151
|
Zhao HX, Du YY, Guo YJ, Zhou JH, Sun CQ, Wen XD, Wang J, Wang N, Yang Y, Yan XJ. Application Value of Real-Time Shear Wave Elastography in Diagnosing the Depth of Infiltrating Muscular Layer of Endometrial Cancer. JOURNAL OF ULTRASOUND IN MEDICINE : OFFICIAL JOURNAL OF THE AMERICAN INSTITUTE OF ULTRASOUND IN MEDICINE 2021; 40:1851-1861. [PMID: 33216384 DOI: 10.1002/jum.15568] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/29/2020] [Revised: 09/14/2020] [Accepted: 10/20/2020] [Indexed: 06/11/2023]
Abstract
OBJECTIVE To explore the clinical value of real-time shear wave ultrasonic elastography in diagnosing the depth of infiltrating muscularis of endometrial cancer. METHODS Seventy-one patients with stage I endometrial cancer infiltrating the myometrium and 37 patients with normal physical examination were enrolled and divided into three groups: endometrial cancer superficial muscle infiltration group, endometrial cancer deep muscle infiltration group, and normal control group. After completing 2-dimensional ultrasound examination, each patient switched to the real-time shear wave elastography mode to measure the elasticity values Emax, Emean, and Esd. RESULTS For control group, comparison of elastic modulus values between superficial muscular layer near the intimal surface and the deep muscular layer near the serosa surface showed no difference (P > 0.05). For endometrial cancer superficial muscular infiltration group, significant difference was found regarding the elastic modulus values of infiltrated muscular layer and uninfiltrated muscular layer (Emax and Emean) without difference for Esd (P > 0.05). A significant difference of elastic modulus was observed between control group and deep myometrial infiltration group (P < 0.05) without difference of Emean or Emax but with difference of Esd. The accuracy in diagnosing muscular layer infiltration was 78.9% for Emax cutoff and 82.5% for Emean cutoff. The rate of using Emax ≥32.22 kPa or Emean ≥27.54 kPa as the ultrasound standard for diagnosing myometrium infiltration was 92.9%. The accuracy for the diagnosis of muscular layer infiltration was 96.1% for Emax cutoff, 94.1% for Emean cutoff and 86.3% for Esd cutoff. CONCLUSION Real-time shear wave elastography is helpful to determine the depth of infiltrating myometrium of endometrial cancer.
Collapse
Affiliation(s)
- Hai-Xia Zhao
- Department of Gynecology and Obstetrics Ultrasound, The Fourth Hospital of Hebei Medical University, Shijiazhuang, 050011, China
| | - Yuan-Yuan Du
- Department of Gynecology and Obstetrics Ultrasound, The Fourth Hospital of Hebei Medical University, Shijiazhuang, 050011, China
| | - Yan-Jing Guo
- Department of Gynecology and Obstetrics Ultrasound, The Fourth Hospital of Hebei Medical University, Shijiazhuang, 050011, China
| | - Jing-Hong Zhou
- Department of Gynecology and Obstetrics Ultrasound, The Fourth Hospital of Hebei Medical University, Shijiazhuang, 050011, China
| | - Cui-Qin Sun
- Department of Gynecology and Obstetrics Ultrasound, The Fourth Hospital of Hebei Medical University, Shijiazhuang, 050011, China
| | - Xiao-Duo Wen
- Department of Gynecology and Obstetrics Ultrasound, The Fourth Hospital of Hebei Medical University, Shijiazhuang, 050011, China
| | - Jing Wang
- Department of Gynecology and Obstetrics Ultrasound, The Fourth Hospital of Hebei Medical University, Shijiazhuang, 050011, China
| | - Nan Wang
- Department of Gynecology and Obstetrics Ultrasound, The Fourth Hospital of Hebei Medical University, Shijiazhuang, 050011, China
| | - Yi Yang
- Department of Gynecology and Obstetrics Ultrasound, The Fourth Hospital of Hebei Medical University, Shijiazhuang, 050011, China
| | - Xiao-Jing Yan
- Department of Gynecology and Obstetrics Ultrasound, The Fourth Hospital of Hebei Medical University, Shijiazhuang, 050011, China
| |
Collapse
|
152
|
Jiang P, Huang Y, Tu Y, Li N, Kong W, Di F, Jiang S, Zhang J, Yi Q, Yuan R. Combining Clinicopathological Parameters and Molecular Indicators to Predict Lymph Node Metastasis in Endometrioid Type Endometrial Adenocarcinoma. Front Oncol 2021; 11:682925. [PMID: 34422634 PMCID: PMC8372407 DOI: 10.3389/fonc.2021.682925] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2021] [Accepted: 07/12/2021] [Indexed: 11/22/2022] Open
Abstract
Background Lymph node metastasis (LNM) is a critical unfavorable prognostic factor in endometrial cancer (EC). At present, models involving molecular indicators that accurately predict LNM are still uncommon. We addressed this gap by developing nomograms to individualize the risk of LNM in EC and to identify a low-risk group for LNM. Methods In all, 776 patients who underwent comprehensive surgical staging with pelvic lymphadenectomy at the First Affiliated Hospital of Chongqing Medical University were divided into a training cohort (used for building the model) and a validation cohort (used for validating the model) according to a predefined ratio of 7:3. Logistics regression analysis was used in the training cohort to screen out predictors related to LNM, after which a nomogram was developed to predict LNM in patients with EC. A calibration curve and consistency index (C-index) were used to estimate the performance of the model. A receiver operating characteristic (ROC) curve and Youden index were used to determine the optimal threshold of the risk probability of LNM predicted by the model proposed in this study. Then, the prediction performance of different models and their discrimination abilities for identifying low-risk patients were compared. Result LNM occurred in 87 and 42 patients in the training and validation cohorts, respectively. Multivariate logistic regression analysis showed that histological grade (P=0.022), myometrial invasion (P=0.002), lymphovascular space invasion (LVSI) (P=0.001), serum CA125 (P=0.008), Ki67 (P=0.012), estrogen receptor (ER) (0.009), and P53 (P=0.003) were associated with LNM; a nomogram was then successfully established on this basis. The internal and external calibration curves showed that the model fits well, and the C-index showed that the prediction accuracy of the model proposed in this study was better than that of the other models (the C-index of the training and validation cohorts was 0.90 and 0.91, respectively). The optimal threshold of the risk probability of LNM predicted by the model was 0.18. Based on this threshold, the model showed good discrimination for identifying low-risk patients. Conclusion Combining molecular indicators based on classical clinical parameters can predict LNM of patients with EC more accurately. The nomogram proposed in this study showed good discrimination for identifying low-risk patients with LNM.
Collapse
Affiliation(s)
- Peng Jiang
- Department of Gynecology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Yuzhen Huang
- Department of Gynecology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Yuan Tu
- Department of Gynecology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Ning Li
- Department of Gynecology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Wei Kong
- Department of Gynecology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Feiyao Di
- Department of Gynecology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Shan Jiang
- Department of Gynecology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Jingni Zhang
- Department of Gynecology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Qianlin Yi
- Department of Gynecology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| | - Rui Yuan
- Department of Gynecology, The First Affiliated Hospital of Chongqing Medical University, Chongqing, China
| |
Collapse
|
153
|
Chen J, Fan W, Gu H, Zhang W, Liu Y, Wang Y, Pan Z, Wang Z. Preoperative MRI and immunohistochemical examination for the prediction of high-risk endometrial cancer. Gland Surg 2021; 10:2180-2191. [PMID: 34422589 DOI: 10.21037/gs-21-38] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2021] [Accepted: 05/21/2021] [Indexed: 11/06/2022]
Abstract
Background Magnetic resonance imaging (MRI) and immunohistochemical (IHC) examination provides useful information for the risk stratification of endometrial cancer (EC). However, the use of the combination of MRI and IHC for the prediction of high-risk EC is controversial. The aim of this study was to evaluate the value of preoperative MRI and IHC examination in prediction of patients with high-risk EC. Methods This retrospective case-control study was conducted from January 1, 2018 to May 1, 2021 at two hospitals. A primary cohort (n=102) comprised patients with histologically confirmed EC in one hospital between January 1, 2018 and May 31, 2020. An additional external cohort (n=35) comprising patients with histologically confirmed EC in a different hospital from January 1, 2020 to May 1, 2021 was included for validation. Imaging features including tumor size, tumor margin, relative T2 value, tumor signal intensity on diffusion-weighted imaging (DWI), T1-weighted imaging (T1WI), T2-weighted imaging (T2WI) were determined from preoperative MRI images. IHC markers including ER, PR, p53 and Ki67 were determined through IHC staining of preoperative curettage specimen. Patients were divided into high-risk and low-intermediate- risk group based on the final histological results. Differences between categorical and numerical variables were assessed using chi-square test and independent-sample t-test, respectively. Multivariate binary logistic regression analyses were used for construction of the prediction model A fusion prediction model was constructed by combining MRI features and IHC markers. The predictive performance of the model was then validated using the external cohort. Results Imaging and IHC markers were significantly associated with risk ranks. Model 1 based on MRI features showed an area under the curve (AUC) of 0.822 [95% confidence interval (CI), 0.741-0.903] whereas Model 2 based on IHC markers showed an AUC of 0.894 (95% CI, 0.829-0.960). Notably, model 3 integrating independent MRI and IHC risk factors demonstrated good calibration and high differentiation ability with an AUC of 0.958 (95% CI, 0.923-0.993), and showed good discrimination with an AUC of 0.84 (95% CI, 0.677-0.942) using the external validation set. Conclusions This study proposes a comprehensive predictive model comprising MRI and IHC features as a powerful tool for preoperative risk stratification to assist in clinical decision-making for EC patients.
Collapse
Affiliation(s)
- Jingya Chen
- Department of Radiology, Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing, China
| | - Weimin Fan
- Department of Clinical Laboratory, Women's Hospital of Nanjing Medical University (Nanjing Maternity and Child Health Care Hospital), Nanjing, China
| | - Hailei Gu
- Department of Radiology, Women's Hospital of Nanjing Medical University (Nanjing Maternity and Child Health Care Hospital), Nanjing, China
| | - Wei Zhang
- Department of Radiology, Affiliated Hospital of Integrated Traditional Chinese and Western Medicine, Nanjing University of Chinese Medicine, Nanjing, China
| | - Yuting Liu
- Department of Radiology, Children's Hospital of Nanjing Medical University, Nanjing, China
| | - Yajing Wang
- Department of Radiology, Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing, China
| | - Zhaochun Pan
- Department of Radiology, Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing, China
| | - Zhongqiu Wang
- Department of Radiology, Affiliated Hospital of Nanjing University of Chinese Medicine, Nanjing, China
| |
Collapse
|
154
|
Wang B, Wang Q, Shi Y, Shao WY, Liao JB, Luo XZ, Chen XJ, Wang C. Clinical features related to lymphatic metastasis in grade 3 endometroid endometrial cancer: a retrospective cross-sectional study. Chin Med J (Engl) 2021; 134:2102-2109. [PMID: 34435979 PMCID: PMC8439994 DOI: 10.1097/cm9.0000000000001749] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2021] [Indexed: 11/30/2022] Open
Abstract
BACKGROUND Endometrial cancer (EC) has been one of the most general cancers with respect to gynecological malignancies; however, there are debates on clinical strategies concerning treatments especially for patients with grade 3 (G3) endometroid endometrial cancer (EEC). Present study aimed to evaluate the lymphatic metastasis (LM) related factors and figure out the necessity of lymphadenectomy for G3 EEC patients. METHODS From January 2009 to April 2019, 3751 EC patients were admitted to Obstetrics and Gynecology Hospital of Fudan University. Clinical characteristics include age, grade, stage, and clinical pathological features. A total of 1235 EEC patients were involved in the multivariable analysis. Three hundred and eighty-one patients were involved in the survival analysis and the data attributed to sufficient follow-up information. Kaplan-Meier curve and log-rank test were utilized to analyze the survival rate. RESULTS Among the 1235 EEC patients, 181 (14.7%) were categorized as G3 and 1054 (85.3%) were grade 1 to grade 2 (G1-2). Multivariate analysis demonstrated that lymphovascular space invasion, adnexal involvement, and cervical stroma involvement were independent risk factors of LM in G3 cohort with odds ratio 3.4, 5.8, and 8.9; 95% confidence interval 1.1-10.6, 1.5-22.4, and 2.8-28.0, respectively. LM rates increased from 3.3% (3/92) to 75% (9/12) for G3 EEC cohort as related factor numbers increased from one to three. There were no differences between G3 and G1-2 EEC in overall survival and progression free survival. Additionally, no survival advantage was observed for G3 EEC patients at early stage with different plans of adjuvant treatment. CONCLUSIONS For G3 EEC patients without other pathological positive factor, the LM rate is lower than those with other pathological positive factor. Survival analysis showed no difference between G3 cohort and G1-2 cohort. Also, different adjuvant treatments had no impact on the overall survival for G3 EEC patients.
Collapse
Affiliation(s)
- Bo Wang
- Department of Gynecology, Obstetrics and Gynecology Hospital, Fudan University, Shanghai 200011, China
- Department of Gynecology, Shanghai Key Laboratory of Female Reproductive Endocrine Related Diseases, Obstetrics and Gynecology Hospital, Fudan University, Shanghai 200011, China
| | - Qian Wang
- Department of Gynecology, Obstetrics and Gynecology Hospital, Fudan University, Shanghai 200011, China
- Department of Gynecology, Shanghai Key Laboratory of Female Reproductive Endocrine Related Diseases, Obstetrics and Gynecology Hospital, Fudan University, Shanghai 200011, China
| | - Yue Shi
- Department of Gynecology, Obstetrics and Gynecology Hospital, Fudan University, Shanghai 200011, China
- Department of Gynecology, Shanghai Key Laboratory of Female Reproductive Endocrine Related Diseases, Obstetrics and Gynecology Hospital, Fudan University, Shanghai 200011, China
| | - Wen-Yu Shao
- Department of Gynecology, Obstetrics and Gynecology Hospital, Fudan University, Shanghai 200011, China
- Department of Gynecology, Shanghai Key Laboratory of Female Reproductive Endocrine Related Diseases, Obstetrics and Gynecology Hospital, Fudan University, Shanghai 200011, China
| | - Jiong-Bo Liao
- Department of Gynecology, Obstetrics and Gynecology Hospital, Fudan University, Shanghai 200011, China
- Department of Gynecology, Shanghai Key Laboratory of Female Reproductive Endocrine Related Diseases, Obstetrics and Gynecology Hospital, Fudan University, Shanghai 200011, China
| | - Xue-Zhen Luo
- Department of Gynecology, Obstetrics and Gynecology Hospital, Fudan University, Shanghai 200011, China
- Department of Gynecology, Shanghai Key Laboratory of Female Reproductive Endocrine Related Diseases, Obstetrics and Gynecology Hospital, Fudan University, Shanghai 200011, China
| | - Xiao-Jun Chen
- Department of Gynecology, Obstetrics and Gynecology Hospital, Fudan University, Shanghai 200011, China
- Department of Gynecology, Shanghai Key Laboratory of Female Reproductive Endocrine Related Diseases, Obstetrics and Gynecology Hospital, Fudan University, Shanghai 200011, China
| | - Chao Wang
- Department of Gynecology, Obstetrics and Gynecology Hospital, Fudan University, Shanghai 200011, China
- Department of Gynecology, Shanghai Key Laboratory of Female Reproductive Endocrine Related Diseases, Obstetrics and Gynecology Hospital, Fudan University, Shanghai 200011, China
| |
Collapse
|
155
|
Flindris S, Katsoulas N, Goussia A, Lazaris AC, Navrozoglou I, Paschopoulos M, Thymara I. The Expression of NRIP1 and LCOR in Endometrioid Endometrial Cancer. In Vivo 2021; 35:2631-2640. [PMID: 34410950 DOI: 10.21873/invivo.12545] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2021] [Revised: 06/15/2021] [Accepted: 06/24/2021] [Indexed: 12/12/2022]
Abstract
BACKGROUND The aim of the study was to analyze the expression of nuclear receptor interacting protein 1 (NRIP1) and its partner ligand-dependent nuclear receptor co-repressor (LCOR) in endometrioid endometrial cancer and to investigate their association with estrogen receptor (ER), progesterone receptor (PR), Ki-67, clinicopathological parameters and patient survival. MATERIALS AND METHODS Immunohistochemical evaluation was carried out to investigate the subcellular expression of NRIP1 and LCOR in endometrioid endometrial cancer samples. Statistical analysis was used to identify the correlations of NRIP1 and LCOR expression with clinicopathological variables and to estimate the survival rates. RESULTS Endometrial cancer tissues exhibited higher expression of NRIP1 and LCOR in comparison with the normal tissues. Cytoplasmic LCOR expression was positively associated with ER and PR expression, while cytoplasmic NRIP1 expression was positively associated with ER expression. Moreover, cytoplasmic expression of NRIP1 was positively associated with Ki-67. CONCLUSION Our study demonstrated that high cytoplasmic expression of LCOR may predict a longer overall survival of patients with endometrioid endometrial cancer. Patients with tumors expressing low levels of LCOR showed a worse survival compared to those expressing high levels.
Collapse
Affiliation(s)
- Stefanos Flindris
- Department of Obstetrics and Gynecology, University Hospital of Ioannina, Ioannina, Greece;
| | - Nikolaos Katsoulas
- First Department of Pathology, School of Medicine, National and Kapodistrian University of Athens, Laiko General Hospital of Athens, Athens, Greece
| | - Anna Goussia
- Department of Pathology, University Hospital of Ioannina, Ioannina, Greece
| | - Andreas Christos Lazaris
- First Department of Pathology, School of Medicine, National and Kapodistrian University of Athens, Laiko General Hospital of Athens, Athens, Greece
| | - Iordanis Navrozoglou
- Department of Obstetrics and Gynecology, University Hospital of Ioannina, Ioannina, Greece
| | - Minas Paschopoulos
- Department of Obstetrics and Gynecology, University Hospital of Ioannina, Ioannina, Greece
| | - Irene Thymara
- First Department of Pathology, School of Medicine, National and Kapodistrian University of Athens, Laiko General Hospital of Athens, Athens, Greece
| |
Collapse
|
156
|
Adjuvant and post-surgical treatment in endometrial cancer. Best Pract Res Clin Obstet Gynaecol 2021; 78:52-63. [PMID: 34420863 DOI: 10.1016/j.bpobgyn.2021.06.002] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2021] [Accepted: 06/09/2021] [Indexed: 12/26/2022]
Abstract
Endometrial cancer (EC) usually presented as a localized disease at diagnosis (67%), 20% of patients diagnosed with regional spread, and distant metastasis accounted for 9%. The standard treatments include hysterectomy, bilateral salpingo-oophorectomy, and pelvic with/without paraaortic lymph node dissection/biopsy. Adjuvant therapy is arranged according to risk factors and stages. Risk group classification varied among different guidelines and studies and evolved with time. Adjuvant modalities include chemotherapy, radiotherapy, chemoradiotherapy, antiangiogenesis agents, immune checkpoint inhibitors, and multi-target agents. We review the recent literature to incorporate important advances in trial results, real-world big data, and knowledge in biomarkers of EC to update appropriate adjuvant therapy and post-surgical treatment of EC patients.
Collapse
|
157
|
The role of molecular tests for adjuvant and post-surgical treatment in gynaecological cancers. Best Pract Res Clin Obstet Gynaecol 2021; 78:14-35. [PMID: 34456153 DOI: 10.1016/j.bpobgyn.2021.06.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2021] [Accepted: 06/09/2021] [Indexed: 11/23/2022]
Abstract
The adjuvant and post-surgical treatment of gynaecological cancers has historically been guided by the estimation of relapse risk based on clinicopathological factors determined at the time of cancer diagnosis. The recent advancement of genomic and molecular characterisation of gynaecological cancers has begun to shift paradigms in the selection of adjuvant treatment strategy. Recent data regarding the predictive and/or prognostic value of molecular tests in the treatment of advanced ovarian cancer as well as early stage endometrial cancer have been the first such examples to enter adjuvant treatment guidelines for these diseases. In this article, we discuss the current state and future development of molecular assays for gynaecological cancers and how they impact upon treatment selection for ovarian, endometrial and cervical cancers in the post-surgical setting.
Collapse
|
158
|
Manga SM, Ye Y, Szychowski JM, Nulah KL, Ngalla C, Kincaid K, Boitano TK, Tita AT, Scarinci I, Huh WK, Sando Z, Liang MI. Pathology findings among women with alterations in uterine bleeding patterns in cameroon. Gynecol Oncol Rep 2021; 37:100821. [PMID: 34258361 PMCID: PMC8253902 DOI: 10.1016/j.gore.2021.100821] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/20/2021] [Revised: 06/14/2021] [Accepted: 06/20/2021] [Indexed: 11/08/2022] Open
Abstract
PURPOSE Endometrial cancer is on the rise in high-income countries but it has not been adequately studied in low-and-middle income countries especially in sub-Saharan Africa (SSA), likely due to scarce pathology facilities. The purpose of this study was to characterize and quantify the prevalence of endometrial hyperplasia or cancer in a cohort of women with abnormal uterine bleeding (AUB) who underwent endometrial biopsy in Cameroon. METHODS We designed a cross-sectional study using medical records to characterize women who underwent endometrial biopsy in the Cameroon Baptist Convention Health Services (CBCHS) from 2008 to 2019. Pathologic diagnoses were classified as either endometrial hyperplasia, endometrial cancer, or no endometrial hyperplasia/cancer. We reported the overall prevalence of endometrial hyperplasia or cancer. Bivariate analyses compared patient characteristics between women with endometrial cancer, endometrial hyperplasia, and neither. RESULTS The average age was 46.2 years and women had an average of 5.1 parity. We found that, 61 [(36.7% of 166 women; 95% CI (27.6-47.0%)] had endometrial hyperplasia or cancer. There were no cases of hyperplasia with atypia and 13 women had endometrial cancer. The remainder were comprised of benign or infectious pathologic findings. In bivariate analysis, mean ages were statistically different among the three groups (hyperplasia, cancer, and no hyperplasia/cancer), p < 0.001, and women with cancer had the highest age. Parity was statistically significantly different among the three groups (p = 0.002) and women with endometrial cancer had higher parity. CONCLUSION We found that just over 1 in 3 women with AUB who underwent endometrial biopsy at a health system in SSA were found to have pathologic findings of endometrial hyperplasia or cancer, with no cases of hyperplasia with atypia. Women with endometrial cancer had higher mean age and parity.
Collapse
Affiliation(s)
- Simon M. Manga
- Women’s Health Program, Cameroon Baptist Convention Health Services, Bamenda, P.O. Box 1, Nkwen, Bamenda, Cameroon
- Center for Women’s Reproductive Health, Department of Obstetrics & Gynecology, University of Alabama at Birmingham, 1700 6th Avenue South, Suite 10270, Birmingham, AL 35233, USA
| | - Yuanfan Ye
- Center for Women’s Reproductive Health, Department of Obstetrics & Gynecology, University of Alabama at Birmingham, 1700 6th Avenue South, Suite 10270, Birmingham, AL 35233, USA
| | - Jeff M. Szychowski
- Center for Women’s Reproductive Health, Department of Obstetrics & Gynecology, University of Alabama at Birmingham, 1700 6th Avenue South, Suite 10270, Birmingham, AL 35233, USA
| | - Kathleen L. Nulah
- Women’s Health Program, Cameroon Baptist Convention Health Services, Bamenda, P.O. Box 1, Nkwen, Bamenda, Cameroon
| | - Calvin Ngalla
- Women’s Health Program, Cameroon Baptist Convention Health Services, Bamenda, P.O. Box 1, Nkwen, Bamenda, Cameroon
| | - Kaitlyn Kincaid
- Department of Obstetrics & Gynecology, University of Alabama at Birmingham, 1700 6 Avenue South, Suite 10360, Birmingham, AL 35233, USA
| | - Teresa K.L. Boitano
- Department of Obstetrics & Gynecology, University of Alabama at Birmingham, 1700 6 Avenue South, Suite 10360, Birmingham, AL 35233, USA
| | - Alan T. Tita
- Center for Women’s Reproductive Health, Department of Obstetrics & Gynecology, University of Alabama at Birmingham, 1700 6th Avenue South, Suite 10270, Birmingham, AL 35233, USA
- Department of Obstetrics & Gynecology, University of Alabama at Birmingham, 1700 6 Avenue South, Suite 10360, Birmingham, AL 35233, USA
| | - Isabel Scarinci
- Division of Preventive Medicine, University of Alabama at Birmingham, 1717 11th Avenue South, MT Birmingham, AL 35233, USA
| | - Warner K. Huh
- Center for Women’s Reproductive Health, Department of Obstetrics & Gynecology, University of Alabama at Birmingham, 1700 6th Avenue South, Suite 10270, Birmingham, AL 35233, USA
- Division of Gynecologic Oncology, Department of Obstetrics & Gynecology, University of Alabama at Birmingham, 1700 6th Avenue South, Suite10250, Birmingham, AL 35233, USA
| | - Zacharie Sando
- Department of Pathology, Faculty of Medicine and Biomedical Sciences, University of Yaoundé 1, P.O. Box 1364, Yaoundé, Cameroon
| | - Margaret I. Liang
- Center for Women’s Reproductive Health, Department of Obstetrics & Gynecology, University of Alabama at Birmingham, 1700 6th Avenue South, Suite 10270, Birmingham, AL 35233, USA
- Division of Gynecologic Oncology, Department of Obstetrics & Gynecology, University of Alabama at Birmingham, 1700 6th Avenue South, Suite10250, Birmingham, AL 35233, USA
| |
Collapse
|
159
|
Lima J, Ali Z, Banerjee S. Immunotherapy and Systemic Therapy in Metastatic/Recurrent Endometrial and Cervical Cancers. Clin Oncol (R Coll Radiol) 2021; 33:608-615. [PMID: 34312021 DOI: 10.1016/j.clon.2021.07.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2021] [Revised: 06/21/2021] [Accepted: 07/02/2021] [Indexed: 10/20/2022]
Abstract
Despite advances in the treatment of gynaecological malignancies, both recurrent endometrial and cervical cancers when not amenable to localised therapy (surgery or radiotherapy), remain incurable with limited prognosis and effective treatment options. Chemotherapy remains the standard of care for women with metastatic endometrial or cervical cancers. The addition of bevacizumab to first-line chemotherapy for metastatic cervical cancer patients represents a significant step forward in improving survival. More recently, immunotherapeutic strategies targeting the PD-1/-L1 pathway have shown clinical activity in both endometrial and cervical cancers. The increased understanding of the molecular biology of these cancers is shaping target-specific treatments. Here we summarise current treatment options and results from clinical trials of immunotherapy and other targeted therapies that have already changed, or have the potential to change, clinical practice in metastatic/recurrent endometrial and cervical cancer.
Collapse
Affiliation(s)
- J Lima
- The Gynaecology Unit, The Royal Marsden NHS Foundation Trust, London, UK
| | - Z Ali
- The Gynaecology Unit, The Royal Marsden NHS Foundation Trust, London, UK
| | - S Banerjee
- The Gynaecology Unit, The Royal Marsden NHS Foundation Trust, London, UK; The Institute of Cancer Research, London, UK.
| |
Collapse
|
160
|
Rovirosa A, Zhang Y, Chargari C, Cooper R, Bownes P, Wojcieszek P, Stankiewicz M, Hoskin P, Van der Steen-Banasik E, Segedin B, Najjari D, Pötter R, Tanderup K, Van Limbergen E. Exclusive 3D-brachytherapy as a good option for stage-I inoperable endometrial cancer: a retrospective analysis in the gynaecological cancer GEC-ESTRO Working Group. Clin Transl Oncol 2021; 24:254-265. [PMID: 34272660 DOI: 10.1007/s12094-021-02680-z] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2021] [Accepted: 06/30/2021] [Indexed: 12/01/2022]
Abstract
PURPOSE Analyse outcomes of stage-I inoperable endometrial cancer (EC) patients from seven European centres treated with 3D-image-guided brachytherapy (IGBT) alone. MATERIALS AND METHODS From 2004 to 2018, 62 patients (41 stage-IA and 21 IB) were retrospectively studied, analysing anaesthetic procedure, applicator type, BT-planning imaging, clinical target volume (CTV), BT schedule, overall daily-dose equivalent to 2 Gy (EQD2(α/β=4.5 or 3)) to the CTV(α/β=4.5) and D2 cm3(α/β=3) for organs at risk. Complications were evaluated using CTCAEv4 scores. The 2 and 5 year survival was calculated [cancer-specific survival (CSS), disease-free survival (DFS), local relapse-free survival (LRFS), loco-regional relapse-free survival (LRRFS) and distant metastasis-free survival (DMFS)]. Descriptive analysis and the Kaplan-Meier method were used for survival analysis. RESULTS Mean follow-up: 32.8 months (SD 33.7). Spinal anaesthesia (38/62) followed by none (16/62) were the most common. Y-shaped Rotte applicators were used in 74% of patients. High-dose rate brachytherapy was administered in 89%. Median D90 to the CTV was 58.9 Gy (8.66-144 Gy). Eight patients presented relapse: four uterine, four nodal and four distant. The 2 and 5 year CSS was 93.3 and 80.5%, DFS 84.8 and 80.5%, LRFS was 93.1 and 88.7%, LRRFS was 91 and 91% and DMFS was 90.2 and 90.2%, respectively, CSS was better in stage-IA vs. IB (p = 0.043). Late vaginal and bladder G3-complication rates were 2.1%, respectively. CONCLUSION Inoperable EC patients can be safely treated by BT with 2 and 5 year CSS of 93 and 80.5%, respectively, with even better results for IA cases. Prospective studies on 3D-IGBT are necessary to better analyse EC patient outcomes based on dose and treated volumes.
Collapse
Affiliation(s)
- Angeles Rovirosa
- Fonaments Clinics Department, Faculty of Medicine, Universitat de Barcelona, C/Casanovas 153, 08036, Barcelona, Spain.
| | - Yaowen Zhang
- Cancer Center, Henan Provincial People's Hospital, Zhengzhou, China
| | - Cyrus Chargari
- Radiation Oncology Department, Institute Gustave Roussy, 114, rue Édouard-Vaillant, 94805, Villejuif Cedex, France
| | - Rachel Cooper
- Leeds Cancer Centre, Beckett Street, Leeds, LS9 7TF, UK
| | - Peter Bownes
- Leeds Cancer Centre, Beckett Street, Leeds, LS9 7TF, UK
| | - Piotr Wojcieszek
- Maria Sklodowska-Curie National Research Institute of Oncology, Oddział w Gliwicach Ul Wybrzeże Armii Krajowej, 15 44-102, Gliwice, Poland
| | - Magdalena Stankiewicz
- Maria Sklodowska-Curie National Research Institute of Oncology, Oddział w Gliwicach Ul Wybrzeże Armii Krajowej, 15 44-102, Gliwice, Poland
| | - Peter Hoskin
- Mount Vernon Cancer Centre, Rickmansworth Rd, Northwood, HA6 2RN, UK
| | | | - Barbara Segedin
- Institute of Oncology of Ljubljana, Zaloška cesta 2, 1000, Ljubljana, Slovenia
| | - Dina Najjari
- Institut Català D'Oncologia, Avinguda Granvia de l'Hospitalet 199-203, 08908, l', Hospitalet de Llobregat, Barcelona, Spain
| | - Richard Pötter
- Department of Radiation Oncology, Medical University of Vienna, Spitalgasse, 23 1090, Vienna, Austria
| | - Kari Tanderup
- Department of Oncology, Aarhus University Hospital, Palle Juul-Jensens Boulevard, 8200, Aarhus N, Denmark
| | - Erik Van Limbergen
- Radiation Oncology Department, University Hospital Leuven, Herestraat 49, 3000, Leuven, Belgium
| | | | | |
Collapse
|
161
|
Tumor Characteristic Variations between Symptomatic and Asymptomatic Endometrial Cancer. Healthcare (Basel) 2021; 9:healthcare9070902. [PMID: 34356280 PMCID: PMC8304100 DOI: 10.3390/healthcare9070902] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2021] [Revised: 07/13/2021] [Accepted: 07/14/2021] [Indexed: 12/24/2022] Open
Abstract
Endometrial cancer is the most common gynecologic malignancy in Europe and usually diagnosed in its initial stage owing to early symptoms of abnormal bleeding. There is no population screening for this disease, although it can sometimes be accidentally diagnosed in asymptomatic patients. Our study aims to determine differences in clinical and tumor characteristics between an asymptomatic and symptomatic group of patients. This unicentric prospective observational study took place in University Hospital Brno between January 2016 and December 2019. A total of 264 patients met inclusion criteria (26% asymptomatic, 74% with reported symptoms). We did not find a statistically significant difference in clinical characteristics (menopausal status, parity, age, BMI, and serum level of CA 125) between groups. According to ultrasound examination, bleeding tumors were larger (19.5 vs. 12.7 mm, p ≤ 0.001). Definitive histology results indicated more frequent lymphovascular space invasion (p < 0.001), along with deep myometrial (p = 0.001) and cervical (p = 0.002) invasion. There was no difference in advanced stages of the tumor. We did not substantiate statistically significant difference in immunohistochemical profile (estrogen and progesterone receptors, L1 cell adhesion molecule, tumor protein p53), which is relevant for tumor recurrence risk and survival capacity. Our conclusions affirmed that bleeding occurs more often among patients with local tumor invasion into the myometrium and cervical stroma. Final International Federation of Gynecology and Obstetrics (FIGO) stage, histology, and immunohistochemical characteristics do not significantly affect symptom appearance.
Collapse
|
162
|
Pintican R, Bura V, Zerunian M, Smith J, Addley H, Freeman S, Caruso D, Laghi A, Sala E, Jimenez-Linan M. MRI of the endometrium - from normal appearances to rare pathology. Br J Radiol 2021; 94:20201347. [PMID: 34233457 DOI: 10.1259/bjr.20201347] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022] Open
Abstract
MRI was recently included as a standard pre-operative diagnostic tool for patients with endometrial cancer. MR findings allow a better risk assessment and ultimately guides the surgical planning. Therefore, it is vital that the radiological interpretation is as accurate as possible. This requires essential knowledge regarding the appropriate MRI protocol, as well as different appearances of the endometrium, ranging from normal peri- and post-menopausal changes, benign findings (e.g. endometrial hyperplasia, polyp, changes due to exogenous hormones) to common and rare endometrium-related malignancies. Furthermore, this review will emphasize the role of MRI in staging endometrial cancer patients and highlight pitfalls that could result in the underestimation or overestimation of the disease extent.
Collapse
Affiliation(s)
- Roxana Pintican
- "Iuliu Hatieganu" University of Medicine and Pharmacy Cluj-Napoca,Romania; County Clinical Emergency Hospital Cluj-Napoca, Cluj-Napoca, Romania
| | - Vlad Bura
- County Clinical Emergency Hospital Cluj-Napoca, Cluj-Napoca, Romania
| | - Marta Zerunian
- Medical-Surgical Sciences and Translational Medicine, Sapienza University of Rome, Sant'Andrea Hospital, Rome, Italy
| | - Janette Smith
- Department of Radiology, Cambridge University Hospitals NHS Foundation Trust, Cambridge, UK
| | - Helen Addley
- Department of Radiology, Cambridge University Hospitals NHS Foundation Trust, Cambridge, UK
| | - Susan Freeman
- Department of Radiology, Cambridge University Hospitals NHS Foundation Trust, Cambridge, UK
| | - Damiano Caruso
- Medical-Surgical Sciences and Translational Medicine, Sapienza University of Rome, Sant'Andrea Hospital, Rome, Italy
| | - Andrea Laghi
- Medical-Surgical Sciences and Translational Medicine, Sapienza University of Rome, Sant'Andrea Hospital, Rome, Italy
| | - Evis Sala
- Department of Radiology and CRUK Cambridge Center, Cambridge Biomedical Campus, Cambridge, UK
| | - Mercedes Jimenez-Linan
- Department of Histopathology, Cambridge University Hospital NHS foundation Trust, Cambridge, UK
| |
Collapse
|
163
|
Åkesson Å, Wolmesjö N, Adok C, Milsom I, Dahm-Kähler P. Lymphadenectomy, obesity and open surgery are associated with surgical complications in endometrial cancer. Eur J Surg Oncol 2021; 47:2907-2914. [PMID: 34238643 DOI: 10.1016/j.ejso.2021.06.034] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2021] [Revised: 06/08/2021] [Accepted: 06/29/2021] [Indexed: 10/21/2022] Open
Abstract
OBJECTIVE To investigate surgical complications related to the staging procedure for endometrial cancer (EC) and to explore complication associations towards patient characteristics and survival. METHODS A population-based cohort study of women diagnosed with EC where primary surgery was performed at a tertiary centre between 2012 and 2016. The Swedish Quality Registry for Gynecological Cancer was used for identification, medical records reviewed and surgical outcomes, including complications according to Clavien-Dindo (CD), and comorbidity (Charlson's index) registered. Uni- and multivariable logistic regression analyses were performed with complications as outcome and multivariable Cox regression analysis with overall survival (OS) as endpoint. RESULTS In total 549 women were identified where 108 (19.7%) had CD grade II-V complications. In the multivariable regression analysis; surgical technique, BMI and lymph node dissection, but not comorbidity or age, were found to be risk factors for complications CD grade II-V, with OR of 0.32 (95%CI:0.18-0.56) for minimalinvasive surgery (MIS) compared to open, OR 2.18 (95%CI:1.37-3.49) for BMI ≥30 and OR 2.63 (95%CI:1.32-5.31) for pelvic and paraaortic lymphnode dissection. In Cox regression analysis, a significant lower OS was found within the first 1.5 years for the cohort of complications (CD II-V) compared to no complications. CONCLUSION Surgical staging with lymphadenectomy was found a risk factor for complications together with high BMI in EC. Using MIS was significantly associated with less complications. Overall survival was found to be negatively affected within the first years after complications. Our results may be taken into consideration when performing updated treatment guidelines including surgical staging.
Collapse
Affiliation(s)
- Åsa Åkesson
- Department of Obstetrics and Gynecology, Sahlgrenska University Hospital, Gothenburg, Sweden; Institute of Clinical Sciences, Sahlgrenska Academy at the University of Gothenburg, Gothenburg, Sweden.
| | - Nina Wolmesjö
- Department of Obstetrics and Gynecology, Sahlgrenska University Hospital, Gothenburg, Sweden.
| | - Claudia Adok
- Regional Cancer Center Western Sweden, Gothenburg, Sweden.
| | - Ian Milsom
- Department of Obstetrics and Gynecology, Sahlgrenska University Hospital, Gothenburg, Sweden; Institute of Clinical Sciences, Sahlgrenska Academy at the University of Gothenburg, Gothenburg, Sweden.
| | - Pernilla Dahm-Kähler
- Department of Obstetrics and Gynecology, Sahlgrenska University Hospital, Gothenburg, Sweden; Institute of Clinical Sciences, Sahlgrenska Academy at the University of Gothenburg, Gothenburg, Sweden.
| |
Collapse
|
164
|
Biopsia selectiva de ganglio centinela en pacientes con cáncer de endometrio. Inicio de la técnica en el Hospital Universitario Virgen Macarena. CLINICA E INVESTIGACION EN GINECOLOGIA Y OBSTETRICIA 2021. [DOI: 10.1016/j.gine.2020.11.008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
|
165
|
Prediction of Myometrial Invasion in Stage I Endometrial Cancer by MRI: The Influence of Surgical Diagnostic Procedure. Cancers (Basel) 2021; 13:cancers13133275. [PMID: 34208926 PMCID: PMC8268377 DOI: 10.3390/cancers13133275] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2021] [Revised: 06/26/2021] [Accepted: 06/28/2021] [Indexed: 02/06/2023] Open
Abstract
Simple Summary Fertility sparing treatment can be considered for young women with clinical stage 1A endometrial cancer (EC) without myometrial invasion (MI). Surgical diagnostic procedures (SDP) were needed to make diagnosis of EC, but different extents of SDP including diagnostic hysteroscopic biopsy (DHB, group 1), operative hysteroscopic partial resection (OHPR, group 2), operative hysteroscopic complete resection (OHCR, group 3), and cervical dilatation and fractional curettage (D&C, group 4) may affect the accuracy of MI assessment by magnetic resonance imaging (MRI) after SDP. Here, we retrospectively review those initially diagnosed with stage 1A EC and compare MI status on MRI reports and final histopathology of hysterectomy. We found that the MRI accuracy of MI was better in patients with EC diagnosed with D&C. Three diagnostic procedures using hysteroscopy might interfere with the diagnostic power of MI on MRI. Thus, D&C for diagnosis of EC and further hysteroscopic complete resection with hormone as a fertility sparing treatment for those confirmed as stage 1A without MI from MRI may be a choice in the future. Abstract Young women with endometrial cancer (EC) can choose fertility-sparing treatment for stage 1A disease without myometrial invasion (MI). The surgical diagnostic procedure (SDP) may affect the accuracy of magnetic resonance imaging (MRI) to assess MI. Here, we evaluated different SDP and compared the MI on MRI results with further pathologic results after hysterectomy. We retrospectively collected data on 263 patients with clinical stage IA EC diagnosed between January 2013 and December 2015. Patients were classified into four groups based on SDP, including diagnostic hysteroscopic biopsy (DHB, group 1), operative hysteroscopic partial resection (OHPR, group 2), operative hysteroscopic complete resection (OHCR, group 3), and cervical dilatation and fractional curettage (D&C, group 4). The sensitivity, specificity, diagnostic accuracy, positive predictive value, and negative predictive value of MRI to assess MI were 73.1%, 46.7%, 63.9%, 71.8%, and 48.3%, respectively. Three hysteroscopic procedures (groups 1 to 3) had a trend with a higher odds ratio of discrepancy between MRI and histopathology (p = 0.068), especially in group 2 (odds ratio 2.268, p = 0.032). Here, we found MRI accuracy of MI was better in patients with EC diagnosed with D&C. Three diagnostic procedures using hysteroscopy might interfere with the diagnostic power of MI on MRI.
Collapse
|
166
|
Wang Z, Zhang S, Ma Y, Li W, Tian J, Liu T. A nomogram prediction model for lymph node metastasis in endometrial cancer patients. BMC Cancer 2021; 21:748. [PMID: 34187416 PMCID: PMC8243766 DOI: 10.1186/s12885-021-08466-4] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2020] [Accepted: 06/09/2021] [Indexed: 12/29/2022] Open
Abstract
Background This study aimed to explore the risk factors for lymph node metastasis (LNM) in patients with endometrial cancer (EC) and develop a clinically useful nomogram based on clinicopathological parameters to predict it. Methods Clinical information of patients who underwent staging surgery for EC was abstracted from Qilu Hospital of Shandong University from January 1st, 2005 to June 31st, 2019. Parameters including patient-related, tumor-related, and preoperative hematologic examination-related were analyzed by univariate and multivariate logistic regression to determine the correlation with LNM. A nomogram based on the multivariate results was constructed and underwent internal and external validation to predict the probability of LNM. Results The overall data from the 1517 patients who met the inclusion criteria were analyzed. 105(6.29%) patients had LNM. According the univariate analysis and multivariate logistic regression analysis, LVSI is the most predictive factor for LNM, patients with positive LVSI had 13.156-fold increased risk for LNM (95%CI:6.834–25.324; P < 0.001). The nomogram was constructed and incorporated valuable parameters including histological type, histological grade, depth of myometrial invasion, LVSI, cervical involvement, parametrial involvement, and HGB levels from training set. The nomogram was cross-validated internally by the 1000 bootstrap sample and showed good discrimination accuracy. The c-index for internal and external validation of the nomogram are 0.916(95%CI:0.849–0.982) and 0.873(95%CI:0.776–0.970), respectively. Conclusions We developed and validated a 7-variable nomogram with a high concordance probability to predict the risk of LNM in patients with EC. Supplementary Information The online version contains supplementary material available at 10.1186/s12885-021-08466-4.
Collapse
Affiliation(s)
- Zhiling Wang
- Department of Obstetrics and Gynecology, Qilu Hospital of Shandong University, 107 Wenhua Xi Road, Jinan, Shandong Province, 250012, P. R. China
| | - Shuo Zhang
- Department of Obstetrics and Gynecology, Qilu Hospital of Shandong University, 107 Wenhua Xi Road, Jinan, Shandong Province, 250012, P. R. China
| | - Yifei Ma
- Department of Obstetrics and Gynecology, Jinan Central Hospital Affiliated to Shandong University, Jinan, 250013, Shandong Province, China
| | - Wenhui Li
- Department of Obstetrics and Gynecology, Qilu Hospital of Shandong University, 107 Wenhua Xi Road, Jinan, Shandong Province, 250012, P. R. China
| | - Jiguang Tian
- Department of Emergency, Qilu Hospital of Shandong University, Jinan, Shandong Province, China
| | - Ting Liu
- Department of Obstetrics and Gynecology, Qilu Hospital of Shandong University, 107 Wenhua Xi Road, Jinan, Shandong Province, 250012, P. R. China.
| |
Collapse
|
167
|
Lucia F, Miranda O, Bourbonne V, Martin E, Pradier O, Schick U. Integration of functional imaging in brachytherapy. Cancer Radiother 2021; 26:517-525. [PMID: 34172398 DOI: 10.1016/j.canrad.2021.05.005] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2021] [Revised: 05/17/2021] [Accepted: 05/18/2021] [Indexed: 12/31/2022]
Abstract
Functional imaging allows the evaluation of numerous biological properties that could be considered at all steps of the therapeutic management of patients treated with brachytherapy. Indeed, it enables better initial staging of the disease, and some parameters may also be used as predictive biomarkers for treatment response, allowing better selection of patients eligible for brachytherapy. It may also improve the definition of target volumes with the aim of dose escalations by dose-painting. Finally, it could be useful during the follow-up to assess response to treatment. In this review, we report how functional imaging is integrated at the present time during the brachytherapy procedure, and what are its potential future contributions in the main tumour locations where brachytherapy is recommended. Functional imaging has great potential in the contact of brachytherapy, but still, several issues remain to be resolved before integrating it into clinical practice, especially as a biomarker or in dose painting strategies.
Collapse
Affiliation(s)
- F Lucia
- Service de radiothérapie, CHRU Morvan, 2, avenue Foch, 29609 Brest cedex, France.
| | - O Miranda
- Service de radiothérapie, CHRU Morvan, 2, avenue Foch, 29609 Brest cedex, France
| | - V Bourbonne
- Service de radiothérapie, CHRU Morvan, 2, avenue Foch, 29609 Brest cedex, France
| | - E Martin
- Service de radiothérapie, CHRU Morvan, 2, avenue Foch, 29609 Brest cedex, France
| | - O Pradier
- Service de radiothérapie, CHRU Morvan, 2, avenue Foch, 29609 Brest cedex, France
| | - U Schick
- Service de radiothérapie, CHRU Morvan, 2, avenue Foch, 29609 Brest cedex, France
| |
Collapse
|
168
|
Aslan K, Öz M, Ersak B, Müftüoğlu HK, Moraloğlu Tekin Ö, Meydanli MM. The prognostic value of squamous differentiation in endometrioid type endometrial cancer: a matched analysis. J OBSTET GYNAECOL 2021; 42:494-500. [PMID: 34155955 DOI: 10.1080/01443615.2021.1916809] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
We aimed to examine the effect of the squamous differentiation on survival outcomes of women with endometrioid adenocarcinoma. We retrospectively reviewed the patients with endometrioid adenocarcinoma who underwent primary surgical treatment in a tertiary referral hospital. Sixty-nine patients having squamous differentiation constituted the case group. Each woman in the case group was matched with two patients in the control group based on age, disease stage, tumour grade, lymphovascular space invasion, tumour size, myometrial invasion, type of surgery and adjuvant therapy. During the follow-up, the recurrence rates were similar between the case (5/69, 7.2%) and control (10/138, 7.2%) groups (p = 1.0). The 5-year disease-free survival rate was 90.2% for the case group and 88.6% for the control group (p = .51). The 5-year overall survival rate was 94.6% for the case group and 91.8% for the control group (p = .12). Squamous differentiation seems to have no impact on the prognosis of patients with endometrioid adenocarcinoma.IMPACT STATEMENTWhat is already known on this subject? A focus of squamous differentiation is recognised in 12.8-25% of women with endometrioid adenocarcinoma. The prognostic value of the squamous differentiation was evaluated in several previous studies. However, it could not be clarified due to the conflicting results of these studies.What do the results of this study add? The probable confounding effects of well-known prognostic factors including age at diagnosis, International Federation of Gynaecology and Obstetrics stage, tumour grade, lymphovascular space invasion, tumour size, myometrial invasion, type of surgery and adjuvant therapy were eliminated with the case-control study design in the current study. Our findings indicate that the presence of squamous differentiation does not have any prognostic effect in endometrioid type endometrial cancer.What are the implications of these findings for clinical practice and/or further research? The molecular prognosticators of endometrial cancer were extensively studied in recent years. It is likely that clinicopathological and molecular prognostic factors will be integrated for predicting prognosis as a part of routine clinical practice soon. In this context, the prognostic value of the squamous differentiation in endometrioid adenocarcinomas may further be clarified by larger and multicentric studies that utilise central pathology review.
Collapse
Affiliation(s)
- Koray Aslan
- Department of Gynecologic Oncology, Ankara City Hospital, Ankara, Turkey
| | - Murat Öz
- Department of Gynecologic Oncology, Ankara City Hospital, Ankara, Turkey
| | - Burak Ersak
- Department of Gynecologic Oncology, Ankara City Hospital, Ankara, Turkey
| | | | | | | |
Collapse
|
169
|
Ortoft G, Høgdall C, Hansen ES, Dueholm M. Predictive value of the new ESGO-ESTRO-ESP endometrial cancer risk classification on survival and recurrence in the Danish population. Int J Gynecol Cancer 2021; 31:1116-1124. [PMID: 34112735 DOI: 10.1136/ijgc-2021-002582] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2021] [Accepted: 05/28/2021] [Indexed: 11/04/2022] Open
Abstract
OBJECTIVE To compare the performance of the new ESGO-ESTRO-ESP (European Society of Gynecological Oncology-European Society for Radiotherapy & Oncology-European Society for Pathology) 2020 risk classification system with the previous 2016 risk classification in predicting survival and patterns of recurrence in the Danish endometrial cancer population. METHODS This Danish national cohort study included 4516 patients with endometrial cancer treated between 2005 and 2012. Five-year Kaplan-Meier adjusted and unadjusted survival estimates and actuarial recurrence rates were calculated for the previous and the new classification systems. RESULTS In the 2020 risk classification system, 81.0% of patients were allocated to low, intermediate, or high-intermediate risk compared with 69.1% in the 2016 risk classification system, mainly due to reclassification of 44.5% of patients previously classified as high risk to either intermediate or especially high-intermediate risk. The survival of the 2020 high-risk group was significantly lower, and the recurrence rate, especially the non-local recurrence rate, was significantly higher than in the 2016 high risk group (2020/2016, overall survival 59%/66%; disease specific 69%/76%; recurrence 40.5%/32.3%, non-local 34.5%/25.8%). Survival and recurrence rates in the other risk groups and the decline in overall and disease-specific survival rates from the low risk to the higher risk groups were similar in patients classified according to the 2016 and 2020 systems. CONCLUSION The new ESGO-ESTRO-ESP 2020 risk classification system allocated fewer patients to the high risk group than the previous risk classification system. The main differences were lower overall and disease-specific survival and a higher recurrence rate in the 2020 high risk group. The introduction of the new 2020 risk classification will potentially result in fewer patients at high risk and allocation to the new high risk group will predict lower survival, potentially allowing more specific selection for postoperative adjuvant therapy.
Collapse
Affiliation(s)
- Gitte Ortoft
- Department of Gynecology, Copenhagen University Hospital, Copenhagen, Denmark
| | - Claus Høgdall
- Department of Gynecology, Copenhagen University Hospital, Copenhagen, Denmark
| | | | - Margit Dueholm
- Department of Gynecology and Obstetrics, Aarhus Universitetshospital, Aarhus, Denmark
| |
Collapse
|
170
|
Perera J, Hoskin P. Adjuvant Therapy for High-risk Endometrial Carcinoma. Clin Oncol (R Coll Radiol) 2021; 33:560-566. [PMID: 34112584 DOI: 10.1016/j.clon.2021.05.009] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2021] [Revised: 03/29/2021] [Accepted: 05/20/2021] [Indexed: 11/25/2022]
Abstract
About one-fifth of endometrial cancers are 'high risk', which carries a poorer prognosis. Management strategies to optimise their survival have been under investigation for many years. Despite recent advances, their overall survival remains relatively poor. The definition of high risk in endometrial cancers has been based on clinicopathological factors until recently, when molecular profiling has shown greater discrimination. There is, however, poor correlation between traditional clinicopathological factors and their molecular profile. This is the subject of ongoing trials to better individualise adjuvant post-hysterectomy treatment. The management of high-risk tumours is traditionally based on surgery followed by radiotherapy, despite no proven overall survival benefit in early stages. The place of chemotherapy remains under investigation, with recent trials showing benefit in more advanced stages. The Post Operative Radiation Therapy in Endometrial Carcinoma (PORTEC) and Gynecologic Oncology Group trials support the use of chemoradiation and chemotherapy for stage III and adverse histological subgroups. In addition, there is now early evidence of correlation between benefit from adjuvant chemotherapy based on molecular alterations in the tumour cells. In this review, we look at the current evidence on management strategies in the evolving era of molecular diagnosis and stratification.
Collapse
Affiliation(s)
- J Perera
- Mount Vernon Cancer Centre, Northwood, UK
| | - P Hoskin
- Mount Vernon Cancer Centre, Northwood, UK; Division of Cancer Sciences, University of Manchester, Manchester, UK.
| |
Collapse
|
171
|
Rousset-Rouviere S, Rochigneux P, Chrétien AS, Fattori S, Gorvel L, Provansal M, Lambaudie E, Olive D, Sabatier R. Endometrial Carcinoma: Immune Microenvironment and Emerging Treatments in Immuno-Oncology. Biomedicines 2021; 9:biomedicines9060632. [PMID: 34199461 PMCID: PMC8228955 DOI: 10.3390/biomedicines9060632] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2021] [Revised: 05/28/2021] [Accepted: 05/31/2021] [Indexed: 12/24/2022] Open
Abstract
Endometrial cancer (EC) can easily be cured when diagnosed at an early stage. However, advanced and metastatic EC is a common disease, affecting more than 15,000 patients per year in the United Sates. Only limited treatment options were available until recently, with a taxane–platinum combination as the gold standard in first-line setting and no efficient second-line chemotherapy or hormone therapy. EC can be split into four molecular subtypes, including hypermutated cases with POLE mutations and 25–30% harboring a microsatellite instability (MSI) phenotype with mismatch repair deficiency (dMMR). These tumors display a high load of frameshift mutations, leading to increased expression of neoantigens that can be targeted by the immune system, including (but not limited) to T-cell response. Recent data have demonstrated this impact of programmed death 1 and programmed death ligand 1 (PD-1/PD-L1) inhibitors on chemo-resistant metastatic EC. The uncontrolled KEYNOTE-158 and GARNET trials have shown high response rates with pembrolizumab and dostarlimab in chemoresistant MSI-high tumors. Most responders experiment long responses that last more than one year. Similar, encouraging results were obtained for MMR proficient (MMRp) cases treated with a combination of pembrolizumab and the angiogenesis inhibitor lenvatinib. Approvals have, thus, been obtained or are underway for EC with immune checkpoint inhibitors (ICI) used as monotherapy, and in combination with antiangiogenic agents. Combinations with other targeted therapies are under evaluation and randomized studies are ongoing to explore the impact of ICI-chemotherapy triplets in first-line setting. We summarize in this review the current knowledge of the immune environment of EC, both for MMRd and MMRp tumors. We also detail the main clinical data regarding PD-1/PD-L1 inhibitors and discuss the next steps of development for immunotherapy, including various ICI-based combinations planned to limit resistance to immunotherapy.
Collapse
Affiliation(s)
- Sandrine Rousset-Rouviere
- Immunomonitoring Department, Institut Paoli-Calmettes, 13009 Marseille, France; (S.R.-R.); (P.R.); (A.-S.C.); (S.F.); (L.G.); (E.L.); (D.O.)
- Department of Surgical Oncology, Institut Paoli-Calmettes, 13009 Marseille, France
- Predictive Oncology Laboratory, CRCM, Inserm U1068, CNRS U7258, Institut Paoli-Calmettes, Aix Marseille University, 13009 Marseille, France
| | - Philippe Rochigneux
- Immunomonitoring Department, Institut Paoli-Calmettes, 13009 Marseille, France; (S.R.-R.); (P.R.); (A.-S.C.); (S.F.); (L.G.); (E.L.); (D.O.)
- Predictive Oncology Laboratory, CRCM, Inserm U1068, CNRS U7258, Institut Paoli-Calmettes, Aix Marseille University, 13009 Marseille, France
- Department of Medical Oncology, Institut Paoli-Calmettes, 13009 Marseille, France;
| | - Anne-Sophie Chrétien
- Immunomonitoring Department, Institut Paoli-Calmettes, 13009 Marseille, France; (S.R.-R.); (P.R.); (A.-S.C.); (S.F.); (L.G.); (E.L.); (D.O.)
- Predictive Oncology Laboratory, CRCM, Inserm U1068, CNRS U7258, Institut Paoli-Calmettes, Aix Marseille University, 13009 Marseille, France
- Team Immunity and Cancer, CRCM, Inserm U1068, CNRS U7258, Institut Paoli-Calmettes, Aix Marseille University, 13009 Marseille, France
| | - Stéphane Fattori
- Immunomonitoring Department, Institut Paoli-Calmettes, 13009 Marseille, France; (S.R.-R.); (P.R.); (A.-S.C.); (S.F.); (L.G.); (E.L.); (D.O.)
- Predictive Oncology Laboratory, CRCM, Inserm U1068, CNRS U7258, Institut Paoli-Calmettes, Aix Marseille University, 13009 Marseille, France
- Team Immunity and Cancer, CRCM, Inserm U1068, CNRS U7258, Institut Paoli-Calmettes, Aix Marseille University, 13009 Marseille, France
| | - Laurent Gorvel
- Immunomonitoring Department, Institut Paoli-Calmettes, 13009 Marseille, France; (S.R.-R.); (P.R.); (A.-S.C.); (S.F.); (L.G.); (E.L.); (D.O.)
- Predictive Oncology Laboratory, CRCM, Inserm U1068, CNRS U7258, Institut Paoli-Calmettes, Aix Marseille University, 13009 Marseille, France
- Team Immunity and Cancer, CRCM, Inserm U1068, CNRS U7258, Institut Paoli-Calmettes, Aix Marseille University, 13009 Marseille, France
| | - Magali Provansal
- Department of Medical Oncology, Institut Paoli-Calmettes, 13009 Marseille, France;
| | - Eric Lambaudie
- Immunomonitoring Department, Institut Paoli-Calmettes, 13009 Marseille, France; (S.R.-R.); (P.R.); (A.-S.C.); (S.F.); (L.G.); (E.L.); (D.O.)
- Department of Surgical Oncology, Institut Paoli-Calmettes, 13009 Marseille, France
- Predictive Oncology Laboratory, CRCM, Inserm U1068, CNRS U7258, Institut Paoli-Calmettes, Aix Marseille University, 13009 Marseille, France
| | - Daniel Olive
- Immunomonitoring Department, Institut Paoli-Calmettes, 13009 Marseille, France; (S.R.-R.); (P.R.); (A.-S.C.); (S.F.); (L.G.); (E.L.); (D.O.)
- Predictive Oncology Laboratory, CRCM, Inserm U1068, CNRS U7258, Institut Paoli-Calmettes, Aix Marseille University, 13009 Marseille, France
- Team Immunity and Cancer, CRCM, Inserm U1068, CNRS U7258, Institut Paoli-Calmettes, Aix Marseille University, 13009 Marseille, France
| | - Renaud Sabatier
- Immunomonitoring Department, Institut Paoli-Calmettes, 13009 Marseille, France; (S.R.-R.); (P.R.); (A.-S.C.); (S.F.); (L.G.); (E.L.); (D.O.)
- Predictive Oncology Laboratory, CRCM, Inserm U1068, CNRS U7258, Institut Paoli-Calmettes, Aix Marseille University, 13009 Marseille, France
- Department of Medical Oncology, Institut Paoli-Calmettes, 13009 Marseille, France;
- Correspondence: ; Tel.: +33-4-9122-3537
| |
Collapse
|
172
|
Njoku K, Barr CE, Hotchkies L, Quille N, Wan YL, Crosbie EJ. Impact of socio-economic deprivation on endometrial cancer survival in the North West of England: a prospective database analysis. BJOG 2021; 128:1215-1224. [PMID: 33289967 PMCID: PMC8248174 DOI: 10.1111/1471-0528.16618] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 11/25/2020] [Indexed: 02/06/2023]
Abstract
OBJECTIVE To assess the impact of socio-economic deprivation on endometrial cancer survival. DESIGN Single-centre prospective database study. SETTING North West England. POPULATION Women with endometrial cancer treated between 2010 and 2015. METHODS Areal-level socio-economic status, using the English indices of multiple deprivation from residential postcodes, was analysed in relation to survival using Kaplan-Meier estimation and multivariable Cox regression. MAIN OUTCOME MEASURES Overall survival, cancer-specific survival and patterns and rates of recurrence. RESULTS A total of 539 women, with a median age of 66 years (interquartile range, IQR 56-73 years) and a body mass index (BMI) of 32 kg/m2 (IQR 26-39 kg/m2 ), were included in the analysis. Women in the most deprived social group were younger (median 64 years, IQR 55-72 years) and more obese (median 34 kg/m2 , IQR 28-42 kg/m2 ) than women in the least deprived group (median age 68 years, IQR 60-74 years; BMI 29 kg/m2 , IQR 25-36 kg/m2 ; P = 0.002 and <0.001, respectively). There were no differences in endometrial cancer type, stage or grade between social groups. There was no difference in recurrence rates, however, women in the middle and most deprived social groups were more likely to present with distant/metastatic recurrence (80.6 and 79.2%, respectively) than women in the least deprived group (43.5%, P < 0.001). Women in the middle and most deprived groups had a two-fold (adjusted hazard ratio, HR = 2.00, 95% CI 1.07-3.73, P = 0.030) and 53% (adjusted HR = 1.53, 95% CI 0.77-3.04, P = 0.221) increase in cancer-specific mortality compared with women in the least deprived group. There were no differences in overall survival. CONCLUSIONS We found that socio-economically deprived women with endometrial cancer were more likely to develop fatal recurrence. Larger studies are needed to confirm these findings and to identify modifiable contributing factors. TWEETABLE ABSTRACT Socio-economic deprivation is linked to an increased risk of death from endometrial cancer in the North West of England.
Collapse
Affiliation(s)
- K Njoku
- Division of Cancer SciencesSchool of Medical SciencesFaculty of Biology, Medicine and HealthSt Mary’s HospitalUniversity of ManchesterManchesterUK
- Division of Cancer SciencesFaculty of Biology, Medicine and HealthStoller Biomarker Discovery CentreUniversity of ManchesterManchesterUK
- Department of Obstetrics and GynaecologyManchester University NHS Foundation TrustManchester Academic Health Science CentreManchesterUK
| | - CE Barr
- Division of Cancer SciencesSchool of Medical SciencesFaculty of Biology, Medicine and HealthSt Mary’s HospitalUniversity of ManchesterManchesterUK
- Department of Obstetrics and GynaecologyManchester University NHS Foundation TrustManchester Academic Health Science CentreManchesterUK
| | - L Hotchkies
- Division of Cancer SciencesSchool of Medical SciencesFaculty of Biology, Medicine and HealthSt Mary’s HospitalUniversity of ManchesterManchesterUK
| | - N Quille
- Division of Cancer SciencesSchool of Medical SciencesFaculty of Biology, Medicine and HealthSt Mary’s HospitalUniversity of ManchesterManchesterUK
| | - YL Wan
- Division of Cancer SciencesSchool of Medical SciencesFaculty of Biology, Medicine and HealthSt Mary’s HospitalUniversity of ManchesterManchesterUK
- Department of Obstetrics and GynaecologyManchester University NHS Foundation TrustManchester Academic Health Science CentreManchesterUK
| | - EJ Crosbie
- Division of Cancer SciencesSchool of Medical SciencesFaculty of Biology, Medicine and HealthSt Mary’s HospitalUniversity of ManchesterManchesterUK
- Department of Obstetrics and GynaecologyManchester University NHS Foundation TrustManchester Academic Health Science CentreManchesterUK
| |
Collapse
|
173
|
Herrero C, Brea J, Pérez-Díaz A, Cuadrado E, Ferreño N, Moiola CP, Colás E, Gil-Moreno A, López-López R, Loza MI, Abal M, Alonso-Alconada L. Modeling ANXA2-overexpressing circulating tumor cells homing and high throughput screening for metastasis impairment in endometrial carcinomas. Biomed Pharmacother 2021; 140:111744. [PMID: 34049223 DOI: 10.1016/j.biopha.2021.111744] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2021] [Revised: 05/11/2021] [Accepted: 05/13/2021] [Indexed: 12/25/2022] Open
Abstract
Endometrial cancer (EC) is the most common neoplasm of the female reproductive tract in the developed world. Patients usually are diagnosed in early stage having a good prognosis. However, up to 20-25% of patients are diagnosed in advanced stages and have a higher risk of recurrence, making the prognosis worse. Previously studies identified ANXA2 as a predictor of recurrent disease in EC even in low risk patients. Furthermore, Circulating Tumor Cells (CTC) released from the primary tumor into the bloodstream, are plasticity entities responsible of the process of metastasis, becoming into an attractive clinical target. In this work we validated ANXA2 expression in CTC from high-risk EC patients. After that, we modelled in vitro and in vivo the tumor cell attachment of ANXA2-expressing CTC to the endothelium and the homing for the generation of micrometastasis. ANXA2 overexpression does not provide an advantage in the adhesion process of CTC, but it could be playing an important role in more advanced steps, conferring a greater homing capacity. We also performed a high-throughput screening (HTS) for compounds specifically targeting ANXA2, and selected Daunorubicin as candidate hit. Finally, we validated Daunorubicin in a 3D transendothelial migration system and also in a in vivo model of advanced EC, demonstrating the ability of Daunorubicin to inhibit the proliferation of ANXA2-overexpressing tumor cells.
Collapse
Affiliation(s)
- Carolina Herrero
- Translational Medical Oncology Group (Oncomet), Health Research Institute of Santiago de Compostela (IDIS), University Hospital of Santiago de Compostela (SERGAS), Santiago de Compostela, Spain
| | - Jose Brea
- Drug Screening Platform/Biofarma Research Group, Centro Singular de Investigación en Medicina Molecular y Enfermedades Crónicas (CIMUS), Universidade de Santiago de Compostela, Santiago de Compostela, Spain
| | - Amparo Pérez-Díaz
- Drug Screening Platform/Biofarma Research Group, Centro Singular de Investigación en Medicina Molecular y Enfermedades Crónicas (CIMUS), Universidade de Santiago de Compostela, Santiago de Compostela, Spain
| | - Emiliano Cuadrado
- Drug Screening Platform/Biofarma Research Group, Centro Singular de Investigación en Medicina Molecular y Enfermedades Crónicas (CIMUS), Universidade de Santiago de Compostela, Santiago de Compostela, Spain
| | - Noelia Ferreño
- Translational Medical Oncology Group (Oncomet), Health Research Institute of Santiago de Compostela (IDIS), University Hospital of Santiago de Compostela (SERGAS), Santiago de Compostela, Spain
| | - Cristian Pablo Moiola
- Biomedical Research Group in Gynecology, Vall d'Hebron Research Institute (VHIR), Universitat Autonoma de Barcelona, Barcelona, Spain
| | - Eva Colás
- Biomedical Research Group in Gynecology, Vall d'Hebron Research Institute (VHIR), Universitat Autonoma de Barcelona, Barcelona, Spain; Centro de Investigación Biomédica en Red de Cáncer (CIBERONC), Madrid, Spain
| | - Antonio Gil-Moreno
- Biomedical Research Group in Gynecology, Vall d'Hebron Research Institute (VHIR), Universitat Autonoma de Barcelona, Barcelona, Spain; Centro de Investigación Biomédica en Red de Cáncer (CIBERONC), Madrid, Spain
| | - Rafael López-López
- Translational Medical Oncology Group (Oncomet), Health Research Institute of Santiago de Compostela (IDIS), University Hospital of Santiago de Compostela (SERGAS), Santiago de Compostela, Spain; Centro de Investigación Biomédica en Red de Cáncer (CIBERONC), Madrid, Spain
| | - María Isabel Loza
- Drug Screening Platform/Biofarma Research Group, Centro Singular de Investigación en Medicina Molecular y Enfermedades Crónicas (CIMUS), Universidade de Santiago de Compostela, Santiago de Compostela, Spain
| | - Miguel Abal
- Translational Medical Oncology Group (Oncomet), Health Research Institute of Santiago de Compostela (IDIS), University Hospital of Santiago de Compostela (SERGAS), Santiago de Compostela, Spain; Centro de Investigación Biomédica en Red de Cáncer (CIBERONC), Madrid, Spain.
| | - Lorena Alonso-Alconada
- Translational Medical Oncology Group (Oncomet), Health Research Institute of Santiago de Compostela (IDIS), University Hospital of Santiago de Compostela (SERGAS), Santiago de Compostela, Spain.
| |
Collapse
|
174
|
Concin N, Matias-Guiu X, Vergote I, Cibula D, Mirza MR, Marnitz S, Ledermann J, Bosse T, Chargari C, Fagotti A, Fotopoulou C, Martin AG, Lax S, Lorusso D, Marth C, Morice P, Nout RA, O'Donnell D, Querleu D, Raspollini MR, Sehouli J, Sturdza A, Taylor A, Westermann A, Wimberger P, Colombo N, Planchamp F, Creutzberg CL. ESGO/ESTRO/ESP guidelines for the management of patients with endometrial carcinoma. Radiother Oncol 2021; 154:327-353. [PMID: 33712263 DOI: 10.1016/j.radonc.2020.11.018] [Citation(s) in RCA: 87] [Impact Index Per Article: 29.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
A European consensus conference on endometrial carcinoma was held in 2014 to produce multidisciplinary evidence-based guidelines on selected questions. Given the large body of literature on the management of endometrial carcinoma published since 2014, the European Society of Gynaecological Oncology (ESGO), the European SocieTy for Radiotherapy & Oncology (ESTRO) and the European Society of Pathology (ESP) jointly decided to update these evidence-based guidelines and to cover new topics in order to improve the quality of care for women with endometrial carcinoma across Europe and worldwide. ESGO/ESTRO/ESP nominated an international multidisciplinary development group consisting of practicing clinicians and researchers who have demonstrated leadership and expertise in the care and research of endometrial carcinoma (27 experts across Europe). To ensure that the guidelines are evidence-based, the literature published since 2014, identified from a systematic search was reviewed and critically appraised. In the absence of any clear scientific evidence, judgment was based on the professional experience and consensus of the development group. The guidelines are thus based on the best available evidence and expert agreement. Prior to publication, the guidelines were reviewed by 191 independent international practitioners in cancer care delivery and patient representatives. The guidelines comprehensively cover endometrial carcinoma staging, definition of prognostic risk groups integrating molecular markers, pre- and intra-operative work-up, fertility preservation, management for early, advanced, metastatic, and recurrent disease and palliative treatment. Principles of radiotherapy and pathological evaluation are also defined.
Collapse
Affiliation(s)
- Nicole Concin
- Department of Gynecology and Obstetrics, Innsbruck Medical University, Austria; Evangelische Kliniken Essen-Mitte, Germany.
| | - Xavier Matias-Guiu
- Department of Pathology, Hospital Universitari Arnau de Vilanova, University of Lleida, CIBERONC, Irblleida, Spain; Department of Pathology, Hospital Universitari de Bellvitge, University of Barcelona, Idibell, Spain
| | - Ignace Vergote
- Department of Gynecology and Obstetrics, Gynecologic Oncology, Leuven Cancer Institute, Catholic University Leuven, Belgium
| | - David Cibula
- Department of Obstetrics and Gynecology, First Faculty of Medicine, Charles University, General University Hospital in Prague, Czech Republic
| | - Mansoor Raza Mirza
- Department of Oncology, Rigshospitalet, Copenhagen University Hospital, Denmark
| | - Simone Marnitz
- Department of Radiation Oncology, Medical Faculty of the University of Cologne, Germany
| | | | - Tjalling Bosse
- Department of Pathology, Leids Universitair Medisch Centrum, Leiden, Netherlands
| | - Cyrus Chargari
- Department of Radiation Oncology, Institut Gustave Roussy, Villejuif, France
| | - Anna Fagotti
- Division of Gynecologic Oncology, Fondazione Policlinico Universitario A Gemelli IRCCS, Rome, Italy
| | - Christina Fotopoulou
- Department of Gynaecologic Oncology, Imperial College London Faculty of Medicine, UK
| | | | - Sigurd Lax
- Department of Pathology, Hospital Graz II, Austria; School of Medicine, Johannes Kepler University Linz, Austria
| | - Domenica Lorusso
- Division of Gynecologic Oncology, Fondazione Policlinico Universitario A Gemelli IRCCS, Rome, Italy
| | - Christian Marth
- Department of Obstetrics and Gynecology, Innsbruck Medical University, Austria
| | - Philippe Morice
- Department of Surgery, Institut Gustave Roussy, Villejuif, France
| | - Remi A Nout
- Department of Radiotherapy, Erasmus MC Cancer Institute, Rotterdam, Netherlands
| | | | - Denis Querleu
- Division of Gynecologic Oncology, Fondazione Policlinico Universitario A Gemelli IRCCS, Rome, Italy; Department of Obstetrics and Gynecologic Oncology, University Hospital, Strasbourg, France
| | - Maria Rosaria Raspollini
- Histopathology and Molecular Diagnostics, Azienda Ospedaliero Universitaria Careggi, Florence, Italy
| | - Jalid Sehouli
- Department of Gynecology with Center for Oncological Surgery, Campus Virchow Klinikum, Charité-Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin and Berlin Institute of Health, Germany
| | - Alina Sturdza
- Department of Radiation Oncology, Comprehensive Cancer Center, Christian Doppler Laboratory for Medical Radiation Research for Radiation Oncology, Medical University of Vienna, Austria
| | | | - Anneke Westermann
- Department of Medical Oncology, Amsterdam University Medical Centres, Noord-Holland, Netherlands
| | - Pauline Wimberger
- Department of Gynecology and Obstetrics, TU Dresden Medizinische Fakultat Carl Gustav Carus, Germany
| | - Nicoletta Colombo
- Gynecologic Oncology Program, European Institute of Oncology, IRCCS, Milan and University of Milan-Bicocca, Italy
| | | | - Carien L Creutzberg
- Department of Radiation Oncology, Leiden University Medical Center, Leiden Netherlands
| |
Collapse
|
175
|
Ker CR, Jeng CJ. Endometrial adenocarcinoma initially mistaken as urinary incontinence. Taiwan J Obstet Gynecol 2021; 59:590-593. [PMID: 32653135 DOI: 10.1016/j.tjog.2020.05.036] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/22/2020] [Indexed: 10/23/2022] Open
Abstract
OBJECTIVE The report aims to present a case of endometrial cancer with unusual initial presentation. A literature review is conducted to speculate symptoms presented by endometrial cancer other than vaginal bleeding. CASE REPORT A 43-year-old, para 1, lean female suffered from copious watery vaginal discharge that was odorless and colorless for 8 months without any signs of abnormal vaginal bleeding. Preliminary surveys in private clinics with per vaginal examination and Papanicolaou smear were normal. Urinary incontinence was mistakenly impressed. When the patient turned to our center for help as symptoms aggravated, transvaginal sonography revealed hydrometra with papillary endometrium lesions. Hysteroscopy survey with endometrial biopsy revealed endometrial adenocarcinoma. CONCLUSION This is a case of endometrial cancer with unusual presentation. Transvaginal sonography and hysteroscopy are easy and sensitive screening tools that should be readily offered to patients with suspicious symptoms.
Collapse
Affiliation(s)
- Chin-Ru Ker
- Department of Obstetrics and Gynecology, Kaohsiung Medical University Hospital, Kaohsiung City, Taiwan; Department of Obstetrics and Gynecology, Graduate School of Medicine, Kaohsiung Medical University, Kaohsiung City, Taiwan
| | - Cherng-Jye Jeng
- Department of Obstetrics and Gynecology, Kaohsiung Medical University Hospital, Kaohsiung City, Taiwan; Department of Obstetrics and Gynecology, Graduate School of Medicine, Kaohsiung Medical University, Kaohsiung City, Taiwan.
| |
Collapse
|
176
|
Ruiz R, Gorostidi M, Jaunarena I, Cobas P, Lekuona A. Maximizing sentinel node detection in endometrial cancer with dual cervical and transcervical fundal indocyanine green injection: 5-year single-center prospective study. Eur J Obstet Gynecol Reprod Biol 2021; 261:59-64. [PMID: 33892210 DOI: 10.1016/j.ejogrb.2021.04.015] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2021] [Revised: 03/27/2021] [Accepted: 04/12/2021] [Indexed: 11/17/2022]
Abstract
OBJECTIVE The aim of this study was to describe our latest results using dual cervical and fundal indocyanine green injection for detection of sentinel lymph node (SLN) in endometrial cancer. METHODS A prospective observational study was conducted between 26 June 2014 and 31 December 2019 with 278 patients that underwent laparoscopic surgery for endometrial cancer at our institution. In all cases, we performed SLN biopsy with dual cervical and fundal indocyanine green injection. All SLNs were processed with an ultrastaging technique. A total of 128 patients also underwent total pelvic and paraaortic lymphadenectomy. RESULTS The detection rates were as follows: 93.5 % (260/278) overall for SLNs; 90.7 % (252/278) overall for pelvic SLNs; 68.0 % (189/278) for bilateral SLNs; 66.9 % (186/278) for paraaortic SLNs, and 2.9 % (8/278) for isolated paraaortic SLNs. We found macroscopic lymph node metastasis in 26 patients (10.0 %) and microdisease in lymph nodes in another 48 patients, raising the overall rate of lymph node involvement to 16.2 %. There was one false negative (negative SLN biopsy but positive lymphadenectomy). Applying the SLN algorithm, the sensitivity of detection was 97.9 % (95 % CI 89.1-99.6), specificity 100 % (95 % CI 98.2-100), negative predictive value 99.5 % (95 % CI 97.4-99.9), and positive predictive value 100 % (95 % CI 92.4-100). CONCLUSIONS Dual sentinel node injection is a feasible technique that achieves adequate detection rates. Additionally, this technique allows a high rate of aortic detection, identifying a non-negligible percentage of isolated aortic metastases. Aortic metastases in endometrial cancer are possible and we should not give up actively looking for them.
Collapse
Affiliation(s)
- Ruben Ruiz
- Hospital Universitario Donostia, San Sebastián, Spain
| | - Mikel Gorostidi
- Hospital Universitario Donostia, San Sebastián, Spain; BIODONOSTIA Health Research Institute, San Sebastián, Spain.
| | - Ibon Jaunarena
- Hospital Universitario Donostia, San Sebastián, Spain; BIODONOSTIA Health Research Institute, San Sebastián, Spain
| | - Paloma Cobas
- Hospital Universitario Donostia, San Sebastián, Spain
| | | |
Collapse
|
177
|
Li W, Qin Y, Zhou R, Liu Y, Zhang G. High expression of SIX1 is an independent predictor of poor prognosis in endometrial cancer. Am J Transl Res 2021; 13:2840-2848. [PMID: 34017447 PMCID: PMC8129400] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2020] [Accepted: 01/24/2021] [Indexed: 06/12/2023]
Abstract
Objective: The overexpression of transcription factor Sine oculis homeobox 1 (SIX1) is discovered in various malignant tumors and has been known to be closely associated with tumorigenesis, progression and prognosis. This study aims to determine the role of SIX1 in endometrial cancer (EC). Methods: In this study, we analyzed the SIX1 expression profile and the correlation with the corresponding clinical characteristics of EC samples from the Cancer Genome Atlas (TCGA), Gene Expression Omnibus (GEO) and Clinical Proteomic Tumor Analysis Consortium (CPTAC) databases. Wilcoxon signed-rank test was applied to analyze the difference between tumor group and control group. The potential biological processes or signaling pathways related to SIX1 activity in EC was also assessed. Results: The results showed that SIX1 was overexpressed in EC tissues compared to normal tissues (P=2.029e-15, P=6.25e-6). The SIX1 level was correlated with tumor grade (P=2.91e-4), peritoneal cytology (P=0.005), and the subsequent tumor surgery (P=1.169e-4). SIX1 expression was negatively associated with overall survival rate (P=4.241e-4, P=0.000241) and served as an independent factor that affected EC overall survival rate (P=0.005063), similar to other factors such as age, Figo stage, and tumor (T) stage. SIX1 participates in cancer pathogenesis through gene regulation that involves PI3K/AKT/MTOR signaling, mitotic spindle, G2M checkpoint, E2F targets, NOTCH signaling, glycolysis, cholesterol homeostasis, DNA repair and early estrogen response. Conclusions: Our data demonstrate that SIX1 is overexpressed in EC and associated with adverse clinicopathological outcomes, which can function as an independent factor for EC prognosis.
Collapse
Affiliation(s)
- Wenxue Li
- Department of Obstetrics and Gynecology, Qilu Hospital, Cheeloo College of Medicine, Shandong UniversityJi’nan 250012, Shandong, China
- Department of Obstetrics and Gynecology, The Affiliated Weihai Second Municipal Hospital of Qingdao UniversityWeihai 264200, Shandong, China
| | - Yujing Qin
- Department of Obstetrics and Gynecology, The Affiliated Weihai Second Municipal Hospital of Qingdao UniversityWeihai 264200, Shandong, China
| | - Ruiqi Zhou
- Department of Obstetrics and Gynecology, Qilu Hospital, Cheeloo College of Medicine, Shandong UniversityJi’nan 250012, Shandong, China
| | - Yao Liu
- Department of Obstetrics and Gynecology, Qilu Hospital, Cheeloo College of Medicine, Shandong UniversityJi’nan 250012, Shandong, China
| | - Guiyu Zhang
- Department of Obstetrics and Gynecology, Qilu Hospital, Cheeloo College of Medicine, Shandong UniversityJi’nan 250012, Shandong, China
| |
Collapse
|
178
|
Moatasim A, Hameed Z, Ahmad I. Assessment of lymphovascular invasion in early stage endometrial carcinoma -a retrospective study. SURGICAL AND EXPERIMENTAL PATHOLOGY 2021. [DOI: 10.1186/s42047-021-00091-6] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
Abstract
Introduction
Endometrial carcinoma is associated with several known prognostic factors. Recently, lymphovascular invasion (LVI) has gained a prominent position in the risk assessment of early endometrioid endometrial carcinoma, in identifying patients who can benefit from adjuvant radiation therapy. This study aims to assess LVI in early-stage endometrioid endometrial carcinoma accurately with emphasis on its extent /grading. We also propose a few local recommendations for improving LVI reproducibility in endometrial carcinoma to guide future studies.
Methods
The duration of this retrospective study was 2 years. Early-stage I (Ia and Ib), and grade 1 and 2 endometrioid endometrial carcinomas were included. 03 reviewers independently recorded their findings on H&E stained slides. LVI was graded as none, focal and substantial. In discordant cases, immunohistochemical stain CD 31 was used.
All the data was entered in the statistical software SPSS version 26 and analyzed for frequencies. The relationships between various histological parameters assessed and the degree of reproducibility for LVI amongst various observers were also determined.
Results
Out of a total of 70 cases of endometrioid carcinoma diagnosed on hysterectomy specimen, only 32 met our inclusion criteria. The rate of LVI positivity was 6.3 %, 34.4 %, and 37.5 % respectively for reviewers 1, 2, and 3. The degree of reproducibility in LVI assessment and LVI grading was significant amongst reviewers 2 and 3. Also, a significant association was drawn between tumor grade and LVI.
Conclusion
Despite limitations in our study we recommend including both LVI assessment and grading in routine reporting formats locally. By adding a second reviewer in LVI assessment and using CD31 in discrepant cases LVI positivity can be significantly increased.
Collapse
|
179
|
Pavlič R, Vidic S, Anko M, Knific T, Büdefeld T, Marton K, Sinreih M, Poschner S, Jäger W, Frković-Grazio S, Rižner TL. Altered Profile of E1-S Transporters in Endometrial Cancer: Lower Protein Levels of ABCG2 and OSTβ and Up-Regulation of SLCO1B3 Expression. Int J Mol Sci 2021; 22:3819. [PMID: 33917029 PMCID: PMC8067723 DOI: 10.3390/ijms22083819] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2021] [Revised: 03/31/2021] [Accepted: 04/01/2021] [Indexed: 11/16/2022] Open
Abstract
Endometrial cancer (EC) is associated with increased estrogen actions. Locally, estrogens can be formed from estrone-sulphate (E1-S) after cellular uptake by organic anion-transporting polypeptides (OATP) or organic anion transporters (OAT). Efflux of E1-S is enabled by ATP Binding Cassette transporters (ABC) and organic solute transporter (OST)αβ. Currently, 19 E1-S transporters are known but their roles in EC are not yet understood. Here, we analysed levels of E1-S transporters in Ishikawa (premenopausal EC), HEC-1-A (postmenopausal EC), HIEEC (control) cell lines, in EC tissue, examined metabolism of steroid precursor E1-S, studied effects of OATPs' inhibition and gene-silencing on E1-S uptake, and assessed associations between transporters and histopathological data. Results revealed enhanced E1-S metabolism in HEC-1-A versus Ishikawa which could be explained by higher levels of OATPs in HEC-1-A versus Ishikawa, especially 6.3-fold up-regulation of OATP1B3 (SLCO1B3), as also confirmed by immunocytochemical staining and gene silencing studies, lower ABCG2 expression and higher levels of sulfatase (STS). In EC versus adjacent control tissue the highest differences were seen for ABCG2 and SLC51B (OSTβ) which were 3.0-fold and 2.1-fold down-regulated, respectively. Immunohistochemistry confirmed lower levels of these two transporters in EC versus adjacent control tissue. Further analysis of histopathological data indicated that SLCO1B3 might be important for uptake of E1-S in tumours without lymphovascular invasion where it was 15.6-fold up-regulated as compared to adjacent control tissue. Our results clearly indicate the importance of E1-S transporters in EC pathophysiology and provide a base for further studies towards development of targeted treatment.
Collapse
Affiliation(s)
- Renata Pavlič
- Institute of Biochemistry, Faculty of Medicine, University of Ljubljana, 1000 Ljubljana, Slovenia; (R.P.); (S.V.); (M.A.); (T.K.); (T.B.); (K.M.); (M.S.)
| | - Suzana Vidic
- Institute of Biochemistry, Faculty of Medicine, University of Ljubljana, 1000 Ljubljana, Slovenia; (R.P.); (S.V.); (M.A.); (T.K.); (T.B.); (K.M.); (M.S.)
| | - Maja Anko
- Institute of Biochemistry, Faculty of Medicine, University of Ljubljana, 1000 Ljubljana, Slovenia; (R.P.); (S.V.); (M.A.); (T.K.); (T.B.); (K.M.); (M.S.)
| | - Tamara Knific
- Institute of Biochemistry, Faculty of Medicine, University of Ljubljana, 1000 Ljubljana, Slovenia; (R.P.); (S.V.); (M.A.); (T.K.); (T.B.); (K.M.); (M.S.)
| | - Tomaž Büdefeld
- Institute of Biochemistry, Faculty of Medicine, University of Ljubljana, 1000 Ljubljana, Slovenia; (R.P.); (S.V.); (M.A.); (T.K.); (T.B.); (K.M.); (M.S.)
| | - Kristina Marton
- Institute of Biochemistry, Faculty of Medicine, University of Ljubljana, 1000 Ljubljana, Slovenia; (R.P.); (S.V.); (M.A.); (T.K.); (T.B.); (K.M.); (M.S.)
| | - Maša Sinreih
- Institute of Biochemistry, Faculty of Medicine, University of Ljubljana, 1000 Ljubljana, Slovenia; (R.P.); (S.V.); (M.A.); (T.K.); (T.B.); (K.M.); (M.S.)
| | - Stefan Poschner
- Department of Pharmaceutical Chemistry, University of Vienna, 1090 Vienna, Austria; (S.P.); (W.J.)
| | - Walter Jäger
- Department of Pharmaceutical Chemistry, University of Vienna, 1090 Vienna, Austria; (S.P.); (W.J.)
| | - Snježana Frković-Grazio
- Department of Gynecological Pathology, Division of Gynaecology and Obstetrics, University Medical Centre Ljubljana, 1000 Ljubljana, Slovenia;
| | - Tea Lanišnik Rižner
- Institute of Biochemistry, Faculty of Medicine, University of Ljubljana, 1000 Ljubljana, Slovenia; (R.P.); (S.V.); (M.A.); (T.K.); (T.B.); (K.M.); (M.S.)
| |
Collapse
|
180
|
Daix M, Angeles MA, Migliorelli F, Kakkos A, Martinez Gomez C, Delbecque K, Mery E, Tock S, Gabiache E, Decuypere M, Goffin F, Martinez A, Ferron G, Kridelka F. Concordance between preoperative ESMO-ESGO-ESTRO risk classification and final histology in early-stage endometrial cancer. J Gynecol Oncol 2021; 32:e48. [PMID: 33908709 PMCID: PMC8192240 DOI: 10.3802/jgo.2021.32.e48] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2020] [Revised: 01/22/2021] [Accepted: 02/06/2021] [Indexed: 01/04/2023] Open
Abstract
Objective To evaluate the concordance between preoperative European Society for Medical Oncology (ESMO)-European Society of Gynaecological Oncology (ESGO)-European SocieTy for Radiotherapy and Oncology (ESTRO) risk classification in early-stage endometrial cancer (EC) assessed by biopsy and magnetic resonance imaging (MRI) with this classification based on histology of surgical specimen. Methods This bicentric retrospective study included women diagnosed with early-stage EC (≤stage II) who had a complete preoperative assessment and underwent a surgical management from January 2011 to December 2018. Patients were preoperatively classified into 3 degrees of risk of lymph node (LN) involvement based on biopsy and MRI. Based on final histological report, patients were re-classified using the preoperative classification. Concordance between the preoperative assessment and definitive histology was calculated with weighted Cohen's kappa coefficient. Results A total of 333 women were included and kappa coefficient of preoperative risk classification was 0.49. The risk was underestimated and overestimated in 37% and 10% of cases, respectively. Twenty-nine percent of patients had an incomplete LN staging according to the degree of risk of re-classification. The observed discordance in the risk classification was attributed to MRI in 75% of cases, to biopsy in 18% and in 7% to both (p<0.001). Kappa coefficient for concordance was 0.25 for MRI and 0.73 for biopsy. Conclusion Concordance between preoperative ESMO-ESGO-ESTRO risk classification and final histology is weak. Given that the risk was underestimated in the majority of patients wrongly classified, sentinel LN procedure instead of no LN dissection could be an option offered to preoperative low-risk patients to decrease the indication of second surgery for re-staging and/or to avoid toxicity of adjuvant radiotherapy.
Collapse
Affiliation(s)
- Manon Daix
- Department of Surgical Oncology, Institut Universitaire du Cancer de Toulouse - Institut Claudius Regaud, Oncopole, Toulouse, France.,Department of Gynecology, Centre Hospitalier Universitaire, Liège, Belgium.,Department of Gynecology, Centre Hospitalier Chrétien - Mont Légia, Liège, Belgium.
| | - Martina Aida Angeles
- Department of Surgical Oncology, Institut Universitaire du Cancer de Toulouse - Institut Claudius Regaud, Oncopole, Toulouse, France
| | - Federico Migliorelli
- Department of Gynecology, Centre Hospitalier Intercommunal des Vallées de l'Ariège, Saint Jean de Verges, France
| | - Athanasios Kakkos
- Department of Gynecology, Centre Hospitalier Universitaire, Liège, Belgium
| | - Carlos Martinez Gomez
- Department of Surgical Oncology, Institut Universitaire du Cancer de Toulouse - Institut Claudius Regaud, Oncopole, Toulouse, France.,Inserm CRCT, Toulouse, France
| | - Katty Delbecque
- Department of Pathology, Centre Hospitalier Universitaire, Liège, Belgium
| | - Eliane Mery
- Department of Pathology, Institut Universitaire du Cancer de Toulouse - Institut Claudius Regaud, Oncopole, Toulouse, France
| | - Stéphanie Tock
- Department of Gynecology, Centre Hospitalier Chrétien - Mont Légia, Liège, Belgium
| | - Erwan Gabiache
- Department of Medical Imaging, Institut Universitaire du Cancer de Toulouse - Institut Claudius Regaud, Oncopole, Toulouse, France
| | | | - Frédéric Goffin
- Department of Gynecology, Centre Hospitalier Universitaire, Liège, Belgium
| | - Alejandra Martinez
- Department of Surgical Oncology, Institut Universitaire du Cancer de Toulouse - Institut Claudius Regaud, Oncopole, Toulouse, France.,Inserm CRCT, Toulouse, France
| | - Gwénaël Ferron
- Department of Surgical Oncology, Institut Universitaire du Cancer de Toulouse - Institut Claudius Regaud, Oncopole, Toulouse, France.,Inserm CRCT, Toulouse, France
| | - Frédéric Kridelka
- Department of Gynecology, Centre Hospitalier Universitaire, Liège, Belgium
| |
Collapse
|
181
|
Paucity of data evaluating patient centred outcomes following sentinel lymph node dissection in endometrial cancer: A systematic review. Gynecol Oncol Rep 2021; 36:100763. [PMID: 33869716 PMCID: PMC8042432 DOI: 10.1016/j.gore.2021.100763] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/07/2020] [Revised: 03/10/2021] [Accepted: 03/22/2021] [Indexed: 12/24/2022] Open
Abstract
SLND has potentially favourable patient-centred outcomes over systematic LND. High-quality evidence comparing SLND with other methods of staging is lacking. SLND was associated with shorter operating times and lower estimated blood loss. Intraoperative and postoperative complications were not conclusively different.
Sentinel lymph node dissection (SLND) is presently used by the majority of gynaecologic oncologists for surgical staging of endometrial cancer. SLND assimilated into routine surgical practice because it increases precision of surgical staging and may reduce morbidity compared to a full, systematic LND. Previous research focussed on the accuracy of SLND. Patient centred outcomes have never been conclusively demonstrated. The objective of this systematic review was to evaluate patient centred outcomes of SLND for endometrial cancer patients. Literature published in the last five years (January 2015 to April 2020) was retrieved from PubMed, EMBASE, and Cochrane library, across five domains: (1) perioperative outcomes; (2) adjuvant treatment; (3) patient-reported outcomes (PROs); (4) lymphedema, and (5) cost. Covidence software ascertained a standardised and monitored review process. We identified 21 eligible studies. Included studies were highly heterogeneous, with widely varying outcome measures and reporting. SLND was associated with shorter operating times and lower estimated blood loss compared to systematic LND, but intra-operative and post-operative complications were not conclusively different. There was either no impact, or a trend towards less adjuvant treatment used in patients with SLND compared to systematic LND. SLND had lower prevalence rates of lymphedema compared to systematic LND, although this was shown only in three retrospective studies. Costs of surgical staging were lowest for no node sampling, followed by SLND, then LND. PROs were unable to be compared because of a lack of studies. The quality of evidence on patient-centred outcomes associated with SLND for surgical staging of endometrial cancer is poor, particularly in PROs, lymphedema and cost. The available studies were vulnerable to bias and confounding. Registration of Systematic Review: PROSPERO (CRD42020180339)
Collapse
|
182
|
SUCU M, GEÇKİL Ö, AKCABAY Ç, KHATİB G, KÜÇÜKGÖZ GÜLEÇ Ü, GÜZEL AB, VARDAR MA. Miks endometriyal karsinomun klinik ve patolojik özelliklerinin tersiyer bir merkezde değerlendirilmesi. CUKUROVA MEDICAL JOURNAL 2021. [DOI: 10.17826/cumj.866381] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022] Open
|
183
|
Bizzarri N, Restaino S, Gueli Alletti S, Monterossi G, Gioè A, La Fera E, Gallotta V, Fagotti A, Scambia G, Fanfani F. Sentinel lymph node detection in endometrial cancer with indocyanine green: laparoscopic versus robotic approach. Facts Views Vis Obgyn 2021; 13:15-25. [PMID: 33889857 PMCID: PMC8051190 DOI: 10.52054/fvvo.13.1.002] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022] Open
Abstract
BACKGROUND The aims of the present study were to assess bilateral sentinel lymph node (SLN) mapping with laparoscopic versus robotic approach, to assess variables affecting bilateral detection rates and to assess survival difference in patients with no/unilateral, compared to bilateral SLN detection. METHODS This is a retrospective, single-centre, observational cohort study, including patients with endometrial cancer FIGO stage IA-IVB, treated with minimally invasive primary surgery and undergoing indocyanine green (ICG) injection to detect SLN, between January 2015 and December 2019. RESULTS Of the 549 included patients, 286 (52.1%) and 263 (47.9%) underwent the laparoscopic and robotic approach respectively. 387 (70.5%) patients had bilateral SLN mapping, 102 (18.6%) and 60 (10.9%) had unilateral and no mapping, respectively. Patients who underwent the robotic approach were older (median 61 versus 64 years, p=0.046) and had a higher BMI (median 26.0 versus 34.8 kg/m2, p<0.001). No difference in any SLN mapping or in SLN bilateral detection was evident between the laparoscopic or robotic approach (p=0.892 and p=0.507 respectively). Patients with bilateral SLN detection in the entire cohort were younger (p<0.001) and had a better 3-year disease-free survival (DFS) compared to patients with no/unilateral SLN mapping (77.0% versus 66.3%, respectively, p=0.036). No 3-year overall survival (OS) difference was reported (p=0.491). CONCLUSION SLN mapping and bilateral SLN detection with ICG in endometrial cancer was not different in the laparoscopic and robotic approach, even though patients undergoing the robotic approach were older and more obese. Bilateral SLN detection was associated with improved 3-year DFS, but not with 3-year OS, compared to no and unilateral SLN detection.
Collapse
Affiliation(s)
- N Bizzarri
- Fondazione Policlinico Universitario A. Gemelli, IRCCS, UOC Ginecologia Oncologica, Dipartimento per la salute della Donna e del Bambino e della Salute Pubblica, Largo Agostino Gemelli 8, 00168, Rome, Italy
| | - S Restaino
- Fondazione Policlinico Universitario A. Gemelli, IRCCS, UOC Ginecologia Oncologica, Dipartimento per la salute della Donna e del Bambino e della Salute Pubblica, Largo Agostino Gemelli 8, 00168, Rome, Italy
| | - S Gueli Alletti
- Fondazione Policlinico Universitario A. Gemelli, IRCCS, UOC Ginecologia Oncologica, Dipartimento per la salute della Donna e del Bambino e della Salute Pubblica, Largo Agostino Gemelli 8, 00168, Rome, Italy
| | - G Monterossi
- Fondazione Policlinico Universitario A. Gemelli, IRCCS, UOC Ginecologia Oncologica, Dipartimento per la salute della Donna e del Bambino e della Salute Pubblica, Largo Agostino Gemelli 8, 00168, Rome, Italy
| | - A Gioè
- Fondazione Policlinico Universitario A. Gemelli, IRCCS, UOC Ginecologia Oncologica, Dipartimento per la salute della Donna e del Bambino e della Salute Pubblica, Largo Agostino Gemelli 8, 00168, Rome, Italy
| | - E La Fera
- Fondazione Policlinico Universitario A. Gemelli, IRCCS, UOC Ginecologia Oncologica, Dipartimento per la salute della Donna e del Bambino e della Salute Pubblica, Largo Agostino Gemelli 8, 00168, Rome, Italy
| | - V Gallotta
- Fondazione Policlinico Universitario A. Gemelli, IRCCS, UOC Ginecologia Oncologica, Dipartimento per la salute della Donna e del Bambino e della Salute Pubblica, Largo Agostino Gemelli 8, 00168, Rome, Italy
| | - A Fagotti
- Fondazione Policlinico Universitario A. Gemelli, IRCCS, UOC Ginecologia Oncologica, Dipartimento per la salute della Donna e del Bambino e della Salute Pubblica, Largo Agostino Gemelli 8, 00168, Rome, Italy
- Università Cattolica del Sacro Cuore, Largo Francesco Vito 1, 00168, Rome, Italy
| | - G Scambia
- Fondazione Policlinico Universitario A. Gemelli, IRCCS, UOC Ginecologia Oncologica, Dipartimento per la salute della Donna e del Bambino e della Salute Pubblica, Largo Agostino Gemelli 8, 00168, Rome, Italy
- Università Cattolica del Sacro Cuore, Largo Francesco Vito 1, 00168, Rome, Italy
| | - F Fanfani
- Fondazione Policlinico Universitario A. Gemelli, IRCCS, UOC Ginecologia Oncologica, Dipartimento per la salute della Donna e del Bambino e della Salute Pubblica, Largo Agostino Gemelli 8, 00168, Rome, Italy
- Università Cattolica del Sacro Cuore, Largo Francesco Vito 1, 00168, Rome, Italy
| |
Collapse
|
184
|
Concin N, Creutzberg CL, Vergote I, Cibula D, Mirza MR, Marnitz S, Ledermann JA, Bosse T, Chargari C, Fagotti A, Fotopoulou C, González-Martín A, Lax SF, Lorusso D, Marth C, Morice P, Nout RA, O'Donnell DE, Querleu D, Raspollini MR, Sehouli J, Sturdza AE, Taylor A, Westermann AM, Wimberger P, Colombo N, Planchamp F, Matias-Guiu X. ESGO/ESTRO/ESP Guidelines for the management of patients with endometrial carcinoma. Virchows Arch 2021; 478:153-190. [PMID: 33604759 DOI: 10.1007/s00428-020-03007-z] [Citation(s) in RCA: 83] [Impact Index Per Article: 27.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
A European consensus conference on endometrial carcinoma was held in 2014 to produce multidisciplinary evidence-based guidelines on selected questions. Given the large body of literature on the management of endometrial carcinoma published since 2014, the European Society of Gynaecological Oncology (ESGO), the European SocieTy for Radiotherapy & Oncology (ESTRO) and the European Society of Pathology (ESP) jointly decided to update these evidence-based guidelines and to cover new topics in order to improve the quality of care for women with endometrial carcinoma across Europe and worldwide. ESGO/ESTRO/ESP nominated an international multidisciplinary development group consisting of practicing clinicians and researchers who have demonstrated leadership and expertise in the care and research of endometrial carcinoma (27 experts across Europe). To ensure that the guidelines are evidence-based, the literature published since 2014, identified from a systematic search was reviewed and critically appraised. In the absence of any clear scientific evidence, judgment was based on the professional experience and consensus of the development group. The guidelines are thus based on the best available evidence and expert agreement. Prior to publication, the guidelines were reviewed by 191 independent international practitioners in cancer care delivery and patient representatives. The guidelines comprehensively cover endometrial carcinoma staging, definition of prognostic risk groups integrating molecular markers, pre- and intra-operative work-up, fertility preservation, management for early, advanced, metastatic, and recurrent disease and palliative treatment. Principles of radiotherapy and pathological evaluation are also defined.
Collapse
Affiliation(s)
- Nicole Concin
- Department of Gynecology and Obstetrics, Innsbruck Medical University, Innsbruck, Austria. .,Evangelische Kliniken Essen-Mitte, Essen, Germany.
| | - Carien L Creutzberg
- Department of Radiation Oncology, Leiden University Medical Center, Leiden, The Netherlands
| | - Ignace Vergote
- Department of Gynecology and Obstetrics, Gynecologic Oncology, Leuven Cancer Institute, Catholic University Leuven, Leuven, Belgium
| | - David Cibula
- Department of Obstetrics and Gynecology, First Faculty of Medicine, Charles University, General University Hospital in Prague, Prague, Czech Republic
| | - Mansoor Raza Mirza
- Department of Oncology, Rigshospitalet, Copenhagen University Hospital, Copenhagen, Denmark
| | - Simone Marnitz
- Department of Radiation Oncology, Medical Faculty of the University of Cologne, Cologne, Germany
| | | | - Tjalling Bosse
- Department of Pathology, Leids Universitair Medisch Centrum, Leiden, The Netherlands
| | - Cyrus Chargari
- Department of Radiation Oncology, Institut Gustave Roussy, Villejuif, France
| | - Anna Fagotti
- Division of Gynecologic Oncology, Fondazione Policlinico Universitario A Gemelli IRCCS, Roma, Italy
| | - Christina Fotopoulou
- Department of Gynaecologic Oncology, Imperial College London Faculty of Medicine, London, UK
| | | | - Sigurd F Lax
- Department of Pathology, Hospital Graz II, Graz, Austria.,School of Medicine, Johannes Kepler University Linz, Linz, Austria
| | - Domenica Lorusso
- Division of Gynecologic Oncology, Fondazione Policlinico Universitario A Gemelli IRCCS, Roma, Italy
| | - Christian Marth
- Department of Obstetrics and Gynecology, Innsbruck Medical University, Innsbruck, Austria
| | - Philippe Morice
- Department of Surgery, Institut Gustave Roussy, Villejuif, France
| | - Remi A Nout
- Department of Radiotherapy, Erasmus MC Cancer Institute, Rotterdam, The Netherlands
| | | | - Denis Querleu
- Division of Gynecologic Oncology, Fondazione Policlinico Universitario A Gemelli IRCCS, Roma, Italy.,Department of Obstetrics and Gynecologic Oncology, University Hospital, Strasbourg, France
| | - Maria Rosaria Raspollini
- Histopathology and Molecular Diagnostics, Azienda Ospedaliero Universitaria Careggi, Florence, Italy
| | - Jalid Sehouli
- Department of Gynecology with Center for Oncological Surgery, Campus Virchow Klinikum, Charité-Universitätsmedizin Berlin, Berlin, Germany.,Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin and Berlin Institute of Health, Berlin, Germany
| | - Alina E Sturdza
- Department of Radiation Oncology, Comprehensive Cancer Center, Christian Doppler Laboratory for Medical Radiation Research for Radiation Oncology, Medical University of Vienna, Vienna, Austria
| | | | - Anneke M Westermann
- Department of Medical Oncology, Amsterdam University Medical Centres, Amsterdam, Noord-Holland, The Netherlands
| | - Pauline Wimberger
- Department of Gynecology and Obstetrics, TU Dresden Medizinische Fakultat Carl Gustav Carus, Dresden, Germany
| | - Nicoletta Colombo
- Gynecologic Oncology Program, European Institute of Oncology, IRCCS, Milan and University of Milan-Bicocca, Milan, Italy
| | | | - Xavier Matias-Guiu
- Department of Pathology, Hospital Universitari Arnau de Vilanova, University of Lleida, CIBERONC, Irblleida, Spain.,Department of Pathology, Hospital Universitari de Bellvitge, University of Barcelona, Idibell, Spain
| |
Collapse
|
185
|
Alexa M, Hasenburg A, Battista MJ. The TCGA Molecular Classification of Endometrial Cancer and Its Possible Impact on Adjuvant Treatment Decisions. Cancers (Basel) 2021; 13:cancers13061478. [PMID: 33806979 PMCID: PMC8005218 DOI: 10.3390/cancers13061478] [Citation(s) in RCA: 55] [Impact Index Per Article: 18.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2021] [Revised: 03/02/2021] [Accepted: 03/15/2021] [Indexed: 12/09/2022] Open
Abstract
Simple Summary The Proactive Molecular Risk Classifier for Endometrial Cancer (ProMisE) is a recently developed tool to identify four distinct molecular subgroups of endometrial cancer. Patients identified as Polymerase Epsilon exonuclease domain mutated (POLE EDM) or p53-mutated have significantly altered prognosis compared to patients allocated to the mismatch repair deficient (MMRd) or p53 wt groups. The aim of this review is to give a broad overview over the initial development and refinement of the classifier as well as possible effects on the recommended adjuvant treatment. We have summarized the clinical data of 8 studies including 3650 endometrial cancer patients and analyzed the distribution of tumor stage and adjuvant treatment received in respect to the molecular subgroups. Based on the findings of the summarized studies treatment de-escalation might be feasible for POLE EDM patients while p53 abn patients should receive adjuvant (chemo-)radiotherapy. Abstract Adjuvant treatment decisions for endometrial cancer (EC) are based on stage, the histological grade of differentiation, histological subtype, and few histopathological markers. The Proactive Molecular Risk Classifier for Endometrial Cancer (ProMisE) identified four risk groups of EC patients using a combination of immunohistochemistry and mutation analysis: Polymerase Epsilon exonuclease domain mutated (POLE EDM), mismatch repair deficient (MMRd), p53 wild-type/copy-number-low (p53 wt), and p53-mutated/copy-number-high (p53 abn). Patients allocated to the POLE or abnormal p53 expression subtype are faced with a significantly altered outcome possibly requiring a modified adjuvant treatment decision. Within this review, we summarize the development of ProMisE, characterize the four molecular subtypes, and finally discuss its value in terms of a patient-tailored therapy in order to prevent significant under or overtreatment.
Collapse
|
186
|
Angeles MA, Migliorelli F, Vidal-Sicart S, Saco A, Ordi J, Ros C, Fusté P, Munmany M, Escura S, Carreras N, Sánchez-Izquierdo N, Pahisa J, Torné A, Paredes P, Del Pino M. Paraaortic sentinel lymph node detection in intermediate and high-risk endometrial cancer by transvaginal ultrasound-guided myometrial injection of radiotracer (TUMIR). J Gynecol Oncol 2021; 32:e52. [PMID: 33908710 PMCID: PMC8192237 DOI: 10.3802/jgo.2021.32.e52] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2020] [Revised: 01/21/2021] [Accepted: 02/20/2021] [Indexed: 12/11/2022] Open
Abstract
Objective We aimed to evaluate the accuracy of sentinel lymph node (SLN) mapping with transvaginal ultrasound-guided myometrial injection of radiotracer (TUMIR) to detect lymph node (LN) metastases, in patients with intermediate and high-risk endometrial cancer (EC), focusing on its performance to detect paraaortic involvement. Methods Prospective study including women with preoperative intermediate or high-risk EC, according to ESMO-ESGO-ESTRO consensus, who underwent SLN mapping using the TUMIR approach. SLNs were preoperatively localized by planar and single photon emission computed tomography/computed tomography images, and intraoperatively by gamma-probe. Immediately after SLN excision, all women underwent systematic pelvic and paraaortic lymphadenectomy by laparoscopy. Results The study included 102 patients. The intraoperative SLN detection rate was 79.4% (81/102). Pelvic and paraaortic drainage was observed in 92.6% (75/81) and 45.7% (37/81) women, respectively, being exclusively paraaortic in 7.4% (6/81). After systematic lymphadenectomy, LN metastases were identified in 19.6% (20/102) patients, with 45.0% (9/20) showing paraaortic involvement, which was exclusive in 15.0% (3/20). The overall sensitivity and negative predictive value (NPV) of SLNs by the TUMIR approach to detect lymphatic involvement were 87.5% and 97.0%, respectively; and 83.3% and 96.9%, for paraaortic metastases. After applying the MSKCC SLN mapping algorithm, the sensitivity and NPV were 93.8% and 98.5%, respectively. Conclusion The TUMIR method provides valuable information of endometrial drainage in patients at higher risk of paraaortic LN involvement. The TUMIR approach showed a detection rate of paraaortic SLNs greater than 45% and a high sensitivity and NPV for paraaortic metastases in women with intermediate and high-risk EC.
Collapse
Affiliation(s)
- Martina Aida Angeles
- Institute Clinic of Gynecology, Obstetrics, and Neonatology, Hospital Clínic of Barcelona, Spain.,Department of Surgical Oncology, Institut Claudius Regaud, Institut Universitaire du Cancer de Toulouse - Oncopole, Toulouse, France
| | - Federico Migliorelli
- Department of Gynecology and Obstetrics, Centre Hospitalier Intercommunal des Vallées de l'Ariège, St. Jean de Verges, France
| | - Sergi Vidal-Sicart
- Department of Nuclear Medicine, Hospital Clínic of Barcelona, Spain.,Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain
| | - Adela Saco
- Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain.,Faculty of Medicine, University of Barcelona, Barcelona, Spain.,Department of Anatomo-pathology, Hospital Clínic of Barcelona, Spain
| | - Jaume Ordi
- Faculty of Medicine, University of Barcelona, Barcelona, Spain.,Department of Anatomo-pathology, Hospital Clínic of Barcelona, Spain.,Institut de Salut Global de Barcelona (ISGlobal), Faculty of Medicine, University of Barcelona, Barcelona, Spain
| | - Cristina Ros
- Institute Clinic of Gynecology, Obstetrics, and Neonatology, Hospital Clínic of Barcelona, Spain.,Faculty of Medicine, University of Barcelona, Barcelona, Spain
| | - Pere Fusté
- Institute Clinic of Gynecology, Obstetrics, and Neonatology, Hospital Clínic of Barcelona, Spain.,Faculty of Medicine, University of Barcelona, Barcelona, Spain
| | - Meritxell Munmany
- Institute Clinic of Gynecology, Obstetrics, and Neonatology, Hospital Clínic of Barcelona, Spain
| | - Sílvia Escura
- Institute Clinic of Gynecology, Obstetrics, and Neonatology, Hospital Clínic of Barcelona, Spain
| | - Núria Carreras
- Institute Clinic of Gynecology, Obstetrics, and Neonatology, Hospital Clínic of Barcelona, Spain
| | | | - Jaume Pahisa
- Institute Clinic of Gynecology, Obstetrics, and Neonatology, Hospital Clínic of Barcelona, Spain.,Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain.,Faculty of Medicine, University of Barcelona, Barcelona, Spain
| | - Aureli Torné
- Institute Clinic of Gynecology, Obstetrics, and Neonatology, Hospital Clínic of Barcelona, Spain.,Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain.,Faculty of Medicine, University of Barcelona, Barcelona, Spain
| | - Pilar Paredes
- Department of Nuclear Medicine, Hospital Clínic of Barcelona, Spain.,Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain.,Faculty of Medicine, University of Barcelona, Barcelona, Spain.
| | - Marta Del Pino
- Institute Clinic of Gynecology, Obstetrics, and Neonatology, Hospital Clínic of Barcelona, Spain.,Institut d'Investigacions Biomèdiques August Pi i Sunyer (IDIBAPS), Barcelona, Spain.,Faculty of Medicine, University of Barcelona, Barcelona, Spain
| |
Collapse
|
187
|
Azaïs H, Lecointre L, Canlorbe G. [What's new in the management of endometrial cancer? Update on the new European recommendations for 2021]. ACTA ACUST UNITED AC 2021; 49:691-697. [PMID: 33757927 DOI: 10.1016/j.gofs.2021.03.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2021] [Indexed: 10/21/2022]
Abstract
The new European guidelines for the management of patients with endometrial cancer were published in early 2021. These recommendations are joint to the three European Learned Societies of Gynecologic Oncology (ESGO), Radiation Therapy and Oncology (ESTRO) and Anatomical Pathology (ESP). On behalf of the French Society of Gynecologic Oncology (SFOG), we wish to bring to the knowledge of the French-speaking readership the main measures for the management of patients which represent an advance compared to the 2016 recommendations. The new European recommendations for the management of patients with endometrial cancer emphasize the generalization of micro-satellite instability (MSI) or immunohistochemical analysis of MMR system proteins for all patients. Also, the classification into 4 prognostic risk groups integrates data from molecular analysis (p53, MSI, POLE) to guide initial surgical management as well as adjuvant treatment modalities. The indocyanine green sentinel node procedure has also become the reference technique for FIGO I and II lymph node staging regardless of histological type. It should be remembered that management should be provided in a specialized institution by a team specialized in the management of gynecological cancers, particularly for high-risk and/or advanced cancer patients.
Collapse
Affiliation(s)
- H Azaïs
- Department of Gynecologic and Breast Oncological Surgery, European Georges-Pompidou Hospital, APHP. Centre, France
| | - L Lecointre
- Department of Obstetrics and Gynecology, Strasbourg University Hospital, France; I-Cube UMR 7357 - Laboratoire des Sciences de L'ingénieur, de L'informatique et de L'imagerie. Université de Strasbourg, Strasbourg, France
| | - G Canlorbe
- Assistance Publique des Hôpitaux de Paris (AP-HP), Department of Gynecological and Breast Surgery and Oncology, Pitié-Salpêtrière University Hospital, 75013 Paris, France; Sorbonne University, Inserm UMR_S_938, Cancer Biology and Therapeutics, Centre de Recherche Saint-Antoine (CRSA), 75012 Paris, France.
| | | |
Collapse
|
188
|
Pauly N, Baert T, Schmutzler R, du Bois A, Schneider S, Rhiem K, Schömig-Markiefka B, Siemanowski J, Heikaus S, Traut A, Heitz F, Prader S, Ehmann S, Harter P, Ataseven B. Modern day screening for Lynch syndrome in endometrial cancer: the KEM experience. Arch Gynecol Obstet 2021; 304:975-984. [PMID: 33710393 DOI: 10.1007/s00404-021-06006-w] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2020] [Accepted: 02/11/2021] [Indexed: 12/21/2022]
Abstract
PURPOSE Current guidelines for Lynch syndrome detection in endometrial cancer (EC) patients rely either on risk evaluation, based on personal/family history, or detection of mismatch repair (MMR) deficiency on tumor tissue. We present a combined screening algorithm for Lynch syndrome. METHODS In this study, 213 consecutive patients treated for EC at Kliniken Essen-Mitte between 2014 and 2018 were included. Personal/family history was evaluated by the Amsterdam II, revised Bethesda/German-DKG criteria and prediction model PREMM5. MMR testing was performed by immunohistochemistry (IHC) and/or polymerase chain reaction (PCR) based microsatellite analysis on tumor tissue. MLH1 promoter methylation analysis was performed in case of MLH1 loss or microsatellite instability. RESULTS Based on personal/family history 2/213 (Amsterdam II), 31/213 (revised Bethesda/German-DKG) and 149/213 (PREMM5) patients were identified as at risk for Lynch syndrome. MMR analysis was performed by IHC in 51.2%, by PCR in 32.4%, and in 16.4% of patients both methods were used. MMR deficiency was detected in 20.6% (44/213). Methylation analysis was performed in 27 patients of whom, 22 (81.4%) showed MLH1 promoter hypermethylation. Only 9% of MMR deficient patients were identified as at risk for Lynch syndrome by the revised Bethesda/German-DKG criteria. A pathogenic germline mutation was discovered in 3 out of 20 patients that underwent genetic testing. None of these patients were younger than 50 years or had a family history of Lynch syndrome-associated malignancies. CONCLUSION General MMR assessment is a feasible strategy to improve the detection of Lynch Syndrome in patients with EC.
Collapse
Affiliation(s)
- Nina Pauly
- Department of Gynecology and Gynecologic Oncology, Kliniken Essen-Mitte (KEM), Henricistrasse 92, 45136, Essen, Germany.
| | - Thaïs Baert
- Department of Gynecology and Gynecologic Oncology, Kliniken Essen-Mitte (KEM), Henricistrasse 92, 45136, Essen, Germany
- Department of Oncology, Laboratory of Tumour Immunology and Immunotherapy, ImmunOvar Research Group, KU Leuven, Leuven, Belgium
| | - Rita Schmutzler
- Center for Hereditary Breast and Ovarian Cancer, Center for Integrated Oncology (CIO), Medical Faculty, University Hospital Cologne, Cologne, Germany
| | - Andreas du Bois
- Department of Gynecology and Gynecologic Oncology, Kliniken Essen-Mitte (KEM), Henricistrasse 92, 45136, Essen, Germany
| | - Stephanie Schneider
- Department of Gynecology and Gynecologic Oncology, Kliniken Essen-Mitte (KEM), Henricistrasse 92, 45136, Essen, Germany
| | - Kerstin Rhiem
- Center for Hereditary Breast and Ovarian Cancer, Center for Integrated Oncology (CIO), Medical Faculty, University Hospital Cologne, Cologne, Germany
| | | | - Janna Siemanowski
- Institute of Pathology, University Hospital Cologne, Cologne, Germany
| | | | - Alexander Traut
- Department of Gynecology and Gynecologic Oncology, Kliniken Essen-Mitte (KEM), Henricistrasse 92, 45136, Essen, Germany
| | - Florian Heitz
- Department of Gynecology and Gynecologic Oncology, Kliniken Essen-Mitte (KEM), Henricistrasse 92, 45136, Essen, Germany
- Department for Gynecology With the Center for Oncologic Surgery, Charité Campus Virchow-Klinikum, Charité-Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität Zu Berlin, and Berlin Institute of Health, Berlin, Germany
| | - Sonia Prader
- Department of Gynecology, Hospital Brixen, Brixen, Südtirol, Italy
| | - Sarah Ehmann
- Department of Gynecology and Gynecologic Oncology, Kliniken Essen-Mitte (KEM), Henricistrasse 92, 45136, Essen, Germany
| | - Philipp Harter
- Department of Gynecology and Gynecologic Oncology, Kliniken Essen-Mitte (KEM), Henricistrasse 92, 45136, Essen, Germany
| | - Beyhan Ataseven
- Department of Gynecology and Gynecologic Oncology, Kliniken Essen-Mitte (KEM), Henricistrasse 92, 45136, Essen, Germany
- Department of Obstetrics and Gynecology, University Hospital, LMU Munich, Munich, Germany
| |
Collapse
|
189
|
Huo X, Wang S. A Lymph Node Count-Based AJCC Staging System Facilitates a More Accurate Prediction of the Prognosis of Patients With Endometrial Cancer. Front Oncol 2021; 11:641962. [PMID: 33747965 PMCID: PMC7966708 DOI: 10.3389/fonc.2021.641962] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2020] [Accepted: 01/25/2021] [Indexed: 11/13/2022] Open
Abstract
Purpose Both the International Federation of Gynecology and Obstetrics (FIGO) and the American Joint Committee on Cancer (AJCC) staging system for endometrial cancer (EC) defined the N category by the location of metastatic lymph nodes (LNs) rather than the metastatic LN count. We aimed to compare the accuracy of the AJCC staging system and the LN count-based staging system. Patients and Methods EC patients were selected from the Surveillance, Epidemiology and End Results (SEER) database between 2004 and 2016. Patients' characteristics were collected, including age, race, marital status, histological type, grade, therapeutic measures, the number of metastatic LNs, the number of dissected LNs, vital status, and survival in months. Overall survival (OS) was analyzed by the Kaplan-Meier (KM) method and the concordance index (C-index) was used to compare the prognostic value of the AJCC staging system and the LN count-based staging system. Results We identified 4,276 EC cases from the SEER database, including 2,693 patients with stage IIIC1 and 1,583 patients with stage IIIC2. Multivariate analyses showed that independent prognostic factors for patients with stage IIIC1 included age, race, marital status, grade, histology, chemotherapy, and radiotherapy. Independent prognostic factors for patients with stage IIIC2 included age, marital status, grade, histology, chemotherapy, and radiotherapy. The C-index of the AJCC staging system and the LN count-based staging system were 0.483 and 0.617, respectively. At least six LNs should be dissected to ensure the accuracy of the LN count-based staging system. Conclusion A modified AJCC staging system based on the count of metastatic LNs might be superior to the current AJCC staging system, which still had room for improvement and further refinements were required. For accurate staging, we recommended that at least six LNs should be examined in the modified AJCC staging system.
Collapse
Affiliation(s)
- Xinlong Huo
- Department of Oncology, The First Hospital of Qinhuangdao City, Qinhuangdao, China
| | - Shufang Wang
- Department of Obstetrics and Gynecology, Maternal and Child Health Care Hospital of Qinhuangdao, Qinhuangdao, China
| |
Collapse
|
190
|
Kozar N, Kruusmaa K, Dovnik A, Bitenc M, Argamasilla R, Adsuar A, Goswami N, Takač I, Arko D. Identification of novel diagnostic biomarkers in endometrial cancer using targeted metabolomic profiling. Adv Med Sci 2021; 66:46-51. [PMID: 33360772 DOI: 10.1016/j.advms.2020.12.001] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2020] [Revised: 08/07/2020] [Accepted: 12/10/2020] [Indexed: 12/13/2022]
Abstract
PURPOSE Endometrial cancer (EC) is the most common gynecological malignancy with high disease burden especially in advanced stages of the disease. Our study investigated the metabolomic profile of EC patient's serum with the aim of identifying novel diagnostic biomarkers that could be used especially in early disease detection. MATERIAL AND METHODS Using targeted metabolomic serum profiling based on HPLC-TQ/MS, women with EC (n = 15) and controls (n = 21) were examined for 232 endogenous metabolites. RESULTS Top performing biomarkers included ceramides, acylcarnitines and 1-methyl adenosine. Top 4 biomarkers combined achieved 94% sensitivity with 75% specificity with AUC 92.5% (CI 90.5-94.5%). Individual markers also provided significant predictive values: C16-ceramide achieved sensitivity 73%, specificity 81%, AUC 0.83, C22-ceramide sensitivity 67%, specificity 81%, AUC 0.77, hydroxyhexadecenoylcarnitine sensitivity 60%, specificity 96%, AUC 0.76 and 1-methyladenosine sensitivity 67%, specificity 81%, AUC 0.75. The individual markers, however, did not reach the high sensitivity and specificity of the 4-biomarker combination. CONCLUSIONS Using mass spectrometry targeted metabolomic profiling, ceramides, acylcarnitines and 1-methyladenosine were identified as potential diagnostic biomarkers for EC. Additionally, these identified metabolites may provide additional insight into cancer cell metabolism.
Collapse
Affiliation(s)
- Nejc Kozar
- Division of Gynaecology and Perinatology, University Medical Centre Maribor, Maribor, Slovenia; Faculty of Medicine, University of Maribor, Maribor, Slovenia.
| | - Kristi Kruusmaa
- Faculty of Pharmacy, University of Ljubljana, Ljubljana, Slovenia; Universal Diagnostics, S.L. Centre of Research Technology and Innovation, University of Seville, Seville, Spain
| | - Andraž Dovnik
- Division of Gynaecology and Perinatology, University Medical Centre Maribor, Maribor, Slovenia; Faculty of Medicine, University of Maribor, Maribor, Slovenia
| | - Marko Bitenc
- Universal Diagnostics, S.L. Centre of Research Technology and Innovation, University of Seville, Seville, Spain
| | - Rosa Argamasilla
- Universal Diagnostics, S.L. Centre of Research Technology and Innovation, University of Seville, Seville, Spain
| | - Antonio Adsuar
- Universal Diagnostics, S.L. Centre of Research Technology and Innovation, University of Seville, Seville, Spain
| | - Nandu Goswami
- Physiology Division, Otto Loewi Research Center for Vascular Biology, Immunology and Inflammation, Medical University of Graz, Graz, Austria
| | - Iztok Takač
- Division of Gynaecology and Perinatology, University Medical Centre Maribor, Maribor, Slovenia; Faculty of Medicine, University of Maribor, Maribor, Slovenia
| | - Darja Arko
- Division of Gynaecology and Perinatology, University Medical Centre Maribor, Maribor, Slovenia; Faculty of Medicine, University of Maribor, Maribor, Slovenia
| |
Collapse
|
191
|
Nwachukwu C, Baskovic M, Von Eyben R, Fujimoto D, Giaretta S, English D, Kidd E. Recurrence risk factors in stage IA grade 1 endometrial cancer. J Gynecol Oncol 2021; 32:e22. [PMID: 33470064 PMCID: PMC7930446 DOI: 10.3802/jgo.2021.32.e22] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2020] [Revised: 10/03/2020] [Accepted: 11/29/2020] [Indexed: 01/25/2023] Open
Abstract
OBJECTIVES Patients with early-stage endometrial cancers (EC) with disease recurrences have worse survival outcomes. The purpose of this study was to identify clinical and pathologic factors that predict for all recurrences in stage IA grade 1 (IAG1) EC. METHODS Records from patients diagnosed with EC were retrospectively reviewed. Baseline characteristics of 222 patients with IAG1 EC who underwent surgical resection were analyzed. Cox proportional hazard analysis was used to identify univariate and multivariate risk factors that predict for recurrence. RESULTS Seventeen (7.65%) patients had recurrences. The 3-year cumulative incidence of recurrence were significantly higher for patients with time from biopsy to surgery ≥6 months (54% vs. 8%, p=0.003), simple hysterectomy with ovarian preservation vs. total hysterectomy and bilateral salpingo-oophorectomy (31% vs. 9%, p=0.032), any myometrial invasion vs. no invasion (18% vs. 2%, p=0.004), and tumor size ≥2 cm (15% vs. 2%, p=0.021). On, multivariate analysis, any myometrial invasion, increasing time from biopsy to surgery, and larger tumor size were independent predictors of any recurrence. Patients with recurrences had worse outcomes than those without (5-year overall survival [OS]=60%; 95% confidence interval [CI]=16%-86% vs. 5-year OS=95%; 95% CI=87%-99%, respectively, p=0.003). CONCLUSION Time from biopsy to surgery, larger tumors, and myometrial invasion are the most important predictors of recurrence. Though the recurrence rates are generally low in IAG1 EC, the survival rate for the patients with recurrences was worse than those without. Identification of additional recurrence risk factors can help select patients who may benefit from adjuvant treatment.
Collapse
Affiliation(s)
- Chika Nwachukwu
- Department of Radiation Oncology, Stanford University School of Medicine, Stanford Cancer Institute, Stanford, CA, USA
| | - Mana Baskovic
- Division of Gynecologic Oncology, Department of Gynecology, Stanford University School of Medicine, Stanford, CA, USA
| | - Rie Von Eyben
- Department of Radiation Oncology, Stanford University School of Medicine, Stanford Cancer Institute, Stanford, CA, USA
| | - Dylann Fujimoto
- Department of Radiation Oncology, Stanford University School of Medicine, Stanford Cancer Institute, Stanford, CA, USA
| | - Stephanie Giaretta
- Department of Radiation Oncology, Stanford University School of Medicine, Stanford Cancer Institute, Stanford, CA, USA
| | - Diana English
- Division of Gynecologic Oncology, Department of Gynecology, Stanford University School of Medicine, Stanford, CA, USA
| | - Elizabeth Kidd
- Department of Radiation Oncology, Stanford University School of Medicine, Stanford Cancer Institute, Stanford, CA, USA.
| |
Collapse
|
192
|
Yilmaz Baran Ş, Alemdaroğlu S, Doğan Durdağ G, Yüksel Şimşek S, Bolat F, Köse F, Çelik H. What is the predictive value of preoperative CA 125 level on the survival rate of type 1 endometrial cancer? Turk J Med Sci 2021; 51:335-341. [PMID: 32979897 PMCID: PMC7991883 DOI: 10.3906/sag-2005-331] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2020] [Accepted: 09/26/2020] [Indexed: 01/22/2023] Open
Abstract
Background/aim To investigate the utility of preoperative serum cancer antigen 125 (CA 125) levels in type 1 endometrial carcinoma (EC) as a marker for determining poor prognostic factors and survival. Material and methods All patients with endometrial cancer, who had been treated between 2012 and 2020, were retrospectively reviewed, and finally, 256 patients with type 1 endometrium carcinoma were included in the study. The relationship between the clinicopathological characteristics, CA 125 level, and survival rates were analyzed. The cut-off value for the preoperative serum CA 125 level was defined as 16 IU/L. Results The median serum CA 125 levels were significantly higher in patients with deep myometrial invasion, lymph node metastasis, lymphovascular space invasion, cervical stromal and adnexal involvement, advanced stage, positive peritoneal cytology, recurrence, and adjuvant therapy requirement. Serum CA 125 cut-off values determined according to clinicopathologic factors ranged from 15.3 to 22.9 IU/L (sensitivity 61%–77%, specificity 52%–73%). The disease-specific survival rate was significantly higher in patients with CA 125 levels < 16 IU/L (P = 0.047). Conclusion The data showed that choosing a lower threshold value for the CA 125 level (16 IU/L) instead of 35 IU/L, could be more useful in type 1 EC patients with negative prognostic factors.
Collapse
Affiliation(s)
- Şafak Yilmaz Baran
- Department of Obstetrics and Gynecology, Başkent University, Dr. Turgut Noyan Application and Research Center, Adana, Turkey
| | - Songül Alemdaroğlu
- Department of Obstetrics and Gynecology, Başkent University, Dr. Turgut Noyan Application and Research Center, Adana, Turkey
| | - Gülşen Doğan Durdağ
- Department of Obstetrics and Gynecology, Başkent University, Dr. Turgut Noyan Application and Research Center, Adana, Turkey
| | - Seda Yüksel Şimşek
- Department of Obstetrics and Gynecology, Başkent University, Dr. Turgut Noyan Application and Research Center, Adana, Turkey
| | - Filiz Bolat
- Department of Pathology, Başkent University, Dr. Turgut Noyan Application and Research Center, Adana, Turkey
| | - Fatih Köse
- Department of Medical Oncology, Başkent University, Dr. Turgut Noyan Application and Research Center, Adana, Turkey
| | - Hüsnü Çelik
- Department of Obstetrics and Gynecology, Başkent University, Dr. Turgut Noyan Application and Research Center, Adana, Turkey
| |
Collapse
|
193
|
Siraj AK, Parvathareddy SK, Annaiyappanaidu P, Siraj N, Al-Rasheed M, Al-Badawi IA, Al-Dayel F, Al-Kuraya KS. PD-L1 Expression Is an Independent Marker for Lymph Node Metastasis in Middle Eastern Endometrial Cancer. Diagnostics (Basel) 2021; 11:diagnostics11030394. [PMID: 33669153 PMCID: PMC7996603 DOI: 10.3390/diagnostics11030394] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2021] [Revised: 02/20/2021] [Accepted: 02/23/2021] [Indexed: 12/13/2022] Open
Abstract
Programmed death ligand 1 (PD-L1) expression in endometrial cancer (EC) tumor cells have been reported in several studies with inconsistent results. Furthermore, there is scarcity of data on the prevalence and prognostic significance of PD-L1 expression in EC from Middle Eastern ethnicity. We aimed to assess PD-L1 expression in a large cohort of Middle Eastern EC and to correlate this with clinico-pathological factors, as well as mismatch repair (MMR) protein status and patients’ outcome. PD-L1 expression was investigated using immunohistochemistry on tissue microarray in an unselected cohort of 440 EC. Kaplan–Meier and logistic regression analysis were used to compare the outcome and prognostic factors. PD-L1 expression in tumor tissue was detected in 18.9% (83/440) EC cases with no impact on survival. When stratified for MMR protein status, PD-L1 expression was similar for both MMR deficient and MMR proficient ECs. However, the expression of PD-L1 in tumor cells was significantly associated with type II (non-endometrioid) histology (p = 0.0005) and lymph node metastasis (p = 0.0172). Multivariate analysis showed PD-L1 expression to be an independent risk factor for lymph node metastasis (odds ratio: 2.94; 95% CI: 1.26–6.84; p = 0.0123). In conclusion, PD-L1 was strongly associated with non-endometrioid EC and was an independent prognostic marker of lymph node metastasis.
Collapse
Affiliation(s)
- Abdul K. Siraj
- Human Cancer Genomic Research, Research Center, King Faisal Specialist Hospital and Research Center, P.O. Box 3354, Riyadh 11211, Saudi Arabia; (A.K.S.); (S.K.P.); (P.A.); (N.S.); (M.A.-R.)
| | - Sandeep Kumar Parvathareddy
- Human Cancer Genomic Research, Research Center, King Faisal Specialist Hospital and Research Center, P.O. Box 3354, Riyadh 11211, Saudi Arabia; (A.K.S.); (S.K.P.); (P.A.); (N.S.); (M.A.-R.)
| | - Padmanaban Annaiyappanaidu
- Human Cancer Genomic Research, Research Center, King Faisal Specialist Hospital and Research Center, P.O. Box 3354, Riyadh 11211, Saudi Arabia; (A.K.S.); (S.K.P.); (P.A.); (N.S.); (M.A.-R.)
| | - Nabil Siraj
- Human Cancer Genomic Research, Research Center, King Faisal Specialist Hospital and Research Center, P.O. Box 3354, Riyadh 11211, Saudi Arabia; (A.K.S.); (S.K.P.); (P.A.); (N.S.); (M.A.-R.)
| | - Maha Al-Rasheed
- Human Cancer Genomic Research, Research Center, King Faisal Specialist Hospital and Research Center, P.O. Box 3354, Riyadh 11211, Saudi Arabia; (A.K.S.); (S.K.P.); (P.A.); (N.S.); (M.A.-R.)
| | - Ismail A. Al-Badawi
- Department of Obstetrics-Gynecology, King Faisal Specialist Hospital and Research Center, P.O. Box 3354, Riyadh 11211, Saudi Arabia;
| | - Fouad Al-Dayel
- Department of Pathology, King Faisal Specialist Hospital and Research Centre, P.O. Box 3354, Riyadh 11211, Saudi Arabia;
| | - Khawla S. Al-Kuraya
- Human Cancer Genomic Research, Research Center, King Faisal Specialist Hospital and Research Center, P.O. Box 3354, Riyadh 11211, Saudi Arabia; (A.K.S.); (S.K.P.); (P.A.); (N.S.); (M.A.-R.)
- Correspondence: ; Tel.: +966-1-205-5167
| |
Collapse
|
194
|
Doğan Durdağ G, Alemdaroğlu S, Aka Bolat F, Yılmaz Baran Ş, Yüksel Şimşek S, Çelik H. Accuracy of intra-operative frozen section in guiding surgical staging of endometrial cancer. Arch Gynecol Obstet 2021; 304:725-732. [PMID: 33608802 DOI: 10.1007/s00404-021-05979-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2020] [Accepted: 01/19/2021] [Indexed: 12/24/2022]
Abstract
PURPOSE Surgery consists the main treatment of endometrial cancer; however, decision of lypmhadenectomy is controversial. Intra-operative frozen section (FS) is commonly used in guiding surgical staging; nevertheless, there are different reports regarding its adequacy and reliability. Aim of this study is to assess accuracy of FS in predicting paraffin section (PS) results in patients with endometrium cancer. METHODS Data of 223 cases, who were operated for endometrial cancer at a tertiary hospital in 2012-2019, were analyzed retrospectively. Histological type, grade, tumor diameter, depth of myometrial invasion, and cervical and adnexal involvement in frozen and paraffin section were evaluated. Positive and negative predictive values and accuracy of frozen results in predicting paraffin results for each parameter was assessed. Statistical significance was taken as 0.05 in all tests. RESULTS Accuracy of FS in predicting PS results were 76.23% for histology, 75.45% for grade, 85.31% for depth of myometrial invasion, and 95.45% for tumor diameter. Surgery, based on FS results, caused undertreatment in 4 patients, while metastatic lymph node ratios were found in only 35.3-50.0% of cases who had high risk parameters at FS. CONCLUSION Our FS results have reasonable accuracy rates in predicting PS results, in comparison with the previous literature. However, even if the high risk parameters detected in FS predict PS accurately, absence of lymph node involvement in all cases with high risk parameters indicates that FS-based triage cannot prevent unnecessary lymphadenectomies.
Collapse
Affiliation(s)
- Gülşen Doğan Durdağ
- Faculty of Medicine, Department of Gynecology and Obsterics, Başkent University, Adana Application and Research Hospital, Adana, Turkey.
| | - Songül Alemdaroğlu
- Faculty of Medicine, Department of Gynecology and Obsterics, Başkent University, Adana Application and Research Hospital, Adana, Turkey
| | - Filiz Aka Bolat
- Faculty of Medicine, Department of Pathology, Başkent University, Adana Application and Research Hospital, Adana, Turkey
| | - Şafak Yılmaz Baran
- Faculty of Medicine, Department of Gynecology and Obsterics, Başkent University, Adana Application and Research Hospital, Adana, Turkey
| | - Seda Yüksel Şimşek
- Faculty of Medicine, Department of Gynecology and Obsterics, Başkent University, Adana Application and Research Hospital, Adana, Turkey
| | - Hüsnü Çelik
- Faculty of Medicine, Department of Gynecology and Obsterics, Başkent University, Adana Application and Research Hospital, Adana, Turkey
| |
Collapse
|
195
|
Multinu F, Garzon S, Weaver AL, McGree ME, Sartori E, Landoni F, Zola P, Dinoi G, Aletti G, Block MS, Gadducci A, Mariani A. Adjuvant chemotherapy in early-stage endometrioid endometrial cancer with >50% myometrial invasion and negative lymph nodes. Int J Gynecol Cancer 2021; 31:537-544. [PMID: 33608453 DOI: 10.1136/ijgc-2020-002094] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2020] [Revised: 02/05/2021] [Accepted: 02/08/2021] [Indexed: 11/04/2022] Open
Abstract
OBJECTIVE The role of adjuvant chemotherapy as an addition or alternative to radiotherapy for early-stage high-risk endometrioid endometrial cancer is controversial. This study aimed to investigate the role of adjuvant chemotherapy in early-stage high-risk endometrioid endometrial cancer. METHODS We identified patients with stage I or II endometrioid grade 2 or 3 endometrial cancer with myometrial invasion >50% and negative lymph nodes after pelvic with or without para-aortic lymphadenectomy at four institutions (USA and Italy). Associations between chemotherapy and cause-specific and recurrence-free survival were assessed with Cox proportional hazards models. Hematogenous, peritoneal, and lymphatic recurrences were defined as 'non-vaginal'. RESULTS We identified 329 patients of mean (SD) age 66.4 (9.8) years. The median follow-up among those alive was 84 (IQR 44-133) months. The 5-year cause-specific survival was 86.1% (95% CI 82.0% to 90.4%) and the 5-year recurrence-free survival was 82.2% (95% CI 77.9% to 86.8%). Stage II (vs stage IB) was associated with poorer cause-specific and recurrence-free survival. A total of 58 (90.6%) of 64 patients who had chemotherapy had 4-6 cycles of platinum-based regimen. In adjusted analysis, we did not observe a statistically significant improvement in cause-specific survival (HR 0.34; 95% CI 0.11 to 1.03; p=0.06) or non-vaginal recurrence-free survival (HR 0.36; 95% CI 0.12 to 1.08; p=0.07) with adjuvant chemotherapy. Sixteen of 18 lymphatic recurrences (88.9%; 3/5 pelvic, all 13 para-aortic) were observed in the 265 patients who did not receive adjuvant chemotherapy. Among stage II patients, no deaths (100% 5-year recurrence-free survival) were observed in the eight patients who received adjuvant chemotherapy compared with 66% 5-year recurrence-free survival in the 34 patients who did not. CONCLUSION Although we observed that adjuvant chemotherapy was associated with improved oncologic outcomes in early-stage high-risk endometrioid endometrial cancer, the associations did not meet conventional levels of statistical significance. Further research is warranted in this relatively uncommon subgroup of patients.
Collapse
Affiliation(s)
- Francesco Multinu
- Department of Obstetrics and Gynecology, Mayo Clinic, Rochester, Minnesota, USA.,Division of Gynecologic Oncology, IEO, European Institute of Oncology IRCCS, Milan, Lombardia, Italy
| | - Simone Garzon
- Department of Obstetrics and Gynecology, Mayo Clinic, Rochester, Minnesota, USA.,Department of Obstetrics and Gynecology, "Filippo Del Ponte" Hospital, University of Insubria, Varese, Lombardia, Italy
| | - Amy L Weaver
- Division of Biomedical Statistics and Informatics, Mayo Clinic, Rochester, Minnesota, USA
| | - Michaela E McGree
- Division of Biomedical Statistics and Informatics, Mayo Clinic, Rochester, Minnesota, USA
| | - Enrico Sartori
- Department of Obstetrics and Gynecology, University of Brescia, Brescia, Lombardia, Italy
| | - Fabio Landoni
- Department of Medicine and Surgery, Clinic of Obstetrics and Gynecology, San Gerardo Hospital, University of Milan-Bicocca, Monza, Lombardia, Italy
| | - Paolo Zola
- Department of Surgical Sciences, University of Turin, Torino, Piemonte, Italy
| | - Giorgia Dinoi
- Department of Obstetrics and Gynecology, Mayo Clinic, Rochester, Minnesota, USA.,Division of Gynecologic Oncology, Department of Women and Child Health, Catholic University of the Sacred Heart, Roma, Lazio, Italy
| | - Giovanni Aletti
- Division of Gynecologic Oncology, IEO, European Institute of Oncology IRCCS, Milan, Lombardia, Italy.,Department of Hematology and Hemato-Oncology, European Institute of Oncology, Milano, Lombardia, Italy
| | - Matthew S Block
- Department of Medical Oncology, Mayo Clinic, Rochester, Minnesota, USA
| | - Angiolo Gadducci
- Department of Clinical and Experimental Medicine, Division of Gynecology and Obstetrics, University of Pisa, Pisa, Toscana, Italy
| | - Andrea Mariani
- Department of Obstetrics and Gynecology, Mayo Clinic, Rochester, Minnesota, USA
| |
Collapse
|
196
|
Tie-2, G-CSF, and Leptin as Promising Diagnostic Biomarkers for Endometrial Cancer: A Pilot Study. J Clin Med 2021; 10:jcm10040765. [PMID: 33671851 PMCID: PMC7918088 DOI: 10.3390/jcm10040765] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/04/2020] [Revised: 01/28/2021] [Accepted: 02/03/2021] [Indexed: 12/23/2022] Open
Abstract
Preoperative determination of the extent of endometrial cancer (EC) would avoid the complications associated with radical surgery. Screening of patients' plasma biomarkers might enable a more precise diagnosis of EC and a tailored treatment approach. This prospective case-control monocentric pilot study included 76 postmenopausal women (38 endometrioid EC patients and 38 control patients with benign gynecological conditions), and 37 angiogenic factors (AFs) were investigated as potential biomarkers for EC. AF concentrations in preoperative plasma samples were measured using Luminex xMAP™ multiplexing technology. The plasma levels of sTie-2 and G-CSF were significantly lower in EC compared to control patients, whereas the plasma levels of leptin were significantly higher in EC patients. Neuropilin-1 plasma levels were significantly higher in patients with type 2 EC (grade 3) compared to patients with lower grade cancer or controls. Follistatin levels were significantly higher in patients with lymphovascular invasion, and IL-8 plasma levels were significantly higher in patients with metastases. If validated, the plasma concentrations of the indicated AFs could represent an important additional diagnostic tool for the early detection and characterization of EC. This could guide the decision-making on the extent of surgery. Further studies with larger patient numbers are currently ongoing.
Collapse
|
197
|
Nasioudis D, Heyward Q, Gysler S, Giuntoli RL, Cory L, Kim S, Morgan MA, Haggerty AF, Ko EM, Latif NA. Is there a benefit of performing an omentectomy for clinical stage I high-grade endometrial carcinoma? Surg Oncol 2021; 37:101534. [PMID: 33667893 DOI: 10.1016/j.suronc.2021.101534] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2020] [Revised: 01/25/2021] [Accepted: 02/08/2021] [Indexed: 10/22/2022]
Abstract
OBJECTIVES Routine omentectomy is generally not performed in patients with endometrial cancer unless there is evidence of gross omental metastases. The aim of the current study was to evaluate the role of omentectomy in the staging of clinical stage I high-grade endometrial carcinoma and its impact on overall survival. METHODS Patients in the National Cancer Database who presented between 2010 and 2015 with clinical stage I serous, clear cell, carcinosarcoma, or grade 3 endometrioid carcinoma and underwent hysterectomy with lymphadenectomy were selected. Patients who did and did not receive an omentectomy were identified and clinico-pathological characteristics were compared. Overall survival was evaluated for patients diagnosed between 2010 and 2014 who had at least one month of follow-up following generation of Kaplan-Meier curves and comparison with the log-rank test. A Cox model was constructed to control for confounders. RESULTS A total of 9097 patients were identified, and 36.3% underwent an omentectomy. Patients who underwent omentectomy were more likely to be managed in academic institutions (50% vs. 44%, p < 0.001). They were also more likely to have an open surgery (48.2% vs. 27.2%, p < 0.001) and receive adjuvant chemotherapy (54.7% vs. 38.2%, p < 0.001). There was no difference in overall survival between patients who did and did not undergo omentectomy, p = 0.61; the 3-year OS rates were 82.3% and 82.2%, respectively. After controlling for confounders, the performance of an omentectomy was not associated with better survival (hazard ratio [HR]: 0.94, 95% confidence intervals [CI]: 0.84, 1.05). CONCLUSIONS Routine omentectomy may not be associated with a survival benefit for patients with clinical stage I high-grade endometrial carcinoma.
Collapse
Affiliation(s)
- Dimitrios Nasioudis
- Division of Gynecologic Oncology, Department of Obstetrics and Gynecology, Hospital of the University of Pennsylvania, Philadelphia, PA, USA.
| | - Quetrell Heyward
- Division of Gynecologic Oncology, Department of Obstetrics and Gynecology, Hospital of the University of Pennsylvania, Philadelphia, PA, USA
| | - Stefan Gysler
- Division of Gynecologic Oncology, Department of Obstetrics and Gynecology, Hospital of the University of Pennsylvania, Philadelphia, PA, USA
| | - Robert L Giuntoli
- Division of Gynecologic Oncology, Department of Obstetrics and Gynecology, Hospital of the University of Pennsylvania, Philadelphia, PA, USA
| | - Lori Cory
- Division of Gynecologic Oncology, Department of Obstetrics and Gynecology, Hospital of the University of Pennsylvania, Philadelphia, PA, USA
| | - Sarah Kim
- Division of Gynecologic Oncology, Department of Obstetrics and Gynecology, Hospital of the University of Pennsylvania, Philadelphia, PA, USA
| | - Mark A Morgan
- Division of Gynecologic Oncology, Department of Obstetrics and Gynecology, Hospital of the University of Pennsylvania, Philadelphia, PA, USA
| | - Ashley F Haggerty
- Division of Gynecologic Oncology, Department of Obstetrics and Gynecology, Hospital of the University of Pennsylvania, Philadelphia, PA, USA
| | - Emily M Ko
- Division of Gynecologic Oncology, Department of Obstetrics and Gynecology, Hospital of the University of Pennsylvania, Philadelphia, PA, USA
| | - Nawar A Latif
- Division of Gynecologic Oncology, Department of Obstetrics and Gynecology, Hospital of the University of Pennsylvania, Philadelphia, PA, USA
| |
Collapse
|
198
|
Mamguem Kamga A, Bengrine-Lefevre L, Quipourt V, Favier L, Darut-Jouve A, Marilier S, Arveux P, Desmoulins I, Dabakuyo-Yonli TS. Long-term quality of life and sexual function of elderly people with endometrial or ovarian cancer. Health Qual Life Outcomes 2021; 19:56. [PMID: 33579310 PMCID: PMC7881660 DOI: 10.1186/s12955-021-01675-2] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2020] [Accepted: 01/12/2021] [Indexed: 11/26/2022] Open
Abstract
Background With the growing number of older endometrial cancer (EC) and ovarian cancer (OC) survivors, data on long-term health-related quality of life (HRQoL) became an important issue in the management of older patients. So, the aim of this study was to describe and compare according to age long-term HRQoL, sexual function, and social deprivation of adults with either EC or OC. Methods A cross-sectional study was set up using data from the Côte d’Or gynecological cancer registry. A series of questionnaires assessing HRQoL (SF-12), sexual function (FSFI), anxiety/depression (HADS), social support (SSQ6) and deprivation (EPICES) were offered to women with EC or OC diagnosed between 2006 and 2013. HRQoL, sexual function, anxiety/depression, social support and deprivation scores were generated and compared according to age (< 70 years and ≥ 70 years). Results A total of 145 women with EC (N = 103) and OC (N = 42) participated in this study. Fifty-six percent and 38% of EC and OC survivors respectively were aged 70 and over. Treatment did not differ according to age either in OC or EC. The deprivation level did not differ between older and younger survivors with OC while older survivors with EC were more precarious. The physical HRQoL was more altered in older EC survivors. This deterioration concerned only physical functioning (MD = 24, p = 0.012) for OC survivors while it concerned physical functioning (MD = 30, p < 0.0001), role physical (MD = 22, p = 0.001) and bodily pain (MD = 21, p = 0.001) for EC survivors. Global health (MD = 11, p = 0.011) and role emotional (MD = 12, p = 0.018) were also deteriorated in elderly EC survivors. Sexual function was deteriorated regardless of age and cancer location with a more pronounced deterioration in elderly EC survivors for desire (p = 0.005), arousal (p = 0.015) and orgasm (p = 0.007). Social support, anxiety and depression were not affected by age regardless of location. Conclusion An average 6 years after diagnosis, the impact of cancer on HRQoL is greatest in elderly survivors with either EC or OC.
Collapse
Affiliation(s)
- Ariane Mamguem Kamga
- Epidemiology and Quality of Life Research Unit, Lipids, Nutrition, Cancer Research Center, INSERM U1231, Georges Francois Leclerc Centre - UNICANCER, 1 rue Professeur Marion, BP 77980, 21079, Dijon Cedex, France
| | - Leila Bengrine-Lefevre
- Medical Oncology Department, Centre Georges-François Leclerc, 1 rue Pr. Marion, 21000, Dijon, France.,Geriatric Oncology Coordination Unit in Burgundy, University Hospital, 21079, Dijon, France
| | - Valérie Quipourt
- Geriatric Oncology Coordination Unit in Burgundy, University Hospital, 21079, Dijon, France.,Department of Geriatrics and Internal Medicine, Hospital of Champmaillot, University Hospital, 21079, Dijon, France
| | - Laure Favier
- Medical Oncology Department, Centre Georges-François Leclerc, 1 rue Pr. Marion, 21000, Dijon, France
| | | | - Sophie Marilier
- Geriatric Oncology Coordination Unit in Burgundy, University Hospital, 21079, Dijon, France.,Department of Geriatrics and Internal Medicine, Hospital of Champmaillot, University Hospital, 21079, Dijon, France
| | - Patrick Arveux
- Epidemiology and Quality of Life Research Unit, Lipids, Nutrition, Cancer Research Center, INSERM U1231, Georges Francois Leclerc Centre - UNICANCER, 1 rue Professeur Marion, BP 77980, 21079, Dijon Cedex, France.,Centre for Research in Epidemiology and Population Health (CESP), INSERM U1018, University Paris-Sud, UVSQ Gustave Roussy, Villejuif, France
| | - Isabelle Desmoulins
- Medical Oncology Department, Centre Georges-François Leclerc, 1 rue Pr. Marion, 21000, Dijon, France
| | - Tienhan Sandrine Dabakuyo-Yonli
- Epidemiology and Quality of Life Research Unit, Lipids, Nutrition, Cancer Research Center, INSERM U1231, Georges Francois Leclerc Centre - UNICANCER, 1 rue Professeur Marion, BP 77980, 21079, Dijon Cedex, France. .,National Quality of Life and Cancer Platform, Dijon, France.
| |
Collapse
|
199
|
Budak A, Beyan E, Inan AH, Kanmaz AG, Aldemir OS, Oral A, Yazici B, Akgün A, Ozeren M. PET Parameters are Useful in Predicting Endometrial Cancer Risk Classes and Prognosis. Nuklearmedizin 2021; 60:16-24. [PMID: 33105511 DOI: 10.1055/a-1267-8976] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
AIM We investigate the role of preoperative PET parameters to determine risk classes and prognosis of endometrial cancer (EC). METHODS We enrolled 81 patients with EC who underwent preoperative F-18 FDG PET/CT. PET parameters (SUVmax, SUVmean, MTV, TLG), grade, histology and size of the primary tumor, stage of the disease, the degree of myometrial invasion (MI), and the presence of lymphovascular invasion (LVI), cervical invasion (CI), distant metastasis (DM) and lymph node metastasis (LNM) were recorded. The relationship between PET parameters, clinicopathological risk factors and overall survival (OS) was evaluated. RESULTS The present study included 81 patients with EC (mean age 60). Of the total sample, 21 patients were considered low risk (endometrioid histology, stage 1A, grade 1 or 2, tumor diameter < 4 cm, and LVI negative) and 60 were deemed high risk. All of the PET parameters were higher in the presence of a high-risk state, greater tumor size, deep MI, LVI and stage 1B-4B. MTV and TLG values were higher in the patients with non-endometrioid histology, CI, grade 3 and LNM. The optimum cut-off levels for differentiating between the high and low risk patients were: 11.1 for SUVmax (AUC = 0.757), 6 for SUVmean (AUC = 0.750), 6.6 for MTV(AUC = 0.838) and 56.2 for TLG(AUC = 0.835). MTV and TLG values were found as independent prognostic factors for OS, whereas SUVmax and SUVmean values were not predictive. CONCLUSIONS The PET parameters are useful in noninvasively differentiating between risk groups of EC. Furthermore, volumetric PET parameters can be predictive for OS of EC.
Collapse
Affiliation(s)
- Adnan Budak
- Department of Obstetrics and Gynecology, Izmir Tepecik Training and Research Hospital, Izmir, Turkey
| | - Emrah Beyan
- Department of Obstetrics and Gynecology, Izmir Tepecik Training and Research Hospital, Izmir, Turkey
| | - Abdurrahman Hamdi Inan
- Department of Obstetrics and Gynecology, Izmir Tepecik Training and Research Hospital, Izmir, Turkey
| | - Ahkam Göksel Kanmaz
- Department of Obstetrics and Gynecology, Izmir Tepecik Training and Research Hospital, Izmir, Turkey
| | | | - Aylin Oral
- Department of Nuclear Medicine, Ege University, Izmir, Turkey
| | - Bulent Yazici
- Department of Nuclear Medicine, Ege University, Izmir, Turkey
| | - Ayşegül Akgün
- Department of Nuclear Medicine, Ege University, Izmir, Turkey
| | - Mehmet Ozeren
- Department of Obstetrics and Gynecology, Izmir Tepecik Training and Research Hospital, Izmir, Turkey
| |
Collapse
|
200
|
Feasibility of intravoxel incoherent motion diffusion-weighted imaging in distinguishing adenocarcinoma originated from uterine corpus or cervix. Abdom Radiol (NY) 2021; 46:732-744. [PMID: 32671441 DOI: 10.1007/s00261-020-02586-4] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
PURPOSE To prospectively assess the incremental value of intravoxel incoherent motion (IVIM) DWI in determining whether the adenocarcinoma originated from the uterine corpus or cervix. METHODS Eighty consecutive uterine adenocarcinomas from the cervix or endometrium confirmed by histopathology underwent IVIM DWI acquisition on a 3.0T MR scanner before treatment. Five morphologic features were analyzed using Fisher exact test; IVIM DWI-derived parameters, including apparent diffusion coefficient (ADC), true coefficient diffusivity (D), perfusion-related diffusivity (D*), and perfusion fraction (f) were compared using two-sample independent t-test or Mann-Whitney U test. Logistic regression analysis was used to develop different diagnosis model. The ROCs of these variables and diagnostic models were compared to evaluate the diagnostic efficiency. RESULTS Among single morphologic features, tumor location yielded the highest AUC of 0.891 in distinguishing endometrial adenocarcinoma (EAC) from cervical adenocarcinoma (CAC). Among single IVIM DWI-derived parameters, f values showed the best diagnostic performance (AUC: 0.837) at the optimal cut-off value of 0.261. Additionally, the combined diagnostic model, which consisted of tumor location, ADC and f showed the largest AUC of 0.967 with the highest sensitivity of 88.14%, highest specificity of 100.00%, and highest accuracy of 91.25%. CONCLUSION IVIM DWI-derived parameters add additional diagnostic value to conventional morphologic features. A combined diagnosis model is a promising imaging tool for predicting the origin of uterine adenocarcinoma, further contributing to therapeutic decision-making.
Collapse
|