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Heremans R, Wynants L, Valentin L, Leone FPG, Pascual MA, Fruscio R, Testa AC, Buonomo F, Guerriero S, Epstein E, Bourne T, Timmerman D, Van den Bosch T. Estimating risk of endometrial malignancy and other intracavitary uterine pathology in women without abnormal uterine bleeding using IETA-1 multinomial regression model: validation study. Ultrasound Obstet Gynecol 2024; 63:556-563. [PMID: 37927006 DOI: 10.1002/uog.27530] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/20/2023] [Revised: 10/07/2023] [Accepted: 10/26/2023] [Indexed: 11/07/2023]
Abstract
OBJECTIVES To assess the ability of the International Endometrial Tumor Analysis (IETA)-1 polynomial regression model to estimate the risk of endometrial cancer (EC) and other intracavitary uterine pathology in women without abnormal uterine bleeding. METHODS This was a retrospective study, in which we validated the IETA-1 model on the IETA-3 study cohort (n = 1745). The IETA-3 study is a prospective observational multicenter study. It includes women without vaginal bleeding who underwent a standardized transvaginal ultrasound examination in one of seven ultrasound centers between January 2011 and December 2018. The ultrasonography was performed either as part of a routine gynecological examination, during follow-up of non-endometrial pathology, in the work-up before fertility treatment or before treatment for uterine prolapse or ovarian pathology. Ultrasonographic findings were described using IETA terminology and were compared with histology, or with results of clinical and ultrasound follow-up of at least 1 year if endometrial sampling was not performed. The IETA-1 model, which was created using data from patients with abnormal uterine bleeding, predicts four histological outcomes: (1) EC or endometrial intraepithelial neoplasia (EIN); (2) endometrial polyp or intracavitary myoma; (3) proliferative or secretory endometrium, endometritis, or endometrial hyperplasia without atypia; and (4) endometrial atrophy. The predictors in the model are age, body mass index and seven ultrasound variables (visibility of the endometrium, endometrial thickness, color score, cysts in the endometrium, non-uniform echogenicity of the endometrium, presence of a bright edge, presence of a single dominant vessel). We analyzed the discriminative ability of the model (area under the receiver-operating-characteristics curve (AUC); polytomous discrimination index (PDI)) and evaluated calibration of its risk estimates (observed/expected ratio). RESULTS The median age of the women in the IETA-3 cohort was 51 (range, 20-85) years and 51% (887/1745) of the women were postmenopausal. Histology showed EC or EIN in 29 (2%) women, endometrial polyps or intracavitary myomas in 1094 (63%), proliferative or secretory endometrium, endometritis, or hyperplasia without atypia in 144 (8%) and endometrial atrophy in 265 (15%) women. The endometrial sample had insufficient material in five (0.3%) cases. In 208 (12%) women who did not undergo endometrial sampling but were followed up for at least 1 year without clinical or ultrasound signs of endometrial malignancy, the outcome was classified as benign. The IETA-1 model had an AUC of 0.81 (95% CI, 0.73-0.89, n = 1745) for discrimination between malignant (EC or EIN) and benign endometrium, and the observed/expected ratio for EC or EIN was 0.51 (95% CI, 0.32-0.82). The model was able to categorize the four histological outcomes with considerable accuracy: the PDI of the model was 0.68 (95% CI, 0.62-0.73) (n = 1532). The IETA-1 model discriminated very well between endometrial atrophy and all other intracavitary uterine conditions, with an AUC of 0.96 (95% CI, 0.95-0.98). Including only patients in whom the endometrium was measurable (n = 1689), the model's AUC was 0.83 (95% CI, 0.75-0.91), compared with 0.62 (95% CI, 0.52-0.73) when using endometrial thickness alone to predict malignancy (difference in AUC, 0.21; 95% CI, 0.08-0.32). In postmenopausal women with measurable endometrial thickness (n = 848), the IETA-1 model gave an AUC of 0.81 (95% CI, 0.71-0.91), while endometrial thickness alone gave an AUC of 0.70 (95% CI, 0.60-0.81) (difference in AUC, 0.11; 95% CI, 0.01-0.20). CONCLUSION The IETA-1 model discriminates well between benign and malignant conditions in the uterine cavity in patients without abnormal bleeding, but it overestimates the risk of malignancy. It also discriminates well between the four histological outcome categories. © 2023 International Society of Ultrasound in Obstetrics and Gynecology.
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Affiliation(s)
- R Heremans
- Department of Obstetrics and Gynecology, University Hospitals Leuven, Leuven, Belgium
- Department of Development and Regeneration, KU Leuven, Leuven, Belgium
| | - L Wynants
- Department of Development and Regeneration, KU Leuven, Leuven, Belgium
- Department of Epidemiology, CAPHRI Care and Public Health Research Institute, Maastricht University, Maastricht, The Netherlands
| | - L Valentin
- Department of Obstetrics and Gynecology, Skåne University Hospital Malmö and Department of Clinical Sciences Malmö, Lund University, Malmö, Sweden
| | - F P G Leone
- Department of Obstetrics and Gynecology, Clinical Sciences Institute Luigi Sacco, Milan, Italy
| | - M A Pascual
- Department of Obstetrics, Gynecology and Reproduction, Hospital Universitario Dexeus, Barcelona, Spain
| | - R Fruscio
- UOC Gynecology, Department of Medicine and Surgery, University of Milan-Bicocca, Fondazione IRCCS San Gerardo dei Tontori, Monza, Italy
| | - A C Testa
- Dipartimento Scienze della Salute della Donna, del Bambino e di Sanità Pubblica, Fondazione Policlinico Universitatio A Gemelli, IRCCS, Rome, Italy
| | - F Buonomo
- Institute for Maternal and Child Health, IRCCS Burlo Garofolo, Trieste, Italy
| | - S Guerriero
- Department of Obstetrics and Gynecology, University of Cagliari, Policlinico Universitario Duilio Casula, Monserrato, Cagliari, Italy
| | - E Epstein
- Department of Clinical Science and Education, Karolinska Institutet, and Department of Obstetrics and Gynecology, Södersjukhuset, Stockholm, Sweden
| | - T Bourne
- Department of Development and Regeneration, KU Leuven, Leuven, Belgium
- Department of Obstetrics and Gynaecology, Queen Charlotte's and Chelsea Hospital, Imperial College London, London, UK
| | - D Timmerman
- Department of Obstetrics and Gynecology, University Hospitals Leuven, Leuven, Belgium
- Department of Development and Regeneration, KU Leuven, Leuven, Belgium
| | - T Van den Bosch
- Department of Obstetrics and Gynecology, University Hospitals Leuven, Leuven, Belgium
- Department of Development and Regeneration, KU Leuven, Leuven, Belgium
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Dos Santos Silva LA, Trautwein LGC, Hidalgo MMT, de Almeida ABM, Greghi JR, Sambatti NR, Silva VW, da Costa Flaiban KKM, Martins MIM. Renal biomarkers, clinical parameters, and renal Doppler velocimetry in bitches with cystic endometrial hyperplasia-pyometra complex. Reprod Domest Anim 2024; 59:e14518. [PMID: 38268215 DOI: 10.1111/rda.14518] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2023] [Revised: 11/07/2023] [Accepted: 12/08/2023] [Indexed: 01/26/2024]
Abstract
Cystic endometrial hyperplasia (CEH)-pyometra complex is the most common uterine infection in adult and elderly bitches and can cause renal dysfunction. The aim of this study was to measure and compare urinary creatinine, urea, symmetric dimethylarginine (SDMA), urinary protein-creatinine ratio (UPC), measurement of systolic blood pressure (SBP), and Doppler velocimetry of renal arteries in patients with CEH-pyometra complex before and after an average of 6 months of treatment, evaluating the possibility of the changes persisting. The evaluation was conducted at two moments: M1 (at the diagnosis of CEH-pyometra, n = 36) and M2 (after an average of six months of treatment, n = 16). For the control group, eight bitches with no changes in blood tests or history of conditions underwent Doppler ultrasound evaluation of the renal arteries. At both M1 and M2, we measured creatinine, urea, and serum SDMA, UPC, SBP, and Doppler ultrasound of the renal arteries. Patients were evaluated according to the following groups: azotemic (AZO) and non-azotemic (NAZO), and open and closed cervix pyometra. The parameters were compared between animals present in both moments presented as M1R (bitches that were in M1 and M2) and M2. Statistical significance was considered when p < .05. The medians found for creatinine in M1 were as follows: 1.15 mg/dL, being 1.8 mg/dL for AZO (12/36) and 0.95 mg/dL for NAZO (24/36); and in M2: 0.85 mg/dL (16/16), being 1.15 mg/dL for AZO (4/16) and 0.8 mg/dL for NAZO (12/36). For urea, in M1 it was 36 mg/dL (32/36), with AZO being 103 mg/dL (11/32) and 33 mg/dL in NAZO (21/32); and in M2 32 mg/dL (16/ 16), being 29 mg/dL for AZO (4/36), and 31 mg/dL for NAZO (3/15). The median SDMA measured in M1R was 17 μg/dL (15/16), with AZO being 31 μg/dL (3/15), and NAZO being 16.5 μg/dL (12/15); and in M2, SDMA was 12 μg/dL (16/16), with AZO being 12.5 μg/dL (4/16), and NAZO being 12 μg/dL (12/16). The median UPC measured in M1 was 1.15 (10/36), with AZO being 0.25 (1/10), and NAZO being 1.38 (9/10); and in M2, it was 0.2 (13/16), being 0.1 in AZO (4/13), and 0.2 (9/16) in NAZO. For SBP, in M1, it was 118 mmHg (30/36), with AZO being 102 mmHg (10/30) and 133 mmHg in NAZO (20/30); and in M2 142.5 mmHg (12/16), being 155 mmHg for AZO (4/12), and 140 mg/dL for NAZO (8/12). When comparing animals with open and closed cervixes, a difference was found between SDMA measurements (p = .001). There was a distinction between PI and RI of the left and right kidneys consecutively (p = .007; p = .033; p = .019; p = .041). Correlations found in M1: SDMA × PI RIM DIR (r = 0.873; p = .002), SDMA × PSV RIM ESQ (r = 0.840; p = .004), SDMA × EDV RIM ESQ (r = 0.675; p = .046). With this study, we conclude a return to normality of renal biomarkers and clinical parameters after six months. Yet, there is a persistence of Doppler velocimetric measurements between the two moments. Thus, this parameter is not suitable for identifying and classifying chronic kidney injury in bitches with pyometra.
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Vitale SG, Riemma G, Haimovich S, Carugno J, Alonso Pacheco L, Perez-Medina T, Parry JP, Török P, Tesarik J, Della Corte L, Cobellis L, Di Spiezio Sardo A, De Franciscis P. Risk of endometrial cancer in asymptomatic postmenopausal women in relation to ultrasonographic endometrial thickness: systematic review and diagnostic test accuracy meta-analysis. Am J Obstet Gynecol 2023; 228:22-35.e2. [PMID: 35932873 DOI: 10.1016/j.ajog.2022.07.043] [Citation(s) in RCA: 21] [Impact Index Per Article: 21.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2021] [Revised: 07/05/2022] [Accepted: 07/20/2022] [Indexed: 01/26/2023]
Abstract
OBJECTIVE This study aimed to evaluate the risk of endometrial carcinoma and atypical endometrial hyperplasia in asymptomatic postmenopausal women concerning the endometrial thickness measured by stratified threshold categories used for performing subsequent endometrial sampling and histologic evaluation. DATA SOURCES MEDLINE, Scopus, ClinicalTrials.gov, SciELO, Embase, the Cochrane Central Register of Controlled Trials, LILACS, conference proceedings, and international controlled trials registries were searched without temporal, geographic, or language restrictions. STUDY ELIGIBILITY CRITERIA Studies were selected if they had a crossover design evaluating the risk of atypical endometrial hyperplasia and endometrial carcinoma in postmenopausal asymptomatic women and calculated the diagnostic accuracy of transvaginal ultrasonography thresholds (at least 3.0 mm) confirmed by histopathologic diagnosis. METHODS This was a systematic review and diagnostic test accuracy meta-analysis according to Preferred Reporting Items for Systematic Reviews and Meta-Analyses of Diagnostic Test Accuracy and Synthesizing Evidence from Diagnostic Accuracy Tests guidelines. Endometrial thickness thresholds were grouped as follows: from 3.0 to 5.9 mm; between 6.0 and 9.9 mm; between 10.0 and 13.9 mm; and ≥14.0 mm. Quality assessment was performed using the Quality Assessment Tool for Diagnostic Accuracy Studies 2 tool. Publication bias was quantified using the Deek funnel plot test. Coprimary outcomes were the risk of atypical endometrial hyperplasia or endometrial carcinoma according to the endometrial thickness and diagnostic accuracy of each threshold group. RESULTS A total of 18 studies provided the data of 10,334 women who were all included in the final analysis. Overall, at an endometrial thickness threshold of at least 3.0 mm, the risk of atypical endometrial hyperplasia or endometrial carcinoma was increased 3-fold relative to women below the cutoff (relative risk, 3.77; 95% confidence interval, 2.26-6.32; I2=74%). Similar degrees of risk were reported for thresholds between 3.0 and 5.9 mm (relative risk, 5.08; 95% confidence interval, 2.26-11.41; I2=0%), 6.0 and 9.9 mm (relative risk, 4.34; 95% confidence interval, 1.68-11.23; I2=0%), 10.0 and 13.9 mm (relative risk, 4.11; 95% confidence interval, 1.55-10.87; I2=86%), and ≥14.0 mm (relative risk, 2.53; 95% confidence interval, 1.04-6.16; I2=78%) with no significant difference among subgroups (P=.885). Regarding diagnostic accuracy, the pooled sensitivity decreased from thresholds below 5.9 mm (relative risk, 0.81; 95% confidence interval, 0.49-0.85) to above 14.0 mm (relative risk, 0.28; 95% confidence interval, 0.18-0.40). Furthermore, the specificity increased from 0.70 (95% confidence interval, 0.61-0.78) for endometrial thickness between 3.0 and 5.9 mm to 0.86 (95% confidence interval, 0.71-0.94) when the endometrial thickness is ≥14.0 mm. For 3.0 to 5.9 mm and 10.0 to 13.9 mm thresholds, the highest diagnostic odds ratios of 10 (95% confidence interval, 3-41) and 11 (95% confidence interval, 2-49), with areas under the curve of 0.81 (95% confidence interval, 0.77-0.84) and 0.82 (95% confidence interval, 0.79-0.86), respectively, were retrieved. The summary point analysis revealed that the 3.0 to 5.9 mm cutoff point was placed higher in the summary receiver operator curve space than the other subgroups, indicating increased endometrial carcinoma or atypical endometrial hyperplasia diagnosis using these cutoffs. CONCLUSION Both low and high endometrial thickness thresholds in postmenopausal asymptomatic women seem equally effective in detecting endometrial carcinoma and atypical endometrial hyperplasia. However, although using a 3.0 to 5.9 mm cutoff results in a lower specificity, the offsetting improvement in sensitivity may justify using this cutoff for further endometrial evaluation in patients with suspected endometrial malignancy.
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Affiliation(s)
- Salvatore Giovanni Vitale
- Obstetrics and Gynecology Unit, Department of General Surgery and Medical Surgical Specialties, University of Catania, Catania, Italy
| | - Gaetano Riemma
- Obstetrics and Gynecology Unit, Department of Woman, Child and General and Specialized Surgery, University of Campania "Luigi Vanvitelli," Naples, Italy.
| | - Sergio Haimovich
- Department of Obstetrics and Gynecology, Laniado University Hospital, Netanya, Israel
| | - Jose Carugno
- Division of Minimally Invasive Gynecology, Department of Obstetrics and Gynecology, University of Miami Leonard M. Miller School of Medicine, Miami, FL
| | - Luis Alonso Pacheco
- Unidad de Endoscopia Ginecológica, Centro Gutenberg, Hospital Xanit Internacional, Málaga, Spain
| | - Tirso Perez-Medina
- Department of Obstetrics and Gynecology, Puerta de Hierro Majadahonda University Hospital, Autonoma University of Madrid, Madrid, Spain
| | - John Preston Parry
- Parryscope and Positive Steps Fertility, Madison, MS; Department of Obstetrics and Gynecology, University of Mississippi Medical Center, Jackson, MS
| | - Peter Török
- Faculty of Medicine, Department of Obstetrics and Gynecology, University of Debrecen, Debrecen, Hungary
| | - Jan Tesarik
- Molecular Assisted Reproduction and Genetics, MARGen Clinic, Granada, Spain
| | - Luigi Della Corte
- Department of Neuroscience, Reproductive Sciences and Dentistry, School of Medicine, University of Naples Federico II, Naples, Italy
| | - Luigi Cobellis
- Obstetrics and Gynecology Unit, Department of Woman, Child and General and Specialized Surgery, University of Campania "Luigi Vanvitelli," Naples, Italy
| | - Attilio Di Spiezio Sardo
- Department of Public Health, School of Medicine, University of Naples Federico II, Naples, Italy
| | - Pasquale De Franciscis
- Obstetrics and Gynecology Unit, Department of Woman, Child and General and Specialized Surgery, University of Campania "Luigi Vanvitelli," Naples, Italy
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Zhao F, Dong D, Du H, Guo Y, Su X, Wang Z, Xie X, Wang M, Zhang H, Cao X, He X. Diagnosis of endometrium hyperplasia and screening of endometrial intraepithelial neoplasia in histopathological images using a global-to-local multi-scale convolutional neural network. Comput Methods Programs Biomed 2022; 221:106906. [PMID: 35671602 DOI: 10.1016/j.cmpb.2022.106906] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/23/2022] [Revised: 05/10/2022] [Accepted: 05/23/2022] [Indexed: 06/15/2023]
Abstract
BACKGROUND AND OBJECTIVE Endometrial hyperplasia (EH), a uterine pathology characterized by an increased gland-to-stroma ratio compared to normal endometrium (NE), may precede the development of endometrial cancer (EC). Particularly, atypical EH also known as endometrial intraepithelial neoplasia (EIN), has been proven to be a precursor of EC. Thus, diagnosing different EH (EIN, hyperplasia without atypia (HwA) and NE) and screening EIN from non-EIN are crucial for the health of female reproductive system. Computer-aided-diagnosis (CAD) was used to diagnose endometrial histological images based on machine learning and deep learning. However, these studies perform single-scale image analysis and thus can only characterize partial endometrial features. Empirically, both global (cytological changes relative to background) and local features (gland-to-stromal ratio and lesion dimension) are helpful in identifying endometrial lesions. METHODS We proposed a global-to-local multi-scale convolutional neural network (G2LNet) to diagnose different EH and to screen EIN in endometrial histological images stained by hematoxylin and eosin (H&E). The G2LNet first used a supervised model in the global part to extract contextual features of endometrial lesions, and simultaneously deployed multi-instance learning in the local part to obtain textural features from multiple image patches. The contextual and textural features were used together to diagnose different endometrial lesions after fusion by a convolutional block attention module. In addition, we visualized the salient regions on both the global image and local images to investigate the interpretability of the model in endometrial diagnosis. RESULTS In the five-fold cross validation on 7812 H&E images from 467 endometrial specimens, G2LNet achieved an accuracy of 97.01% for EH diagnosis and an area-under-the-curve (AUC) of 0.9902 for EIN screening, significantly higher than state-of-the-arts. In external validation on 1631 H&E images from 135 specimens, G2LNet achieved an accuracy of 95.34% for EH diagnosis, which was comparable to that of a mid-level pathologist (95.71%). Specifically, G2LNet had advantages in diagnosing EIN, while humans performed better in identifying NE and HwA. CONCLUSIONS The developed G2LNet that integrated both the global (contextual) and local (textural) features may help pathologists diagnose endometrial lesions in clinical practices, especially to improve the accuracy and efficiency of screening for precancerous lesions.
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Affiliation(s)
- Fengjun Zhao
- Xi'an Key Lab of Radiomics and Intelligent Perception, School of Information Science and Technology, Northwest University, Xi'an, Shaanxi 710069, China
| | - Didi Dong
- Xi'an Key Lab of Radiomics and Intelligent Perception, School of Information Science and Technology, Northwest University, Xi'an, Shaanxi 710069, China
| | - Hongyan Du
- Department of Pathology, Northwest Women and Children's Hospital, Xi'an, Shaanxi 710061, China.
| | - Yinan Guo
- Department of Pathology, Northwest Women and Children's Hospital, Xi'an, Shaanxi 710061, China
| | - Xue Su
- Department of Pathology, Northwest Women and Children's Hospital, Xi'an, Shaanxi 710061, China
| | - Zhiwei Wang
- Xi'an Key Lab of Radiomics and Intelligent Perception, School of Information Science and Technology, Northwest University, Xi'an, Shaanxi 710069, China
| | - Xiaoyang Xie
- Xi'an Key Lab of Radiomics and Intelligent Perception, School of Information Science and Technology, Northwest University, Xi'an, Shaanxi 710069, China
| | - Mingjuan Wang
- Department of Pathology, Northwest Women and Children's Hospital, Xi'an, Shaanxi 710061, China
| | - Haiyan Zhang
- Department of Pathology, Northwest Women and Children's Hospital, Xi'an, Shaanxi 710061, China
| | - Xin Cao
- Xi'an Key Lab of Radiomics and Intelligent Perception, School of Information Science and Technology, Northwest University, Xi'an, Shaanxi 710069, China
| | - Xiaowei He
- Xi'an Key Lab of Radiomics and Intelligent Perception, School of Information Science and Technology, Northwest University, Xi'an, Shaanxi 710069, China.
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Prip CM, Stentebjerg M, Bennetsen MH, Petersen LK, Bor P. Risk of atypical hyperplasia and endometrial carcinoma after initial diagnosis of non-atypical endometrial hyperplasia: A long-term follow-up study. PLoS One 2022; 17:e0266339. [PMID: 35413062 PMCID: PMC9004759 DOI: 10.1371/journal.pone.0266339] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2021] [Accepted: 03/19/2022] [Indexed: 12/19/2022] Open
Abstract
OBJECTIVES The strong association between atypical endometrial hyperplasia and endometrial carcinoma is well established, but data on the risk of atypical hyperplasia and carcinoma in Danish women with non-atypical endometrial hyperplasia are almost non-existent. This study aimed to investigate the prevalence of atypical hyperplasia and endometrial carcinoma diagnosed within 3 months of initial diagnosis (defined as concurrent disease) and the risk of atypical hyperplasia and carcinoma more than 3 months after initial diagnosis (classified as progressive disease) in Danish women initially diagnosed with non-atypical endometrial hyperplasia. DESIGN This cohort study recruited 102 women diagnosed with non-atypical endometrial hyperplasia at Randers Regional Hospital in Randers, Denmark, between 2000 and 2015. METHODS The endometrium was evaluated by transvaginal ultrasound examination and office mini-hysteroscopy with biopsies in all non-hysterectomized women. Data regarding subsequent hysterectomy or endometrial sampling were obtained from medical records and the Danish Pathology Registry (Patobank). RESULTS A total of 15 women were diagnosed with atypical hyperplasia or carcinoma during follow-up. Concurrent atypical hyperplasia or carcinoma was seen in 2.9% (3/102), and among women who remained at risk for more than 3 months after initial diagnosis of non-atypical endometrial hyperplasia (n = 94), progression to atypical hyperplasia or carcinoma was seen in 13% (median follow-up 5.2 years, range 3.6 months to 15.1 years). Sixty-six percent of the women with progressive disease were diagnosed with atypical hyperplasia or carcinoma more than 1 year after initial diagnosis, but only two were diagnosed later than 5 years (5.2 and 9 years). CONCLUSIONS The risk of being diagnosed with atypical endometrial hyperplasia or endometrial carcinoma more than 5 years after an initial diagnosis of non-atypical endometrial hyperplasia seems to be low in Danish women. Specialized follow-up more than 5 years after diagnosis of non-atypical endometrial hyperplasia may not be warranted.
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Affiliation(s)
- Clara M. Prip
- Department of Obstetrics and Gynecology, Randers Regional Hospital, Randers, Denmark
- * E-mail:
| | - Maria Stentebjerg
- Department of Obstetrics and Gynecology, Randers Regional Hospital, Randers, Denmark
| | - Mary H. Bennetsen
- Department of Pathology, Randers Regional Hospital, Randers, Denmark
| | - Lone K. Petersen
- Department of Obstetrics and Gynecology, Odense University Hospital, Odense, Denmark
- Open Patient Explorative Data Network, Odense University Hospital, Odense, Denmark
- Department of Clinical Research, University of Southern Denmark, Odense, Denmark
| | - Pinar Bor
- Department of Obstetrics and Gynecology, Randers Regional Hospital, Randers, Denmark
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Wynants L, Verbakel JYJ, Valentin L, De Cock B, Pascual MA, Leone FPG, Sladkevicius P, Heremans R, Alcazar JL, Votino A, Fruscio R, Epstein E, Bourne T, Van Calster B, Timmerman D, Van den Bosch T. The Risk of Endometrial Malignancy and Other Endometrial Pathology in Women with Abnormal Uterine Bleeding: An Ultrasound-Based Model Development Study by the IETA Group. Gynecol Obstet Invest 2022; 87:54-61. [PMID: 35152217 DOI: 10.1159/000522524] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2021] [Accepted: 01/11/2022] [Indexed: 04/13/2024]
Abstract
OBJECTIVES The aim of this study was to develop a model that can discriminate between different etiologies of abnormal uterine bleeding. DESIGN The International Endometrial Tumor Analysis 1 study is a multicenter observational diagnostic study in 18 bleeding clinics in 9 countries. Consecutive women with abnormal vaginal bleeding presenting for ultrasound examination (n = 2,417) were recruited. The histology was obtained from endometrial sampling, D&C, hysteroscopic resection, hysterectomy, or ultrasound follow-up for >1 year. METHODS A model was developed using multinomial regression based on age, body mass index, and ultrasound predictors to distinguish between: (1) endometrial atrophy, (2) endometrial polyp or intracavitary myoma, (3) endometrial malignancy or atypical hyperplasia, (4) proliferative/secretory changes, endometritis, or hyperplasia without atypia and validated using leave-center-out cross-validation and bootstrapping. The main outcomes are the model's ability to discriminate between the four outcomes and the calibration of risk estimates. RESULTS The median age in 2,417 women was 50 (interquartile range 43-57). 414 (17%) women had endometrial atrophy; 996 (41%) had a polyp or myoma; 155 (6%) had an endometrial malignancy or atypical hyperplasia; and 852 (35%) had proliferative/secretory changes, endometritis, or hyperplasia without atypia. The model distinguished well between malignant and benign histology (c-statistic 0.88 95% CI: 0.85-0.91) and between all benign histologies. The probabilities for each of the four outcomes were over- or underestimated depending on the centers. LIMITATIONS Not all patients had a diagnosis based on histology. The model over- or underestimated the risk for certain outcomes in some centers, indicating local recalibration is advisable. CONCLUSIONS The proposed model reliably distinguishes between four histological outcomes. This is the first model to discriminate between several outcomes and is the only model applicable when menopausal status is uncertain. The model could be useful for patient management and counseling, and aid in the interpretation of ultrasound findings. Future research is needed to externally validate and locally recalibrate the model.
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Affiliation(s)
- Laure Wynants
- Department of Development and Regeneration, KU Leuven, Leuven, Belgium
- Department of Epidemiology, CAPHRI Care and Public Health Research Institute, Maastricht University, Maastricht, The Netherlands
| | - Jan Yvan Jos Verbakel
- Department of Public Health and Primary Care, KU Leuven, Leuven, Belgium
- Nuffield Department of Primary Care Health Sciences, University of Oxford, Oxford, UK
| | - Lil Valentin
- Department of Obstetrics and Gynecology, Skåne University Hospital, Malmö, Sweden
- Department of Clinical Sciences Malmö, Lund University, Lund, Sweden
| | - Bavo De Cock
- Department of Development and Regeneration, KU Leuven, Leuven, Belgium
| | - M Angela Pascual
- Department of Obstetrics, Gynecology and Reproduction, Hospital Universitario Dexeus, Barcelona, Spain
| | - Francesco P G Leone
- Department of Obstetrics and Gynecology, Biomedical and Clinical Sciences Institute L. Sacco, University of Milan, Milan, Italy
| | - Povilas Sladkevicius
- Department of Obstetrics and Gynecology, Skåne University Hospital, Malmö, Sweden
| | - Ruben Heremans
- Department of Development and Regeneration, KU Leuven, Leuven, Belgium
- Department of Obstetrics & Gynecology, University Hospital Leuven, Leuven, Belgium
| | - Juan Luis Alcazar
- Department of Obstetrics and Gynecology, University of Navarra, Pamplona, Spain
| | - Angelo Votino
- Department of Obstetrics and Gynecology, University Hospital Brugmann, Brussels, Belgium
| | - Robert Fruscio
- Clinic of Obstetrics and Gynecology, Department of Medicine and Surgery, University of Milan-Bicocca, San Gerardo Hospital, Monza, Italy
| | - Elisabeth Epstein
- Department of Clinical Science and Education Karolinska Institutet, and Department of Obstetrics and Gynecology, Södersjukhuset, Stockholm, Sweden
| | - Tom Bourne
- Department of Development and Regeneration, KU Leuven, Leuven, Belgium
- Department of Obstetrics and Gynaecology, Imperial College, London, UK
| | - Ben Van Calster
- Department of Development and Regeneration, KU Leuven, Leuven, Belgium
- Department of Biomedical Data Sciences, Leiden University Medical Center, Leiden, The Netherlands
| | - Dirk Timmerman
- Department of Development and Regeneration, KU Leuven, Leuven, Belgium
- Department of Obstetrics & Gynecology, University Hospital Leuven, Leuven, Belgium
| | - Thierry Van den Bosch
- Department of Development and Regeneration, KU Leuven, Leuven, Belgium
- Department of Obstetrics & Gynecology, University Hospital Leuven, Leuven, Belgium
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7
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Ma H, Yang Z, Wang Y, Song H, Zhang F, Yang L, Yan N, Zhang S, Cai Y, Li J. The Value of Shear Wave Elastography in Predicting the Risk of Endometrial Cancer and Atypical Endometrial Hyperplasia. J Ultrasound Med 2021; 40:2441-2448. [PMID: 33433027 DOI: 10.1002/jum.15630] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/27/2020] [Revised: 12/14/2020] [Accepted: 12/30/2020] [Indexed: 06/12/2023]
Abstract
OBJECTIVES To evaluate shear wave elastography (SWE) technology diagnosis value of endometrial cancer (EC) and atypical endometrial hyperplasia (AEH), and to establish predictive logistic regression models for the diagnosis of EC and AEH. METHODS Clinical information collection, transvaginal conventional ultrasonography, and SWE check were performed on 122 patients, who were perimenopausal or postmenopausal vaginal bleeding with ≥4.5 mm thick endometrium. The maximal (Emax) and mean (Emean) of Young's modulus for the endometrium were obtained. Using pathology as the gold standard, ROC curves were plotted to evaluate Young's modulus on the diagnostic effectiveness of EC and AEH. Single-factor analysis and bivariate logistic regression methods were applied to assess the clinical variables, transuaginal conventional ultrasonography variables, and Young's modulus on the identification of EC and AEH. RESULTS Out of 122 cases of endometrial lesions, 85 cases were benign lesions, and the remaining 37 cases were EC and AEH. The Emax and Emean for the benign group were 29.80 ± 11.40 and 17.96 ± 8.05 kPa, respectively. The Emax and Emean values for EC and AEH group were 59.49 ± 16.95 and 38.46 ± 17.10 kPa, respectively. Emax and Emean for both groups were statistically significant, with p <.001. In the logistical regression analysis, endometrial thickness, Color score, and Young's modulus were identified as independent risk factors for EC and AEH. CONCLUSIONS SWE technology plays an important role in the diagnosis of EC and AEH, and the diagnostic effectiveness would be higher when combined with conventional ultrasonography.
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Affiliation(s)
- Hui Ma
- Department of Ultrasound, Zibo Maternal and Children Health Hospital, Zibo, Shandong Province, China
- Department of Ultrasound, The Affiliated Hospital of Qingdao University, Qingdao, Shandong Province, China
| | - Zongli Yang
- Department of Ultrasound, The Affiliated Hospital of Qingdao University, Qingdao, Shandong Province, China
| | - Yinhong Wang
- Department of Science and Education, Zibo Maternal and Children Health Hospital, Zibo, Shandong Province, China
| | - Haibo Song
- Center for Translational Medicine, Zibo Maternal and Child Health Hospital, Zibo, Shandong Province, China
| | - Fengming Zhang
- Department of Ultrasound, Zibo Maternal and Children Health Hospital, Zibo, Shandong Province, China
| | - Li Yang
- Department of Ultrasound, Zibo Maternal and Children Health Hospital, Zibo, Shandong Province, China
| | - Na Yan
- Department of Ultrasound, Zibo Maternal and Children Health Hospital, Zibo, Shandong Province, China
| | - Shuai Zhang
- Department of Ultrasound, Zibo Maternal and Children Health Hospital, Zibo, Shandong Province, China
| | - Yueru Cai
- Department of Ultrasound, Zibo Maternal and Children Health Hospital, Zibo, Shandong Province, China
| | - Jiguang Li
- Department of Ultrasound, Zibo Maternal and Children Health Hospital, Zibo, Shandong Province, China
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8
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Wong M, Thanatsis N, Amin T, Bean E, Madhvani K, Jurkovic D. Ultrasound diagnosis of endometrial cancer by subjective pattern recognition in women with postmenopausal bleeding: prospective inter-rater agreement and reliability study. Ultrasound Obstet Gynecol 2021; 57:471-477. [PMID: 32621381 DOI: 10.1002/uog.22141] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/03/2020] [Revised: 06/15/2020] [Accepted: 06/25/2020] [Indexed: 06/11/2023]
Abstract
OBJECTIVES To assess the inter-rater agreement and reliability of using subjective pattern recognition for diagnosing endometrial cancer (EC) on ultrasound in women with postmenopausal bleeding (PMB). METHODS This was a prospective cross-sectional study conducted at a gynecological rapid-access clinic, between October 2016 and December 2017, in which consecutive women with PMB and endometrial thickness of ≥ 4.5 mm on transvaginal ultrasound examination were included. Women on hormone replacement therapy or tamoxifen and those with a history of primary gynecological malignancy were excluded. Two raters independently performed ultrasound examinations, blinded to each other's findings, and classified women as having uniformly thickened endometrium, benign endometrial polyp or EC, using subjective pattern recognition. Inter-rater reliability of ultrasound diagnosis was assessed using Cohen's kappa (κ) statistic. All women subsequently underwent either outpatient endometrial biopsy, hysteroscopy or hysterectomy. RESULTS Forty women were included in the study, with a median age of 61 (interquartile range (IQR), 57-69) years and a median endometrial thickness of 11.0 (IQR, 6.2-20.3) mm. Final histological analysis confirmed 16 (40%) women with EC, 16 (40%) with benign endometrial polyp, four (10%) with atrophic endometrium, three (8%) with proliferative endometrium and one (3%) with endometrial hyperplasia. Inter-rater agreement for the ultrasound diagnoses of uniformly thickened endometrium, benign endometrial polyp and EC was 14/16 (87.5%), 22/30 (73.3%) and 28/34 (82.4%), respectively; inter-rater reliability was good (κ = 0.69; 95% CI, 0.49-0.88). When the ultrasound diagnoses were grouped as either cancer or no cancer, inter-rater agreement was 85% and inter-rater reliability was good (κ = 0.78; 95% CI, 0.61-0.95). Rater A correctly identified 14/16 cases of EC and Rater B identified 15/16. EC was misdiagnosed as benign polyps on ultrasound in two women by Rater A and in one woman by Rater B. The overall accuracies of Rater A and Rater B in differentiating between benign endometrial pathologies and malignancy were 90% and 90%, respectively. CONCLUSIONS Our results show good inter-rater reliability of subjective pattern recognition in diagnosing uniformly thickened endometrium, benign endometrial polyp and EC on ultrasound in women with PMB. Our findings should facilitate wider use of subjective pattern recognition in routine clinical practice. © 2020 International Society of Ultrasound in Obstetrics and Gynecology.
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Affiliation(s)
- M Wong
- Institute for Women's Health, University College London Hospital, London, UK
| | - N Thanatsis
- Institute for Women's Health, University College London Hospital, London, UK
| | - T Amin
- Institute for Women's Health, University College London Hospital, London, UK
| | - E Bean
- Institute for Women's Health, University College London Hospital, London, UK
| | - K Madhvani
- Department of Gynaecology, Poole Hospital, Dorset, UK
| | - D Jurkovic
- Institute for Women's Health, University College London Hospital, London, UK
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9
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Burnell M, Gentry‐Maharaj A, Glazer C, Karpinskyj C, Ryan A, Apostolidou S, Kalsi J, Parmar M, Campbell S, Jacobs I, Menon U. Serial endometrial thickness and risk of non-endometrial hormone-dependent cancers in postmenopausal women in UK Collaborative Trial of Ovarian Cancer Screening. Ultrasound Obstet Gynecol 2020; 56:267-275. [PMID: 31614036 PMCID: PMC7496247 DOI: 10.1002/uog.21894] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 07/11/2019] [Revised: 09/27/2019] [Accepted: 10/02/2019] [Indexed: 06/10/2023]
Abstract
OBJECTIVE Estrogen is a well-established risk factor for various cancers. It causes endometrial proliferation, which is assessed routinely as endometrial thickness (ET) using transvaginal ultrasound (TVS). Only one previous study, restricted to endometrial and breast cancer, has considered ET and the risk of non-endometrial cancer. The aim of this study was to explore the association between baseline and serial ET measurements and nine non-endometrial hormone-sensitive cancers, in postmenopausal women, using contemporary statistical methodology that attempts to minimize the biases typical of endogenous serial data. METHODS This was a cohort study nested within the UK Collaborative Trial of Ovarian Cancer Screening (UKCTOCS). In the ultrasound arm of UKCTOCS, 50639 postmenopausal women, aged 50-74, underwent annual TVS examination, of whom 38 105 had a valid ET measurement, no prior hysterectomy and complete covariate data, and were included in this study. All women were followed up through linkage to national cancer registries. The effect of ET on the risk of six estrogen-dependent cancers (breast, ovarian, colorectal, bladder, lung and pancreatic) was assessed using joint models for longitudinal biomarker and time-to-event data, and Cox models were used to assess the association between baseline ET measurement and these six cancers in addition to liver cancer, gastric cancer and non-Hodgkin's lymphoma (NHL). All models were adjusted for current hormone-replacement therapy (HRT) use, body mass index, age at last menstrual period, parity and oral contraceptive pill use. RESULTS The 38 105 included women had a combined total of 267 567 (median, 8; interquartile range, 5-9) valid ET measurements. During a combined total of 407 838 (median, 10.9) years of follow-up, 1398 breast, 351 endometrial, 381 lung, 495 colorectal, 222 ovarian, 94 pancreatic, 79 bladder, 62 gastric, 38 liver cancers and 52 NHLs were registered. Using joint models, a doubling of ET increased significantly the risk of breast (hazard ratio (HR), 1.21; 95% CI, 1.09-1.36; P = 0.001), ovarian (HR, 1.39; 95% CI, 1.06-1.82; P = 0.018) and lung (HR, 1.25; 95% CI, 1.02-1.54; P = 0.036) cancers. There were no statistically significant associations between ET and the remaining six cancers. CONCLUSION Postmenopausal women with high/increasing ET on TVS are at increased risk of breast, ovarian and lung cancer. It is important that clinicians are aware of these risks, as TVS is a common investigation. © 2019 The Authors. Ultrasound in Obstetrics & Gynecology published by John Wiley & Sons Ltd on behalf of the International Society of Ultrasound in Obstetrics and Gynecology.
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Affiliation(s)
- M. Burnell
- MRC CTU, Institute of Clinical Trials and MethodologyUniversity College LondonLondonUK
| | - A. Gentry‐Maharaj
- MRC CTU, Institute of Clinical Trials and MethodologyUniversity College LondonLondonUK
| | - C. Glazer
- Department of Occupational and Environmental MedicineFrederiksberg‐Bispebjerg University HospitalCopenhagenNVDenmark
| | - C. Karpinskyj
- MRC CTU, Institute of Clinical Trials and MethodologyUniversity College LondonLondonUK
| | - A. Ryan
- MRC CTU, Institute of Clinical Trials and MethodologyUniversity College LondonLondonUK
- Department of Women's Cancer, Institute for Women's HealthUniversity College LondonLondonUK
| | - S. Apostolidou
- MRC CTU, Institute of Clinical Trials and MethodologyUniversity College LondonLondonUK
| | - J. Kalsi
- Department of Women's Cancer, Institute for Women's HealthUniversity College LondonLondonUK
| | - M. Parmar
- MRC CTU, Institute of Clinical Trials and MethodologyUniversity College LondonLondonUK
| | | | - I. Jacobs
- Department of Women's Cancer, Institute for Women's HealthUniversity College LondonLondonUK
- University of New South WalesSydneyAustralia
| | - U. Menon
- MRC CTU, Institute of Clinical Trials and MethodologyUniversity College LondonLondonUK
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10
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Lee M, Piao J, Jeon MJ. Risk Factors Associated with Endometrial Pathology in Premenopausal Breast Cancer Patients Treated with Tamoxifen. Yonsei Med J 2020; 61:317-322. [PMID: 32233174 PMCID: PMC7105402 DOI: 10.3349/ymj.2020.61.4.317] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/03/2019] [Revised: 02/11/2020] [Accepted: 02/27/2020] [Indexed: 11/27/2022] Open
Abstract
PURPOSE To evaluate factors associated with endometrial pathology during tamoxifen use in premenopausal breast cancer (BC) patients. MATERIALS AND METHODS We reviewed the medical records of premenopausal BC patients treated with tamoxifen who underwent endometrial biopsy with or without hysteroscopy. Clinical characteristics were compared between women with endometrial pathology (endometrial hyperplasia or cancer) and those with normal histology or endometrial polyps. RESULTS Among 284 endometrial biopsies, endometrial hyperplasia was diagnosed in 7 patients (2.5%), endometrial cancer was diagnosed in 5 patients (1.8%), normal histology was noted in 146 patients (51.4%), and endometrial polyp was present in 114 patients (40.1%). When comparing women with endometrial cancer (n=5) to women with normal histology, abnormal uterine bleeding was more common (p=0.007), and endometrial thickness was greater (p=0.007) in women with endometrial cancer. Chemotherapy for BC was also more common in patients with endometrial cancer (p=0.037). When comparing women with endometrial polyps and those with endometrial hyperplasia or cancer, the presence of abnormal uterine bleeding was more common in patients with endometrial hyperplasia or cancer (p<0.001); however, tamoxifen duration and endometrial thickness did not differ significantly between the two groups. CONCLUSION In premenopausal BC patients treated with tamoxifen, abnormal uterine bleeding, increased endometrial thickness, and chemotherapy for BC were associated with the occurrence of endometrial cancer. These findings may provide useful information for gynecologic surveillance and counseling during tamoxifen treatment in premenopausal BC patients.
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Affiliation(s)
- Maria Lee
- Department of Obstetrics and Gynecology, Seoul National University College of Medicine, Seoul, Korea
- Department of Obstetrics and Gynecology, Seoul National University Hospital, Seoul, Korea
| | - Jinlan Piao
- Department of Obstetrics and Gynecology, Seoul National University College of Medicine, Seoul, Korea
| | - Myung Jae Jeon
- Department of Obstetrics and Gynecology, Seoul National University College of Medicine, Seoul, Korea
- Department of Obstetrics and Gynecology, Seoul National University Hospital, Seoul, Korea.
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11
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Vetter MH, Smith B, Benedict J, Hade EM, Bixel K, Copeland LJ, Cohn DE, Fowler JM, O'Malley D, Salani R, Backes FJ. Preoperative predictors of endometrial cancer at time of hysterectomy for endometrial intraepithelial neoplasia or complex atypical hyperplasia. Am J Obstet Gynecol 2020; 222:60.e1-60.e7. [PMID: 31401259 PMCID: PMC7201377 DOI: 10.1016/j.ajog.2019.08.002] [Citation(s) in RCA: 45] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2019] [Revised: 07/05/2019] [Accepted: 08/03/2019] [Indexed: 11/17/2022]
Abstract
BACKGROUND Endometrial intraepithelial neoplasia, also known as complex atypical hyperplasia, is a precancerous lesion of the endometrium associated with a 40% risk of concurrent endometrial cancer at the time of hysterectomy. Although a majority of endometrial cancers diagnosed at the time of hysterectomy for endometrial intraepithelial neoplasia are low risk and low stage, approximately 10% of patients ultimately diagnosed with endometrial cancers will have high-risk disease that would warrant lymph node assessment to guide adjuvant therapy decisions. Given these risks, some physicians choose to refer patients to a gynecologic oncologist for definitive management. Currently, few data exist regarding preoperative factors that can predict the presence of concurrent endometrial cancer in patients with endometrial intraepithelial neoplasia. Identification of these factors may assist in the preoperative triaging of patients to general gynecology or gynecologic oncology. OBJECTIVE To determine whether preoperative factors can predict the presence of concurrent endometrial cancer at the time of hysterectomy in patients with endometrial intraepithelial neoplasia; and to describe the ability of preoperative characteristics to predict which patients may be at a higher risk for lymph node involvement requiring lymph node assessment at the time of hysterectomy. MATERIALS AND METHODS We conducted a retrospective cohort study of women undergoing hysterectomy for pathologically confirmed endometrial intraepithelial neoplasia from January 2004 to December 2015. Patient demographics, imaging, pathology, and outcomes were recorded. The "Mayo criteria" were used to determine patients requiring lymphadenectomy. Unadjusted associations between covariates and progression to endometrial cancer were estimated by 2-sample t-tests for continuous covariates and by logistic regression for categorical covariates. A multivariable model for endometrial cancer at the time of hysterectomy was developed using logistic regression with 5-fold cross-validation. RESULTS Of the 1055 charts reviewed, 169 patients were eligible and included. Of these patients, 87 (51.5%) had a final diagnosis of endometrial intraepithelial neoplasia/other benign disease, whereas 82 (48.5%) were ultimately diagnosed with endometrial cancer. No medical comorbidities were found to be strongly associated with concurrent endometrial cancer. Patients with endometrial cancer had a thicker average endometrial stripe compared to the patients with no endometrial cancer at the time of hysterectomy (15.7 mm; standard deviation, 9.5) versus 12.5 mm; standard deviation, 6.4; P = .01). An endometrial stripe of ≥2 cm was associated with 4.0 times the odds of concurrent endometrial cancer (95% confidence interval, 1.5-10.0), controlling for age. In all, 87% of endometrial cancer cases were stage T1a (Nx or N0). Approximately 44% of patients diagnosed with endometrial cancer and an endometrial stripe of ≥2 cm met the "Mayo criteria" for indicated lymphadenectomy compared to 22% of endometrial cancer patients with an endometrial stripe of <2 cm. CONCLUSION Endometrial stripe thickness and age were the strongest predictors of concurrent endometrial cancer at time of hysterectomy for endometrial intraepithelial neoplasia. Referral to a gynecologic oncologist may be especially warranted in endometrial intraepithelial neoplasia patients with an endometrial stripe of ≥2 cm given the increased rate of concurrent cancer and potential need for lymph node assessment.
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Affiliation(s)
- Monica Hagan Vetter
- Division of Gynecologic Oncology, Department of Obstetrics/Gynecology, The Ohio State University College of Medicine, Columbus, OH
| | - Blair Smith
- Division of Gynecologic Oncology, Department of Obstetrics/Gynecology, University of Missouri-Kansas City School of Medicine, Kansas City, MO
| | - Jason Benedict
- Center for Biostatistics, Department of Biomedical Informatics, The Ohio State University College of Medicine, Columbus, OH
| | - Erinn M Hade
- Center for Biostatistics, Department of Biomedical Informatics, The Ohio State University College of Medicine, Columbus, OH
| | - Kristin Bixel
- Division of Gynecologic Oncology, Department of Obstetrics/Gynecology, The Ohio State University College of Medicine, Columbus, OH
| | - Larry J Copeland
- Division of Gynecologic Oncology, Department of Obstetrics/Gynecology, The Ohio State University College of Medicine, Columbus, OH
| | - David E Cohn
- Division of Gynecologic Oncology, Department of Obstetrics/Gynecology, The Ohio State University College of Medicine, Columbus, OH
| | - Jeffrey M Fowler
- Division of Gynecologic Oncology, Department of Obstetrics/Gynecology, The Ohio State University College of Medicine, Columbus, OH
| | - David O'Malley
- Division of Gynecologic Oncology, Department of Obstetrics/Gynecology, The Ohio State University College of Medicine, Columbus, OH
| | - Ritu Salani
- Division of Gynecologic Oncology, Department of Obstetrics/Gynecology, The Ohio State University College of Medicine, Columbus, OH
| | - Floor J Backes
- Division of Gynecologic Oncology, Department of Obstetrics/Gynecology, The Ohio State University College of Medicine, Columbus, OH.
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12
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Abstract
This study aimed to evaluate a novel real-time rotational optical coherence tomography (OCT) imaging system (OCTIS) with a fiber-optic probe to look at endometrium and to correlate the OCTIS images with standard histology. OCT could obtain real-time images resembling histological examination. With recent development of customized probes, it allows OCT to be used in the field of gynecology.This is a pilot, prospective, ex-vivo and observational study. Women underwent hysterectomy for various gynecological conditions were recruited and OCTIS images were obtained from endometrium of 15 fresh uterus specimens immediately after hysterectomy. The excised uterus was cut open and OCTIS imaging was obtained. The scanned region of endometrium was excised for histological examination and OCTIS images were precisely compared to corresponding histological images and ultrasound images. Blinded qualitative analysis on OCTIS images was performed by 2 assessors to determine inter-rating reliability on the histopathological diagnosis.Epithelium, glands, cysts, and stroma of endometrium were clearly seen by the OCTIS. Different phases of menstrual cycle of normal endometrium could be differentiated and pathological condition such as hyperplastic and dysplasic endometrium, which corresponded well with histological findings, could be identified. The inter-rater reliability between assessors on overall OCTIS endometrium and neoplastic OCTIS endometrium was moderate (Kendall τb of 0.58) and substantial (Kendall τb of 0.76), respectively.OCTIS can provide real-time, high-resolution and rotational imaging modality to view endometrial structure with high consistency with histological examination and satisfactory agreement between observers. It has a great potential to be developed in the clinical use of endometrial assessment for gynecological applications.
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Affiliation(s)
| | | | - Hui Xu
- Department of Obstetrics and Gynaecology
| | - Chi Chiu Wang
- Department of Obstetrics and Gynaecology
- Li Ka Shing Institute of Health Sciences
- School of Biomedical Sciences, Faculty of Medicine, The Chinese University of Hong Kong, Shatin, Hong Kong
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13
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Abstract
ObjectiveThis study correlates the transvaginal ultrasound findings with histopathology results in women who present with unscheduled bleeding on hormone replacement therapy.Study designRetrospective analysis of 469 consecutive cases with unscheduled bleeding on hormone replacement therapy (203 patients on sequential hormone replacement therapy (seq-HRT) and 266 patients on continuous combined hormone replacement therapy (con-HRT)).Main outcome measuresOutcomes of endometrial assessment in women with unscheduled bleeding on hormone replacement therapy.ResultsNormal appearance of the endometrium on pelvic ultrasound was seen in 62% patients on seq-HRT and 43% of women on con-HRT. These women required no further assessment and were discharged. Histological assessment showed normal endometrial tissue in 22% of women on seq-HRT and 22% of con-HRT group. Benign endometrial polyps were noted in 8% of women on seq-HRT versus 18% of women on con-HRT. Hyperplasia without atypia was noted in 0.5% of woman on seq-HRT versus 0.4% of women on con-HRT while atypical hyperplasia/endometrial cancer was noted in 2% of women on seq-HRT versus 1% of women on con-HRT.ConclusionWomen who present with unscheduled bleeding on hormone replacement therapy both on sequential and continuous combined regimens can be reassured that the risk of pathology is low.
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Affiliation(s)
- Salwa Abdullahi Idle
- King's College Hospital NHS Foundation Trust Ringgold standard institution - Gynaecology, London, UK
| | - Haitham Hamoda
- King's College Hospital NHS Foundation Trust Ringgold standard institution - Gynaecology, London, UK
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14
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Dueholm M, Hjorth IMD, Dahl K, Pedersen LK, Ørtoft G. Identification of endometrial cancers and atypical hyperplasia: Development and validation of a simplified system for ultrasound scoring of endometrial pattern. Maturitas 2019; 123:15-24. [PMID: 31027672 DOI: 10.1016/j.maturitas.2019.01.017] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2018] [Revised: 01/02/2019] [Accepted: 01/31/2019] [Indexed: 01/17/2023]
Abstract
OBJECTIVES To derive and validate a practical scoring system for identification of endometrial cancer (EC) or atypical hyperplasia (AH) using transvaginal ultrasonography (TVS) and gel infusion sonography (GIS) in women with postmenopausal bleeding (PMB). STUDY DESIGN Endometrial pattern was correlated with endometrial pathology in consecutive women with PMB in both a derivation study (N = 164) and a validation study (N = 711). Logistic regression was used to derive and validate two scoring systems (A and B) for prediction of EC/AH: scoring system A was Doppler score + interrupted endo-myometrial junction (IEJ) (2 points); and scoring system B was Doppler score + IEJ (1 point) + Irregular Endometrial Outline (IESO) by GIS (1 point); the Doppler score was based on the presence of more than one single or double vessel (1 point) + multiple vessels (1 point) + large vessels (1 point). OUTCOME MEASURES Diagnostic performance and calibration curves for identification of EC/AH. RESULTS Both scoring systems had good observer agreement. VALIDATION DATA Scoring was most effective with endometrial thickness (ET) ≥ 8 mm. Both scoring systems were well calibrated and performed satisfactorily in women with ET ≥ 8 mm. The sensitivity and specificity of a score of ≥ 2 points in system A were 92% and 84%; the respective values were 89% and 88% in system B. CONCLUSIONS Scoring was highly efficient in identifying EC/AH. Four risk groups of EC/AH may guide the management of women with PMB: very low (ET < 4 mm), low (ET 4-7.9 mm), intermediate (ET ≥ 8 mm and score < 2 points) and high risk (ET ≥ 8 mm and score ≥ 2 points).
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MESH Headings
- Aged
- Carcinoma, Endometrioid/complications
- Carcinoma, Endometrioid/diagnostic imaging
- Carcinoma, Endometrioid/pathology
- Carcinosarcoma/complications
- Carcinosarcoma/diagnostic imaging
- Carcinosarcoma/pathology
- Endometrial Hyperplasia/complications
- Endometrial Hyperplasia/diagnostic imaging
- Endometrial Hyperplasia/pathology
- Endometrial Neoplasms/complications
- Endometrial Neoplasms/diagnostic imaging
- Endometrial Neoplasms/pathology
- Endometrium/diagnostic imaging
- Female
- Humans
- Hysteroscopy
- Logistic Models
- Middle Aged
- Myometrium/diagnostic imaging
- Neoplasms, Cystic, Mucinous, and Serous/complications
- Neoplasms, Cystic, Mucinous, and Serous/diagnostic imaging
- Neoplasms, Cystic, Mucinous, and Serous/pathology
- Postmenopause
- Sensitivity and Specificity
- Ultrasonography
- Ultrasonography, Doppler
- Uterine Hemorrhage/etiology
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Affiliation(s)
- M Dueholm
- Department of Gynecology and Obstetrics, Aarhus University Hospital, Aarhus N, Denmark.
| | - I M D Hjorth
- Department of Gynecology and Obstetrics, Aarhus University Hospital, Aarhus N, Denmark
| | - K Dahl
- Department of Gynecology and Obstetrics, Aarhus University Hospital, Aarhus N, Denmark
| | - L K Pedersen
- Department of Gynecology and Obstetrics, Odense University Hospital, Odense, Denmark
| | - G Ørtoft
- Department of Gynecology and Obstetrics, Copenhagen University Hospital, City, Copenhagen, Denmark
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15
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Alcázar JL, Bonilla L, Marucco J, Padilla AI, Chacón E, Manzour N, Salas A. Risk of endometrial cancer and endometrial hyperplasia with atypia in asymptomatic postmenopausal women with endometrial thickness ≥11 mm: A systematic review and meta-analysis. J Clin Ultrasound 2018; 46:565-570. [PMID: 30113073 DOI: 10.1002/jcu.22631] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/30/2018] [Revised: 06/22/2018] [Accepted: 07/09/2018] [Indexed: 06/08/2023]
Abstract
PURPOSE To evaluate the risk of endometrial cancer and/or endometrial hyperplasia with atypia in asymptomatic postmenopausal women with endometrial thickness ≥ 11 mm. METHODS Systematic review of literature using database search (PubMed and Web of Science) of articles published between January 1990 and December 2016 evaluating the correlation between endometrial thickness as measured by transvaginal ultrasound (double layer) and histopathological findings in asymptomatic postmenopausal women, using the following terms: "endometrial thickness," "postmenopausal," "postmenopause," and "asymptomatic." Inclusion criteria were prospective or retrospective studies of more than 150 cases that provided information on endometrial thickness and its correlation with histopathological data. Studies that included patients with hormone replacement therapy, tamoxifen, or aromatase inhibitors were excluded. The overall relative risk (RR) for EC/EHA was calculated, stratifying the patients into two groups according to endometrial thickness (<11 mm and ≥11 mm). Heterogeneity was assessed by calculating I2 . RESULTS The search identified 289 studies. After exclusions, nine articles that met all the inclusion criteria were included, comprising data from 4751 women. The prevalence of endometrial cancer and/or endometrial hyperplasia with atypia was 2.4%. The relative risk of endometrial cancer and/or endometrial hyperplasia with atypia in the ≥11 mm group was 2.59 (95% CI: 1.66-4.05). High heterogeneity was observed between studies (I2 : 57.3%, P = .016). CONCLUSIONS Overall the risk for EC/EHA was 2.6 times greater in women with ET ≥11 mm vs women with ET 5-10 mm, although there was significant heterogeneity in estimates across studies.
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Affiliation(s)
- Juan Luis Alcázar
- Department of Obstetrics and Gynecology, Clínica Universidad de Navarra, School of Medicine, University of Navarra, Pamplona, Spain
| | - Laura Bonilla
- Department of Obstetrics and Gynecology, University Hospital Virgen de las Nieves, Granada, Spain
| | | | - Ana Isabel Padilla
- Department of Obstetrics and Gynecology, Canaty Islands University Hospital, Tenerife, Spain
| | - Enrique Chacón
- Department of Obstetrics and Gynecology, Clínica Universidad de Navarra, School of Medicine, University of Navarra, Pamplona, Spain
| | - Nabil Manzour
- Department of Obstetrics and Gynecology, Clínica Universidad de Navarra, School of Medicine, University of Navarra, Pamplona, Spain
| | - Aina Salas
- Department of Obstetrics and Gynecology, Clínica Universidad de Navarra, School of Medicine, University of Navarra, Pamplona, Spain
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Su Q, Sun Z, Lv G. Contrast enhanced ultrasound in diagnosis of endometrial carcinoma and endometrial hyperplasia. Cell Mol Biol (Noisy-le-grand) 2018; 64:88-91. [PMID: 30213295] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2017] [Revised: 04/25/2018] [Accepted: 05/01/2018] [Indexed: 06/08/2023]
Abstract
The present study was aimed to compare application of contrast enhanced ultrasound (CEUS) in diagnosis of endometrial carcinoma (EC) and endometrial hyperplasia (EH). A total of 81 patients with EC and simple EH were selected in this study. Among all patients, 39 cases were diagnosed as EC and 42 cases were diagnosed with EH. All patients were diagnosed by CEUS examination. The diagnosis of EC and EH was also confirmed by endometrial biopsy. CEUS was conducted for all patients. Eendometrial thickness was measured and the mean arrival time, time-to-peak, enhancement time, arrival intensity, peak intensity, enhancement intensity, rising rate, washout half-time and clearance half-time were recorded. Myometrial invasion was categorized into 2 stages <50% and >50%. No significant difference was observed in clinical basis between the two groups. Endometrial thickness of EC was significantly higher than that of EH, P<0.05. Results of CEUS parameters showed that in EC patients, all values of arrival time, time-to-peak, washout half-time and clearance half-time were all shorter in EC group compared with those in EH patients, P<0.05. And values of peak intensity, enhancement intensity, and rising rate were also lower in EC patients than those in EH patients, P<0.05. Diagnostic accuracy of CEUS in myometrial invasion for EC was shown showed that 26 of 30 cases were diagnosed as myometrial invasion <50% by CEUS and 7 of 9 cases were diagnosed as myometrial invasion >50%. The total diagnostic accuracy of CEUS is 82.62% (33/39). We conducted a comparison study to analyze different diagnostic effects of CEUS for EC and EH. The study may give more clinical basic data in the field of CEUS application in diagnosis of EC and can give a reference to the difference between EC and EH.
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Affiliation(s)
- Qichen Su
- Department of Ultrasound, Second Affiliated Hospital of Fujian Medical University, Quanzhou 362000, Fujian, China
| | - Zhen Sun
- Department of Clinical Medicine, Quanzhou Medical College, Quanzhou 362000, Fujian, China
| | - Guorong Lv
- Department of Clinical Medicine, Quanzhou Medical College, Quanzhou 362000, Fujian, China
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Ozdemır O, Sarı ME, Sakar VS, Nebıoglu M, Atalay CR. Lipoma of round ligament on the intraperitoneal portion (abdominal site): a case report. J Exp Ther Oncol 2017; 11:159-160. [PMID: 28976140] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2015] [Accepted: 06/12/2015] [Indexed: 06/07/2023]
Abstract
Primary tumors of round ligament are rare, and when found are typically leiomyomas. Endometrioma, and mesothelial cysts are the benign lesions recognized as involving the round ligament. We report a case of lipoma of the round ligament in a 48-year-old premenopausal woman. Round ligament lipoma on the intraperitoneal portion (abdominal site) is very rare and it should be kept in the differential diagnosis of ovarian and abdominal masses.
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Affiliation(s)
- Ozhan Ozdemır
- Department of Obstetrics and Gynecology, Ankara Numune Education and Research Hospital, Ankara, Turkey
| | - Mustafa Erkan Sarı
- Department of Obstetrics and Gynecology, Ankara Numune Education and Research Hospital, Ankara, Turkey
| | - Vefa Selimova Sakar
- Department of Obstetrics and Gynecology, Ankara Numune Education and Research Hospital, Ankara, Turkey
| | - Mehriban Nebıoglu
- Department of Obstetrics and Gynecology, Ankara Numune Education and Research Hospital, Ankara, Turkey
| | - Cemal Resat Atalay
- Department of Obstetrics and Gynecology, Ankara Numune Education and Research Hospital, Ankara, Turkey
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Hefler-Frischmuth K, Hirtl-Goergl E, Unterrichter V, Lafleur J, Brunnmayr-Petkin G, Moinfar F, Hefler L. One-stop clinical assessment of risk for endometrial hyperplasia (OSCAR-Endo): a fast-track protocol for evaluating endometrial pathologies. Arch Gynecol Obstet 2017; 295:959-964. [PMID: 28265757 DOI: 10.1007/s00404-017-4326-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2016] [Accepted: 02/07/2017] [Indexed: 11/26/2022]
Abstract
PURPOSE To evaluate a one-stop clinical assessment of risk for assessing endometrial pathologies (OSCAR-Endo), consisting of a fast-track protocol with hysteroscopy, dilation and curettage (D&C) with intraoperative frozen section analysis of the removed tissue in cases of hysteroscopic suspicion of malignancy. METHODS In this prospective clinical trial, a total of 304 consecutive women with sonographically suspected endometrial hyperplasia and/or postmenopausal bleeding, underwent D&C with intraoperative frozen section analysis between May 2013 and September 2015. Based on the results of the hysteroscopy and/or frozen section, the OSCAR-Endo score was reported: negative, when no frozen section was regarded necessary or the frozen section yielded a negative result; equivocal, when the frozen section reported an equivocal result; positive, when frozen section reported either complex hyperplasia with atypia or cancer. RESULTS Frozen sections were required by the surgeons in 59 (19.4%) of cases. When compared with the final histology after D&C, frozen section showed a sensitivity, specificity, PPV, NPV, and overall test accuracy of 91.3, 100, 100, 94.1, and 96.3% for predicting malignant disease, respectively. The OSCAR-Endo score showed a sensitivity, specificity, PPV, NPV, and overall test accuracy of 84, 100, 100, 98.6, and 98.7% for predicting malignant disease, respectively. CONCLUSION The OSCAR-Endo protocol is easy to perform in daily clinical practice reaching an excellent test accuracy. It helps in immediate postoperative counseling of affected patients. Clinical Trial Registration http://www.clinicaltrials.gov ; NCT01961102.
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Affiliation(s)
- Katrin Hefler-Frischmuth
- Department of Obstetrics and Gynecology, Gynecological Cancer Center, Ordensklinikum Linz, Seilerstaette 2-4, 4010, Linz, Austria.
- Karl Landsteiner Institute of Gynecological Surgery and Oncology, Linz, Austria.
| | - Elisabeth Hirtl-Goergl
- Department of Obstetrics and Gynecology, Gynecological Cancer Center, Ordensklinikum Linz, Seilerstaette 2-4, 4010, Linz, Austria
- Karl Landsteiner Institute of Gynecological Surgery and Oncology, Linz, Austria
| | - Verena Unterrichter
- Department of Obstetrics and Gynecology, Gynecological Cancer Center, Ordensklinikum Linz, Seilerstaette 2-4, 4010, Linz, Austria
- Karl Landsteiner Institute of Gynecological Surgery and Oncology, Linz, Austria
| | - Judith Lafleur
- Department of Obstetrics and Gynecology, Gynecological Cancer Center, Ordensklinikum Linz, Seilerstaette 2-4, 4010, Linz, Austria
- Karl Landsteiner Institute of Gynecological Surgery and Oncology, Linz, Austria
| | - Gudrun Brunnmayr-Petkin
- Department of Obstetrics and Gynecology, Gynecological Cancer Center, Ordensklinikum Linz, Seilerstaette 2-4, 4010, Linz, Austria
- Karl Landsteiner Institute of Gynecological Surgery and Oncology, Linz, Austria
| | - Farid Moinfar
- Department of Obstetrics and Gynecology, Gynecological Cancer Center, Ordensklinikum Linz, Seilerstaette 2-4, 4010, Linz, Austria
- Department of Pathology, Ordensklinikum Linz, Linz, Austria
- Department of Pathology, Medical University of Graz, Graz, Austria
| | - Lukas Hefler
- Department of Obstetrics and Gynecology, Gynecological Cancer Center, Ordensklinikum Linz, Seilerstaette 2-4, 4010, Linz, Austria
- Karl Landsteiner Institute of Gynecological Surgery and Oncology, Linz, Austria
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Bikou O, Delides A, Drougou A, Nonni A, Patsouris E, Pavlakis K. Fractal Dimension as a Diagnostic Tool of Complex Endometrial Hyperplasia and Well-differentiated Endometrioid Carcinoma. In Vivo 2016; 30:681-690. [PMID: 27566091] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2016] [Accepted: 06/16/2016] [Indexed: 06/06/2023]
Abstract
BACKGROUND/AIM Fractal dimension (FD) is widely used in medicine and biology as a tool for defining features of structure. This study aimed to compare pathological endometrium (simple-complex hyperplasia and endometrial carcinoma), as well as the endometrial changes, during the phases of the menstrual cycle. The main goal was the objective measurement of fractal dimension and to refrain from subjective evaluation. MATERIALS AND METHODS Two thousand cases of endometrial tissue from patients who underwent dilatation and curettage (D&C) were reviewed. Out of these, 137 cases were eligible for the study. In each case, immunohistochemistry with cytokeratin Ae1/AE3 was performed in order to simplify the evaluation of the FD. RESULTS Endometria with carcinoma, simple or complex hyperplasia showed significant differences only in the immunohistochemically stained fractal dimensions. As expected, significant differences were also found between atrophic and secretory endometrium and carcinoma. CONCLUSION FD is an objective, rapid and simple procedure for the differential diagnosis between complex hyperplasia and endometrial adenocarcinoma.
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Affiliation(s)
- Olga Bikou
- "IASO" Maternity Hospital, Maroussi, Athens, Greece
| | - Alexander Delides
- 2ndOtolaryngology Department, "Attikon" University Hospital, The National and Kapodistrian University of Athens, Athens, Greece
| | | | - Afroditi Nonni
- Pathology Department, The National and Kapodistrian University of Athens, Athens, Greece
| | - Efstratios Patsouris
- Pathology Department, The National and Kapodistrian University of Athens, Athens, Greece
| | - Kitty Pavlakis
- Pathology Department, The National and Kapodistrian University of Athens, Athens, Greece
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Jokubkiene L, Sladkevicius P, Valentin L. Transvaginal ultrasound examination of the endometrium in postmenopausal women without vaginal bleeding. Ultrasound Obstet Gynecol 2016; 48:390-396. [PMID: 26678251 DOI: 10.1002/uog.15841] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/09/2015] [Revised: 12/10/2015] [Accepted: 12/15/2015] [Indexed: 06/05/2023]
Abstract
OBJECTIVES To estimate in gynecologically asymptomatic postmenopausal women with and without hormone replacement therapy (HRT) undergoing transvaginal ultrasound examination the prevalence of: endometrial thickness ≥ 5.0 mm, intrauterine focal lesions if endometrial thickness is ≥ 5.0 mm, and premalignant and malignant endometrial changes if thickness is ≥ 5.0 mm and intrauterine focal lesions are present. METHODS Invitation letters were sent to 2951 potentially eligible women recruited from a Swedish population registry; 757 replied, 514 were considered eligible (i.e. were gynecologically asymptomatic postmenopausal women aged 52-62 years with no current or previous gynecological problems) and 510 had complete information and were included. The women were examined using transvaginal ultrasound (5-9-MHz transducer). If endometrial thickness was ≥ 5.0 mm, saline contrast sonohysterography (SCSH) was attempted. The number, size and surface contour of intracavitary focal lesions were recorded. Women with focal lesions were offered hysteroscopic resection of the lesions. Gold standard was histology of the surgical specimen. RESULTS The median time in menopause was 5 (range, 1-17) years. There were no substantial differences in ultrasound findings between women with HRT and those without. Sixty-two (12% (95% CI, 9-15%)) women had an endometrial thickness ≥ 5.0 mm. SCSH was attempted in 54 of these women, which was successful in 48 and suboptimal in one. Thirty-three (67%) of the 49 women with successful or suboptimal SCSH and one woman with spontaneous fluid in the uterine cavity had intracavitary focal lesions. Twenty-nine of these women with focal lesions underwent hysteroscopic resection of the lesion(s). Two cases of endometrial complex hyperplasia with atypia but no malignancy were found. Uterine perforation with bowel damage occurred in two women who underwent hysteroscopic surgery. CONCLUSION About 10% of gynecologically asymptomatic postmenopausal women have a sonographic endometrial thickness ≥ 5.0 mm. Our results support conservative management of such women. Copyright © 2015 ISUOG. Published by John Wiley & Sons Ltd.
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Affiliation(s)
- L Jokubkiene
- Department of Obstetrics and Gynecology, Skåne University Hospital Malmö, Lund University, Malmö, Sweden
| | - P Sladkevicius
- Department of Obstetrics and Gynecology, Skåne University Hospital Malmö, Lund University, Malmö, Sweden
| | - L Valentin
- Department of Obstetrics and Gynecology, Skåne University Hospital Malmö, Lund University, Malmö, Sweden
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Abstract
Postmenopausal bleeding (PMB) accounts for 5% of gynaecology referrals. Investigations should exclude malignancy and pre-malignancy, and diagnose the benign conditions that need treatment. The three modalities that are most commonly used are transvaginal ultrasound scan (TVS), endometrial biopsy (EB) and hysteroscopy. Most authors agree that the first-line investigation should be TVS, followed by endometrial assessment (EB or hysteroscopy) if the endometrial thickness is >4 mm. When scanning demonstrates the possibility of pathology, outpatient hysteroscopy and biopsy are the gold standard for investigating the endometrial cavity. Focal pathology can be removed during the hysteroscopy, thereby reducing hospital admissions and costs.
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Ulu I, Celik A, Haliloğlu B, Ilter E, Midi A. Comparison of the histopathological results of the endometrial thickness detected by transvaginal ultrasound of symptomatic and asymptomatic postmenopausal women. EUR J GYNAECOL ONCOL 2016; 37:474-477. [PMID: 29894069] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
OBJECTIVE The purpose of the study was to assess the reliability of transvaginal ultrasound (TVUSG) in endometrial pathologies by comparing the ultrasonographic and histopathologic findings in symptomatic and asymptomatic postmenopausal women. MATERIALS AND METHODS In this retrospective study the data of 129 postmenopausal women that underwent dilatation and curettage was reviewed by dividing them two groups as symptomatic and asymptomatic. Symptomatic group was divided into subgroups according to the value of endometrial thickness obtained by TVUSG. RESULTS Among all subjects the cancer rate was found statistically 3.043 times higher in patients with the endometrial thickness of 15 mm and greater and atrophic endometrium rate was 75% in patients with the endometrial thickness of less than five mm. Endometrial thickness was found significantly higher in cancer patients than the others (p < 0.05). Among the patients with endometrial thickness of 15 mm and greater, the cancer rate was found higher in symptomatic group than in the asymptomatic group. The cancer rate was found statistically higher in patients with bleeding compared to asymptomatic ones with the endometrial thickness between 5-14.99 mm (p < 0.05). Cancer was not detected in any of the symptomatic patients with the endometrial thickness of less than five mm. CONCLUSION Postmenopausal patients with the symptom of bleeding should undergo detailed gynecological and ultrasonographic examination. The authors believe that this study may be a strong support to the success of TVUSG as a screening method in both symptomatic and asymptomatic postmenopausal women. Furthermore if the patient is symptomatic with a thick endometrium, to exclude the malignancy, endometrial biopsy must be performed.
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Ofinran O, Balega J. The value of magnetic resonance imaging in investigating complex atypical hyperplasia of the endometrium. Minerva Ginecol 2016; 68:400-404. [PMID: 27002383] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
BACKGROUND Magnetic resonance imaging (MRI) has been recommended to rule out myometrial invasion or distant metastasis before treatment for complex atypical hyperplasia (CAH). This study aimed to evaluate whether preoperative MRI in patients diagnosed with CAH on initial biopsy will have any impact on their management. METHODS A retrospective study of women diagnosed with CAH on initial endometrial biopsy that subsequently had hysterectomies. Definitive diagnosis was established at histology of the hysterectomy specimens and compared with preoperative MRI findings. RESULTS Preoperative MRI scan was performed in 33 of 106 patients and myometrial invasion was reported in 12 patients with final histology diagnosing endometrial cancer in 10 patients. Twenty-one out of 33 cases were reported as no invasion on MRI but nine patients were confirmed with endometrial cancer on histology. Of the thirty-three patients diagnosed with endometrial cancer, twenty had stage 1a cancer, eight had stage 1b and five had stage 2 cancer. Twenty-seven patients had grade 1 and six patients had grade 2 cancer with no high-grade subtypes. CONCLUSIONS In our series, we found that MRI had no value in the management of CAH. Thirty-three endometrioid endometrial cancers (31%) were identified and we found no high-risk subtypes, and simple hysterectomy and bilateral salpingo-oophorectomy would be performed and the few stage 2 cases diagnosed were microscopic and would not have been diagnosed on MRI.
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Affiliation(s)
- Olumide Ofinran
- Department of Gynecological Oncology, Pan-Birmingham Gynecological Cancer Centre, City Hospital Birmingham, West Midlands, United Kingdom. -
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Socolov D, Socolov R, Rugina V, Gabia RO, Caraueanu DM, Lupascu IA, Carauleanu A. A Thin and Regular Endometrium In Endometrial Cancer - Endovaginal Ultrasound Assessment. Rev Med Chir Soc Med Nat Iasi 2016; 120:604-610. [PMID: 30142258] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
AIM Our study had as a major objective the highlighting of more objective criteria in establishing the morphological diagnosis and the evaluation of prognosis elements in endometrial hyperplasia and endometrial carcinoma, representing a specific pathology for the premenopausal and postmenopausal women. Endometrial adenocarcinoma is a malignant tumor, rare in women under 40 years of age, but the incidence increases after menopause, gradually reaching a maximum between 70-79 years. MATERIAL AND METHODS The study included 291 patients with endometrial adenocarcinoma. The patients were admitted in 2005-2010 to "Cuza-Voda" Obstetrics and Gynecology Hospital in Iasi. The study group was diagnosed and investigated on the basis of the clinical examination and the specialized complementary explorations. The histopathological diagnosis was obtained by the processing of the hysterectomy specimen. RESULTS The results of the study that we conducted highlight the fact that nearly half of the patients diagnosed with endometrial adenocarcinoma were 50-59 years old. In 78.01% cases the uterus was of normal size, between 4-6cm, in 10.31% cases was increased over 6 cm and 11.68% it was of small size, less than 4 cm. CONCLUSIONS The study recommends surveillance of cases with endometrial hyperplasia especially if are associated with incriminated risk factors in the etiology of carcinoma of the uterus.
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Ates S, Sevket O, Sudolmus S, Ozel A, Molla T, Dane B, Dansuk R. The value of transvaginal sonography in detecting endometrial pathologies in postmenopausal women with or without bleeding. Minerva Ginecol 2014; 66:335-340. [PMID: 25020052] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
AIM The aim of this study was to estimate the incidence of endometrial pathologies and compare the findings in postmenopausal women with or without bleeding who had endometrial thickness ≥5 mm. METHODS Between January 2010 and December 2012 medical records of postmenopausal patients who underwent endometrial biopsy were reviewed retrospectively. 91 patients who presented with postmenopausal bleeding (Group A) with an endometrial thickness equal to or greater than 5 mm and 44 patients with an incidental finding of increased endometrial thickness (≥5 mm) on ultrasound without bleeding (Group B) were included in the study. RESULTS The mean endometrial thickness of patients in group A (9.3±4.6) was significantly lower than women in group B (11±4.6). Seven (7.7%) cases of endometrial hyperplasia and 6 (6.6%) cases of endometrial carcinoma were detected in women with bleeding, 2 (4.5%) cases of endometrial hyperplasia and no cases of endometrial carcinoma were diagnosed in group B women. The prevalence of endometrial carcinoma associated with endometrial thickness in group A women whereas we cannot see this relation in group B women. The mean endometrial thickness was highest in women with the histopathologic diagnosis of polyps in this group. CONCLUSION In postmenopausal women with bleeding, the risk of endometrial carcinoma increases with increasing endometrial thickness; however, the use of endometrial thickness as a screening test for endometrial carcinoma may not be effective in women without bleeding. 6.5 mm cut-off seems to be acceptable thickness for polyp detection in postmenopausal women with bleeding.
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Affiliation(s)
- S Ates
- BezmialemVakif University, Faculty of Medicine Department of Obstetrics and Gynecology Istanbul, Turkey -
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Showkat MS, Khondker L, Nabi S, Bhowmik B. Role of transvaginal sonography (TVS) in the detection of endometrial hyperplasia. Mymensingh Med J 2014; 23:530-537. [PMID: 25178606] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
Transvaginal sonography is superior to transabdominal sonography in most cases of pelvic pathology. A cross sectional study was done with forty patients to evaluate the clinical usefulness of transvaginal ultrasonography (TVS) in pre, peri and post menopausal women suspected to have endometrial hyperplasia.. The study was carried out January 2007 to November 2008 for a period of two years. The patients having endometrial hyperplasia diagnosed by TVS were correlated with histopathological diagnosis. Of total 40 cases, 18(45.0%) cases were endometrial hyperplasia and 22(55.0%) were negative for endometrial hyperplasia respectively in TVS findings. Only 2 cases were found as negative for endometrial hyperplasia in histopathology among the all suspected endometrial hyperplasia, which were diagnosed by TVS. On the other hand 17(42.5%) cases were endometrial hyperplasia and 23(57.5%) cases were negative for endometrial hyperplasia in histopathological findings. Among 22 negative for endometrial hyperplasia cases which were diagnosed by TVS, 1 case was endometrial hyperplasia and the rest 21 cases were negative for endometrial hyperplasia in histopathological findings. The validity of TVS in diagnosis of endometrial hyperplasia were studied by calculating sensitivity, specificity, accuracy, positive predictive value, which were 94%, 92%, 93%, 89% and 96% respectively. As the TVS findings of the present study correlated well with the histopathology findings and the validity test values were higher than observed by others, it can be concluded that TVS is sensitive and accurate modality in the evaluation of endometrial hyperplasia.
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Affiliation(s)
- M S Showkat
- Dr Mst Syeeda Showkat, Assistant Professor, Department of Radiology and Imaging, Bangabandhu Sheikh Mujib Medical University (BSMMU), Shahbagh, Dhaka, Bangladesh; E-mail:
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Valentin L. Ultrasound deserves to play a prominent role in the diagnosis and management of endometrial cancer. Ultrasound Obstet Gynecol 2014; 43:483-487. [PMID: 24789303 DOI: 10.1002/uog.13371] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Affiliation(s)
- L Valentin
- Department of Obstetrics and Gynecology, Skåne University Hospital, SE 20502, Malmö, Sweden.
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Chestnova GP, Kuliushina EA, Abashin VG, Efimenko NA. [Peculiarities of diagnostics of hyperplastic processes in endometrium during long postmenopause]. Klin Med (Mosk) 2013; 91:46-47. [PMID: 24437155] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
Comparative characteristics of hyperplastic processes are presented based on the results of ultrasound and postoperative histological studies. The informative value of ultrasound diagnostics of hyperplastic processes in endometrium during long postmenopause was estimated at 60%. Up to 40% of such diagnoses were not confirmed by histological studies of the material obtained by differential curettage of cervical canal and uterine walls. No evidence of the influence of human factor (diagnostic error) was obtained.
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Nazim F, Hayat Z, Hannan A, Ikram U, Nazim K. Role of transvaginal ultrasound in identifying endometrial hyperplasia. J Ayub Med Coll Abbottabad 2013; 25:100-102. [PMID: 25098067] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/03/2023]
Abstract
BACKGROUND Transvaginal sonography (TVS) is one of the diagnostic modalities used to evaluate endometrial pathologies in women with abnormal uterine bleeding. It permits use of high frequency ultrasound waves at greater proximity to the uterus. This study aimed at determining the diagnostic accuracy of TVS in identifying endometrial hyperplasia by comparing with histologic findings in perimenopausal women with abnormal uterine bleeding. METHODS This cross-sectional study was conducted in Department of Obstetrics & Gynaecology, Unit II, Fauji Foundation Hospital, from Sep 2011 to Mar 2012. A total of 263 perimenopausal women aged 40-50) years with abnormal uterine bleeding in the form of menorrhagia, metrorrhagia and polymenorrhagia were enrolled. Thickness of the endometrium was first measured by ultrasound and then was later confirmed by sampling of endometrium. The outcome was measured in terms of accurately diagnosing endometrial hyperplasia by TVS and then using histologic findings as gold standard to confirm. RESULTS The mean age of selected patients was 45.3 +/- 3.2 years. Out of total 263 cases, 129 (49.0%) presented with menorrhagia. 120 (45.6%) presented as metrorrhagia while 14 (5.3%) had polymenorrhagia. The sensitivity and specificity of TVS was 100.0% and 63.7% respectively. Similarly positive predictive value (PPV) and negative predictive value (NPV) were 56.3% and 100.0% respectively. Diagnostic accuracy of TVS in identifying endometrial hyperplasia using histopathology as gold standard was found to be 75.6%. CONCLUSION TVS has a moderate diagnostic accuracy in detecting endometrial hyperplasia. Due to the fact that transvaginal ultrasound is safe, acceptable and easily available in most secondary and tertiary care settings and is non-invasive in nature, in our opinion TVS is to be used as a 1st line diagnostic tool in patients who present with abnormal uterine bleeding.
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Karimi-Zarchi M, Dehghani-Firoozabadi R, Tabatabaie A, Dehghani-Firoozabadi Z, Teimoori S, Chiti Z, Miratashi-Yazdi A, Dehghani A. A comparison of the effect of levonorgestrel IUD with oral medroxyprogesterone acetate on abnormal uterine bleeding with simple endometrial hyperplasia and fertility preservation. CLIN EXP OBSTET GYN 2013; 40:421-424. [PMID: 24283179] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/02/2023]
Abstract
OBJECTIVE Endometrial hyperplasia is clinically important, because it can lead to abnormal uterine bleeding (AUB) which itself can precede endometrial cancer. Endometrial carcinoma is the most common malignancy of the female genital tract, occurring in about 75%-85% younger, perimenopausal women as endometrial hyperplasia. The treatment is hysterectomy or hormone therapy with progesterone. The aim of this study was, therefore, to compare the effect of levonorgestrel intrauterine device (LNG-IUD) with medroxyprogesterone acetate (MPA) on simple endometrial hyperplasia for fertility preservation. MATERIALS AND METHODS Forty women in reproductive age (22-47 years) with AUB with endometrial biopsies confirming simple hyperplasia, were enrolled in this study and then randomly divided into two groups. All patients presented with designed special checklist which was filled with satisfaction. Complete history and physical examination especially blood pressure (BP), body mass index (BMI), breast examination, bimanual vaginal examination, and transvaginal sonography (to measure the thickness of endometrial and exclude the other pathologic lesions) were performed. In the first group, treatment was performed with MPA (20 mg/daily) for ten days and in other group with LNG-IUD was prescribed. After three months, transvaginal sonography and biopsy of endometrium were done. The status of AUB and side-effects of two methods,along with the rate of satisfactory were evaluated. RESULT The findings showed the significant differences in the treatment of simple hyperplasia between two groups (LNG-IUD group vs. MPA group) (p < 0.047). Recovery of AUB in the group LNG was enhanced (p < 0.047). Endometrial thickness was reduced in both groups (p < 0.001), but further reduction in LNG group was seen. Also, LNG was tolerated more than MPA. Side-effects of MPA were more and reached significance (p < 0.003). The rate of satisfaction with LNG was higher than MPA and reached significance (p < 0.048). CONCLUSION The results of this study show that LNG-IUD is more effective than MPA in treatment of simple endometrial hyperplasia and can be helpful in young women who want to preserve their fertilities.
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Affiliation(s)
- M Karimi-Zarchi
- Gynecology Oncology Department, Shahid Sadoughi University of Medical Science, Yazd, Iran
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Breijer MC, Peeters JAH, Opmeer BC, Clark TJ, Verheijen RHM, Mol BWJ, Timmermans A. Capacity of endometrial thickness measurement to diagnose endometrial carcinoma in asymptomatic postmenopausal women: a systematic review and meta-analysis. Ultrasound Obstet Gynecol 2012; 40:621-629. [PMID: 23001905 DOI: 10.1002/uog.12306] [Citation(s) in RCA: 51] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Accepted: 09/01/2012] [Indexed: 06/01/2023]
Abstract
OBJECTIVES Measurement of endometrial thickness is an important tool in the assessment of women with postmenopausal bleeding, but the role of endometrial thickness measurement by ultrasound in asymptomatic women is unclear. The aims of this study were to determine: (1) the normal endometrial thickness measured by ultrasonography, (2) the prevalence of serious endometrial pathology and (3) the sensitivity and specificity of endometrial thickness measurement by transvaginal ultrasonography (TVS) for diagnosing premalignant and malignant endometrial disease in asymptomatic postmenopausal women. METHODS A MEDLINE and EMBASE search (from inception to January 2011) was performed. Articles reporting on endometrial thickness measurement in the diagnosis of endometrial carcinoma and atypical hyperplasia in asymptomatic postmenopausal women not using hormone replacement therapy (HRT) were selected. Endometrial thickness and the prevalence of endometrial (pre)malignancies were recorded. If possible, 2 × 2 tables were extracted. RESULTS Thirty-two studies reporting on 11100 women were included. The estimated mean endometrial thickness was 2.9 mm (95% CI, 2.6-3.3 mm). The pooled estimated prevalences of endometrial carcinoma and atypical endometrial hyperplasia were 0.62% (95% CI, 0.42-0.82%) and 0.59% (95% CI, 0.22-0.96%), respectively. Summary estimates for sensitivity and specificity of TVS endometrial thickness measurement in the prediction of endometrial carcinoma were 0.83 (95% CI, 0.19-1.00) and 0.72 (95% CI, 0.23-0.95) for a 5-mm cut-off and 0.33 (95% CI, 0.04-0.85) and 0.94 (95% CI, 0.92-0.96) for a 6-mm cut-off. CONCLUSIONS The results from this systematic review do not justify the use of endometrial thickness as a screening test for endometrial carcinoma and atypical endometrial hyperplasia in asymptomatic postmenopausal women not using HRT.
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Affiliation(s)
- M C Breijer
- Department of Obstetrics and Gynecology, Academic Medical Center, Amsterdam, The Netherlands.
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Nocuń A, Pityński K, Wiecheć M, Ludwin A, Jach R, Knafel A, Pietrus M. [The value of three-dimensional multiplanar (MPV) and volume contrast imaging (VCI) in the ultrasound evaluation of endometrial pathology]. Przegl Lek 2012; 69:1271-1275. [PMID: 23750437] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 06/02/2023]
Abstract
The aging of the women population as well as widespread use of the ultrasound leads to an increased detection of abnormal endometrial characteristics. The aim of this study was to assess the value of three-dimensional ultrasound viewing options: multi-planar view (MPV) and volume contrast imaging (VCI) in the endometrial evaluation. 147 women, referred for endometrial sampling, because of bleeding or an abnormal endometrial two-dimensional ultrasound image were enrolled in the study. Before dilation and curettage, all patients underwent three-dimension ultrasound scans for endometrial thickness measurements and endometrial-myometrial junction assessment. Ultrasound results and the presence of abnormal vaginal bleeding were compared with pathological diagnosis. Sensitivity, specificity, negative predictive value, and positive predictive value for abnormal vaginal bleeding, irregular endometrial-myometrial junction and endometrial thickness were established. Logistic regression model was used to assessed the relationship between the characteristics and the incidence of endometrial pathology. For each of the independent variables odds ratios were calculated. Sensitivity, specificity of the endometrial thickness cut-off 11 mm were 73.8%, 74.4%, for 10.5 mm 76.2%, 69.8% respectively. The irregular endometrial-myometrial junction reached 70.5% sensitivity and 93% specificity. Odds ratios for 10,5 mm cu-off value of the endometrial thickening and irregular E-M junction were calculated: 4.10 [95% CI: 1.14-14.74] and 36.07 [95% CI: 7.10-183.27]. The negative predictive value of any of these parameters did not exceed 70%. The combination of 3D ultrasound parameters and the occurrence of abnormal vaginal bleeding has reached only 53% sensitivity. In the case of connection of two of these three indices, increased sensitivity of 76.9% and specificity of 82.4%. In an unselected group of women in terms of menopausal status and symptoms endometrial thickness measured and the evaluation of endometrial-myometrial junction using 3D ultrasound is less value in predicting the occurrence of endometrial cancer than in 2D and the endometrial volume calculation.
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Affiliation(s)
- Agnieszka Nocuń
- Klinika Ginekologii i Onkologii, Collegium Medicum, Uniwersytetu Jagiellońskiego w Krakowie.
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Samulak D, Wilczak M, Englert-Golon M, Michalska MM. The diagnostic value of evaluating the maximum velocity of blood flow in the uterine arteries of women with postmenopausal bleeding. Arch Gynecol Obstet 2011; 284:1175-8. [PMID: 21197593 PMCID: PMC3190087 DOI: 10.1007/s00404-010-1824-3] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2010] [Accepted: 12/16/2010] [Indexed: 11/02/2022]
Abstract
PURPOSE The aim was to evaluate the utility of ultrasonographic examinations, such as the Doppler technique, in diagnosing women with postmenopausal bleeding. METHODS Specifically, maximum end-diastolic velocity of blood flow (MEDV), time-averaged maximum velocity of blood flow (TAMXV) and peak systolic velocity of blood flow (PSV) were evaluated. Data were obtained and analyzed from a group of 100 female patients diagnosed and treated because of abnormal bleeding from the genitals in the Gynecological-Obstetrics Clinical Hospital of Poznan University of Medical Sciences. The following packages were used for statistic analyses: STATISTICA v 7.1 (StatSoft, Inc. 2005), StatXACT v.5.0.3, CYTEL SOFTWARE CORPORATION and Analyse-it Software v.1.68. RESULTS The parameters evaluated were highest in the carcinoma group, lower when proliferation was diagnosed and the lowest in the control group. CONCLUSIONS Transvaginal ultrasonography diagnostics using the Doppler technique was found to play an important role in the diagnostic process of pathologies within the endometrium.
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Affiliation(s)
- Dariusz Samulak
- Department of Obstetrics and Gynecology, Regional Hospital in Kalisz, ul. Toruńska 7, 62-800 Kalisz, Poland.
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La Sala GB, Blasi I, Gallinelli A, Debbi C, Lopopolo G, Vinci V, Villani MT, Iannotti F. Diagnostic accuracy of sonohysterography and transvaginal sonography as compared with hysteroscopy and endometrial biopsy: a prospective study. Minerva Ginecol 2011; 63:421-427. [PMID: 21926951] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/31/2023]
Abstract
AIM The aim of the study was to compare the diagnostic accuracy between transvaginal sonography (TVS) and sonohysterography (SHG) versus hysteroscopy (Hys) plus endometrial biopsy (EB) to evaluate uterine cavity. METHODS One hundred and sixteen patients were enrolled. These presented with infertility and/or abnormal uterine bleeding and/or suspicious uterine cavity pathology. Women consecutively underwent during the same day, to TVS, SHG and Hys plus EB by three different operators. RESULTS TVS shows excellent specificity (95.7%) in uterine polyps detection, good sensitivity (85,7%) and specificity (89.2%) in investigating endometrial hyperplasia, and excellent NPV (92.2%) in the diagnosis of submucous myomas. Diagnostic accuracy of TVS for synechiae is not evaluable. SHG demonstrates high specificity (92.8%) in the detection of uterine polyps, and high sensitivity (92.9%) and specificity (96.8%) in the diagnosis of endometrial hyperplasia. In addition it shows high sensitivity (90%), specificity (99%), PPV (92.2%), and NPV (99%) for detection of submucous myomas. Finally, SHG shows high PPV (100%) and NPV (100%) for synechiae assessment. CONCLUSION TVS could be used as first step investigation to exclude uterine pathologies. TVS could reduce the number of diagnostic Hys normally performed in women with normal uterine cavity. Furthermore SHG should be useful to diagnose the pathologies and to decide between operative Hys in-office or resectoscopic treatment.
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Affiliation(s)
- G B La Sala
- Department of Obstetrics and Gynecology, Arcispedale S. Maria Nuova, Reggio Emilia, Italy
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Maria K, Agata S, Norbert S, Jan K. Application of neuron networks in the diagnostics of endometrial pathologies. Ginekol Pol 2011; 82:344-349. [PMID: 21851032] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/31/2023] Open
Abstract
AIM The aim of the study was to construct neuron networks utilizing selected risk factors and ultrasonographic (USG) examination parameters in a two-dimensional (2D) and three-dimensional (3D) presentation in relation to endometrial pathologies. MATERIALS AND METHODS The following risk factors were statistically analyzed: age and menopausal status, parity using hormonal replacement therapy (HRT), BMI, 2D USG of the endometrium (thickness, uterine artery blood flow indices) and 3D USG (volume, vascularization indices) in relation to the result of histopathological examination of the endometrial tissue in 421 women, aged 22-87 years, with abnormal bleeding from the uterus. The changes of the sensitivity and specificity in the applied models corresponding to changes of the limit value, were presented in the form of receiver operating characteristic curves (ROC) and the comparison of the values of the area under the curve (AUC). The threshold value for the obtained models was established and models of artificial neuron networks (ANN) were constructed on the basis of the ROC. CONCLUSION Application of artificial neural networks in medicine has been developing rapidly They have been applied in pre-surgical differentiation of ovarian tumors and other neoplasms. In case of endometrial carcinoma the degree of clinical usage of artificial neural networks has been limited, despite the fact that, from the mathematical point of view, the differentiation using neural networks would be much more precise than the one that could be obtained by chance.
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Lubian López DM, Fernandez YG, Rodríguez BR, López FMO, Delgado RC. Value of the progesterone test in screening for endometrial pathology in asymptomatic postmenopausal women receiving treatment with tamoxifen. Menopause 2010; 17:487-493. [PMID: 20464783] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/29/2023]
Abstract
OBJECTIVE The aim of this study was to determine the value of the progesterone challenge test (PCT) in screening for the endometrial pathology of asymptomatic postmenopausal women receiving tamoxifen (TMX). METHODS A prospective and preliminary study was conducted on 89 postmenopausal women who had been receiving adjuvant treatment for breast cancer with TMX (20 mg/d) for at least 2 years and who had not presented with any episode of postmenopausal metrorrhagia. Transvaginal ultrasound (TVUS), PCT, diagnostic hysteroscopy, and sampling of histologic material were performed on all the women. The validity of the PCT was compared with that of TVUS in screening these women for endometrial pathology, using hysteroscopic biopsy as the gold standard for comparisons. RESULTS The study protocol was completed in 82 (92.13%) women. The PCT was negative in 69.5% and positive in 30.4% of the cases. The sensitivity of the PCT for detecting the absence of pathology (atrophic endometrium) in the women was 100% versus 91.6% for TVUS; the positive predictive value for endometrial pathology was 100% versus 85.7% for TVUS; and the negative predictive value for hyperplasic pathology was 100% versus 98.1% for TVUS. CONCLUSIONS In asymptomatic postmenopausal women receiving TMX, the PCT presents high sensitivity (100% in our series) and high positive predictive value (100%) in the diagnosis of endometrial pathology and a high negative predictive value (100%) for hyperplasic pathology. Its predictive performance is superior even to that of TVUS. Therefore, although this a preliminary study, we consider that the inexpensive PCT could be an efficient method of screening in these women during or before initiation of TMX therapy.
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Pangal A, Costăchescu G, Aldea MJ. [Endometrial hyperplasia, diagnosis. Clinical, paraclinical exam and management]. Rev Med Chir Soc Med Nat Iasi 2010; 114:445-449. [PMID: 20700983] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/29/2023]
Abstract
UNLABELLED Factors associated with unopposed estrogenic stimulation such as obesity, exogenous hormone use endometrial hyperplasia are related to the development of the most common form of endometrial carcinoma, that is, the endometroid subtype. MATERIAL AND METHODS We selected a group of patients diagnosed with endometrial hyperplasia by endometrial biopsy and histopathological examination. The main complaint in all cases was abnormal uterine bleeding. All patients had gynecological examination, vaginal ultrasound, hysteroscopy endometrial biopsy or D&C. 32 patients had also immunohistochemical staining for Ki67, EGF, ER, PGR. RESULTS Cases with ages between 24-67 years were classified as: 100 simple hyperplasia, 10 complex hyperplasia, 43 atypical simple hyperplasia, 7 atypical complex hyperplasia. PR were 40-60% at all forms of hyperplasia, E2R were 30-40% in simple hyperplasia without atypia and 50-70% in complex hyperplasia without atypia. Correlation between immunohistochemical expression of E2R, PGR, Ki-67, EGF and body mass revealed an high immunohistochemical expression of E2R and Ki-67 in patients with hyperplasia without atypia and a low expression and high reactivity of EGF in cases with high body mass. CONCLUSIONS Vaginal ultrasound and hysteroscopy are efficacious completion for histopathological diagnosis. We recommend an age/risk appropriate screening to detect risk factors and early disease in the asymptomatic patients.
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Affiliation(s)
- Alexandra Pangal
- Universitatea de Medicină şi Farmacie Gr.T. Popa Iaşi Facultatea de Medicină Dentară, Disciplina Obstetrică Ginecologie
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Pieta W, Radowicki S. [Usefulness of ultrasound endometrium thickness measurement in diagnosis of endometrium pathology in women with abnormal peri- and postmenopausal bleeding]. Ginekol Pol 2009; 80:503-507. [PMID: 19697813] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/28/2023] Open
Abstract
OBJECTIVE Aim of the study was to assess the usefulness of ultrasound endometrial thickness measurement in the diagnosis of endometrial pathology in women with abnormal peri- and postmenopausal bleeding. MATERIAL AND METHODS Material included 182 patients whose endometrium sample was obtained for analysis. Patients were divided into six groups according to histological findings. RESULTS Correlation between thickness of endometrium and histological diagnostic was sought. Wide and partially covered range of endometrium thickness were found in the observed groups. In carcinoma group the highest were maximal and average values. The difference in average thickness of endometrium in carcinoma and hyperplasia groups when compared to the remaining groups proved to be statistically significant A value of cut down ultrasound measured endometrial thickness to exclude endometrial cancer was 9 mm. CONCLUSION Ultrasound measurement of endometrial thickness is not sufficient to increase effectiveness of endometrial pathology diagnosis in women with abnormal peri- and postmenopausal bleeding.
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Affiliation(s)
- Wojciech Pieta
- Oddzial Ginekologiczno--Połoiniczy, Miedzyleski Szpital Specjalistyczny w Warszawie.
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Takreem A, Danish N, Razaq S. Incidence of endometrial hyperplasia in 100 cases presenting with polymenorrhagia/menorrhagia in perimenupausal women. J Ayub Med Coll Abbottabad 2009; 21:60-63. [PMID: 20524471] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/29/2023]
Abstract
BACKGROUND To study the Incidence of endometrial hyperplasia in perimenupausal women presenting with polymenorrhagia/menorrhagia. This observational study was conducted at Gynae 'B' unit of Khyber Teaching Hospital Peshawar from January 2000 to December 2001. METHODS One hundred consecutive patients who presented at Gynaecology OPD with Polymenorrhagia/ Menorrhagia were registered and incidence ofendometrial hyperplasia evaluated in them. All women were above 45 years of age. Post-menopausal bleeding cases were excluded from the study. RESULTS Out of 100 patients, 15 patients were found to have endometrial hyperplasia, 10 patients (66.6%) simple cystic hyperplasia, 3 patients (20.0%) had adenomotous hyperplasia, 2 patients (13.3%) had atypical hyperplasia, 8 patients (53.3%) with menorrhagia, 1 (6.6%) with polymenorrhagia, and 6 patients (40.0%) with polymenorrhoea. Duration of symptoms was from 4 months to 1 year. Thirteen (86.6%) patients were treated medically, 5 patients (33.33%) needed surgical treatment following medical treatment, 2 patients (13.3%) underwent Total Abdominal Hysterectomy (TAH) and Bilateral Salpingooophorectomy (BSO) who were 51-53 years of age with atypical hyperplasia. CONCLUSION endometrial hyperplasia is a pre-malignant condition; if treated in time, incidence can be reduced and early treatment can increase life expectancy and quality in women over age of 45 years.
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Affiliation(s)
- Amera Takreem
- Department of Obstetrics & Gynaecology, Saidu Medical College, Swat, Pakistan
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Affiliation(s)
- Anju Sahdev
- Barts and London NHS Trust, London EC1A 7BE.
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Nutis M, García KM, Nuwayhid B, Mulla Z, ElMasri W. Use of ultrasonographic cut point for diagnosing endometrial pathology in postmenopausal women with multiple risk factors for endometrial cancer. J Reprod Med 2008; 53:755-759. [PMID: 19004400] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/27/2023]
Abstract
OBJECTIVE To determine if the established endometrial thickness cut point (5 mm) for abnormal endometrial pathology shifts to higher thickness in the presence of selected risk factors/comorbidities. STUDY DESIGN A sample of 112 postmenopausal women was identified. The outcome was abnormal endometrial pathology, be it endometrial cancer or hyperplasia with atypia. Logistic regression was used to calculate prevalence odds ratios (ORs) of abnormal results for women with thick or thin endometria and 0 or > or = 1 of the following comorbidities/cofactors: obesity, diabetes, hypertension and use of hormone replacement therapy. RESULTS Approximately half the sample was hypertensive; 56.3% were obese. A large proportion (84.8%) of the patients had > or = 1 of the comorbidities/cofactors of interest. Women with endometria > or = 12 mm and > or = 1 comorbidities appeared to have 5 times the odds of having an abnormal result compared to women with thin endometria (<12 mm) who had 0 comorbidities; this result was not statistically significant (adjusted OR = 5.08, p = 0.07). A dose-response curve (regression spline) showed that the prevalence of an abnormal outcome increased sharply between 5 and 9 mm. CONCLUSION Clinicians should continue to use the 5-mm cut point when deciding whether patients should have endometrial sampling.
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Affiliation(s)
- Mario Nutis
- Department of Obstetrics and Gynecology, Texas Tech University Health Sciences Center, El Paso, Texas 79905, USA
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Tsikouras P, Liberis V, Galazios G, Grapsas X, Kantari P, Papageorgiou S, Maroulis G. TV sonographic assessment in postmenopausal women with bleeding. EUR J GYNAECOL ONCOL 2008; 29:67-71. [PMID: 18386468] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/26/2023]
Abstract
The aim of this study was to evaluate retrospectively the usefulness of transvaginal sonography for the detection of endometrial disease in postmenopausal women with bleeding. This study involved 275 postmenopausal women aged 47-81 years (median 62). None of them were on hormone replacement therapy and all had had amenorrhea for more than one year. Concerning the age of the study patients, we confirm that endometrial cancer occurs at any age, but more commonly in ages above 58 years. Transvaginal sonography was performed in all women. About 89.2% of malignant diseases were discovered in the study women whose endometrial thickness was above 4 mm, but we also found endometrial cancer in 10.2% of the cases in women whose endometrial thickness was below 4 mm. In postmenopausal symptomatic women premalignant or malignant causes of bleeding can not be excluded with just transvaginal ultrasound.
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Affiliation(s)
- P Tsikouras
- Department of Obstetrics and Gynecology Democritus University of Thrace, General Hospital of Alexandroupolis, Alexandroupolis, Greece.
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Levaillant JM. [Appearance and diagnosis of intracavitary uterine pathologies]. J Gynecol Obstet Biol Reprod (Paris) 2007; 36 Spec No 2:1-5. [PMID: 18404818] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/26/2023]
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Hosny IA, Elghawabit HS, Mosaad MM. The Role of 2D, 3D ultrasound and color doppler in the diagnosis of benign and malignant endometrial lesions. J Egypt Natl Canc Inst 2007; 19:275-281. [PMID: 19652670] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/28/2023] Open
Abstract
Forty eight female patients, 15 in the child-bearing period, 6 pre- and 27 postmenopausal, with ages ranging from 35 to 78 years, presented with abnormal uterine bleeding. They were subjected to 2D, 3D ultrasound and Doppler studies. The combined use of ultrasound and Doppler was highly suggestive in the diagnosis of 19 cases of submucous leiomyoma, 16 cases of endometrial hyperplasia, 9 cases of endometrial carcinoma and 4 cases of endometrial polyp, with overall sensitivity and specificity of 93.75 % and 81.25 % respectively. The diagnosis of 35 cases was established by D&C or hysteroscopy and biopsy. The remaining 8 cases were highly suggestive of submucous leiomyomata by ultrasound and color Doppler; the patients refused invasive procedures and were followed after 6 months with no significant changes. Key Words : 2D, 3D ultrasound - Color doppler - Endometrial lesions.
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Affiliation(s)
- Iman A Hosny
- The Departements of Radiodiagnosis and Obsterics and Gynecology, Faculty of Medicine, Cairo University.
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Mercé LT, Alcázar JL, López C, Iglesias E, Bau S, Alvarez de los Heros J, Bajo JM. Clinical usefulness of 3-dimensional sonography and power Doppler angiography for diagnosis of endometrial carcinoma. J Ultrasound Med 2007; 26:1279-87. [PMID: 17901132 DOI: 10.7863/jum.2007.26.10.1279] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/17/2023]
Abstract
OBJECTIVE The purpose of this study was to assess whether endometrial volume (EV) and 3-dimensional (3D) power Doppler indices can discriminate between hyperplasia and endometrial carcinoma and can predict extension of the endometrial carcinoma. METHODS Eighty-four women with uterine bleeding and a histopathologic diagnosis of endometrial hyperplasia (n = 29) or carcinoma (n = 55) were preoperatively examined by transvaginal 3D sonography and power Doppler angiography. Endometrial thickness (ET), EV, the vascularization index (VI), the flow index (FI), the vascularization-flow index (VFI), and the intratumoral resistive index (RI) were measured. A histopathologic diagnosis was made after endometrial biopsy was performed by hysteroscopy or curettage. RESULTS The EV and 3D power Doppler indices (VI, FI, and VFI) were significantly higher in endometrial carcinoma than endometrial hyperplasia, whereas the intratumoral RI was significantly lower (P < .05). A VFI of 2.07 was the best cutoff for predicting endometrial carcinoma, with sensitivity of 76.5% and specificity of 80.8%. No significant differences were noticed for ET. The endometrial VI was significantly higher when the tumor stage was greater than I. All the 3D power Doppler indices were significantly higher when the carcinoma infiltrated more than 50% of the myometrium. The intratumoral RI was significantly lower in cases with a high histologic grade, myometrial infiltration of more than 50%, and lymph node metastases. CONCLUSIONS The VI, 3D power Doppler indices, and the intratumoral RI are more useful than ET for differentiating between hyperplasia and endometrial carcinoma. Intratumoral blood flow evaluated by pulsed Doppler sonography and 3D power Doppler angiography can predict the spread of endometrial carcinoma.
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Odeh M, Vainerovsky I, Grinin V, Kais M, Ophir E, Bornstein J. Three-dimensional endometrial volume and 3-dimensional power Doppler analysis in predicting endometrial carcinoma and hyperplasia. Gynecol Oncol 2007; 106:348-53. [PMID: 17532032 DOI: 10.1016/j.ygyno.2007.04.021] [Citation(s) in RCA: 44] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2007] [Revised: 03/25/2007] [Accepted: 04/02/2007] [Indexed: 11/18/2022]
Abstract
OBJECTIVE To evaluate the accuracy of endometrial volume measurement and 3-dimensional power Doppler analysis (3D-PDA) in the diagnosis of endometrial carcinoma and endometrial hyperplasia in women with post- and peri-menopausal bleeding. METHODS 56 women with post-menopausal and 89 with peri-menopausal bleeding were enrolled. All were scheduled for hysteroscopy, dilatation and curettage, endometrial sampling or hysterectomy, and the ultrasound was performed within 24 h before the procedure. Endometrial thickness, endometrial volume, vascularity index (VI), flow index (FI) and vascularity flow index (VFI) were measured. These parameters were compared between the group of women with normal histology (including endometrial polyps) and the pathologic group (carcinoma and hyperplasia with or without atypia). RESULTS Ninety women (62%) had normal histology, 26 (17.9%) had an endometrial polyp, 18 (12.5%) hyperplasia and 11 (7.6%) had endometrial carcinoma. Mean endometrial thickness was 11 mm and 15.5 mm in the normal and pathologic groups respectively (p<0.005). The mean endometrial volume was 6.87 cc and 15.5 cc in the two groups respectively (p<0.001). The VI was 2.27% and 2.95% in the two groups respectively (p=0.022). The FI was 18.6 and 23.6 in the two groups respectively (p=0.014). The VFI was 0.68 and 0.89 in the two groups respectively (p=0.018). Using ROC the area under the curve was 0.698, 0.728, 0.621, 0.631, and 0.625 for endometrial thickness, endometrial volume, VI, FI and VFI respectively. The best predictor of endometrial carcinoma was an endometrial volume of 3.56 cc or more (sensitivity 93.1%, specificity 36.2%). CONCLUSIONS Endometrial volume and 3D-PDA are good diagnostic tools in predicting endometrial carcinoma and hyperplasia in women with post- and peri-menopausal bleeding.
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Affiliation(s)
- M Odeh
- Department of Obstetrics and Gynecology, Western Galilee Hospital, Nahariya, Rappaport Faculty of Medicine, Technion, Haifa, Israel.
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Abushab S, Butureanu S, Cotuţiu C, Flaişer C. [Correlations between the ultrasound aspects of endometrial hyperplasias and the pathological exam]. Rev Med Chir Soc Med Nat Iasi 2007; 111:669-672. [PMID: 18293698] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/25/2023]
Abstract
UNLABELLED The endometrium has a few possibilities to express the underlying pathology, even if there may be a potential dangerous one. This study is searching for a relationship between the ultrasound images of endometrial hyperplasias and the respective pathologic exams. MATERIAL AND METHOD We analyzed 385 cases of endometrial hyperplasias hospitalized in the "Elena Doamna" Maternity from Iaşi, Romania during the period 2000-2005. RESULTS For all the cases included, the endometrium had a width from 2 mm to 20 mm, with a median of 9mm. The hyperplasias were: 70.18% simple hyperplasias without atypia, 18.52% complex hyperplasias without atypia, 7.1% complex hyperplasias with atypia and 4.17% secretory hyperplasias. There were no differences between the aspects or thickness of the endometrium in regard with any of the types of hyperplasias. CONCLUSIONS Ultrasounds exams have a limited role to diagnose endometrial hyperplasias. They only selects patients for mandatory other investigations. Key words:
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Affiliation(s)
- S Abushab
- Universitatea de Medicină şi Farmacie Gr. T. Popa Iaşi Facultatea de Medicină, Disciplina de Histologie
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Mahajan NN, Singh R, Mahajan KN, Levine D. Sonographic evaluation of the endometrium in patients with a history or an appearance of polycystic ovarian syndrome. J Ultrasound Med 2007; 26:862; author reply 862. [PMID: 17526620 DOI: 10.7863/jum.2007.26.6.862] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/15/2023]
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49
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Mkrtchian BB, Tokhunts KA. [Transvaginal ultra sonography in atypical hyperplasia and early cancer of endometrium (diagnostic significance and prognostic evaluation)]. Georgian Med News 2007:12-6. [PMID: 17525490] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 05/15/2023]
Abstract
The aim of the article was determination of diagnostic significance and prognostic evaluation of transvaginal ultra sonography ( TV US) in atypical hyperplasia and early stage of endometrium cancer a complex examination of 58 different age women was carried out. The examination revealed negative prognostic value of endometrial thickness from 12 to 14 mm in reproductive and perimenopausal periods; and endometrial thickness from 9 mm to 12 mm in menopausal period. Endometrial thickness more than 19 mm is pathognomic for early stage of endometrium cancer. The comparative assessment of TV US prognostic evaluation and hysteroscopy showed relatively high frequency of false-negative results obtained by using TV US (14,3% vs. 5,5%).
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Buccoliero AM, Gheri CF, Castiglione F, Garbini F, Fambrini M, Bargelli G, Barbetti A, Pappalardo S, Taddei A, Boddi V, Scarselli GF, Marchionni M, Taddei GL. Liquid-based endometrial cytology in the management of sonographically thickened endometrium. Diagn Cytopathol 2007; 35:398-402. [PMID: 17580351 DOI: 10.1002/dc.20655] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Abstract
Liquid-based cytology represents an opportunity to re-evaluate endometrial cytology. We evaluated the accuracy of liquid-based endometrial cytology as compared to biopsy in 670 women scheduled for histeroscopy because of thickened endometrium (>4 mm), as evaluated by transvaginal sonography. Endometrial biopsy detected pathology in 41 (6%) of cases (21 of which were adenocarcinomas). Cytologic study found pathology in 62 (9%) cases (19 of which were adenocarcinomas). Two hundred ninety-one biopsies (43%) and 28 (4%) cytologies were inadequate. The sensitivity and the specificity were estimated, respectively, at 95% and 98%; the positive and negative predictive values were estimated, respectively, at 83% and 99%. Cytology provided sufficient material more often than biopsy (P < 0.01). We consider endometrial cytology an efficacious diagnostic opportunity. It could be usefully applied in association with transvaginal sonography. The combination of these procedures might reduce more invasive and expensive diagnostic procedures.
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Affiliation(s)
- Anna M Buccoliero
- Department of Human Pathology and Oncology, University of Florence, Florence, Italy.
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