Switzerland
| | - Marcus Vetter
- University of Basel, Petersplatz 1, 4001 Basel, Switzerland
- Medical Oncology, Cantonal Hospital Baselland, Medical University Clinic, Muehlemattstrasse 13, 4410 Liestal, Switzerland
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Pelegrina B, Paytubi S, Marin F, Martínez JM, Carmona Á, Frias-Gomez J, Peremiquel-Trillas P, Dorca E, Zanca A, López-Querol M, Onieva I, Benavente Y, Barahona M, Fernandez-Gonzalez S, De Francisco J, Caño V, Vidal A, Pijuan L, Canet-Hermida J, Dueñas N, Brunet J, Pineda M, Matias-Guiu X, Ponce J, Bosch FX, De Sanjosé S, Alemany L, Costas L. Evaluation of somatic mutations in cervicovaginal samples as a non-invasive method for the detection and molecular classification of endometrial cancer. EBioMedicine 2023; 94:104716. [PMID: 37480623 PMCID: PMC10393602 DOI: 10.1016/j.ebiom.2023.104716] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2023] [Revised: 06/30/2023] [Accepted: 06/30/2023] [Indexed: 07/24/2023] Open
Abstract
BACKGROUND The incidence of endometrial cancer is increasing worldwide. While delays in diagnosis reduce survival, case molecular misclassification might be associated with under- and over-treatment. The objective of this study was to evaluate genetic alterations to detect and molecularly classify cases of endometrial cancer using non-invasive samples. METHODS Consecutive patients with incident endometrial cancer (N = 139) and controls (N = 107) from a recent Spanish case-control study were included in this analysis. Overall, 339 cervicovaginal samples (out of which 228 were clinician-collected and 111 were self-collected) were analysed using a test based on next-generation sequencing (NGS), which targets 47 genes. Immunohistochemical markers were evaluated in 133 tumour samples. A total of 159 samples were used to train the detection algorithm and 180 samples were used for validation. FINDINGS Overall, 73% (N = 94 out of 129 clinician-collected samples, and N = 66 out of 90 self-collected samples) of endometrial cancer cases had detectable mutations in clinician-collected and self-collected samples, while the specificity was 80% (79/99) for clinician-collected samples and 90% (19/21) for self-collected samples. The molecular classifications obtained using tumour samples and non-invasive gynaecologic samples in our study showed moderate-to-good agreement. The molecular classification of cases of endometrial cancer into four groups using NGS of both clinician-collected and self-collected cervicovaginal samples yielded significant differences in disease-free survival. The cases with mutations in POLE had an excellent prognosis, whereas the cases with TP53 mutations had the poorest clinical outcome, which is consistent with the data on tumour samples. INTERPRETATION This study classified endometrial cancer cases into four molecular groups based on the analysis of cervicovaginal samples that showed significant differences in disease-free survival. The molecular classification of endometrial cancer in non-invasive samples may improve patient care and survival by indicating the early need for aggressive surgery, as well as reducing referrals to highly specialized hospitals in cancers with good prognosis. Validation in independent sets will confirm the potential for molecular classification in non-invasive samples. FUNDING This study was funded by a competitive grant from Instituto de Salud Carlos III through the projects PI19/01835, PI23/00790, and FI20/00031, CIBERESP CB06/02/0073 and CIBERONC CB16/12/00231, CB16/12/00234 (Co-funded by European Regional Development Fund. ERDF: A way to build Europe). Samples and data were provided by Biobank HUB-ICO-IDIBELL, integrated into the Spanish Biobank Network, and funded by the Instituto de Salud Carlos III (PT20/00171) and by Xarxa de Bancs de Tumors de Catalunya (XBTC) sponsored by Pla Director d'Oncologia de Catalunya. This work was supported in part by the AECC, Grupos estables (GCTRA18014MATI). It also counts with the support of the Secretariat for Universities and Research of the Department of Business and Knowledge of the Generalitat de Catalunya, and grants to support the activities of research groups 2021SGR01354 and 2021SGR1112.
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Affiliation(s)
- Beatriz Pelegrina
- Cancer Epidemiology Research Programme, Catalan Institute of Oncology, IDIBELL, Av Gran Vía 199-203, 08908, L'Hospitalet de Llobregat, Barcelona, Spain; Consortium for Biomedical Research in Epidemiology and Public Health - CIBERESP, Carlos III Institute of Health, Av. De Monforte de Lemos 5, 28029, Madrid, Spain
| | - Sonia Paytubi
- Cancer Epidemiology Research Programme, Catalan Institute of Oncology, IDIBELL, Av Gran Vía 199-203, 08908, L'Hospitalet de Llobregat, Barcelona, Spain; Consortium for Biomedical Research in Epidemiology and Public Health - CIBERESP, Carlos III Institute of Health, Av. De Monforte de Lemos 5, 28029, Madrid, Spain
| | - Fátima Marin
- Consortium for Biomedical Research in Cancer - CIBERONC, Carlos III Institute of Health, Av. De Monforte de Lemos 5, 28029, Madrid, Spain; Hereditary Cancer Program, Catalan Institute of Oncology, IDIBELL, ONCOBELL Program, L'Hospitalet, Barcelona, Spain
| | - José Manuel Martínez
- Department of Gynecology, Hospital Universitari de Bellvitge, IDIBELL, Hospitalet de Llobregat, Barcelona, Spain; Faculty of Medicine, University of Barcelona, Spain
| | | | - Jon Frias-Gomez
- Cancer Epidemiology Research Programme, Catalan Institute of Oncology, IDIBELL, Av Gran Vía 199-203, 08908, L'Hospitalet de Llobregat, Barcelona, Spain; Consortium for Biomedical Research in Epidemiology and Public Health - CIBERESP, Carlos III Institute of Health, Av. De Monforte de Lemos 5, 28029, Madrid, Spain; Faculty of Medicine, University of Barcelona, Spain
| | - Paula Peremiquel-Trillas
- Cancer Epidemiology Research Programme, Catalan Institute of Oncology, IDIBELL, Av Gran Vía 199-203, 08908, L'Hospitalet de Llobregat, Barcelona, Spain; Consortium for Biomedical Research in Epidemiology and Public Health - CIBERESP, Carlos III Institute of Health, Av. De Monforte de Lemos 5, 28029, Madrid, Spain; Faculty of Medicine, University of Barcelona, Spain
| | - Eduard Dorca
- Department of Pathology, Hospital Universitari de Bellvitge, IDIBELL, Hospitalet de Llobregat, Barcelona, Spain
| | - Alba Zanca
- Consortium for Biomedical Research in Cancer - CIBERONC, Carlos III Institute of Health, Av. De Monforte de Lemos 5, 28029, Madrid, Spain; Department of Pathology, Hospital Universitari de Bellvitge, IDIBELL, Hospitalet de Llobregat, Barcelona, Spain
| | - Marta López-Querol
- Cancer Epidemiology Research Programme, Catalan Institute of Oncology, IDIBELL, Av Gran Vía 199-203, 08908, L'Hospitalet de Llobregat, Barcelona, Spain
| | - Irene Onieva
- Cancer Epidemiology Research Programme, Catalan Institute of Oncology, IDIBELL, Av Gran Vía 199-203, 08908, L'Hospitalet de Llobregat, Barcelona, Spain; Faculty of Medicine, University of Barcelona, Spain
| | - Yolanda Benavente
- Cancer Epidemiology Research Programme, Catalan Institute of Oncology, IDIBELL, Av Gran Vía 199-203, 08908, L'Hospitalet de Llobregat, Barcelona, Spain; Consortium for Biomedical Research in Epidemiology and Public Health - CIBERESP, Carlos III Institute of Health, Av. De Monforte de Lemos 5, 28029, Madrid, Spain
| | - Marc Barahona
- Department of Gynecology, Hospital Universitari de Bellvitge, IDIBELL, Hospitalet de Llobregat, Barcelona, Spain
| | - Sergi Fernandez-Gonzalez
- Department of Gynecology, Hospital Universitari de Bellvitge, IDIBELL, Hospitalet de Llobregat, Barcelona, Spain
| | - Javier De Francisco
- Department of Anesthesiology, Hospital Universitari de Bellvitge, IDIBELL, Hospitalet de Llobregat, Barcelona, Spain
| | - Víctor Caño
- Department of Anesthesiology, Hospital Universitari de Bellvitge, IDIBELL, Hospitalet de Llobregat, Barcelona, Spain
| | - August Vidal
- Consortium for Biomedical Research in Cancer - CIBERONC, Carlos III Institute of Health, Av. De Monforte de Lemos 5, 28029, Madrid, Spain; Department of Pathology, Hospital Universitari de Bellvitge, IDIBELL, Hospitalet de Llobregat, Barcelona, Spain
| | - Lara Pijuan
- Consortium for Biomedical Research in Cancer - CIBERONC, Carlos III Institute of Health, Av. De Monforte de Lemos 5, 28029, Madrid, Spain; Department of Pathology, Hospital Universitari de Bellvitge, IDIBELL, Hospitalet de Llobregat, Barcelona, Spain
| | - Júlia Canet-Hermida
- Consortium for Biomedical Research in Cancer - CIBERONC, Carlos III Institute of Health, Av. De Monforte de Lemos 5, 28029, Madrid, Spain; Hereditary Cancer Program, Catalan Institute of Oncology, IDIBELL, ONCOBELL Program, L'Hospitalet, Barcelona, Spain
| | - Núria Dueñas
- Consortium for Biomedical Research in Cancer - CIBERONC, Carlos III Institute of Health, Av. De Monforte de Lemos 5, 28029, Madrid, Spain; Hereditary Cancer Program, Catalan Institute of Oncology, IDIBELL, ONCOBELL Program, L'Hospitalet, Barcelona, Spain
| | - Joan Brunet
- Consortium for Biomedical Research in Cancer - CIBERONC, Carlos III Institute of Health, Av. De Monforte de Lemos 5, 28029, Madrid, Spain; Hereditary Cancer Program, Catalan Institute of Oncology, IDIBELL, ONCOBELL Program, L'Hospitalet, Barcelona, Spain; Hereditary Cancer Program, Catalan Institute of Oncology, IDIBGI, Girona, Spain; Medical Oncology Department, Catalan Institute of Oncology, Doctor Josep Trueta Girona University Hospital, Girona, Spain
| | - Marta Pineda
- Consortium for Biomedical Research in Cancer - CIBERONC, Carlos III Institute of Health, Av. De Monforte de Lemos 5, 28029, Madrid, Spain; Hereditary Cancer Program, Catalan Institute of Oncology, IDIBELL, ONCOBELL Program, L'Hospitalet, Barcelona, Spain
| | - Xavier Matias-Guiu
- Consortium for Biomedical Research in Cancer - CIBERONC, Carlos III Institute of Health, Av. De Monforte de Lemos 5, 28029, Madrid, Spain; Department of Pathology, Hospital Universitari de Bellvitge, IDIBELL, Hospitalet de Llobregat, Barcelona, Spain
| | - Jordi Ponce
- Department of Gynecology, Hospital Universitari de Bellvitge, IDIBELL, Hospitalet de Llobregat, Barcelona, Spain
| | - Francesc Xavier Bosch
- Cancer Epidemiology Research Programme, Catalan Institute of Oncology, IDIBELL, Av Gran Vía 199-203, 08908, L'Hospitalet de Llobregat, Barcelona, Spain; Consortium for Biomedical Research in Epidemiology and Public Health - CIBERESP, Carlos III Institute of Health, Av. De Monforte de Lemos 5, 28029, Madrid, Spain; Universitat Oberta de Catalunya, Barcelona, Spain
| | - Silvia De Sanjosé
- Consortium for Biomedical Research in Epidemiology and Public Health - CIBERESP, Carlos III Institute of Health, Av. De Monforte de Lemos 5, 28029, Madrid, Spain; Consultant, National Cancer Institute, Bethesda, MD, 20814, USA; ISGlobal, Barcelona, Spain
| | - Laia Alemany
- Cancer Epidemiology Research Programme, Catalan Institute of Oncology, IDIBELL, Av Gran Vía 199-203, 08908, L'Hospitalet de Llobregat, Barcelona, Spain; Consortium for Biomedical Research in Epidemiology and Public Health - CIBERESP, Carlos III Institute of Health, Av. De Monforte de Lemos 5, 28029, Madrid, Spain; Faculty of Medicine, University of Barcelona, Spain
| | - Laura Costas
- Cancer Epidemiology Research Programme, Catalan Institute of Oncology, IDIBELL, Av Gran Vía 199-203, 08908, L'Hospitalet de Llobregat, Barcelona, Spain; Consortium for Biomedical Research in Epidemiology and Public Health - CIBERESP, Carlos III Institute of Health, Av. De Monforte de Lemos 5, 28029, Madrid, Spain; Faculty of Medicine, University of Barcelona, Spain.
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Wang Y, Chen Z, Liu C, Chu R, Li X, Li M, Yu D, Qiao X, Kong B, Song K. Radiomics-based fertility-sparing treatment in endometrial carcinoma: a review. Insights Imaging 2023; 14:127. [PMID: 37466860 DOI: 10.1186/s13244-023-01473-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2023] [Accepted: 06/25/2023] [Indexed: 07/20/2023] Open
Abstract
In recent years, with the increasing incidence of endometrial carcinoma in women of child-bearing age, to decision of whether to preserve patients' fertility during treatment has become increasingly complex, presenting a formidable challenge for both physicians and patients. Non-fertility-sparing treatment can remove lesions more thoroughly than fertility-sparing treatment. However, patients will permanently lose their fertility. In contrast, fertility-sparing treatment can treat tumors without impairing fertility, but the risk of disease progression is high as compared with non-fertility-sparing treatment. Therefore, it is extremely important to accurately identify patients who are suitable for fertility-sparing treatments. The evaluation of prognostic factors, including myometrial invasion, the presence of lymph node metastases, and histopathological type, is vital for determining whether a patient can receive fertility-sparing treatment. As a non-invasive and quantitative approach, radiomics has the potential to assist radiologists and other clinicians in determining more precise judgments with regard to the above factors by extracting imaging features and establishing predictive models. In this review, we summarized currently available fertility-sparing strategies and reviewed the performance of radiomics in predicting risk factors associated with fertility-sparing treatment. This review aims to assist clinicians in identifying patients suitable for fertility-sparing treatment more accurately and comprehensively and informs more appropriate and rigorous treatment decisions for endometrial cancer patients of child-bearing age.Critical relevance statement: Radiomics is a promising tool that may assist clinicians identify risk factors about fertility-sparing more accurately and comprehensively.
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Affiliation(s)
- Yuanjian Wang
- Department of Obstetrics and Gynecology, Qilu Hospital of Shandong University, 107 Wenhuaxi Road, Jinan, 250012, Shandong Province, China
| | - Zhongshao Chen
- Department of Obstetrics and Gynecology, Qilu Hospital of Shandong University, 107 Wenhuaxi Road, Jinan, 250012, Shandong Province, China
| | - Chang Liu
- Department of Obstetrics and Gynecology, Qilu Hospital of Shandong University, 107 Wenhuaxi Road, Jinan, 250012, Shandong Province, China
- Gynecology Oncology Key Laboratory, Qilu Hospital of Shandong University, Jinan, Shandong, China
| | - Ran Chu
- Department of Obstetrics and Gynecology, Qilu Hospital of Shandong University, 107 Wenhuaxi Road, Jinan, 250012, Shandong Province, China
- Gynecology Oncology Key Laboratory, Qilu Hospital of Shandong University, Jinan, Shandong, China
| | - Xiao Li
- Department of Obstetrics and Gynecology, Qilu Hospital of Shandong University, 107 Wenhuaxi Road, Jinan, 250012, Shandong Province, China.
- Gynecology Oncology Key Laboratory, Qilu Hospital of Shandong University, Jinan, Shandong, China.
| | - Mingbao Li
- Department of Obstetrics and Gynecology, Qilu Hospital of Shandong University, 107 Wenhuaxi Road, Jinan, 250012, Shandong Province, China.
- Gynecology Oncology Key Laboratory, Qilu Hospital of Shandong University, Jinan, Shandong, China.
| | - Dexin Yu
- Department of Radiology, Qilu Hospital of Shandong University, Jinan, Shandong, China
| | - Xu Qiao
- School of Control Science and Engineering, Shandong University, Jinan, Shandong, China
| | - Beihua Kong
- Department of Obstetrics and Gynecology, Qilu Hospital of Shandong University, 107 Wenhuaxi Road, Jinan, 250012, Shandong Province, China
- Gynecology Oncology Key Laboratory, Qilu Hospital of Shandong University, Jinan, Shandong, China
| | - Kun Song
- Department of Obstetrics and Gynecology, Qilu Hospital of Shandong University, 107 Wenhuaxi Road, Jinan, 250012, Shandong Province, China.
- Gynecology Oncology Key Laboratory, Qilu Hospital of Shandong University, Jinan, Shandong, China.
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Weiss F, Kaltofen T, Kanitz V, Schröder L, Kost B, König A, Delius M, Mahner S, Alba Alejandre I. Clear cell endometrial carcinoma with high microsatellite instability in a complicated pregnancy: a case report. J Med Case Rep 2023; 17:286. [PMID: 37422672 DOI: 10.1186/s13256-023-03994-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2023] [Accepted: 05/21/2023] [Indexed: 07/10/2023] Open
Abstract
BACKGROUND Endometrial carcinomas are the most common female genital malignancies. They are very rare in pregnancy and worldwide less than 60 cases associated with pregnancy are published. No clear cell carcinoma has been described in a pregnancy with a live birth. CASE PRESENTATION We present the course of a 43-year-old Uyghur female patient with the diagnosis of endometrial carcinoma with a deficiency in the DNA mismatch repair system in the pregnancy. The malignancy with clear cell histology was confirmed by biopsy following the delivery via caesarean section due to preterm birth of a fetus with sonographically suspected tetralogy of Fallot. Earlier whole exome sequencing after amniocentesis had shown a heterozygous mutation in the MSH2 gene, which was unlikely to be related to the fetal cardiac defect. The uterine mass was initially deemed an isthmocervical fibroid by ultrasound and was confirmed as stage II endometrial carcinoma. The patient was consequently treated with surgery, radiotherapy and chemotherapy. Six months after the adjuvant therapy, re-laparotomy was performed due to ileus symptoms and an ileum metastasis was found. The patient is currently undergoing immune checkpoint inhibitor therapy with pembrolizumab. CONCLUSION Rare endometrial carcinoma should be included in the differential diagnosis of uterine masses in pregnant women with risk factors.
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Affiliation(s)
- Fabian Weiss
- Department of Obstetrics and Gynecology, University Hospital, Ludwig-Maximilians-University, Marchioninistrasse 15, 81377, Munich, Germany.
| | - Till Kaltofen
- Department of Obstetrics and Gynecology, University Hospital, Ludwig-Maximilians-University, Marchioninistrasse 15, 81377, Munich, Germany
- Department of Surgery, University Hospital Regensburg, Regensburg, Germany
| | - Veronika Kanitz
- Institute of Pathology, Faculty of Medicine, Ludwig-Maximilians-University, Munich, Germany
| | - Lennard Schröder
- Department of Obstetrics and Gynecology, University Hospital, Ludwig-Maximilians-University, Marchioninistrasse 15, 81377, Munich, Germany
| | - Bernd Kost
- Department of Obstetrics and Gynecology, University Hospital, Ludwig-Maximilians-University, Marchioninistrasse 15, 81377, Munich, Germany
| | - Alexander König
- Department of Obstetrics and Gynecology, University Hospital, Ludwig-Maximilians-University, Marchioninistrasse 15, 81377, Munich, Germany
| | - Maria Delius
- Department of Obstetrics and Gynecology, University Hospital, Ludwig-Maximilians-University, Marchioninistrasse 15, 81377, Munich, Germany
| | - Sven Mahner
- Department of Obstetrics and Gynecology, University Hospital, Ludwig-Maximilians-University, Marchioninistrasse 15, 81377, Munich, Germany
| | - Irene Alba Alejandre
- Department of Obstetrics and Gynecology, University Hospital, Ludwig-Maximilians-University, Marchioninistrasse 15, 81377, Munich, Germany
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Indumati S, Apurva B, Gaurav G, Nehakumari S, Nishant V. The Role of MicroRNAs in Development of Endometrial Cancer: A Literature Review. J Reprod Infertil 2023; 24:147-165. [PMID: 37663424 PMCID: PMC10471942 DOI: 10.18502/jri.v24i3.13271] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2022] [Accepted: 01/01/2023] [Indexed: 09/05/2023] Open
Abstract
Endometrial cancer (EC) ranks as the second most common gynaecological cancer worldwide. EC patients are diagnosed at an early clinical stage and generally have a good prognosis. Therefore, there is a dire need for development of a specific marker for early detection of endometrial adenocarcinoma. The development of EC is conditioned by a multistep process of oncogenic upregulation and tumor suppressor downregulation as shown by molecular genetic evidence. In this setting, microRNAs appear as significant regulators of gene expression and several variations in the expression of microRNAs have been implicated in normal endometrium, endometrial tissue, metrorrhagia, and endometrial cancer. Furthermore, microRNAs act as highly precise, sensitive, and robust molecules, making them potential markers for diagnosing specific cancers and their progression. With the rising incidence of EC, its management remains a vexing challenge and diagnostic methods for the disease are limited to invasive, expensive, and inaccurate tools. Therefore, the prospect of exploiting the utility of microRNAs as potential candidates for diagnosis and therapeutic use in EC seems promising.
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Affiliation(s)
- Somasundaram Indumati
- Department of Stem Cell and Regenerative Medicine, D.Y. Patil Education Society, Kolhapur, India
| | - Birajdar Apurva
- Department of Stem Cell and Regenerative Medicine, D.Y. Patil Education Society, Kolhapur, India
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Rafiee A, Mohammadizadeh F. Association of Lymphovascular Space Invasion (LVSI) with Histological Tumor Grade and Myometrial Invasion in Endometrial Carcinoma: A Review Study. Adv Biomed Res 2023; 12:159. [PMID: 37564444 PMCID: PMC10410422 DOI: 10.4103/abr.abr_52_23] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2023] [Revised: 03/15/2023] [Accepted: 03/18/2023] [Indexed: 08/12/2023] Open
Abstract
Endometrial carcinoma is one of the most frequent gynecological cancers in developed countries. Lymphovascular space invasion (LVSI), histological grade, and myometrial invasion (MMI) are important prognostic factors of endometrial carcinoma. LVSI is considered an independent poor prognostic factor in endometrial carcinoma. Based on the importance of LVSI, this study aimed to discuss the association of LVSI with tumor grade and MMI. A search of PubMed, EMBASE, Web of Science, Scopus, Google Scholar, and Cochrane Library was carried out to collect related studies. Consequently, most studies showed that LVSI is significantly associated with higher histologic grade and deep MMI.
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Affiliation(s)
- Azita Rafiee
- Pathologist, Iranian Medical and Pathology Laboratory, Zahedan, Iran
| | - Fereshteh Mohammadizadeh
- Department of Pathology, School of Medicine, Isfahan University of Medical Sciences, Isfahan, Iran
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23
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Hoorshad N, Nassiri S, Najibi S, Feizabad E, Zamani N. Synchronous endometrial and ovarian cancer and its recurrent risk factors: Case series. Cancer Treat Res Commun 2023; 36:100731. [PMID: 37429245 DOI: 10.1016/j.ctarc.2023.100731] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2023] [Accepted: 06/19/2023] [Indexed: 07/12/2023]
Abstract
BACKGROUND Synchronous endometrial and ovarian cancer (SEOC) is a relatively rare entity with indistinct clinical manifestation but have a better prognosis compared to metastatic malignancy of each organ. The aim of the study is to determine the prognosis and factors associated with recurrence of SEOC. METHODS This case-series study was performed on 37 histologically confirmed SEOC, diagnosed and treated in our tertiary hospital from March 2009 to September 2021. Disease-free survival (DFS) and overall survival (OS) rates following indicated procedure were calculated using the Kaplan-Meier method. Univariate and multivariate Cox regression analysis were used to determine risk factors of recurrence. RESULTS The mean age of participants was 49.38 (age range: 26-78). The most common complaints and symptoms were abdominal pain (40.5%), followed by abnormal uterine bleeding (29.7%). Most common histological presentation was endometroid type for both ovarian (46%) and endometrial (97.3%) cancers. Over the mean follow-up period of 85.54 months, 11 patients developed recurrence without mortality. Non-endometrioid histology of ovarian cancer, higher grade and stage of ovarian cancer, and omentum invasion were significantly associated with worse DFS in unvariate analysis. Lymphovascular invasion was the sole predictor of DFS in multivariate analysis. CONCLUSION While this study was not able to investigate the risk factors of overall survival associated with SEOC, the results of this study provides an overview of clinicopathological presentation of the disease and emphasizes the importance of lymphovascular invasion in determining prognosis and DFS in SEOC.
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Affiliation(s)
- Niloufar Hoorshad
- Department of Obstetrics and Gynecology, Tehran University of Medical Sciences, Tehran, Iran
| | - Saina Nassiri
- Department of Obstetrics and Gynecology, Tehran University of Medical Sciences, Tehran, Iran
| | - Shaparak Najibi
- Department of Obstetrics and Gynecology, Tehran University of Medical Sciences, Tehran, Iran
| | - Elham Feizabad
- Department of Obstetrics and Gynecology, Yas Hospital, Tehran University of Medical Sciences, Tehran, Iran
| | - Narges Zamani
- Department of Gynecology Oncology, Vali-e-Asr Hospital, Tehran University of Medical Sciences, Tehran, Iran.
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Yoneoka Y, Amano T, Tsuji S, Uno M, Ishikawa M, Kato T, Murakami T. The efficacy of adjuvant chemotherapy on the survival of early stage endometrial cancer. Eur J Obstet Gynecol Reprod Biol 2023; 287:155-160. [PMID: 37343413 DOI: 10.1016/j.ejogrb.2023.06.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2023] [Revised: 05/28/2023] [Accepted: 06/03/2023] [Indexed: 06/23/2023]
Abstract
OBJECTIVE No consensus exists on the adjuvant chemotherapy for the International Federation of Gynecology and Obstetrics (FIGO) Stage I-II endometrial cancer with risk factors for recurrence. This study evaluated adjuvant chemotherapy's efficacy in improving these patients' survival. STUDY DESIGN We conducted a retrospective chart review of patients with FIGO Stage I-II endometrial cancer with recurrence risk factors. The patients received no adjuvant therapy at the National Cancer Center Hospital (NCCH) but received platinum-based chemotherapy at Shiga University of Medical Science (SUMS). RESULTS Six hundred thirty-eight patients with endometrial cancer were identified. Of these, 118 met the inclusion criteria, 321 were excluded from NCCH, while 49 met the inclusion criteria, and 150 were excluded from SUMS. Multivariate analyses of age, surgery, para-aortic lymphadenectomy, omentectomy, histological type, myometrial invasion, cervical stromal invasion, and adjuvant therapy revealed that in patients aged > 60 years with type II histology, the outer half of myometrial invasion, cervical stromal invasion, and positive peritoneal cytology had significantly worse recurrence-free survival (RFS) rates, and patients aged > 60 years with type II histology, outer half of myometrial invasion, and positive peritoneal cytology had significantly worse overall survival (OS) rates. Patients that received adjuvant chemotherapy showed equivalent effects on RFS (hazard ratio [HR] = 2.13; 95% confidence interval [CI] = 0.82-5.53) and worse on OS ([HR = 5.20; 95 %CI = 1.26-21.50) than patients who did not. CONCLUSION This study did not show that adjuvant chemotherapy for FIGO Stages I-II endometrial cancer with recurrence risk factors has survival benefit. Further large-scale studies are necessary to validate our findings.
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Affiliation(s)
- Yutaka Yoneoka
- Department of Obstetrics and Gynecology, Shiga University of Medical Science, Shiga, Japan.
| | - Tsukuru Amano
- Department of Obstetrics and Gynecology, Shiga University of Medical Science, Shiga, Japan
| | - Shunichiro Tsuji
- Department of Obstetrics and Gynecology, Shiga University of Medical Science, Shiga, Japan
| | - Masaya Uno
- Department of Gynecology, National Cancer Center Hospital, Tokyo, Japan
| | - Mitsuya Ishikawa
- Department of Gynecology, National Cancer Center Hospital, Tokyo, Japan
| | - Tomoyasu Kato
- Department of Gynecology, National Cancer Center Hospital, Tokyo, Japan
| | - Takashi Murakami
- Department of Obstetrics and Gynecology, Shiga University of Medical Science, Shiga, Japan
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Jordao H, Herink K, Ka E, McVicker L, Kearns C, McMenamin ÚC. Pre-eclampsia during pregnancy and risk of endometrial cancer: a systematic review and meta-analysis. BMC Womens Health 2023; 23:259. [PMID: 37173714 PMCID: PMC10182685 DOI: 10.1186/s12905-023-02408-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2023] [Accepted: 05/03/2023] [Indexed: 05/15/2023] Open
Abstract
BACKGROUND Pre-eclampsia may be associated with the development of endometrial cancer; however, previous findings have been conflicting. OBJECTIVES To investigate if pre-eclampsia is associated with an increased risk of endometrial cancer. METHOD Two independent reviewers screened titles and abstracts of studies identified in MEDLINE, Embase, and Web of Science databases from inception until March 2022. Studies were included if they investigated pre-eclampsia and subsequent risk of endometrial cancer (or precursor lesions). Random-effects meta-analysis was used to calculate pooled hazard ratios (HRs) and 95% confidence intervals (CIs) for the association between pre-eclampsia during pregnancy and endometrial cancer risk. MAIN RESULTS There were seven articles identified which investigated endometrial cancer, of which one also investigated endometrial cancer precursors. Overall, the studies include 11,724 endometrial cancer cases. No association was observed between pre-eclampsia and risk of endometrial cancer with moderate heterogeneity observed (pooled HR 1.07, 95% CI 0.79-1.46, I2 = 34.1%). In sensitivity analysis investigating risk of endometrial neoplasia (atypical hyperplasia, carcinoma in situ, or cancer), there was some evidence that pre-eclampsia was associated with an increased risk (HR 1.34, 95% CI 1.15-1.57, I2 = 29.6%). CONCLUSIONS Pre-eclampsia was not associated with an increased risk of endometrial cancer. Additional large studies with information on pre-eclampsia sub-type aiming to investigate endometrial cancer precursor conditions are merited.
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Affiliation(s)
- H Jordao
- Centre for Public Health, Queen's University Belfast, Institute of Clinical Sciences-B Building, Royal Victoria Hospital site, Grosvenor Rd, Belfast, Northern Ireland, BT12 6BJ, UK.
| | - K Herink
- Centre for Public Health, Queen's University Belfast, Institute of Clinical Sciences-B Building, Royal Victoria Hospital site, Grosvenor Rd, Belfast, Northern Ireland, BT12 6BJ, UK
| | - Eastwood Ka
- Centre for Public Health, Queen's University Belfast, Institute of Clinical Sciences-B Building, Royal Victoria Hospital site, Grosvenor Rd, Belfast, Northern Ireland, BT12 6BJ, UK
- Department of St. Michael's Hospital, Bristol, UK
| | - L McVicker
- Centre for Public Health, Queen's University Belfast, Institute of Clinical Sciences-B Building, Royal Victoria Hospital site, Grosvenor Rd, Belfast, Northern Ireland, BT12 6BJ, UK
| | - C Kearns
- Centre for Public Health, Queen's University Belfast, Institute of Clinical Sciences-B Building, Royal Victoria Hospital site, Grosvenor Rd, Belfast, Northern Ireland, BT12 6BJ, UK
| | - Ú C McMenamin
- Centre for Public Health, Queen's University Belfast, Institute of Clinical Sciences-B Building, Royal Victoria Hospital site, Grosvenor Rd, Belfast, Northern Ireland, BT12 6BJ, UK
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Kwinten KJ, Drissen MM, de Hullu JA, Vos JR, Hoogerbrugge N, van Altena AM. Yield of annual endometrial cancer surveillance in women with PTEN Hamartoma Tumor Syndrome. Eur J Med Genet 2023; 66:104785. [PMID: 37172779 DOI: 10.1016/j.ejmg.2023.104785] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2021] [Revised: 01/15/2023] [Accepted: 05/10/2023] [Indexed: 05/15/2023]
Abstract
OBJECTIVE Expert-opinion based guidelines state that endometrial cancer surveillance (ECS) might be considered for patients with PTEN Hamartoma Tumor Syndrome (PHTS) based on an elevated lifetime risk of endometrial cancer. We aimed to evaluate the yield of ECS by annual transvaginal ultrasound (TVUS) and endometrial biopsy (EMB) in PHTS patients. METHODS PHTS patients who visited our PHTS expert center between August 2012 and September 2020 and opted for annual ECS were included. Data on surveillance visits, diagnostics, reports of abnormal uterine bleeding and pathology results were retrospectively gathered and analyzed. RESULTS Surveillance was initiated in 25 women with a total of 93 gynecological surveillance visits during 76 surveillance years. The median age at first visit was 39 years (range 31-60) with a median follow-up duration of 38 months (range 6-96). Hyperplasia with and without atypia was detected six and three times, respectively, in seven (28%) women. The median age at hyperplasia detection was 40 years (range 31-50). In six asymptomatic women hyperplasia was detected during annual surveillance visits, while in one patient hyperplasia with atypia was detected during an additional visit due to abnormal uterine bleeding. In seven out of nine hyperplasias detected with EMB, TVUS beforehand showed no abnormalities. No (interval) carcinomas occurred. CONCLUSIONS ECS in women with PHTS enables detection of a substantial number of asymptomatic premalignancies, such as hyperplasia with and without atypia, suggesting that ECS may be beneficial with regard to cancer prevention. The addition of EMB to TVUS likely improves the detection of premalignancies.
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Affiliation(s)
- Kevin Jj Kwinten
- Department of Obstetrics & Gynecology, Radboud University Medical Center, Nijmegen, the Netherlands; Radboud University Medical Center, Radboud Institute for Health Sciences, Nijmegen, the Netherlands.
| | - Meggie McM Drissen
- Department of Human Genetics, Radboud University Medical Center, Nijmegen, the Netherlands; Radboud University Medical Center, Radboud Institute for Health Sciences, Nijmegen, the Netherlands
| | - Joanne A de Hullu
- Department of Obstetrics & Gynecology, Radboud University Medical Center, Nijmegen, the Netherlands; Radboud University Medical Center, Radboud Institute for Health Sciences, Nijmegen, the Netherlands
| | - Janet R Vos
- Department of Human Genetics, Radboud University Medical Center, Nijmegen, the Netherlands; Radboud University Medical Center, Radboud Institute for Health Sciences, Nijmegen, the Netherlands
| | - Nicoline Hoogerbrugge
- Department of Human Genetics, Radboud University Medical Center, Nijmegen, the Netherlands; Radboud University Medical Center, Radboud Institute for Molecular Life Sciences, Nijmegen, the Netherlands
| | - Anne M van Altena
- Department of Obstetrics & Gynecology, Radboud University Medical Center, Nijmegen, the Netherlands; Radboud University Medical Center, Radboud Institute for Health Sciences, Nijmegen, the Netherlands
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Tran TXM, Kim S, Park B. Changes in metabolic syndrome and the risk of breast and endometrial cancer according to menopause in Korean women. Epidemiol Health 2023; 45:e2023049. [PMID: 37139668 PMCID: PMC10593591 DOI: 10.4178/epih.e2023049] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2023] [Accepted: 04/12/2023] [Indexed: 05/05/2023] Open
Abstract
OBJECTIVES This study investigated how changes in metabolic syndrome (MetS) are associated with the subsequent risk of breast and endometrial cancer according to menopausal status. METHODS This cohort study, using data from the National Health Insurance Service database, included women aged ≥40 years who underwent 2 biennial cancer screenings (2009-2010 and 2011-2012) and were followed up until 2020. Participants were grouped into MetS-free, MetS-recovery, MetS-development, and MetS-persistent groups. Menopausal status (premenopausal, perimenopausal, and postmenopausal) was assessed at 2 screenings. Cox proportional hazard regression was used to assess the association between MetS changes and cancer risk. RESULTS In 3,031,980 women, breast and endometrial cancers were detected in 39,184 and 4,298, respectively. Compared with the MetS-free group, those who recovered, developed, or had persistent MetS showed an increased risk of breast cancer, with adjusted hazard ratios (aHRs) of 1.05, 1.05, and 1.11, respectively (p<0.005). MetS persistence was associated with an increased risk of breast cancer in postmenopausal women (aHR, 1.12, 95% confidence interval [CI], 1.08 to 1.16) but not in premenopausal or perimenopausal women. MetS persistence was associated with an increased risk of endometrial cancer in premenopausal, perimenopausal, and postmenopausal women, with aHRs of 1.41 (95% CI, 1.17 to 1.70), 1.59 (95% CI, 1.19 to 2.12), and 1.47 (95% CI, 1.32 to 1.63), respectively. CONCLUSIONS Increased breast cancer risk was associated with recovered, developed, and persistent MetS in postmenopausal women. Meanwhile, increased endometrial cancer risk was found in obese women who recovered from MetS or persistently had MetS, regardless of menopausal status, when compared to MetS-free women.
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Affiliation(s)
- Thi Xuan Mai Tran
- Department of Preventive Medicine, Hanyang University College of Medicine, Seoul, Korea
- Institute for Health and Society, Hanyang University, Seoul, Korea
| | - Soyeoun Kim
- Department of Preventive Medicine, Hanyang University College of Medicine, Seoul, Korea
- Institute for Health and Society, Hanyang University, Seoul, Korea
| | - Boyoung Park
- Department of Preventive Medicine, Hanyang University College of Medicine, Seoul, Korea
- Hanyang Institute of Bioscience and Biotechnology, Hanyang University, Seoul, Korea
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Ota T, Tsuboyama T, Onishi H, Nakamoto A, Fukui H, Yano K, Honda T, Kiso K, Tatsumi M, Tomiyama N. Diagnostic accuracy of MRI for evaluating myometrial invasion in endometrial cancer: a comparison of MUSE-DWI, rFOV-DWI, and DCE-MRI. Radiol Med 2023:10.1007/s11547-023-01635-4. [PMID: 37120661 DOI: 10.1007/s11547-023-01635-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/09/2023] [Accepted: 04/20/2023] [Indexed: 05/01/2023]
Abstract
OBJECTIVES To compare the image quality of high-resolution diffusion-weighted imaging (DWI) using multiplexed sensitivity encoding (MUSE) versus reduced field-of-view (rFOV) techniques in endometrial cancer (EC) and to compare the diagnostic performance of these techniques with that of dynamic contrast-enhanced (DCE) MRI for assessing myometrial invasion of EC. METHODS MUSE-DWI and rFOV-DWI were obtained preoperatively in 58 women with EC. Three radiologists assessed the image quality of MUSE-DWI and rFOV-DWI. For 55 women who underwent DCE-MRI, the same radiologists assessed the superficial and deep myometrial invasion using MUSE-DWI, rFOV-DWI, and DCE-MRI. Qualitative scores were compared using the Wilcoxon signed-rank test. Receiver operating characteristic analysis was performed to compare the diagnostic performance. RESULTS Artifacts, sharpness, lesion conspicuity, and overall quality were significantly better with MUSE-DWI than with rFOV-DWI (p < 0.05). The area under the curve (AUC) of MUSE-DWI, rFOV-DWI, and DCE-MRI for the assessment of myometrial invasion were not significantly different except for significantly higher AUC of MUSE-DWI than that of DCE-MRI for superficial myometrial invasion (0.76 for MUSE-DWI and 0.64 for DCE-MRI, p = 0.049) and for deep myometrial invasion (0.92 for MUSE-DWI and 0.80 for DCE-MRI, p = 0.022) in one observer, and that of rFOV-DWI for deep myometrial invasion in another observer (0.96 for MUSE-DWI and 0.89 for rFOV-MRI, p = 0.048). CONCLUSION MUSE-DWI exhibits better image quality than rFOV-DWI. MUSE-DWI and rFOV-DWI shows almost equivalent diagnostic performance compared to DCE-MRI for assessing superficial and deep myometrial invasion in EC although MUSE-DWI may be helpful for some radiologists.
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Affiliation(s)
- Takashi Ota
- Department of Diagnostic and Interventional Radiology, Osaka University Graduate School of Medicine, D1, 2-2, Yamadaoka, Suita, Osaka, 565-0871, Japan.
| | - Takahiro Tsuboyama
- Department of Diagnostic and Interventional Radiology, Osaka University Graduate School of Medicine, D1, 2-2, Yamadaoka, Suita, Osaka, 565-0871, Japan
| | - Hiromitsu Onishi
- Department of Diagnostic and Interventional Radiology, Osaka University Graduate School of Medicine, D1, 2-2, Yamadaoka, Suita, Osaka, 565-0871, Japan
| | - Atsushi Nakamoto
- Department of Diagnostic and Interventional Radiology, Osaka University Graduate School of Medicine, D1, 2-2, Yamadaoka, Suita, Osaka, 565-0871, Japan
| | - Hideyuki Fukui
- Department of Diagnostic and Interventional Radiology, Osaka University Graduate School of Medicine, D1, 2-2, Yamadaoka, Suita, Osaka, 565-0871, Japan
| | - Keigo Yano
- Department of Diagnostic and Interventional Radiology, Osaka University Graduate School of Medicine, D1, 2-2, Yamadaoka, Suita, Osaka, 565-0871, Japan
| | - Toru Honda
- Department of Diagnostic and Interventional Radiology, Osaka University Graduate School of Medicine, D1, 2-2, Yamadaoka, Suita, Osaka, 565-0871, Japan
| | - Kengo Kiso
- Department of Diagnostic and Interventional Radiology, Osaka University Graduate School of Medicine, D1, 2-2, Yamadaoka, Suita, Osaka, 565-0871, Japan
| | - Mitsuaki Tatsumi
- Department of Diagnostic and Interventional Radiology, Osaka University Graduate School of Medicine, D1, 2-2, Yamadaoka, Suita, Osaka, 565-0871, Japan
| | - Noriyuki Tomiyama
- Department of Diagnostic and Interventional Radiology, Osaka University Graduate School of Medicine, D1, 2-2, Yamadaoka, Suita, Osaka, 565-0871, Japan
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Agnew HJ, Kitson SJ, Crosbie EJ. Gynecological malignancies and obesity. Best Pract Res Clin Obstet Gynaecol 2023:102337. [PMID: 37117071 DOI: 10.1016/j.bpobgyn.2023.102337] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2023] [Revised: 02/24/2023] [Accepted: 03/31/2023] [Indexed: 04/30/2023]
Abstract
The global pandemic of obesity has had a significant impact on gynecological malignancies, most notably endometrial cancer. It has resulted in worldwide increases in the incidence of endometrial cancer and a change in patient demographics, resulting in more diagnoses than ever before being made in pre-menopausal women, who are often keen to pursue fertility-sparing treatments. Obesity increases the risk of gynecological cancers by creating a pro-carcinogenic environment of unopposed estrogen, hyperinsulinemia, and chronic inflammation. It can present both a diagnostic challenge and strongly influence management decisions, including the practicalities of performing surgery, increase anesthetic risks, and alter response rates to adjuvant and medical therapies. Obesity may also influence endometrial cancer mortality and certainly contributes to poorer overall survival due to an excess of deaths related to cardiovascular disease. Weight loss may well, therefore, be the key to the prevention of gynecological cancers and their recurrence.
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Affiliation(s)
- Heather J Agnew
- Division of Cancer Sciences, Faculty of Biology, Medicine and Health, University of Manchester, Manchester, UK; Department of Obstetrics and Gynaecology, Manchester University NHS Foundation Trust, St Mary's Hospital, Manchester, UK.
| | - Sarah J Kitson
- Division of Cancer Sciences, Faculty of Biology, Medicine and Health, University of Manchester, Manchester, UK.
| | - Emma J Crosbie
- Division of Cancer Sciences, Faculty of Biology, Medicine and Health, University of Manchester, Manchester, UK; Department of Obstetrics and Gynaecology, Manchester University NHS Foundation Trust, St Mary's Hospital, Manchester, UK.
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Fong A, Offman S. Breast metastasis in high-grade endometrial stromal sarcoma (HG-ESS) with BCOR rearrangement: a case report of a novel metastatic site. Diagn Pathol 2023; 18:34. [PMID: 36864468 PMCID: PMC9979574 DOI: 10.1186/s13000-023-01313-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2022] [Accepted: 02/07/2023] [Indexed: 03/04/2023] Open
Abstract
BACKGROUND The ZC3H7B-BCOR fusion gene has recently been described in tumours with kinship to so-called high grade endometrial stromal sarcoma (HG-ESS). This subset of tumour behaves similarly to YWHAE-NUTM2A/B HG-ESS, however, they are both morphologically and immunophenotypically distinct neoplasms. The identified rearrangements in the BCOR gene have been accepted as both the driver and requisite feature in creating a novel sub-entity within the category of HG-ESS. Preliminary investigations into BCOR HG-ESS have shown similar outcomes to YWHAE-NUTM2A/B HG-ESS, with patients typically presenting with high stage disease. Clinical recurrences and metastases to lymph nodes, sacrum/bone, pelvis/peritoneum, lung, bowel and skin have been identified. In this report, we describe a case of BCOR HG-ESS, that is deeply myoinvasive and widely metastatic. Metastatic deposits include a mass in the breast discovered on self-examination; a metastatic site that has yet to be reported in the literature. CASE PRESENTATION A 59-year-old female underwent biopsy for post-menopausal bleeding, yielding a diagnosis of "low-grade spindle cell neoplasm with myxoid stroma and endometrial glands", favouring endometrial stromal sarcoma (ESS). She was then referred for total hysterectomy and bilateral salpingo-oophorectomy. The resected uterine neoplasm was both intracavitary and deeply myoinvasive with morphology consistent with that of the biopsy specimen. Characteristic immunohistochemistry (IHC) was noted, and fluorescence in situ hybridization confirmed BCOR rearrangement, supporting a diagnosis of BCOR HG-ESS. A few months postoperatively, the patient underwent needle core biopsy of the breast which revealed metastatic HG-ESS. CONCLUSIONS This case highlights some of the diagnostic challenges posed by uterine mesenchymal neoplasms, and exemplifies the emerging histomorphologic, immunohistochemical, molecular and clinicopathologic features of the recently described HG-ESS with ZC3H7B-BCOR fusion. It adds to the body of evidence supporting the inclusion of BCOR HG-ESS as a sub-entity of HG-ESS within the endometrial stromal and related tumours subcategory of uterine mesenchymal tumors, as well as the poor prognosis and high metastatic potential of this tumor.
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Affiliation(s)
- Ashlyn Fong
- Department of Pathology, Dalhousie University, Halifax, NS, Canada. .,Division of Anatomic Pathology, Nova Scotia Health, Halifax, NS, Canada.
| | - Saul Offman
- grid.55602.340000 0004 1936 8200Department of Pathology, Dalhousie University, Halifax, NS Canada ,Division of Anatomic Pathology, Nova Scotia Health, Halifax, NS Canada
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Park J, Kent EE, Lund JL, Anderson C, Olshan AF, Brewster WR, Nichols HB. Adjuvant radiation therapy and health-related quality of life among older women with early-stage endometrial cancer: an analysis using the SEER-MHOS linkage. Cancer Causes Control 2023; 34:223-31. [PMID: 36459312 DOI: 10.1007/s10552-022-01658-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2022] [Accepted: 11/28/2022] [Indexed: 12/04/2022]
Abstract
PURPOSE Radiation therapy (RT) has been associated with decreased health-related quality of life (HRQOL) in clinical trials of early-stage endometrial cancer (EC), but few studies have examined the association in real-world settings. We assessed HRQOL associated with adjuvant RT for older women with early-stage EC within a large U.S. population-based registry resource. METHODS The Surveillance Epidemiology and End Results and the Medicare Health Outcomes Survey linkage (1998-2017) was used to identify women with early-stage EC aged ≥ 65 years at survey who received surgery and were diagnosed ≥ 1-year prior (n = 1,140). HRQOL was evaluated with the 36-item Short-Form Health Survey (SF-36) until 2006 and the Veterans RAND 12-Item Health Survey (VR-12) post 2006. Ordinary least squares regression was used to estimate mean difference (MD) in T scores and 95% confidence intervals (CIs) comparing treatment groups (surgery alone, adjuvant external beam radiation therapy [EBRT], or adjuvant vaginal brachytherapy [VBT]) after accounting for confounders using propensity score weighting. RESULTS Overall, RT was not associated with physical health (MD = 0.97; 95% CI = - 1.13, 3.07) or mental health (MD = - 0.78; 95% CI = - 2.60, 1.05) relative to surgery alone. In analyses by RT type, adjuvant VBT was associated with better general health on the SF-36/VR-12 subscale (MD = 3.59; 95% CI = 0.56, 6.62) relative to surgery alone. No statistically significant associations were observed for adjuvant VBT and physical or mental health, or for adjuvant EBRT and any HRQOL domain. CONCLUSION Older women with early-stage EC treated with adjuvant RT did not report worse physical and mental HRQOL scores compared to those treated with surgery alone, though relevant symptoms should be evaluated further to fully understand the disease and treatment specific aspects of the HRQOL.
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Ruan H, Chen S, Li J, Ma L, Luo J, Huang Y, Ying Q, Zhou J. Development and Validation of a Nomogram Prediction Model for Endometrial Malignancy in Patients with Abnormal Uterine Bleeding. Yonsei Med J 2023; 64:197-203. [PMID: 36825346 PMCID: PMC9971439 DOI: 10.3349/ymj.2022.0239] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/23/2022] [Revised: 11/22/2022] [Accepted: 12/10/2022] [Indexed: 02/17/2023] Open
Abstract
PURPOSE This study aimed to identify the risk factors and sonographic variables that could be integrated into a predictive model for endometrial cancer (EC) and atypical endometrial hyperplasia (AEH) in women with abnormal uterine bleeding (AUB). MATERIALS AND METHODS This retrospective study included 1837 patients who presented with AUB and underwent endometrial sampling. Multivariable logistic regression was developed based on clinical and sonographic covariates [endometrial thickness (ET), resistance index (RI) of the endometrial vasculature] assessed for their association with EC/AEH in the development group (n=1369), and a predictive nomogram was proposed. The model was validated in 468 patients. RESULTS Histological examination revealed 167 patients (12.2%) with EC or AEH in the development group. Using multivariable logistic regression, the following variables were incorporated in the prediction of endometrial malignancy: metabolic diseases [odds ratio (OR)=7.764, 95% confidence intervals (CI) 5.042-11.955], family history (OR=3.555, 95% CI 1.055-11.971), age ≥40 years (OR=3.195, 95% CI 1.878-5.435), RI ≤0.5 (OR=8.733, 95% CI 4.311-17.692), and ET ≥10 mm (OR=8.479, 95% CI 5.440-13.216). A nomogram was created using these five variables with an area under the curve of 0.837 (95% CI 0.800-0.874). The calibration curve showed good agreement between the observed and predicted occurrences. For the validation group, the model provided acceptable discrimination and calibration. CONCLUSION The proposed nomogram model showed moderate prediction accuracy in the differentiation between benign and malignant endometrial lesions among women with AUB.
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Affiliation(s)
- Hengchao Ruan
- Department of Gynecology, Women's Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Suhan Chen
- Department of Gynecology, Women's Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Jingyi Li
- Department of Gynecology, Women's Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Linjuan Ma
- Department of Gynecology, Women's Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Jie Luo
- Department of Gynecology, Women's Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Yizhou Huang
- Department of Gynecology, Women's Hospital, Zhejiang University School of Medicine, Hangzhou, China
| | - Qian Ying
- Institute of Cancer and Basic Medicine, Zhejiang Cancer Hospital, Hangzhou, China
| | - Jianhong Zhou
- Department of Gynecology, Women's Hospital, Zhejiang University School of Medicine, Hangzhou, China.
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Feng JY, Jiang QP, He H. Endometriosis-associated endometrioid adenocarcinoma of the fallopian tube synchronized with endometrial adenocarcinoma: A case report. World J Clin Cases 2023; 11:1365-1371. [PMID: 36926121 PMCID: PMC10013107 DOI: 10.12998/wjcc.v11.i6.1365] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 10/14/2022] [Revised: 01/19/2023] [Accepted: 02/07/2023] [Indexed: 02/23/2023] Open
Abstract
BACKGROUND Endometriosis is a common gynecological disorder that affects women of reproductive age. It is characterized by a cancer-like invasion of the extra-uterine endometrium and exhibits a strong association with ovarian clear cell cancer and endometrioid cancer. Endometriosis-associated fallopian tube endometrioid adenocarcinoma synchronized with endometrial adenocarcinoma was rarely reported.
CASE SUMMARY A 49-year-old woman was referred to our hospital complaining about abnormal vaginal bleeding for three years following unsatisfactory medication. Intraoperative frozen sections unexpectedly unveiled an endometrioid cancer of the left fallopian tube with superficial invasion surrounded by diffuse endometriosis synchronized with endometrioid endometrial cancer.
CONCLUSION It was difficult to make a differential diagnosis when confronted with incidental findings of fallopian tube cancer lesions synchronized with endometrial cancer. The key differential diagnosis of primary endometriosis-associated endometrioid adenocarcinoma of the fallopian tube from endometrial adenocarcinoma involvement relies on the pathological identification of malignant transformation in fallopian tube endometriosis disease.
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Affiliation(s)
- Jian-Yang Feng
- Department of Obstetrics and Gynecology, Guangdong Provincial Key Laboratory of Major Obstetric Disease, The Third Affiliated Hospital of Guangzhou Medical University, Guangzhou 510000, Guangdong Province, China
| | - Qing-Ping Jiang
- Department of Pathology, The Third Affiliated Hospital of Guangzhou Medical University, Guangzhou 510000, Guangdong Province, 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 510000, Guangdong Province, China
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Medgyesi DN, Trabert B, Fisher JA, Xiao Q, James P, White AJ, Madrigal JM, Jones RR. Outdoor light at night and risk of endometrial cancer in the NIH-AARP diet and health study. Cancer Causes Control 2023; 34:181-187. [PMID: 36222982 DOI: 10.1007/s10552-022-01632-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2022] [Accepted: 09/15/2022] [Indexed: 01/28/2023]
Abstract
PURPOSE Outdoor light at night (LAN) can result in circadian disruption and hormone dysregulation and is a suspected risk factor for some cancers. Our study is the first to evaluate the association between LAN and risk of endometrial cancer, a malignancy with known relationship to circulating estrogen levels. METHODS We linked enrollment addresses (1996) for 97,677 postmenopausal women in the prospective NIH-AARP cohort to satellite imagery of nighttime radiance to estimate LAN exposure. Multivariable Cox models estimated hazard ratios (HR) and 95% confidence intervals (95% CI) for LAN quintiles and incident endometrial cancer overall (1,669 cases) and endometrioid adenocarcinomas (991 cases) through follow-up (2011). We tested for interaction with established endometrial cancer risk factors. RESULTS We observed no association for endometrial cancer overall (HRQ1vsQ5 0.92; 95% CI 0.78-1.08; p trend = 0.67) or endometrioid adenocarcinoma (HRQ1vsQ5 1.01; 95% CI 0.82-1.24; p trend = 0.36). Although body mass index and menopause hormone therapy were both associated with risk, there was no evidence of interaction with LAN (p interactions = 0.52 and 0.50, respectively). CONCLUSION Our study did not find an association between outdoor LAN and endometrial cancer risk, but was limited by the inability to account for individual-level exposure determinants. Future studies should consider approaches to improve characterization of personal exposures to light.
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Affiliation(s)
- Danielle N Medgyesi
- Occupational and Environmental Epidemiology Branch, Division of Cancer Epidemiology and Genetics, National Cancer Institute, National Institutes of Health, Rockville, MD, USA
| | - Britton Trabert
- Metabolic Epidemiology Branch, Division of Cancer Epidemiology and Genetics, National Cancer Institute, National Institutes of Health, Rockville, MD, USA
| | - Jared A Fisher
- Occupational and Environmental Epidemiology Branch, Division of Cancer Epidemiology and Genetics, National Cancer Institute, National Institutes of Health, Rockville, MD, USA
| | - Qian Xiao
- Department of Epidemiology, Human Genetics, and Environmental Sciences, The University of Texas Health Science Center at Houston, Houston, TX, USA
| | - Peter James
- Department of Population Medicine, Harvard Medical School and Harvard Pilgrim Health Care Institute, Boston, MA, USA.,Department of Environmental Health, Harvard TH Chan School of Public Health, Boston, MA, USA
| | - Alexandra J White
- Epidemiology Branch, National Institute of Environmental Health Sciences, Durham, NC, USA
| | - Jessica M Madrigal
- Occupational and Environmental Epidemiology Branch, Division of Cancer Epidemiology and Genetics, National Cancer Institute, National Institutes of Health, Rockville, MD, USA
| | - Rena R Jones
- Occupational and Environmental Epidemiology Branch, Division of Cancer Epidemiology and Genetics, National Cancer Institute, National Institutes of Health, Rockville, MD, USA. .,Occupational and Environmental Epidemiology Branch, Division of Cancer Epidemiology and Genetics, National Cancer Institute, 9609 Medical Center Drive, Room 6E606, Rockville, MD, 20850, USA.
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35
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Song XL, Luo HJ, Ren JL, Yin P, Liu Y, Niu J, Hong N. Multisequence magnetic resonance imaging-based radiomics models for the prediction of microsatellite instability in endometrial cancer. Radiol Med 2023; 128:242-251. [PMID: 36656410 DOI: 10.1007/s11547-023-01590-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/07/2022] [Accepted: 01/04/2023] [Indexed: 01/20/2023]
Abstract
PURPOSE To evaluate the performance of multisequence magnetic resonance imaging (MRI)-based radiomics models in the assessment of microsatellite instability (MSI) status in endometrial cancer (EC). MATERIALS AND METHODS This retrospective multicentre study included 338 EC patients with available MSI status and preoperative MRI scans, divided into training (37 MSI, 123 microsatellite stability [MSS]), internal validation (15 MSI, 52 MSS), and external validation cohorts (30 MSI, 81 MSS). Radiomics features were extracted from T2-weighted images, diffusion-weighted images, and contrast-enhanced T1-weighted images. The ComBat harmonisation method was applied to remove intrascanner variability. The Boruta wrapper algorithm was used for key feature selection. Three classification algorithms, logistic regression (LR), random forest (RF), and support vector machine (SVM), were applied to build the radiomics models. The area under the receiver operating characteristic curve (AUC) was calculated to compare the diagnostic performance of the models. Decision curve analysis (DCA) was conducted to determine the clinical usefulness of the models. RESULTS Among the 1980 features, Boruta finally selected nine radiomics features. A higher MSI prediction performance was achieved after running the ComBat harmonisation method. The SVM algorithm had the best performance, with AUCs of 0.921, 0.903, and 0.937 in the training, internal validation, and external validation cohorts, respectively. The DCA results showed that the SVM algorithm achieved higher net benefits than the other classifiers over a threshold range of 0.581-0.783. CONCLUSION The multisequence MRI-based radiomics models showed promise in preoperatively predicting the MSI status in EC in this multicentre setting.
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Affiliation(s)
- Xiao-Li Song
- Department of Radiology, Second Hospital of Shanxi Medical University, Taiyuan, Shanxi, China.,Department of Radiology, Peking University People's Hospital, Beijing, China
| | - Hong-Jian Luo
- Department of Radiology, Peking University People's Hospital, Beijing, China.,Department of Radiology, The Third Affiliated Hospital of Zunyi Medical University, The First People's Hospital of Zunyi, Zunyi, Guizhou Province, China
| | - Jia-Liang Ren
- Department of Pharmaceuticals Diagnosics, GE Healthcare, Beijing, China
| | - Ping Yin
- Department of Radiology, Peking University People's Hospital, Beijing, China
| | - Ying Liu
- Department of Radiology, Peking University People's Hospital, Beijing, China
| | - Jinliang Niu
- Department of Radiology, Second Hospital of Shanxi Medical University, Taiyuan, Shanxi, China
| | - Nan Hong
- Department of Radiology, Peking University People's Hospital, Beijing, China.
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Jing S, Feng Y, He XL, Wang Y. [Effects of lncRNA-UCA1 targeting miR-204-5p on the proliferation, migration, apoptosis and immune escape of endometrial carcinoma cells]. Zhonghua Zhong Liu Za Zhi 2023; 45:56-63. [PMID: 36709121 DOI: 10.3760/cma.j.cn112152-20200623-00588] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Abstract
Objective: To investigate the effect of long non-coding RNA urothelial carcinoma-associated 1 (UCA1) gene on the proliferation, migration, apoptosis and immune escape of endometrial cancer cells and its molecular mechanism. Methods: Endometrial cancer tissues and adjacent normal tissues of patients with endometrioid adenocarcinoma who underwent total or partial hysterectomy in Henan Provincial People's Hospital from 2017 to 2019 were collected. The expressions of UCA1 and miR-204-5p were detected by real-time fluorescence quantitative polymerase chain reaction (RT-qPCR), and the cell proliferation, migration and apoptosis were detected by cell counting kit 8 (CCK8) method, Transwell method, flow cytometry, and dual-luciferase reporter assay was used to explore the target relationship between UCA1 and miR-204-5p. HEC-1A-sh-NC or HEC-1A-sh-UCA1 cells were co-cultured with peripheral blood mononuclear cells (PBMC) or cytokine-induced killer cells in vitro to explore the role of UCA1 in immune escape. Results: The expression level of UCA1 in endometrial cancer tissue (17.08±0.84) was higher than that in adjacent normal endometrial tissue (3.00±0.37), and the expression level of miR-204-5p (0.98±0.16) was lower than that in adjacent normal endometrial tissue (2.00±0.20, P<0.05). Pearson correlation analysis showed that the expression of miR-204-5p was negatively correlated with the expression of UCA1 (r=-0.330, P=0.030). The expressions of UCA1 and miR-204-5p were associated with the International Federation of Gynecology and Obstetrics stage of endometrial cancer, lymph node metastasis and vascular invasion (P<0.05). The relative ratio of absorbance (0.58±0.11) and the number of cell migration [(199.68±18.44)] in the sh-UCA1 group were lower than those in the sh-NC group (1.24±0.17 and 374.76±24.83), respectively. The apoptosis rate of sh-UCA1 group [(28.64±7.80)%] was higher than that of sh-NC group [(14.27±4.38)%, P<0.05]. After different ratios of effector cells and target cells were cultured, the cell survival rate of HEC-1A-sh-UCA1 group was lower than that of HEC-1A-sh-NC group, and the difference was statistically significant (P<0.05). UCA1 had a binding site for miR-204-5p. The relative ratio of absorbance (1.74±0.08) and the number of cell migration (426.00±18.00) cells in the UCA1+ anti-miR-204-5p group were higher than those in the control group [1.00±0.03 and (284.00±8.00) cells, respectively]. The apoptosis rate of UCA1+ anti-miR-204-5p group [(5.42±0.93)%] was lower than that of control group [(14.82±1.48)%, P<0.05]. HEC-1A-sh-UCA1 cells could induce higher interferon gamma (IFN-γ) expression when co-cultured with PBMC, and the levels of IFN-γ expression in PHA group and PHA+ pre-miR-204-5p group cells were 2.42±0.49 and 1.88±0.26, which were higher than that in the PHA+ pre-NC group (0.85±0.10, P<0.05). When co-cultured with cytokine-induced killer cells (different ratios) in vitro, the HEC-1A-sh-UCA1 group and the HEC-1A-pre-miR-204-5p group had lower survival rates than that in the HEC-1A-pre-miR-204-5p group. In the HEC-1A-pre-NC group, the differences were statistically significant (P<0.05). Conclusion: UCA1/miR-204-5p may play an important role in human endometrial cancer.
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Park J, Lund JL, Kent EE, Anderson C, Brewster WR, Olshan AF, Nichols HB. Patient characteristics and health system factors associated with adjuvant radiation therapy receipt in older women with early-stage endometrial cancer. J Geriatr Oncol 2023; 14:101371. [PMID: 36088216 DOI: 10.1016/j.jgo.2022.08.020] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2022] [Revised: 07/29/2022] [Accepted: 08/31/2022] [Indexed: 12/24/2022]
Abstract
INTRODUCTION Among women with early-stage endometrial cancer (EC), age, stage, grade, and histology are used to determine fitness for adjuvant radiation therapy (RT) administration. We examined non-cancer factors associated with adjuvant RT receipt in older women with early-stage EC. MATERIALS & METHODS Using data from the Surveillance Epidemiology and End Results cancer registry program linked with Medicare claims, we identified 25,654 women (aged ≥66 years) diagnosed with first primary stage I-II EC during 2004-2017 who underwent a hysterectomy. Diagnosis and procedure codes were used to identify adjuvant RT claims filed for the seven-month period post-hysterectomy. Multivariable log-binomial regression was used to estimate adjuvant RT prevalence associated with patient characteristics and health system factors after adjustment for age, frailty, and endometrial factors. RESULTS Adjuvant RT was less commonly administered to Asian American and Pacific Islander patients than non-Hispanic White patients (Prevalence ratio [PR], 0.84; 95% confidence interval [CI], 0.73 to 0.97). Compared to women treated in the Northeast region, women treated other regions of the US were less likely to undergo adjuvant RT (PR, 0.75; 95% CI, 0.71 to 0.79). Residing in rural or high neighborhood-poverty counties was associated with lower adjuvant RT administration. Higher comorbidity score was not associated with reduced prevalence of adjuvant RT receipt; however, women with high probability of predicted probability of frailty were less likely to undergo adjuvant RT (PR, 0.67; 95% CI, 0.55 to 0.81) compared to women with low probability of frailty. Women who received lymph node assessment were more likely to undergo adjuvant RT compared to women who did not (PR, 1.43; 95% CI, 1.34 to 1.51). Women treated by a gynecologic oncologist were more likely to undergo adjuvant RT compared to women treated by a non-gynecologic oncologist (PR 1.09; 95% CI, 1.04 to 1.14). Adjuvant RT was more commonly administered to women treated in larger academic hospitals. DISCUSSION Findings suggest that various non-cancer factors affect the delivery of adjuvant RT to older women with early-stage EC in real-world oncology practice. Advancing our understanding of factors associated with adjuvant RT administration may help expand equitable access to RT.
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Affiliation(s)
- Jihye Park
- Department of Epidemiology, University of North Carolina Gillings School of Global Public Health, Chapel Hill, NC, USA.
| | - Jennifer L Lund
- Department of Epidemiology, University of North Carolina Gillings School of Global Public Health, Chapel Hill, NC, USA; University of North Carolina Lineberger Comprehensive Cancer Center, Chapel Hill, NC, USA.
| | - Erin E Kent
- University of North Carolina Lineberger Comprehensive Cancer Center, Chapel Hill, NC, USA; Department of Health Policy and Management, University of North Carolina Gillings School of Global Public Health, Chapel Hill, NC, USA.
| | - Chelsea Anderson
- Department of Epidemiology, University of North Carolina Gillings School of Global Public Health, Chapel Hill, NC, USA.
| | - Wendy R Brewster
- Department of Epidemiology, University of North Carolina Gillings School of Global Public Health, Chapel Hill, NC, USA; University of North Carolina Lineberger Comprehensive Cancer Center, Chapel Hill, NC, USA; Department of Obstetrics and Gynecology, School of Medicine, University of North Carolina, Chapel Hill, NC, USA.
| | - Andrew F Olshan
- Department of Epidemiology, University of North Carolina Gillings School of Global Public Health, Chapel Hill, NC, USA; University of North Carolina Lineberger Comprehensive Cancer Center, Chapel Hill, NC, USA.
| | - Hazel B Nichols
- Department of Epidemiology, University of North Carolina Gillings School of Global Public Health, Chapel Hill, NC, USA; University of North Carolina Lineberger Comprehensive Cancer Center, Chapel Hill, NC, USA
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Lin H, Fan Y, Zhi Z, Pang L, Sun D. Short-hairpin RNA-mediated suppression of cortactin may inhibit the migration and invasion abilities of endometrial cancer cells by reducing lamellipodia. Iran J Basic Med Sci 2023; 26:1390-1399. [PMID: 37970440 PMCID: PMC10634056 DOI: 10.22038/ijbms.2023.67633.14863] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Figures] [Subscribe] [Scholar Register] [Received: 09/18/2022] [Accepted: 05/30/2023] [Indexed: 11/17/2023]
Abstract
Objectives The prognosis of endometrial cancer (EC) is significantly affected by tumor infiltration and metastasis. Cortactin (CTTN) regulates infiltration and metastasis in other tumors. Studies on the role and mechanism of CTTN in EC are limited and further studies are needed. Materials and Methods Quantitative PCR and immunohistochemistry were used to detect Ras-associated C3 botulinum toxin substrate 1 (Rac1) and CTTN in EC and normal tissues. The relationship between the expression of these two genes and their prognostic factors was analyzed. A CTTN-RNAi lentiviral system was constructed and transfected into EC cells. Migration and invasion were evaluated by scratch assay, transwell migration, and invasion assays. Pseudopodia formation was observed by immunofluorescence staining. Western blotting was performed to detect the expression of Rac1. Results The expression levels of Rac1 and CTTN in EC tissues were significantly higher than those in normal tissues. In the EC group, Rac1 and CTTN levels were correlated. The protein expression levels of Rac1 and CTTN were related to myometrial invasion and stage. After CTTN knockdown, the migration rate, invasiveness, and migratory ability of EC cells decreased significantly. Lamellipodia was observed to disappear with the appearance of blebs. Rac1 protein expression was decreased after CTTN knockdown. Conclusion CTTN may promote the invasion and migration of EC by lamellipodia. This effect may be related to the regulation of Rac1 by CTTN.
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Affiliation(s)
- Huisi Lin
- Department of Gynecology and Obstetrics, The First Affiliated Hospital of Guangxi Medical University, Nanning, China
- These authors contributed eqully to this work
| | - Yujuan Fan
- Department of Gynecology and Obstetrics, University of the Chinese Academy of Sciences, Shenzhen Hospital, Shenzhen, China
- These authors contributed eqully to this work
| | - Zhifu Zhi
- Department of Gynecology and Obstetrics, The First Affiliated Hospital of Guangxi Medical University, Nanning, China
| | - Lihong Pang
- Department of Gynecology and Obstetrics, The First Affiliated Hospital of Guangxi Medical University, Nanning, China
- Key Laboratory of Early Prevention and Treatment for Regional High-Frequency Tumor (Guangxi Medical University), Ministry of Education, Nanning, China
| | - Dan Sun
- Department of Gynecology and Obstetrics, The First Affiliated Hospital of Guangxi Medical University, Nanning, China
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Yuan ML, Bai J, Li CY, Xue N, Chen XH, Sheng F, Liu XZ, Li P. [SENP1 induced protein deSUMO modification increased the chemotherapy sensitivity of endometrial cancer side population cells]. Zhonghua Zhong Liu Za Zhi 2022; 44:1362-1368. [PMID: 36575788 DOI: 10.3760/cma.j.cn112152-20201108-00968] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
Objective: To inhibit the stemness maintenance potential of endometrial cancer and increase the sensitivity of endometrial cancer side population cells to chemotherapy drugs by inducing extensive deSUMOylation modification of proteins. Methods: Flow cytometry was used to sort and culture CD133(+) CD44(+) KLE endometrial cancer cell clone spheres. Protein expression level of small ubiquitin-related modifier 1 (SUMO1) and two stemness maintenance genes of tumor side population cells, octamer binding transcription factor-4 (Oct4) and sex determining region Y-box2 (Sox2), were detected by western blotting method. Lentivirus-mediated Sentrin/SUMO-specific proteases 1 (SENP1) gene was stably transfected into KLE side population cells. Western blotting was used to detect the protein expressions of SENP1, SUMO1, Oct4 and Sox2. The clone formation rate was compared between KLE side population cells with or without SENP1 overexpression. Flow cytometry was applied to detect cell cycle changes. 3-(4, 5-Dimethylthiazole-2)-2, 5-diphenyl-tetrazolium bromide (MTT) experiment and flow cytometry apoptosis method were used to detect the chemosensitivity of the side population of endometrial cancer cells to cisplatin. Tumor-bearing mouse models of endometrial cancer were established to detect the effect of SENP1 overexpression on the chemotherapy sensitivity of cisplatin. Results: Compared with CD133(-)CD44(-) KLE cells, CD133(+) CD44(+) KLE side population cells could form clonal spheres and express higher levels of SUMO1, Oct4 and Sox2 proteins (P<0.05). Compared with KLE side population cells that were not transfected with SENP1 gene, the expression level of SENP1 protein in KLE side population cells overexpressing SUMO1、Oct4 and Sox2 were lower. The clonal sphere formation rate was reduced from (25.67±5.44)% to (7.46±1.42)%, and cell cycle shifted from G(0)/G(1) phase to G(2) phase. IC(50) of cisplatin decreased from (55.46±6.14) μg/ml to (11.55±3.12) μg/ml, and cell apoptosis rate increased from (9.76±2.09)% to (16.79±3.44)%. Overexpression of SENP1 could reduce the tumorigenesis rate of KLE side population cells in vivo and increase their chemotherapy sensitivity to cisplatin (P<0.05). Conclusion: Overexpression of SENP1 can induce protein deSUMOylation modification, inhibit the stemness maintenance potential of endometrial cancer side population cells, and enhance their chemotherapy sensitivity, which provides a new reference for gene therapy of endometrial cancer.
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Affiliation(s)
- M L Yuan
- Department of Obstetrics and Gynecology, Tianjin Fifth Central Hospital, Tianjin 300450, China
| | - J Bai
- Department of Obstetrics and Gynecology, Tianjin Central Hospital of Gynecology Obstetrics, Tianjin 300052, China
| | - C Y Li
- Department of Obstetrics and Gynecology, Tianjin Central Hospital of Gynecology Obstetrics, Tianjin 300052, China
| | - N Xue
- Tianjin Key Laboratory of Epigenetics in Organ Development of Premature Infants, Tianjin 300450, China
| | - X H Chen
- Department of Obstetrics and Gynecology, Tianjin Fifth Central Hospital, Tianjin 300450, China
| | - F Sheng
- Department of Traditional Chinese Medicine, Tianjin Fifth Central Hospital, Tianjin 300450, China
| | - X Z Liu
- Tianjin Key Laboratory of Epigenetics in Organ Development of Premature Infants, Tianjin 300450, China
| | - P Li
- Department of Obstetrics and Gynecology, Tianjin Central Hospital of Gynecology Obstetrics, Tianjin 300052, China
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Chen WL, Nithiyanantham S, Mao YC, Muo CH, Chuu CP, Liu SP, Huang MW, Su KP. Haloperidol and Other Antipsychotics Exposure before Endometrial Cancer Diagnosis: A Population-based Case-control Study. Clin Psychopharmacol Neurosci 2022; 20:526-535. [PMID: 35879037 PMCID: PMC9329120 DOI: 10.9758/cpn.2022.20.3.526] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/07/2021] [Revised: 05/08/2021] [Accepted: 05/17/2021] [Indexed: 12/02/2022]
Abstract
Objective Endometrial cancer is the most common malignancy of the female genital tract worldwide, and the associated relationship between endometrial cancer formation and various antipsychotics need to be confirmed. Methods We conducted a case-control study by using data from Taiwan National Health Insurance Research Database to compare individual antipsychotic exposure between females with and without endometrial cancer. Among 14,079,089 females in the 12-year population-based national dataset, 9,502 females with endometrial cancer were identified. Their medical records of exposure to antipsychotics, including quetiapine, haloperidol, risperidone, olanzapine, amisulpride, clozapine, and aripiprazole, for up to 3 years before endometrial cancer diagnosis were reviewed. Daily dosage and cumulative exposure days were analyzed in the risky antipsychotic users. Additionally, the subsequent 5-year mortality rate of endometrial cancer among users of the risky antipsychotic were also analyzed. Results Among endometrial cancer patients, the proportion of those who have used haloperidol before being diagnosed with endometrial cancer is significantly higher than other antipsychotic users. The significant odds ratio (OR) and a 95% confidence interval of 1.75 (1.31−2.34) were noted. Furthermore, haloperidol users were associated with a significantly higher 5-year mortality rate after getting endometrial cancer than non-users. Conclusion There is a high correlation between the use of haloperidol and endometrial cancer formation. However, the underlying pathological biomechanisms require additional investigations.
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Affiliation(s)
- Wei-Ling Chen
- Aging Medicine Program, China Medical University, Taichung, Taiwan.,Department of Psychiatry, Taichung Veterans General Hospital, Taichung, Taiwan.,Department of Psychiatry, Chiayi Branch, Taichung Veterans General Hospital, Chiayi, Taiwan.,Department of Psychiatry and Mind-Body Interface Laboratory (MBI Lab.), China Medical University Hospital, China Medical University, Taichung, Taiwan
| | - Srinivasan Nithiyanantham
- Department of Psychiatry and Mind-Body Interface Laboratory (MBI Lab.), China Medical University Hospital, China Medical University, Taichung, Taiwan
| | - Yan-Chiao Mao
- Division of Clinical Toxicology, Department of Emergency Medicine, Taichung Veterans General Hospital, Taichung, Taiwan.,Division of Clinical Toxicology and Occupational Medicine, Department of Medicine, Taipei Veterans General Hospital, Taipei, Taiwan.,School of Medicine, National Defense Medical Center, Taipei, Taiwan
| | - Chih-Hsin Muo
- Management Office for Health Data, China Medical University and Hospital, Taichung, Taiwan
| | - Chih-Pin Chuu
- Institute of Cellular and System Medicine, National Health Research Institutes, Miaoli, Taiwan
| | - Shih-Ping Liu
- Aging Medicine Program, China Medical University, Taichung, Taiwan.,Center for Translational Medicine, China Medical University and Hospital, Taichung, Taiwan.,Department of Social Work, Asia University, Taichung, Taiwan
| | - Min-Wei Huang
- Department of Psychiatry, Chiayi Branch, Taichung Veterans General Hospital, Chiayi, Taiwan
| | - Kuan-Pin Su
- Aging Medicine Program, China Medical University, Taichung, Taiwan.,Department of Psychiatry and Mind-Body Interface Laboratory (MBI Lab.), China Medical University Hospital, China Medical University, Taichung, Taiwan.,An-Nan Hospital, China Medical University, Tainan, Taiwan
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Zhang J, Yu X, Zhang X, Chen S, Song Y, Xie L, Chen Y, Ouyang H. Whole-lesion apparent diffusion coefficient (ADC) histogram as a quantitative biomarker to preoperatively differentiate stage IA endometrial carcinoma from benign endometrial lesions. BMC Med Imaging 2022; 22:139. [PMID: 35941559 PMCID: PMC9358891 DOI: 10.1186/s12880-022-00864-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2022] [Accepted: 07/29/2022] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND To assess the value of whole-lesion apparent diffusion coefficient (ADC) histogram analysis in differentiating stage IA endometrial carcinoma (EC) from benign endometrial lesions (BELs) and characterizing histopathologic features of stage IA EC preoperatively. METHODS One hundred and six BEL and 126 stage IA EC patients were retrospectively enrolled. Eighteen volumetric histogram parameters were extracted from the ADC map of each lesion. The Mann-Whitney U or Student's t-test was used to compare the differences between the two groups. Models based on clinical parameters and histogram features were established using multivariate logistic regression. Receiver operating characteristic (ROC) analysis and calibration curves were used to assess the models. RESULTS Stage IA EC showed lower ADC10th, ADC90th, ADCmin, ADCmax, ADCmean, ADCmedian, interquartile range, mean absolute deviation, robust mean absolute deviation (rMAD), root mean squared, energy, total energy, entropy, variance, and higher skewness, kurtosis and uniformity than BELs (all p < 0.05). ADCmedian yielded the highest area under the ROC curve (AUC) of 0.928 (95% confidence interval [CI] 0.895-0.960; cut-off value = 1.161 × 10-3 mm2/s) for differentiating stage IA EC from BELs. Moreover, multivariate analysis demonstrated that ADC-score (ADC10th + skewness + rMAD + total energy) was the only significant independent predictor (OR = 2.641, 95% CI 2.045-3.411; p < 0.001) for stage IA EC when considering clinical parameters. This ADC histogram model (ADC-score) achieved an AUC of 0.941 and a bias-corrected AUC of 0.937 after bootstrap resampling. The model performed well for both premenopausal (accuracy = 0.871) and postmenopausal (accuracy = 0.905) patients. Besides, ADCmin and ADC10th were significantly lower in Grade 3 than in Grade 1/2 stage IA EC (p = 0.022 and 0.047). At the same time, no correlation was found between ADC histogram parameters and the expression of Ki-67 in stage IA EC (all p > 0.05). CONCLUSIONS Whole-lesion ADC histogram analysis could serve as an imaging biomarker for differentiating stage IA EC from BELs and assisting in tumor grading of stage IA EC, thus facilitating personalized clinical management for premenopausal and postmenopausal patients.
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Affiliation(s)
- Jieying Zhang
- Department of Diagnostic Radiology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100021, China
| | - Xiaoduo Yu
- Department of Diagnostic Radiology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100021, China.
| | - Xiaomiao Zhang
- Department of Diagnostic Radiology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100021, China
| | - Shuang Chen
- Department of Diagnostic Radiology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100021, China
| | - Yan Song
- Department of Pathology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100021, China
| | - Lizhi Xie
- MR Research China, GE Healthcare, Beijing, 100176, China
| | - Yan Chen
- Department of Diagnostic Radiology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100021, China
| | - Han Ouyang
- Department of Diagnostic Radiology, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100021, China
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Kakibuchi A, Ito F, Kokabu T, Okimura H, Takaoka O, Mori T. Robot-assisted laparoscopic hysterectomy for early-stage endometrial cancer with massive uterine leiomyomas: A case report. Int J Surg Case Rep 2022; 97:107473. [PMID: 35933952 PMCID: PMC9403356 DOI: 10.1016/j.ijscr.2022.107473] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2022] [Revised: 07/30/2022] [Accepted: 07/30/2022] [Indexed: 02/07/2023] Open
Abstract
INTRODUCTION AND IMPORTANCE Compared to conventional laparoscopic surgery, robot-assisted surgery enables precise operation, with the aid of high-resolution 3D images and articulated forceps, even in cases where the uterus is very large. CASE PRESENTATION A 48-year-old woman with severe obesity was referred to our hospital with atypical genital bleeding for half a year. She was diagnosed with multiple uterine leiomyomas and early endometrial cancer with presumed advanced stage classification (stage IA). Robot-assisted laparoscopic hysterectomy, bilateral salpingo-oophorectomy, and pelvic lymph node biopsy were performed. Due to the difficulty of removing the uterus transvaginally, the umbilical incision was extended by 7 cm, which allowed the uterine tissue removal without shredding or leakage into the pelvic cavity. The patient was discharged 5 days postoperatively, with no postoperative complications. CLINICAL DISCUSSION Robot-assisted surgery has often been used for the management of early-stage endometrial cancer. Robot-assisted laparoscopic hysterectomy has significantly fewer intraoperative and postoperative complications than laparoscopic and abdominal hysterectomy. CONCLUSION Improving this surgical procedure allows for safe and easy robot-assisted uterine malignant tumor removal even in cases where the patient presents with severe obesity and huge uterine leiomyomas.
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Affiliation(s)
| | - Fumitake Ito
- Corresponding author at: Department of Obstetrics and Gynecology, Kyoto Prefectural University of Medicine, 465 Kajii-cho, Kamigyo-ku, Kyoto 602-8566, Japan.
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Kim YN, Lee D, Cha J, Kang WJ, Lee YJ, Lee JY, Nam EJ, Kim S, Kim YT, Kim SW. Usefulness and potential pitfalls of pre-operative PET-CT in patients with endometrial cancer undergoing one- and two-step sentinel lymph node mapping: Do negative findings on PET-CT negativity really indicate node negativity? Gynecol Oncol 2022; 166:438-443. [PMID: 35907682 DOI: 10.1016/j.ygyno.2022.07.015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2022] [Revised: 07/08/2022] [Accepted: 07/17/2022] [Indexed: 11/20/2022]
Abstract
OBJECTIVE We investigated the utility of Positron emission tomography-Computed tomography (PET-CT) in the setting of two different sentinel lymph node (SLN) mapping techniques; the conventional cervical injection method (one-step) and the two-step method, which involves fundal injection followed by cervical injection. METHODS Patients with endometrial cancer undergoing FDG PET-CT followed by laparoscopic or robotic surgical staging with SLN mapping at the Yonsei Cancer Center between July 2014 and April 2021 were stratified into the PET-positive group (with suspected or likely lymph nodes metastasis) and PET-negative group. A chart review was performed for the number of harvested SLNs, patterns of SLN metastases, and recurrence. RESULTS Among 466 patients undergoing one-step (n = 276) and two-step (n = 190) SLN mapping, LN metastasis was identified in 21 of 434 PET-negative and 18 of 32 PET-positive patients. The sensitivity and specificity of PET-CT for diagnosing lymph node metastasis were 46.2% and 96.7%, respectively. Among PET-positive patients with LN metastasis, anatomical distribution was concordant in 14/18 patients (77.8%). Among PET-negative patients, four (2.3%) had metastatic para-aortic SLNs, including three (1.7%) with isolated para-aortic metastases; metastatic para-aortic SLNs were exclusively found in the two-step group. Among PET-positive patients, para-aortic SLN metastasis was identified in 35.7% of two-step and 16.7% of one-step group. Among the 21 PET false-negative patients, recurrence was seen in four patients (19%) after a median follow-up of 34 months (range: 7-70 months). CONCLUSIONS PET-CT served as a useful guide to clinicians with high anatomical concordance rate in patients with LN metastasis. However, despite high specificity, sensitivity was limited. SLN metastasis pattern, especially at the para-aortic level, indicates that the two-step SLN technique might be useful in PET-negative and PET-positive patients.
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Affiliation(s)
- Yoo-Na Kim
- Department of Obstetrics and Gynecology, Women's Cancer Center, Yonsei Cancer Center, Institute of Women's Life Medical Science, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Dahye Lee
- Department of Obstetrics and Gynecology, Women's Cancer Center, Yonsei Cancer Center, Institute of Women's Life Medical Science, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Jongtae Cha
- Department of Nuclear Medicine, Severance Hospital, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Won Jun Kang
- Department of Nuclear Medicine, Severance Hospital, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Yong Jae Lee
- Department of Obstetrics and Gynecology, Women's Cancer Center, Yonsei Cancer Center, Institute of Women's Life Medical Science, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Jung-Yun Lee
- Department of Obstetrics and Gynecology, Women's Cancer Center, Yonsei Cancer Center, Institute of Women's Life Medical Science, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Eun Ji Nam
- Department of Obstetrics and Gynecology, Women's Cancer Center, Yonsei Cancer Center, Institute of Women's Life Medical Science, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Sunghoon Kim
- Department of Obstetrics and Gynecology, Women's Cancer Center, Yonsei Cancer Center, Institute of Women's Life Medical Science, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Young Tae Kim
- Department of Obstetrics and Gynecology, Women's Cancer Center, Yonsei Cancer Center, Institute of Women's Life Medical Science, Yonsei University College of Medicine, Seoul, Republic of Korea
| | - Sang Wun Kim
- Department of Obstetrics and Gynecology, Women's Cancer Center, Yonsei Cancer Center, Institute of Women's Life Medical Science, Yonsei University College of Medicine, Seoul, Republic of Korea.
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Gu W, Mitsuhashi A, Kobayashi T, Shozu M. Metformin attenuates the production and proliferative effects of prolactin induced by medroxyprogesterone acetate during fertility-sparing treatment for endometrial cancer. BMC Cancer 2022; 22:753. [PMID: 35820883 PMCID: PMC9277913 DOI: 10.1186/s12885-022-09858-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/26/2021] [Accepted: 07/05/2022] [Indexed: 11/18/2022] Open
Abstract
Background Progestin is used for fertility-sparing treatment in cases of endometrial cancer (EC). Progestin can induce hyperprolactinemia by increasing pituitary secretion and endometrial decidualization. However, progestin induces prolactin (PRL) secretion, which stimulates cell proliferation and deleteriously affects treatment. To date, the detrimental effect of PRL, the secretion of which is induced by medroxyprogesterone acetate (MPA) during fertility-sparing treatment, has not yet been fully elucidated. Therefore, we aimed to assess the effects of PRL on EC cells during combined treatment with progestin and metformin. Methods In total, 71 patients with EC/endometrial atypical hyperplasia who underwent fertility-sparing treatment at our institution from 2009–2019 were enrolled. Serum PRL levels were determined using enzyme immunoassays; mRNA levels in endometrial tissues were determined using quantitative reverse-transcription PCR. To evaluate MPA-induced decidualization, cancer-associated stromal cells were enzymatically released from surgically removed specimens of six patients with EC. To examine PRL-induced cell proliferation, the EC cell lines Ishikawa, HEC1B, and HEC265 were used. In vitro cell proliferation was evaluated using the WST assay; protein levels of signaling molecules were determined using western blotting. Results MPA administration significantly increased serum PRL levels at 3 and 6 months and upregulated IGFBP-1 and PRL mRNA expression in tissues at 3 months of fertility-sparing treatment. Metformin significantly reduced MPA-induced IGFBP-1 and PRL mRNA expression during fertility-sparing treatment and significantly inhibited the upregulation of IGFBP-1 and PRL mRNA and PRL levels due to decidualization induced by MPA and cAMP treatment in primary cultured EC stromal cells. In vitro, PRL increased cell proliferation and ERK1/2 phosphorylation levels, whereas metformin attenuated these increases. Conclusions MPA upregulated PRL levels in serum and endometrial tissues during fertility-sparing treatment. Metformin co-administration reduced PRL production and attenuated PRL-induced cell-proliferation activity. This study may provide valuable insights on the application of metformin to improve the outcomes of fertility-sparing treatment. Supplementary Information The online version contains supplementary material available at 10.1186/s12885-022-09858-w.
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Affiliation(s)
- Wenjing Gu
- Department of Reproductive Medicine, Graduate School of Medicine, Chiba University, Chiba, Japan
| | - Akira Mitsuhashi
- Department of Reproductive Medicine, Graduate School of Medicine, Chiba University, Chiba, Japan. .,Department of Obstetrics and Gynecology, School of Medicine, Dokkyo Medical University, Tochigi, Japan.
| | - Tatsuya Kobayashi
- Department of Reproductive Medicine, Graduate School of Medicine, Chiba University, Chiba, Japan
| | - Makio Shozu
- Department of Reproductive Medicine, Graduate School of Medicine, Chiba University, Chiba, Japan
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Fasmer KE, Gulati A, Dybvik JA, Wagner-Larsen KS, Lura N, Salvesen Ø, Forsse D, Trovik J, Pijnenborg JMA, Krakstad C, Haldorsen IS. Preoperative pelvic MRI and 2-[ 18F]FDG PET/CT for lymph node staging and prognostication in endometrial cancer-time to revisit current imaging guidelines? Eur Radiol 2022. [PMID: 35763096 DOI: 10.1007/s00330-022-08949-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2022] [Revised: 06/02/2022] [Accepted: 06/07/2022] [Indexed: 11/04/2022]
Abstract
OBJECTIVE This study presents the diagnostic performance of four different preoperative imaging workups (IWs) for prediction of lymph node metastases (LNMs) in endometrial cancer (EC): pelvic MRI alone (IW1), MRI and [18F]FDG-PET/CT in all patients (IW2), MRI with selective [18F]FDG-PET/CT if high-risk preoperative histology (IW3), and MRI with selective [18F]FDG-PET/CT if MRI indicates FIGO stage ≥ 1B (IW4). METHODS In 361 EC patients, preoperative staging parameters from both pelvic MRI and [18F]FDG-PET/CT were recorded. Area under receiver operating characteristic curves (ROC AUC) compared the diagnostic performance for the different imaging parameters and workups for predicting surgicopathological FIGO stage. Survival data were assessed using Kaplan-Meier estimator with log-rank test. RESULTS MRI and [18F]FDG-PET/CT staging parameters yielded similar AUCs for predicting corresponding FIGO staging parameters in low-risk versus high-risk histology groups (p ≥ 0.16). The sensitivities, specificities, and AUCs for LNM prediction were as follows: IW1-33% [9/27], 95% [185/193], and 0.64; IW2-56% [15/27], 90% [174/193], and 0.73 (p = 0.04 vs. IW1); IW3-44% [12/27], 94% [181/193], and 0.69 (p = 0.13 vs. IW1); and IW4-52% [14/27], 91% [176/193], and 0.72 (p = 0.06 vs. IW1). IW3 and IW4 selected 34% [121/361] and 54% [194/361] to [18F]FDG-PET/CT, respectively. Employing IW4 identified three distinct patient risk groups that exhibited increasing FIGO stage (p < 0.001) and stepwise reductions in survival (p ≤ 0.002). CONCLUSION Selective [18F]FDG-PET/CT in patients with high-risk MRI findings yields better detection of LNM than MRI alone, and similar diagnostic performance to that of MRI and [18F]FDG-PET/CT in all. KEY POINTS • Imaging by MRI and [18F]FDG PET/CT yields similar diagnostic performance in low- and high-risk histology groups for predicting central FIGO staging parameters. • Utilizing a stepwise imaging workup with MRI in all patients and [18F]FDG-PET/CT in selected patients based on MRI findings identifies preoperative risk groups exhibiting significantly different survival. • The proposed imaging workup selecting ~54% of the patients to [18F]FDG-PET/CT yield better detection of LNMs than MRI alone, and similar LNM detection to that of MRI and [18F]FDG-PET/CT in all.
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González Villa I, González Dávila EF, Afonso IJE, Blanco LIM, Ferrer JFL, Galván JJC. An effective algorithm to detect the possibility of being MSI phenotype in endometrial cancer given the BMI status and histological subtype: a statistical study. Clin Transl Oncol 2022; 24:1809-1817. [PMID: 35511397 PMCID: PMC9338113 DOI: 10.1007/s12094-022-02837-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2021] [Accepted: 04/05/2022] [Indexed: 12/02/2022]
Abstract
Purpose In endometrial cancer, the incidence of mutations in mismatch repair genes (MMR) is estimated at 17–30%. Patients with alterations at this level (MSI) are known to have different clinical and anatomopathological characteristics than those without this genetic alteration (MSS). In this study, we aim to identify the MSI phenotype in patients who underwent hysterectomy for endometrial cancer. We assessed the correlation of this phenotype with anatomoclinical parameters such as obesity and histological subtype. Methods/patients Clinical and anatomopathological data were collected from 147 patients diagnosed with endometrial cancer and an immunohistochemical study of MMR system proteins was performed. PMS2 and MSH6 proteins were evaluated as primary screening and subsequent evaluation of MLH1 and MSH6, respectively, if the former were negative. Statistical association between the anatomopathological data and the immunohistochemical result was analyzed. Results and conclusions 22.4% of our patients were MSI phenotype. We obtained statistically significant differences by multivariate analysis between endometrioid subtype and higher FIGO classification grade with MSI phenotype and obesity with MSS phenotype. Given these statistical results, we propose a function for predicting the probability of being MSI phenotype taking into account the histological subtype (endometrioid/non-endometrioid carcinoma) and FIGO grade as well as obesity. This prediction may be useful prior to hysterectomy, for genetic study of the MLH1 promoter and subsequent genetic counseling.
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Affiliation(s)
- Isabel González Villa
- Pathological Anatomy Service, Canary University Hospital, Tenerife, Spain.,Faculty of Health Sciences, University of Las Palmas de Gran Canaria, Las Palmas de Gran Canaria, Spain
| | | | - Idaira Jael Expósito Afonso
- Pathological Anatomy Service, Nuestra Señora de Candelaria University Hospital, Canary Islands Health Service, Tenerife, Spain
| | - Leynis Isabel Martínez Blanco
- Pathological Anatomy Service, Nuestra Señora de Candelaria University Hospital, Canary Islands Health Service, Tenerife, Spain
| | - Juan Francisco Loro Ferrer
- Department of Clinical Sciences, Faculty of Health Sciences, University of Las Palmas de Gran Canaria, Las Palmas de Gran Canaria, Spain
| | - Juan José Cabrera Galván
- Pathological Anatomy Unit, Morphology Department, University Institute for Biomedical and Health Research (IUIBIS), University of Las Palmas de Gran Canaria, Las Palmas de Gran Canaria, Spain.
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Fung LWY, Cheung ECW, Wong ASW, Sahota DS, Lao TTH. Patient acceptance of transvaginal sonographic endometrial thickness assessment compared with hysteroscopy and biopsy for exclusion of endometrial cancer in cases of postmenopausal bleeding. Hong Kong Med J 2022; 28:133-139. [PMID: 35410963 DOI: 10.12809/hkmj208792] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
Abstract
INTRODUCTION Available examinations for women with postmenopausal bleeding include transvaginal sonography to measure endometrial thickness (TVS-ET), and invasive endometrial assessment using hysteroscopy/endometrial biopsy. However, selection of the examination method seldom involves consideration of patient preferences. The aim of this study was to examine patient preferences for the method used to investigate postmenopausal bleeding. METHODS Women were asked to complete an interviewer-administered structured survey before they underwent clinical investigations at a university gynaecology unit from June 2016 to June 2017. Using the standard gamble approach, women were asked to choose between invasive assessment by hysteroscopy/endometrial biopsy (gold standard) or TVS-ET with a risk of missing endometrial cancer. The risk of missing endometrial cancer during TVS-ET was varied until each woman was indifferent to either option. RESULTS The median detection rate for endometrial cancer required using TVS-ET was 95% (interquartile range=80%-99.9%). In total, 200 women completed the survey, and 77 (38.5%) women required TVS-ET to have a 99.9% detection rate for endometrial cancer. Prior hysteroscopy experience was the only factor that influenced the women's decisions: a significantly higher detection rate was required by this patient group than by patients without previous hysteroscopy experience (P=0.047). CONCLUSION A substantial proportion of women would accept TVS-ET alone for the investigation of postmenopausal bleeding. In the era of patientcentred care, clinicians should incorporate patient preferences and enable women to make informed choices concerning the management of postmenopausal bleeding.
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Affiliation(s)
- L W Y Fung
- Department of Obstetrics and Gynaecology, The Chinese University of Hong Kong, Hong Kong
| | - E C W Cheung
- Department of Obstetrics and Gynaecology, The Chinese University of Hong Kong, Hong Kong
| | - A S W Wong
- Department of Obstetrics and Gynaecology, The Chinese University of Hong Kong, Hong Kong
| | - D S Sahota
- Department of Obstetrics and Gynaecology, The Chinese University of Hong Kong, Hong Kong
| | - T T H Lao
- Department of Obstetrics and Gynaecology, The Chinese University of Hong Kong, Hong Kong
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Lee MS, Moon MH, Kim SY, Jang S, Oh S, Cho JY. Preoperative risk stratification in women with endometrial cancer: A comparison of contrast-enhanced MR imaging and diffusion-weighted MR imaging. Eur J Radiol 2022; 150:110276. [PMID: 35339860 DOI: 10.1016/j.ejrad.2022.110276] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2022] [Revised: 02/24/2022] [Accepted: 03/20/2022] [Indexed: 11/20/2022]
Abstract
PURPOSE To compare CE MRI and DWI in the risk stratification of women with endometrial cancer for lymph node metastasis. METHOD Two readers independently assessed the degree of myometrial invasion on two separate occasions in a retrospective cohort of 84 women with endometrial cancers: once with CE MRI and standard anatomic sequences and another time with DWI and standard anatomic sequences. Participants were stratified according to their risk of lymph node metastasis following the European Society for Medical Oncology guidelines. The rate of lymph node metastasis was compared between the risk stratification groups obtained using CE MRI or DWI by generalized estimating equations. RESULTS In the low-risk group, the rate of lymph node metastasis was 1.9% (1/53) when using CE MRI and 1.9% (1/54) when using DWI for reader 1, and 3.8% (2/52) when using CE MRI and 1.9% (1/52) when using DWI for reader 2. The rate of lymph node metastasis in the high-risk group was 25.8% (8/31) when using CE MRI and 26.7% (8/30) when using DWI for reader 1, and 21.9% (7/32) when using CE MRI and 25.0% (8/32) when using DWI for reader 2. There was no significant difference between CE MRI and DWI in the rate of lymph node metastasis according to the risk stratification (p > .05 in both low- and high-risk groups for both readers). CONCLUSION DWI might be a comparable alternative to CE MRI in the preoperative risk stratification of women with endometrial cancer for lymph node metastasis.
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Wang W, Wang T, Liu Z, He J, Sun X, Zhong W, Zhao F, Li X, Li S, Zhu H, Ma Z, Hu K, Zhang F, Hou X, Wei L, Zou L. Overview of adjuvant radiotherapy on survival, failure pattern and toxicity in stage I to II endometrial carcinoma: a long-term multi-institutional analysis in China. BMC Cancer 2022; 22:266. [PMID: 35287626 PMCID: PMC8919553 DOI: 10.1186/s12885-022-09343-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2021] [Accepted: 02/22/2022] [Indexed: 12/04/2022] Open
Abstract
Background This research aimed to provide an overview of the impact of adjuvant vaginal brachytherapy (VBT) and external beam pelvic radiotherapy (EBRT) with or without VBT on survival in stage I to II EC patients in China from a long-term multi-institutional analysis. Methods We retrospectively analyzed stage I to II EC patients from 13 institutions treated between 2003 and 2015. All patients underwent surgical staging and received adjuvant RT. Patients were divided into groups of low-risk (LR), intermediate-risk (IR), high-intermediate-risk (HIR) and high-risk (HR). Survival statistics, failure pattern, and toxicity of different radiation modalities in different risk groups were analyzed. Results A total of 1048 patients were included. HR disease represented 27.6%, HIR 17.7%, IR 27.7% and LR 27.1%, respectively. Endometrioid adenocarcinoma (EAC) and non-endometrioid carcinoma (NEC) accounted for 92.8 and 7.2%. A total of 474 patients received VBT alone and 574 patients received EBRT with or without VBT. As for EAC patients, the 5-year overall survival (OS), disease-free survival (DFS), local recurrence-free survival (LRFS), and distant metastasis-free survival (DMFS) rate was: 94.6, 90.4, 93.0 and 91.6%, respectively. For LR patients, EBRT (with or without VBT) seemed to be a risk factor. With the higher risk category, the survival benefit of EBRT gradually became remarkable. EBRT (with or without VBT) significantly increased DFS, LRFS and DMFS compared to VBT alone in the HR group (p < 0.05). Distant metastasis was the main failure pattern for all risk groups. As for NEC patients, the 5-year OS, DFS, LRFS and DMFS rate was: 93.4, 87.2, 91.7 and 89.3%, respectively. As for toxicity, EBRT (with or without VBT) significantly increased the incidence of grade 1–2 gastrointestinal, urinary, and hematological toxicity. Conclusions For stage I to II EC patients, EAC accounted for the majority and had better prognosis than NEC. For EAC patients, VBT alone resulted in comparable survival to EBRT in the LR, IR and HIR groups, while EBRT significantly increased survival in the HR group. EBRT had higher rate of toxicity than VBT.
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Affiliation(s)
- Wenhui Wang
- Department of Radiation Oncology, Peking Union Medical College Hospital Chinese Academy of Medical Sciences & Peking Union Medical College, No. 1 Shuaifuyuan Wangfujing Dongcheng District, Beijing, People's Republic of China
| | - Tiejun Wang
- Department of Radiation Oncology, The second hospital Affiliated by Jilin University, Changchun, People's Republic of China
| | - Zi Liu
- Department of Radiation Oncology, First Affiliated Hospital of Xi'an Jiaotong University, Xi'an, People's Republic of China
| | - Jianli He
- Department of Radiation Oncology, The General Hospital of Ningxia Medical University, Yinchuan, Ningxia, People's Republic of China
| | - Xiaoge Sun
- Department of Radiation Oncology, The Affiliated Hospital of Inner Mongolia Medical University, Hohhot, Inner Mongolia, People's Republic of China
| | - Wei Zhong
- Gynaecological Oncology Radiotherapy, The Affiliated Cancer Hospital of Xinjiang Medical University, Urumqi, People's Republic of China
| | - Fengjv Zhao
- Department of Radiation Oncology, Gansu Provincial Cancer Hospital, Lanzhou, Gansu, People's Republic of China
| | - Xiaomei Li
- Department of Radiation Oncology, Peking University First Hospital, Beijing, People's Republic of China
| | - Sha Li
- Department of Radiation Oncology, The 940th Hospital of Joint Logistics Support force of Chinesc People's Liberation Army, Lanzhou, Gansu, People's Republic of China
| | - Hong Zhu
- Department of Radiation Oncology, Xiangya Hospital Central South University, Changsha, Hunan, People's Republic of China
| | - Zhanshu Ma
- Department of Radiation Oncology, Affiliated Hospital of Chi feng University, Chifeng, Inner Mongolia, People's Republic of China
| | - Ke Hu
- Department of Radiation Oncology, Peking Union Medical College Hospital Chinese Academy of Medical Sciences & Peking Union Medical College, No. 1 Shuaifuyuan Wangfujing Dongcheng District, Beijing, People's Republic of China
| | - Fuquan Zhang
- Department of Radiation Oncology, Peking Union Medical College Hospital Chinese Academy of Medical Sciences & Peking Union Medical College, No. 1 Shuaifuyuan Wangfujing Dongcheng District, Beijing, People's Republic of China
| | - Xiaorong Hou
- Department of Radiation Oncology, Peking Union Medical College Hospital Chinese Academy of Medical Sciences & Peking Union Medical College, No. 1 Shuaifuyuan Wangfujing Dongcheng District, Beijing, People's Republic of China.
| | - Lichun Wei
- Department of Radiation Oncology, Xijing Hospital, Air Force Medical University of PLA (the Fourth Military Medical University), Xi'an, People's Republic of China.
| | - Lijuan Zou
- Department of Radiation Oncology, The Second Hospital of Dalian Medical University, Dalian, People's Republic of China.
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Ye Z, Ning G, Li X, Koh TS, Chen H, Bai W, Qu H. Endometrial carcinoma: use of tracer kinetic modeling of dynamic contrast-enhanced MRI for preoperative risk assessment. Cancer Imaging 2022; 22:14. [PMID: 35264244 PMCID: PMC8908697 DOI: 10.1186/s40644-022-00452-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2021] [Accepted: 02/24/2022] [Indexed: 01/07/2023] Open
Abstract
Background To compare two tracer kinetic models in predicting of preoperative risk types in endometrial carcinoma (EC) using DCE-MRI. Methods A prospective study of patients with EC was conducted with institutional ethics approval and written informed consent. DCE-MRI data was analyzed using the extended Tofts (ET) and the distributed parameter (DP) models. DCE parameters blood flow (F), mean transit time, blood volume (Vp), extravascular extracellular volume (Ve), permeability surface area product (PS), extraction fraction, transfer constant (Ktrans), and efflux rate (Kep) between high- and low-risk EC were compared using the Mann–Whitney test. Bland–Altman analysis was utilized to compare parameter consistency and Spearman test to assess parameter correlation. Diagnostic performance of DCE parameters was analyzed by receiver-operating characteristic curve and compared with traditional MRI assessment. Results Fifty-one patients comprised the study group. Patients with high-risk EC exhibited significantly lower Ktrans, Kep, F, Vp and PS (P < 0.001). ET-derived Ktrans and DP-derived F attained AUC of 0.92 and 0.91, respectively. Bland–Altman analysis showed that the consistency of Ve or Vp between the two models was low (P < 0.001) while Spearman test showed a strong correlation (r = 0.719, 0.871). Both Ktrans and F showed higher accuracy in predicting EC risk types than traditional MRI assessment. Conclusions Kinetic parameters derived from DCE-MRI revealed a more hypovascular microenvironment for high risk EC than to low- risk ones, providing potential imaging biomarkers in preoperative risk assessment that might improve individualized surgical planning and management of EC.
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Affiliation(s)
- Zhijun Ye
- Department of Radiology, Key Laboratory of Birth Defects and Related Diseases of Women and Children (Sichuan University), Ministry of Education, West China Second University Hospital, Sichuan University, No.20, Section 3, Renmin South Road, Chengdu, 610041, Sichuan, China
| | - Gang Ning
- Department of Radiology, Key Laboratory of Birth Defects and Related Diseases of Women and Children (Sichuan University), Ministry of Education, West China Second University Hospital, Sichuan University, No.20, Section 3, Renmin South Road, Chengdu, 610041, Sichuan, China.
| | - Xuesheng Li
- Department of Radiology, Key Laboratory of Birth Defects and Related Diseases of Women and Children (Sichuan University), Ministry of Education, West China Second University Hospital, Sichuan University, No.20, Section 3, Renmin South Road, Chengdu, 610041, Sichuan, China
| | - Tong San Koh
- Department of Oncologic Imaging, National Cancer Center, Singapore, 169610, Singapore
| | - Huizhu Chen
- Department of Radiology, Key Laboratory of Birth Defects and Related Diseases of Women and Children (Sichuan University), Ministry of Education, West China Second University Hospital, Sichuan University, No.20, Section 3, Renmin South Road, Chengdu, 610041, Sichuan, China
| | - Wanjing Bai
- Department of Radiology, Key Laboratory of Birth Defects and Related Diseases of Women and Children (Sichuan University), Ministry of Education, West China Second University Hospital, Sichuan University, No.20, Section 3, Renmin South Road, Chengdu, 610041, Sichuan, China
| | - Haibo Qu
- Department of Radiology, Key Laboratory of Birth Defects and Related Diseases of Women and Children (Sichuan University), Ministry of Education, West China Second University Hospital, Sichuan University, No.20, Section 3, Renmin South Road, Chengdu, 610041, Sichuan, China
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