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Patel-Lippmann KK, Gupta A, Martin MF, Phillips CH, Maturen KE, Jha P, Sadowski EA, Stein EB. The Roles of Ovarian-Adnexal Reporting and Data System US and Ovarian-Adnexal Reporting and Data System MRI in the Evaluation of Adnexal Lesions. Radiology 2024; 312:e233332. [PMID: 39162630 DOI: 10.1148/radiol.233332] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/21/2024]
Abstract
The Ovarian-Adnexal Reporting and Data System (O-RADS) is an evidence-based clinical support system for ovarian and adnexal lesion assessment in women of average risk. The system has both US and MRI components with separate but complementary lexicons and assessment categories to assign the risk of malignancy. US is an appropriate initial imaging modality, and O-RADS US can accurately help to characterize most adnexal lesions. MRI is a valuable adjunct imaging tool to US, and O-RADS MRI can help to both confirm a benign diagnosis and accurately stratify lesions that are at risk for malignancy. This article will review the O-RADS US and MRI systems, highlight their similarities and differences, and provide an overview of the interplay between the systems. When used together, the O-RADS US and MRI systems can help to accurately diagnose benign lesions, assess the risk of malignancy in lesions suspicious for malignancy, and triage patients for optimal management.
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Affiliation(s)
- Krupa K Patel-Lippmann
- From the Department of Radiology and Radiological Sciences, Vanderbilt University Medical Center, Medical Center North, 1161 21st Ave S, Nashville, TN 37232 (K.K.P.L., C.H.P.); Department of Imaging Sciences, University of Rochester Medical Center, Rochester, NY (A.G.); Department of Radiology, University of Michigan, Ann Arbor, Mich (M.F.M., K.E.M., E.B.S.); Department of Radiology, Stanford University, Stanford, Calif (P.J.); and Department of Radiology, University of Wisconsin-Madison School of Medicine and Public Health, Madison, Wis (E.A.S.)
| | - Akshya Gupta
- From the Department of Radiology and Radiological Sciences, Vanderbilt University Medical Center, Medical Center North, 1161 21st Ave S, Nashville, TN 37232 (K.K.P.L., C.H.P.); Department of Imaging Sciences, University of Rochester Medical Center, Rochester, NY (A.G.); Department of Radiology, University of Michigan, Ann Arbor, Mich (M.F.M., K.E.M., E.B.S.); Department of Radiology, Stanford University, Stanford, Calif (P.J.); and Department of Radiology, University of Wisconsin-Madison School of Medicine and Public Health, Madison, Wis (E.A.S.)
| | - Marisa F Martin
- From the Department of Radiology and Radiological Sciences, Vanderbilt University Medical Center, Medical Center North, 1161 21st Ave S, Nashville, TN 37232 (K.K.P.L., C.H.P.); Department of Imaging Sciences, University of Rochester Medical Center, Rochester, NY (A.G.); Department of Radiology, University of Michigan, Ann Arbor, Mich (M.F.M., K.E.M., E.B.S.); Department of Radiology, Stanford University, Stanford, Calif (P.J.); and Department of Radiology, University of Wisconsin-Madison School of Medicine and Public Health, Madison, Wis (E.A.S.)
| | - Catherine H Phillips
- From the Department of Radiology and Radiological Sciences, Vanderbilt University Medical Center, Medical Center North, 1161 21st Ave S, Nashville, TN 37232 (K.K.P.L., C.H.P.); Department of Imaging Sciences, University of Rochester Medical Center, Rochester, NY (A.G.); Department of Radiology, University of Michigan, Ann Arbor, Mich (M.F.M., K.E.M., E.B.S.); Department of Radiology, Stanford University, Stanford, Calif (P.J.); and Department of Radiology, University of Wisconsin-Madison School of Medicine and Public Health, Madison, Wis (E.A.S.)
| | - Katherine E Maturen
- From the Department of Radiology and Radiological Sciences, Vanderbilt University Medical Center, Medical Center North, 1161 21st Ave S, Nashville, TN 37232 (K.K.P.L., C.H.P.); Department of Imaging Sciences, University of Rochester Medical Center, Rochester, NY (A.G.); Department of Radiology, University of Michigan, Ann Arbor, Mich (M.F.M., K.E.M., E.B.S.); Department of Radiology, Stanford University, Stanford, Calif (P.J.); and Department of Radiology, University of Wisconsin-Madison School of Medicine and Public Health, Madison, Wis (E.A.S.)
| | - Priyanka Jha
- From the Department of Radiology and Radiological Sciences, Vanderbilt University Medical Center, Medical Center North, 1161 21st Ave S, Nashville, TN 37232 (K.K.P.L., C.H.P.); Department of Imaging Sciences, University of Rochester Medical Center, Rochester, NY (A.G.); Department of Radiology, University of Michigan, Ann Arbor, Mich (M.F.M., K.E.M., E.B.S.); Department of Radiology, Stanford University, Stanford, Calif (P.J.); and Department of Radiology, University of Wisconsin-Madison School of Medicine and Public Health, Madison, Wis (E.A.S.)
| | - Elizabeth A Sadowski
- From the Department of Radiology and Radiological Sciences, Vanderbilt University Medical Center, Medical Center North, 1161 21st Ave S, Nashville, TN 37232 (K.K.P.L., C.H.P.); Department of Imaging Sciences, University of Rochester Medical Center, Rochester, NY (A.G.); Department of Radiology, University of Michigan, Ann Arbor, Mich (M.F.M., K.E.M., E.B.S.); Department of Radiology, Stanford University, Stanford, Calif (P.J.); and Department of Radiology, University of Wisconsin-Madison School of Medicine and Public Health, Madison, Wis (E.A.S.)
| | - Erica B Stein
- From the Department of Radiology and Radiological Sciences, Vanderbilt University Medical Center, Medical Center North, 1161 21st Ave S, Nashville, TN 37232 (K.K.P.L., C.H.P.); Department of Imaging Sciences, University of Rochester Medical Center, Rochester, NY (A.G.); Department of Radiology, University of Michigan, Ann Arbor, Mich (M.F.M., K.E.M., E.B.S.); Department of Radiology, Stanford University, Stanford, Calif (P.J.); and Department of Radiology, University of Wisconsin-Madison School of Medicine and Public Health, Madison, Wis (E.A.S.)
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2
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Stewart C, Davenport MS, Miglioretti DL, Smith-Bindman R. Types of Evidence Needed to Assess the Clinical Value of Diagnostic Imaging. NEJM EVIDENCE 2024; 3:EVIDra2300252. [PMID: 38916414 DOI: 10.1056/evidra2300252] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/26/2024]
Abstract
AbstractThe evidence underlying the use of advanced diagnostic imaging is based mainly on diagnostic accuracy studies and not on well-designed trials demonstrating improved patient outcomes. This has led to an expansion of low-value and potentially harmful patient care and raises ethical issues around the widespread implementation of tests with incompletely known benefits and harms. Randomized clinical trials are needed to support the safety and effectiveness of imaging tests and should be required for clearance of most new technologies. Large, diverse cohort studies are needed to quantify disease risk associated with many imaging findings, especially incidental findings, to enable evidence-based management. The responsibility to minimize the use of tests with unknown or low value requires engagement of clinicians, medical societies, and the public.
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Affiliation(s)
- Carly Stewart
- Department of Epidemiology and Biostatistics, University of California, San Francisco, San Francisco
| | - Matthew S Davenport
- Department of Radiology, Michigan Medicine, Ann Arbor
- Department of Urology, Michigan Medicine, Ann Arbor
| | - Diana L Miglioretti
- Department of Public Health Sciences, University of California, Davis, Davis
| | - Rebecca Smith-Bindman
- Department of Epidemiology and Biostatistics, University of California, San Francisco, San Francisco
- Department of Obstetrics, Gynecology and Reproductive Sciences, University of California, San Francisco, San Francisco
- Philip R. Lee Institute for Health Policy Studies, University of California, San Francisco, San Francisco
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3
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Patel-Lippmann KK, Wasnik AP, Akin EA, Andreotti RF, Ascher SM, Brook OR, Eskander RN, Feldman MK, Jones LP, Martino MA, Patel MD, Patlas MN, Revzin MA, VanBuren W, Yashar CM, Kang SK. ACR Appropriateness Criteria® Clinically Suspected Adnexal Mass, No Acute Symptoms: 2023 Update. J Am Coll Radiol 2024; 21:S79-S99. [PMID: 38823957 DOI: 10.1016/j.jacr.2024.02.017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2024] [Accepted: 02/28/2024] [Indexed: 06/03/2024]
Abstract
Asymptomatic adnexal masses are commonly encountered in daily radiology practice. Although the vast majority of these masses are benign, a small subset have a risk of malignancy, which require gynecologic oncology referral for best treatment outcomes. Ultrasound, using a combination of both transabdominal, transvaginal, and duplex Doppler technique can accurately characterize the majority of these lesions. MRI with and without contrast is a useful complementary modality that can help characterize indeterminate lesions and assess the risk of malignancy is those that are suspicious. The American College of Radiology Appropriateness Criteria are evidence-based guidelines for specific clinical conditions that are reviewed annually by a multidisciplinary expert panel. The guideline development and revision process support the systematic analysis of the medical literature from peer reviewed journals. Established methodology principles such as Grading of Recommendations Assessment, Development, and Evaluation or GRADE are adapted to evaluate the evidence. The RAND/UCLA Appropriateness Method User Manual provides the methodology to determine the appropriateness of imaging and treatment procedures for specific clinical scenarios. In those instances where peer reviewed literature is lacking or equivocal, experts may be the primary evidentiary source available to formulate a recommendation.
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Affiliation(s)
| | | | - Esma A Akin
- The George Washington University Medical Center, Washington, District of Columbia; Commission on Nuclear Medicine and Molecular Imaging
| | | | - Susan M Ascher
- MedStar Georgetown University Hospital, Washington, District of Columbia
| | - Olga R Brook
- Beth Israel Deaconess Medical Center, Boston, Massachusetts
| | - Ramez N Eskander
- University of California, San Diego, San Diego, California; American College of Obstetricians and Gynecologists
| | | | - Lisa P Jones
- Hospital of the University of Pennsylvania, Philadelphia, Pennsylvania
| | - Martin A Martino
- Ascension St. Vincent's, Jacksonville, Florida; University of South Florida, Tampa, Florida, Gynecologic oncologist
| | | | - Michael N Patlas
- Department of Medical Imaging, Temerty Faculty of Medicine, University of Toronto, Toronto, Ontario, Canada
| | - Margarita A Revzin
- Yale University School of Medicine, New Haven, Connecticut; Committee on Emergency Radiology-GSER
| | | | - Catheryn M Yashar
- University of California, San Diego, San Diego, California; Commission on Radiation Oncology
| | - Stella K Kang
- Specialty Chair, New York University Medical Center, New York, New York
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4
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Stephens AN, Hobbs SJ, Kang SW, Oehler MK, Jobling TW, Allman R. Utility of a Multi-Marker Panel with Ultrasound for Enhanced Classification of Adnexal Mass. Cancers (Basel) 2024; 16:2048. [PMID: 38893167 PMCID: PMC11171301 DOI: 10.3390/cancers16112048] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2024] [Revised: 05/24/2024] [Accepted: 05/27/2024] [Indexed: 06/21/2024] Open
Abstract
Pre-surgical clinical assessment of an adnexal mass typically relies on transvaginal ultrasound for comprehensive morphological assessment, with further support provided by biomarker measurements and clinical evaluation. Whilst effective for masses that are obviously benign or malignant, a large proportion of masses remain sonographically indeterminate at surgical referral. As a consequence, post-surgical diagnoses of benign disease can outnumber malignancies up to 9-fold, while less than 50% of cancer cases receive a primary referral to a gynecological oncology specialist. We recently described a blood biomarker signature (multi-marker panel-MMP) that differentiated patients with benign from malignant ovarian disease with high accuracy. In this study, we have examined the use of the MMP, both individually and in combination with transvaginal ultrasound, as an alternative tool to CA-125 for enhanced decision making in the pre-surgical referral process.
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Affiliation(s)
- Andrew N. Stephens
- Cleo Diagnostics Ltd., Melbourne 3000, Australia; (S.J.H.); (R.A.)
- Hudson Institute of Medical Research, Clayton 3168, Australia;
- Department of Molecular and Translational Sciences, Monash University, Clayton 3168, Australia
| | - Simon J. Hobbs
- Cleo Diagnostics Ltd., Melbourne 3000, Australia; (S.J.H.); (R.A.)
| | - Sung-Woog Kang
- Hudson Institute of Medical Research, Clayton 3168, Australia;
- Department of Molecular and Translational Sciences, Monash University, Clayton 3168, Australia
| | - Martin K. Oehler
- Department of Gynecological Oncology, Royal Adelaide Hospital, Adelaide 5000, Australia;
- Robinson Institute, University of Adelaide, Adelaide 5000, Australia
| | - Tom W. Jobling
- Department of Gynecological Oncology, Monash Medical Centre, Bentleigh East 3165, Australia;
| | - Richard Allman
- Cleo Diagnostics Ltd., Melbourne 3000, Australia; (S.J.H.); (R.A.)
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Wang Z, Luo S, Chen J, Jiao Y, Cui C, Shi S, Yang Y, Zhao J, Jiang Y, Zhang Y, Xu F, Xu J, Lin Q, Dong F. Multi-modality deep learning model reaches high prediction accuracy in the diagnosis of ovarian cancer. iScience 2024; 27:109403. [PMID: 38523785 PMCID: PMC10959660 DOI: 10.1016/j.isci.2024.109403] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2023] [Revised: 12/29/2023] [Accepted: 02/28/2024] [Indexed: 03/26/2024] Open
Abstract
We evaluated the diagnostic performance of a multimodal deep-learning (DL) model for ovarian mass differential diagnosis. This single-center retrospective study included 1,054 ultrasound (US)-detected ovarian tumors (699 benign and 355 malignant). Patients were randomly divided into training (n = 675), validation (n = 169), and testing (n = 210) sets. The model was developed using ResNet-50. Three DL-based models were proposed for benign-malignant classification of these lesions: single-modality model that only utilized US images; dual-modality model that used US images and menopausal status as inputs; and multi-modality model that integrated US images, menopausal status, and serum indicators. After 5-fold cross-validation, 210 lesions were tested. We evaluated the three models using the area under the curve (AUC), accuracy, sensitivity, and specificity. The multimodal model outperformed the single- and dual-modality models with 93.80% accuracy and 0.983 AUC. The Multimodal ResNet-50 DL model outperformed the single- and dual-modality models in identifying benign and malignant ovarian tumors.
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Affiliation(s)
- Zimo Wang
- Second Clinical College of Jinan University, Department of Ultrasound, Shenzhen People’s Hospital, First Affiliated Hospital of Southern University of Science and Technology, Shenzhen Medical Ultrasound Engineering Center. Shenzhen, Guangdong 518020, China
| | - Shuyu Luo
- Second Clinical College of Jinan University, Department of Ultrasound, Shenzhen People’s Hospital, First Affiliated Hospital of Southern University of Science and Technology, Shenzhen Medical Ultrasound Engineering Center. Shenzhen, Guangdong 518020, China
| | - Jing Chen
- Second Clinical College of Jinan University, Department of Ultrasound, Shenzhen People’s Hospital, First Affiliated Hospital of Southern University of Science and Technology, Shenzhen Medical Ultrasound Engineering Center. Shenzhen, Guangdong 518020, China
| | - Yang Jiao
- Second Clinical College of Jinan University, Department of Ultrasound, Shenzhen People’s Hospital, First Affiliated Hospital of Southern University of Science and Technology, Shenzhen Medical Ultrasound Engineering Center. Shenzhen, Guangdong 518020, China
| | - Chen Cui
- Illuminate, LLC, 6B, Building 5, Tianyu Xiangshan Garden, No. 33, Nongxuan Road, Futian District, Donghai Community, Xiangmihu Street, Futian District, Shenzhen 518000, China
- Microport Prophecy, 1601 ZhangDong Road, ZJHi-Tech Park, Shanghai 201203, China
| | - Siyuan Shi
- Illuminate, LLC, 6B, Building 5, Tianyu Xiangshan Garden, No. 33, Nongxuan Road, Futian District, Donghai Community, Xiangmihu Street, Futian District, Shenzhen 518000, China
- Microport Prophecy, 1601 ZhangDong Road, ZJHi-Tech Park, Shanghai 201203, China
| | - Yang Yang
- Illuminate, LLC, 6B, Building 5, Tianyu Xiangshan Garden, No. 33, Nongxuan Road, Futian District, Donghai Community, Xiangmihu Street, Futian District, Shenzhen 518000, China
- Microport Prophecy, 1601 ZhangDong Road, ZJHi-Tech Park, Shanghai 201203, China
| | - Junyi Zhao
- University of Shanghai for Science and Technology, Shanghai 201203, China
| | - Yitao Jiang
- Illuminate, LLC, 6B, Building 5, Tianyu Xiangshan Garden, No. 33, Nongxuan Road, Futian District, Donghai Community, Xiangmihu Street, Futian District, Shenzhen 518000, China
- Microport Prophecy, 1601 ZhangDong Road, ZJHi-Tech Park, Shanghai 201203, China
| | - Yujuan Zhang
- Second Clinical College of Jinan University, Department of Ultrasound, Shenzhen People’s Hospital, First Affiliated Hospital of Southern University of Science and Technology, Shenzhen Medical Ultrasound Engineering Center. Shenzhen, Guangdong 518020, China
| | - Fanhua Xu
- Second Clinical College of Jinan University, Department of Ultrasound, Shenzhen People’s Hospital, First Affiliated Hospital of Southern University of Science and Technology, Shenzhen Medical Ultrasound Engineering Center. Shenzhen, Guangdong 518020, China
| | - Jinfeng Xu
- Second Clinical College of Jinan University, Department of Ultrasound, Shenzhen People’s Hospital, First Affiliated Hospital of Southern University of Science and Technology, Shenzhen Medical Ultrasound Engineering Center. Shenzhen, Guangdong 518020, China
| | - Qi Lin
- Second Clinical College of Jinan University, Department of Ultrasound, Shenzhen People’s Hospital, First Affiliated Hospital of Southern University of Science and Technology, Shenzhen Medical Ultrasound Engineering Center. Shenzhen, Guangdong 518020, China
| | - Fajin Dong
- Second Clinical College of Jinan University, Department of Ultrasound, Shenzhen People’s Hospital, First Affiliated Hospital of Southern University of Science and Technology, Shenzhen Medical Ultrasound Engineering Center. Shenzhen, Guangdong 518020, China
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Wu Y, Miao K, Wang T, Xu C, Yao J, Dong X. Prediction model of adnexal masses with complex ultrasound morphology. Front Med (Lausanne) 2023; 10:1284495. [PMID: 38143444 PMCID: PMC10740199 DOI: 10.3389/fmed.2023.1284495] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2023] [Accepted: 11/20/2023] [Indexed: 12/26/2023] Open
Abstract
Background Based on the ovarian-adnexal reporting and data system (O-RADS), we constructed a nomogram model to predict the malignancy potential of adnexal masses with sophisticated ultrasound morphology. Methods In a multicenter retrospective study, a total of 430 subjects with masses were collected in the adnexal region through an electronic medical record system at the Fourth Hospital of Harbin Medical University during the period of January 2019-April 2023. A total of 157 subjects were included in the exception validation cohort from Harbin Medical University Tumor Hospital. The pathological tumor findings were invoked as the gold standard to classify the subjects into benign and malignant groups. All patients were randomly allocated to the validation set and training set in a ratio of 7:3. A stepwise regression analysis was utilized for filtering variables. Logistic regression was conducted to construct a nomogram prediction model, which was further validated in the training set. The forest plot, C-index, calibration curve, and clinical decision curve were utilized to verify the model and assess its accuracy and validity, which were further compared with existing adnexal lesion models (O-RADS US) and assessments of different types of neoplasia in the adnexa (ADNEX). Results Four predictors as independent risk factors for malignancy were followed in the preparation of the diagnostic model: O-RADS classification, HE4 level, acoustic shadow, and protrusion blood flow score (all p < 0.05). The model showed moderate predictive power in the training set with a C-index of 0.959 (95%CI: 0.940-0.977), 0.929 (95%CI: 0.884-0.974) in the validation set, and 0.892 (95%CI: 0.843-0.940) in the external validation set. It showed that the predicted consequences of the nomogram agreed well with the actual results of the calibration curve, and the novel nomogram was clinically beneficial in decision curve analysis. Conclusion The risk of the nomogram of adnexal masses with complex ultrasound morphology contained four characteristics that showed a suitable predictive ability and provided better risk stratification. Its diagnostic performance significantly exceeded that of the ADNEX model and O-RADS US, and its screening performance was essentially equivalent to that of the ADNEX model and O-RADS US classification.
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Affiliation(s)
| | | | | | | | | | - Xiaoqiu Dong
- Department of Ultrasound, The Fourth Affiliated Hospital of Harbin Medical University, Harbin, China
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7
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Rose SL. When Less Is More: Using Ultrasound Guidelines to Reduce Unnecessary Follow-Up for Ovarian Cysts. Obstet Gynecol 2023; 142:1291-1292. [PMID: 37973066 DOI: 10.1097/aog.0000000000005436] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2023]
Affiliation(s)
- Stephen L Rose
- Stephen L. Rose is from the Division of Gynecologic Oncology in the Department of Obstetrics and Gynecology at the University of Wisconsin School of Medicine and Public Health, Madison, Wisconsin;
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Jiang Y, Wang C, Zhou S. Artificial intelligence-based risk stratification, accurate diagnosis and treatment prediction in gynecologic oncology. Semin Cancer Biol 2023; 96:82-99. [PMID: 37783319 DOI: 10.1016/j.semcancer.2023.09.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2022] [Revised: 08/27/2023] [Accepted: 09/25/2023] [Indexed: 10/04/2023]
Abstract
As data-driven science, artificial intelligence (AI) has paved a promising path toward an evolving health system teeming with thrilling opportunities for precision oncology. Notwithstanding the tremendous success of oncological AI in such fields as lung carcinoma, breast tumor and brain malignancy, less attention has been devoted to investigating the influence of AI on gynecologic oncology. Hereby, this review sheds light on the ever-increasing contribution of state-of-the-art AI techniques to the refined risk stratification and whole-course management of patients with gynecologic tumors, in particular, cervical, ovarian and endometrial cancer, centering on information and features extracted from clinical data (electronic health records), cancer imaging including radiological imaging, colposcopic images, cytological and histopathological digital images, and molecular profiling (genomics, transcriptomics, metabolomics and so forth). However, there are still noteworthy challenges beyond performance validation. Thus, this work further describes the limitations and challenges faced in the real-word implementation of AI models, as well as potential solutions to address these issues.
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Affiliation(s)
- Yuting Jiang
- Department of Obstetrics and Gynecology, Key Laboratory of Birth Defects and Related Diseases of Women and Children of MOE and State Key Laboratory of Biotherapy, West China Second Hospital, Sichuan University and Collaborative Innovation Center, Chengdu, Sichuan 610041, China; Department of Pulmonary and Critical Care Medicine, State Key Laboratory of Respiratory Health and Multimorbidity, Frontiers Science Center for Disease-related Molecular Network, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, China
| | - Chengdi Wang
- Department of Obstetrics and Gynecology, Key Laboratory of Birth Defects and Related Diseases of Women and Children of MOE and State Key Laboratory of Biotherapy, West China Second Hospital, Sichuan University and Collaborative Innovation Center, Chengdu, Sichuan 610041, China; Department of Pulmonary and Critical Care Medicine, State Key Laboratory of Respiratory Health and Multimorbidity, Frontiers Science Center for Disease-related Molecular Network, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, China
| | - Shengtao Zhou
- Department of Obstetrics and Gynecology, Key Laboratory of Birth Defects and Related Diseases of Women and Children of MOE and State Key Laboratory of Biotherapy, West China Second Hospital, Sichuan University and Collaborative Innovation Center, Chengdu, Sichuan 610041, China; Department of Pulmonary and Critical Care Medicine, State Key Laboratory of Respiratory Health and Multimorbidity, Frontiers Science Center for Disease-related Molecular Network, West China Hospital, Sichuan University, Chengdu, Sichuan 610041, China.
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9
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Antil N, Wang H, Kaffas AE, Desser TS, Folkins A, Longacre T, Berek J, Lutz AM. In Vivo Ultrasound Molecular Imaging in the Evaluation of Complex Ovarian Masses: A Practical Guide to Correlation with Ex Vivo Immunohistochemistry. Adv Biol (Weinh) 2023; 7:e2300091. [PMID: 37403275 DOI: 10.1002/adbi.202300091] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2023] [Revised: 04/22/2023] [Indexed: 07/06/2023]
Abstract
Ovarian cancer is the fifth leading cause of cancer-related deaths in women and the most lethal gynecologic cancer. It is curable when discovered at an early stage, but usually remains asymptomatic until advanced stages. It is crucial to diagnose the disease before it metastasizes to distant organs for optimal patient management. Conventional transvaginal ultrasound imaging offers limited sensitivity and specificity in the ovarian cancer detection. With molecularly targeted ligands addressing targets, such as kinase insert domain receptor (KDR), attached to contrast microbubbles, ultrasound molecular imaging (USMI) can be used to detect, characterize and monitor ovarian cancer at a molecular level. In this article, the authors propose a standardized protocol is proposed for the accurate correlation between in- vivo transvaginal KDR-targeted USMI and ex vivo histology and immunohistochemistry in clinical translational studies. The detailed procedures of in vivo USMI and ex vivo immunohistochemistry are described for four molecular markers, CD31 and KDR with a focus on how to enable the accurate correlation between in vivo imaging findings and ex vivo expression of the molecular markers, even if not the entire tumor could can be imaged by USMI, which is not an uncommon scenario in clinical translational studies. This work aims to enhance the workflow and the accuracy of characterization of ovarian masses on transvaginal USMI using histology and immunohistochemistry as reference standards, which involves sonographers, radiologists, surgeons, and pathologists in a highly collaborative research effort of USMI in cancer.
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Affiliation(s)
- Neha Antil
- Department of Radiology, Stanford University, School of Medicine, Stanford, CA, 94304, USA
| | - Huaijun Wang
- Department of Radiology, Stanford University, School of Medicine, Stanford, CA, 94304, USA
| | - Ahmed El Kaffas
- Department of Radiology, Stanford University, School of Medicine, Stanford, CA, 94304, USA
| | - Terry S Desser
- Department of Radiology, Stanford University, School of Medicine, Stanford, CA, 94304, USA
| | - Ann Folkins
- Department of Pathology, Stanford University, School of Medicine, Stanford, CA, 94304, USA
| | - Teri Longacre
- Department of Pathology, Stanford University, School of Medicine, Stanford, CA, 94304, USA
| | - Jonathan Berek
- Stanford Women's Cancer Center, Stanford Cancer Institute, Stanford University, School of Medicine, Stanford, CA, 94304, USA
| | - Amelie M Lutz
- Department of Radiology, Stanford University, School of Medicine, Stanford, CA, 94304, USA
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10
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Yoeli-Bik R, Longman RE, Wroblewski K, Weigert M, Abramowicz JS, Lengyel E. Diagnostic Performance of Ultrasonography-Based Risk Models in Differentiating Between Benign and Malignant Ovarian Tumors in a US Cohort. JAMA Netw Open 2023; 6:e2323289. [PMID: 37440228 PMCID: PMC10346125 DOI: 10.1001/jamanetworkopen.2023.23289] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/01/2023] [Accepted: 05/30/2023] [Indexed: 07/14/2023] Open
Abstract
Importance Ultrasonography-based risk models can help nonexpert clinicians evaluate adnexal lesions and reduce surgical interventions for benign tumors. Yet, these models have limited uptake in the US, and studies comparing their diagnostic accuracy are lacking. Objective To evaluate, in a US cohort, the diagnostic performance of 3 ultrasonography-based risk models for differentiating between benign and malignant adnexal lesions: International Ovarian Tumor Analysis (IOTA) Simple Rules with inconclusive cases reclassified as malignant or reevaluated by an expert, IOTA Assessment of Different Neoplasias in the Adnexa (ADNEX), and Ovarian-Adnexal Reporting and Data System (O-RADS). Design, Setting, and Participants This retrospective diagnostic study was conducted at a single US academic medical center and included consecutive patients aged 18 to 89 years with adnexal masses that were managed surgically or conservatively between January 2017 and October 2022. Exposure Evaluation of adnexal lesions using the Simple Rules, ADNEX, and O-RADS. Main Outcomes and Measures The main outcome was diagnostic performance, including area under the receiver operating characteristic (ROC) curve (AUC), sensitivity, specificity, positive and negative predictive values, and positive and negative likelihood ratios. Surgery or follow-up were reference standards. Secondary analyses evaluated the models' performances stratified by menopause status and race. Results The cohort included 511 female patients with a 15.9% malignant tumor prevalence (81 patients). Mean (SD) ages of patients with benign and malignant adnexal lesions were 44.1 (14.4) and 52.5 (15.2) years, respectively, and 200 (39.1%) were postmenopausal. In the ROC analysis, the AUCs for discriminative performance of the ADNEX and O-RADS models were 0.96 (95% CI, 0.93-0.98) and 0.92 (95% CI, 0.90-0.95), respectively. After converting the ADNEX continuous individualized risk into the discrete ordinal categories of O-RADS, the ADNEX performance was reduced to an AUC of 0.93 (95% CI, 0.90-0.96), which was similar to that for O-RADS. The Simple Rules combined with expert reevaluation had 93.8% sensitivity (95% CI, 86.2%-98.0%) and 91.9% specificity (95% CI, 88.9%-94.3%), and the Simple Rules combined with malignant classification had 93.8% sensitivity (95% CI, 86.2%-98.0%) and 88.1% specificity (95% CI, 84.7%-91.0%). At a 10% risk threshold, ADNEX had 91.4% sensitivity (95% CI, 83.0%-96.5%) and 86.3% specificity (95% CI, 82.7%-89.4%) and O-RADS had 98.8% sensitivity (95% CI, 93.3%-100%) and 74.4% specificity (95% CI, 70.0%-78.5%). The specificities of all models were significantly lower in the postmenopausal group. Subgroup analysis revealed high performances independent of race. Conclusions and Relevance In this diagnostic study of a US cohort, the Simple Rules, ADNEX, and O-RADS models performed well in differentiating between benign and malignant adnexal lesions; this outcome has been previously reported primarily in European populations. Risk stratification models can lead to more accurate and consistent evaluations of adnexal masses, especially when used by nonexpert clinicians, and may reduce unnecessary surgeries.
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Affiliation(s)
- Roni Yoeli-Bik
- Department of Obstetrics and Gynecology, University of Chicago, Chicago, Illinois
| | - Ryan E. Longman
- Department of Obstetrics and Gynecology, University of Chicago, Chicago, Illinois
| | - Kristen Wroblewski
- Department of Public Health Sciences, University of Chicago, Chicago, Illinois
| | - Melanie Weigert
- Department of Obstetrics and Gynecology, University of Chicago, Chicago, Illinois
| | | | - Ernst Lengyel
- Department of Obstetrics and Gynecology, University of Chicago, Chicago, Illinois
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11
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Mansour S, Hamed S, Kamal R. Spectrum of Ovarian Incidentalomas: Diagnosis and Management. Br J Radiol 2023; 96:20211325. [PMID: 35142537 PMCID: PMC9975533 DOI: 10.1259/bjr.20211325] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2021] [Revised: 01/29/2022] [Accepted: 02/02/2022] [Indexed: 01/27/2023] Open
Abstract
Incidental ovarian lesions are asymptomatic lesions that are accidentally discovered during a CT or MRI examinations that involves the pelvic cavity or during a routine obstetric ultrasound study. Incidental ovarian masses are usually benign with a very low risk of malignancy yet underlying malignant pathology may be discovered during the diagnostic work-up of these lesions. Suspicion of malignancy is directly correlating with the increase in the patient's age, the increase in the size of the lesion, the presence of the solid components or thick septa and a high color scale of the ovarian mass. Following standard reporting and management protocols are essential to choose the proper work-up of these lesions to avoid unnecessary additional imaging and operative intervention. In this article, we will provide a review of the characteristic imaging features of some incidental and yet commonly encountered ovarian lesions. We will also summarize the recently published algorithms that are important for consistent reporting and standard management of these lesions.
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Affiliation(s)
| | - Soha Hamed
- Women’s Imaging Unit – Kasr El Ainy Hospital- Cairo University, Cairo, Egypt
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12
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Reilly GP, Dunton CJ, Bullock RG, Ure DR, Fritsche H, Ghosh S, Pappas TC, Phan RT. Validation of a deep neural network-based algorithm supporting clinical management of adnexal mass. Front Med (Lausanne) 2023; 10:1102437. [PMID: 36756174 PMCID: PMC9900123 DOI: 10.3389/fmed.2023.1102437] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2022] [Accepted: 01/02/2023] [Indexed: 01/24/2023] Open
Abstract
Background Conservative management of adnexal mass is warranted when there is imaging-based and clinical evidence of benign characteristics. Malignancy risk is, however, a concern due to the mortality rate of ovarian cancer. Malignancy occurs in 10-15% of adnexal masses that go to surgery, whereas the rate of malignancy is much lower in masses clinically characterized as benign or indeterminate. Additional diagnostic tests could assist conservative management of these patients. Here we report the clinical validation of OvaWatch, a multivariate index assay, with real-world evidence of performance that supports conservative management of adnexal masses. Methods OvaWatch utilizes a previously characterized neural network-based algorithm combining serum biomarkers and clinical covariates and was used to examine malignancy risk in prospective and retrospective samples of patients with an adnexal mass. Retrospective data sets were assembled from previous studies using patients who had adnexal mass and were scheduled for surgery. The prospective study was a multi-center trial of women with adnexal mass as identified on clinical examination and indeterminate or asymptomatic by imaging. The performance to detect ovarian malignancy was evaluated at a previously validated score threshold. Results In retrospective, low prevalence (N = 1,453, 1.5% malignancy rate) data from patients that received an independent physician assessment of benign, OvaWatch has a sensitivity of 81.8% [95% confidence interval (CI) 65.1-92.7] for identifying a histologically confirmed malignancy, and a negative predictive value (NPV) of 99.7%. OvaWatch identified 18/22 malignancies missed by physician assessment. A prospective data set had 501 patients where 106 patients with adnexal mass went for surgery. The prevalence was 2% (10 malignancies). The sensitivity of OvaWatch for malignancy was 40% (95% CI: 16.8-68.7%), and the specificity was 87% (95% CI: 83.7-89.7) when patients were included in the analysis who did not go to surgery and were evaluated as benign. The NPV remained 98.6% (95% CI: 97.0-99.4%). An independent analysis set with a high prevalence (45.8%) the NPV value was 87.8% (95% CI: 95% CI: 75.8-94.3%). Conclusion OvaWatch demonstrated high NPV across diverse data sets and promises utility as an effective diagnostic test supporting management of suspected benign or indeterminate mass to safely decrease or delay unnecessary surgeries.
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Affiliation(s)
| | | | | | | | | | - Srinka Ghosh
- Aspira Women’s Health, Austin, TX, United States
| | | | - Ryan T. Phan
- Aspira Women’s Health, Austin, TX, United States
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13
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Affiliation(s)
- Rani Marx
- Initiative for Slow Medicine, Berkeley, CA, USA
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14
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Suh-Burgmann E, Nakhaei M, Gupta S, Brook A, Hecht J, Hung YY, Levine D. Ovarian Cystadenomas: Growth Rate and Reliability of Imaging Measurements. JOURNAL OF ULTRASOUND IN MEDICINE : OFFICIAL JOURNAL OF THE AMERICAN INSTITUTE OF ULTRASOUND IN MEDICINE 2022; 41:2157-2167. [PMID: 34846072 DOI: 10.1002/jum.15895] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/07/2021] [Revised: 10/04/2021] [Accepted: 10/07/2021] [Indexed: 06/13/2023]
Abstract
OBJECTIVES To evaluate the growth rate of benign ovarian cystadenomas and the degree of variability in ultrasound measurements. METHODS Two independent retrospective cohorts of women found to have benign cystadenomas at surgery were identified. To assess growth rate, ultrasounds on women in a community-based health system were reviewed and the growth rate was determined based on the maximum reported size dimension using a mixed effect model. To assess measurement variability, two radiologists independently measured presurgical adnexal imaging findings for women in a tertiary care referral setting. Interobserver, intra-observer, and intermodality (cine clip versus still images) variability in measurements was determined using correlation coefficients (CC) and Bland-Altman analysis, with the proportion of measurements varying by more than 1 cm calculated. RESULTS For growth rate assessment, 405 women with 1412 ultrasound examinations were identified. The median growth rate was 0.65 cm/year with mucinous cystadenomas growing faster at 0.83 cm/year compared to 0.51 cm/year for serous cystadenomas (median test P < .0001). To evaluate measurement variability, 75 women were identified with 176 ultrasound studies. The within-subject standard deviations for ultrasound measurements were 0.74 cm for cine clip images and 0.41 cm for static images, with 11% of measurements overall differing by more than 1 cm. CONCLUSIONS Cystadenomas grow on average 0.65 cm/year, which is similar in magnitude to the inherent error observed in measurement on ultrasound, suggesting that repeat ultrasound at intervals of longer than a year will often be needed to accurately assess growth if a cyst represents a benign cystadenoma.
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Affiliation(s)
- Elizabeth Suh-Burgmann
- Division of Gynecologic Oncology, The Permanente Medical Group, Walnut Creek, CA, USA
- Division of Research, Kaiser Permanente Northern California, Oakland, CA, USA
| | - Masoud Nakhaei
- Department of Radiology, Beth Israel Lahey Health, Boston, MA, USA
| | - Sonia Gupta
- Department of Radiology, Beth Israel Lahey Health, Boston, MA, USA
| | - Alexander Brook
- Department of Radiology, Beth Israel Lahey Health, Boston, MA, USA
| | - Jonathan Hecht
- Department of Radiology, Beth Israel Lahey Health, Boston, MA, USA
| | - Yun-Yi Hung
- Division of Research, Kaiser Permanente Northern California, Oakland, CA, USA
| | - Deborah Levine
- Department of Radiology, Beth Israel Lahey Health, Boston, MA, USA
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15
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Effect of Two-Port Laparoscopic Surgery on Pregnancy Outcomes of Patients with Concurrent Adnexal Masses. J Clin Med 2022; 11:jcm11164697. [PMID: 36012938 PMCID: PMC9409682 DOI: 10.3390/jcm11164697] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2022] [Revised: 07/29/2022] [Accepted: 08/09/2022] [Indexed: 11/25/2022] Open
Abstract
Adnexal masses are common in pregnancy, with 2–10% of pregnancies presenting with an ovarian mass and approximately 1–6% of these masses being malignant. For suspected malignancy or masses with symptoms, surgery must be performed as early as possible. We retrospectively investigated the effect of two-port laparoscopic surgery on the outcomes of patients with concurrent adnexal masses between 2012 and 2019 (including large mucinous tumor, large teratoma, serous borderline tumor, and heterotopic pregnancy). Laparoscopic right partial oophorectomy was performed for a 27 cm ovarian mucinous tumor at a gestational age (GA) of 21 weeks, laparoscopic right oophorocystectomy for an 18 cm teratoma at a GA of 10 weeks, and laparoscopic left salpingo-oophorectomy for a 7 cm serous borderline tumor at a GA of 7 weeks after ultrasonographic confirmation of an intrauterine gestational sac with a fetal heartbeat. Laparoscopic excision of a tubal pregnancy was performed in a heterotopic pregnancy at a GA of 12 weeks with massive internal bleeding. Laparoscopic surgery is easier and safe to perform during early pregnancy because a smaller uterus allows for superior visualization. All of these patients had optimal postoperative recovery and normal spontaneous delivery at term. We discussed several aspects of treatment and delivery, namely treatment option (expectant management or surgery), surgery timing (early or advanced pregnancy), surgery type (laparoscopy or laparotomy), and delivery route (normal spontaneous delivery or cesarean section), in patients with concurrent adnexal tumors and their effects on pregnancy outcomes.
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Jha P, Gupta A, Baran TM, Maturen KE, Patel-Lippmann K, Zafar HM, Kamaya A, Antil N, Barroilhet L, Sadowski EA. Diagnostic Performance of the Ovarian-Adnexal Reporting and Data System (O-RADS) Ultrasound Risk Score in Women in the United States. JAMA Netw Open 2022; 5:e2216370. [PMID: 35679042 PMCID: PMC9185186 DOI: 10.1001/jamanetworkopen.2022.16370] [Citation(s) in RCA: 30] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/01/2023] Open
Abstract
IMPORTANCE The American College of Radiology (ACR) Ovarian-Adnexal Reporting and Data System (O-RADS) ultrasound (US) risk scoring system has been studied in a selected population of women referred for suspected or known adnexal lesions. This population has a higher frequency of malignant neoplasms than women presenting to radiology departments for pelvic ultrasonography for a variety of indications, potentially impacting the diagnostic performance of the risk scoring system. OBJECTIVE To evaluate the risk of malignant neoplasm and diagnostic performance of O-RADS US risk scoring system in a multi-institutional, nonselected cohort. DESIGN, SETTING, AND PARTICIPANTS This multi-institutional cohort study included a population of nonselected women in the United States who presented to radiology departments for routine pelvic ultrasonography between 2011 and 2014, with pathology confirmation imaging follow up or 2 years of clinical follow up. EXPOSURE Analysis of 1014 adnexal lesions using the O-RADS US risk stratification system. MAIN OUTCOMES AND MEASURES Frequency of ovarian cancer and diagnostic performance of the O-RADS US risk stratification system. RESULTS This study included 913 women with 1014 adnexal lesions. The mean (SD) age of the patients was 42.4 (13.9 years), and 674 of 913 (73.8%) were premenopausal. The overall frequency of malignant neoplasm was 8.4% (85 of 1014 adnexal lesions). The frequency of malignant neoplasm for O-RADS US 2 was 0.5% (3 of 657 lesions; <1% expected); O-RADS US 3, 4.5% (5 of 112 lesions; <10% expected); O-RADS US 4, 11.6% (18 of 155; 10%-50% expected); and O-RADS 5, 65.6% (59 of 90 lesions; >50% expected). O-RADS US 4 was the optimum cutoff for diagnosing cancer with sensitivity of 90.6% (95% CI, 82.3%-95.9%), specificity of 81.9% (95% CI, 79.3%-84.3%), positive predictive value of 31.4% (95% CI, 25.7%-37.7%) and negative predictive value of 99.0% (95% CI, 98.0%-99.6%). CONCLUSIONS AND RELEVANCE In this cohort study of a nonselected patient population, the O-RADS US risk stratification system performed within the expected range as published by the ACR O-RADS US committee. The frequency of malignant neoplasm was at the lower end of the published range, partially because of the lower prevalence of cancer in a nonselected population. However, a high negative predictive value was maintained, and when a lesion can be classified as an O-RADS US 2, the risk of cancer is low, which is reassuring for both clinician and patient.
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Affiliation(s)
- Priyanka Jha
- University of California, San Francisco, San Francisco
| | | | | | | | | | | | - Aya Kamaya
- Stanford University, Stanford, California
| | - Neha Antil
- Stanford University, Stanford, California
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17
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Affiliation(s)
- Deborah A Baumgarten
- From the Department of Radiology, Mayo Clinic Jacksonville, 4500 San Pablo Rd S, Jacksonville, FL 32224
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18
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Wang PS, Schoeck OG, Horrow MM. Benign-appearing Incidental Adnexal Cysts at US, CT, and MRI: Putting the ACR, O-RADS, and SRU Guidelines All Together. Radiographics 2022; 42:609-624. [PMID: 35061515 DOI: 10.1148/rg.210091] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
Adnexal cysts are a common incidental finding at US, CT, and MRI but have historically caused a diagnostic dilemma for determining when to follow up and how to manage them. Characteristic imaging features of simple adnexal cysts include a simple fluid collection with smooth walls and no solid or vascular components. Day-to-day practice guidelines were recently updated to reflect the overwhelming evidence that incidental cystic adnexal masses are almost always benign. Three major consensus articles on adnexal cystic masses were published between 2019 and 2020: the Society of Radiologists in Ultrasound (SRU) consensus update on adnexal cysts, the Ovarian-Adnexal Reporting and Data System (O-RADS) US consensus guideline, and the American College of Radiology (ACR) white paper on the management for incidental adnexal findings at CT and MRI. All three standardize reporting terminology, are based on evidence-based data and institutional practice patterns, and apply to nonpregnant women of average risk for ovarian cancer. While there are small differences in follow-up recommendations based on size thresholds, the goal of each is the same-to limit unnecessary imaging follow-up and, by doing so, save the patient time, money, and anxiety. For the diagnostic radiologist to use these guidelines, it is essential that the entire mass is visualized well. Without adequate visualization, further characterization of the mass may be necessary. To put it all together, the SRU consensus guideline and ACR white paper are easily applied in day-to-day practice for masses that are O-RADS 2 and below. An invited commentary by Patel is available online. The online slide presentation from the RSNA Annual Meeting is available for this article. ©RSNA, 2022.
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Affiliation(s)
- Peter S Wang
- From the Department of Diagnostic Radiology, Einstein Healthcare Network, 5501 Old York Rd, Philadelphia, PA 19141-3098
| | - Otto G Schoeck
- From the Department of Diagnostic Radiology, Einstein Healthcare Network, 5501 Old York Rd, Philadelphia, PA 19141-3098
| | - Mindy M Horrow
- From the Department of Diagnostic Radiology, Einstein Healthcare Network, 5501 Old York Rd, Philadelphia, PA 19141-3098
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19
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Ultrasound Characteristics of Cystadenofibromas: A Retrospective Multicenter Study. Ultrasound Q 2021; 37:349-356. [PMID: 34855711 DOI: 10.1097/ruq.0000000000000506] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
ABSTRACT Cystadenofibromas (CAFs) are relatively rare benign ovarian tumors. This study was to describe the ultrasound (US) findings of CAFs. Preoperative US information of 86 CAFs was retrospectively collected. To better illustrate their characteristic, 173 cystadenomas (CADs), 103 borderline ovarian tumors (BOTs), and 129 cystadenocarcinomas (CACs) were recruited as match groups. Besides morphology evaluation, tumors were categorized by the Ovarian-Adnexal Reporting and Data System US system. Higher-risk stratification in CAFs was more often being seen than CADs (63% of CAFs classified as Ovarian-Adnexal Reporting and Data System 4 or 5 vs 35% in CADs). Cystadenofibromas more commonly appeared as unilocular or multilocular solid than CADs. Solid components presented in 59% of CAFs and papillary projections presented in 45%. More CAFs contained solid components and papillary projections than CADs (P < 0.0001). When compared with BOTs and CACs, less CAFs contained solid components (P < 0.017 and P < 0.0001). However, no significant difference was found in CAFs versus BOTs or CACs about the presence of papillary projections. Shadowing was identified in 58% of CAFs; however, in CADs, BOTs, and CACs, the proportion was 2%, 11%, and 11%, respectively. Presence of shadowing in CAFs was noticeably more than CADs, BOTs, and CACs (P < 0.017 or P < 0.0001). Similar to CADs, most CAFs were avascular (76%) and without ascites (99%), which were significantly different from BOTs and CACs. We concluded that the sonographic markers for CAFs that differ from malignant were presence of shadowing, avascular, and absence of ascites.
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20
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Diagnostic accuracy and inter-observer reliability of the O-RADS scoring system among staff radiologists in a North American academic clinical setting. Abdom Radiol (NY) 2021; 46:4967-4973. [PMID: 34185128 DOI: 10.1007/s00261-021-03193-7] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2021] [Revised: 06/19/2021] [Accepted: 06/21/2021] [Indexed: 12/12/2022]
Abstract
PURPOSE The objective of this study is to evaluate the diagnostic accuracy, interobserver variability, and common lexicon pitfalls of the ACR O-RADS scoring system among staff radiologists without prior experience to O-RADS. MATERIALS AND METHODS After independent review of the ACR O-RADS publications and 30 training cases, three fellowship-trained, board-certified staff radiologists scored 50 pelvic ultrasound exams using the O-RADS system. The diagnostic accuracy and area under receiver operating characteristic were analyzed for each reader. Overall agreement and pair-wise agreement between readers were also analyzed. RESULTS Excellent specificities (92 to 100%), NPVs (92 to 100%), and variable sensitivities (72 to 100%), PPVs (66 to 100%) were observed. Considering O-RADS 4 and O-RADS 5 as predictors of malignancy, individual reader AUC values range from 0.94 to 0.98 (p < 0.001). Overall inter-reader agreement for all 3 readers was "very good," k = 0.82 (0.73 to 0.90, 95% CI, p < 0.001). Pair-wise agreement between readers were also "very good," k = 0.86-0.92. 14 out of 150 lesions were misclassified, with the most common error being down-scoring of a solid lesion with irregular outer contours. CONCLUSION Even without specific training, experienced ultrasound readers can achieve excellent diagnostic performance and high inter-reader reliability with self-directed review of guidelines and cases. The study highlights the effectiveness of ACR O-RADS as a stratification tool for radiologists and supports its continued use in practice.
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22
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Revzin MV, Sailer A, Moshiri M. Incidental Ovarian and Uterine Findings on Cross-sectional Imaging. Radiol Clin North Am 2021; 59:661-692. [PMID: 34053612 DOI: 10.1016/j.rcl.2021.03.013] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
Incidental adnexal masses and uterine findings occur with a high frequency on cross-sectional imaging examinations, particularly in postmenopausal women in whom imaging is performed for a different reason. These incidentalomas encompass a gamut of potential pelvic gynecologic disorders. Most are benign ovarian cysts; however, other less commonly encountered disorders and improperly positioned gynecologic devices may be seen. A knowledge of the management recommendations for such pelvic incidental findings is critical to avoid unnecessary imaging and surgical interventions, as well as to avoid failure in diagnosis and management of some of these conditions.
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Affiliation(s)
- Margarita V Revzin
- Department of Radiology and Biomedical Imaging, Abdominal Imaging and Emergency Radiology, Yale School of Medicine, 333 Cedar Street, PO Box 208042, Room TE-2, New Haven, CT 06520, USA.
| | - Anne Sailer
- Department of Radiology and Biomedical Imaging, Abdominal Imaging and Emergency Radiology, Yale School of Medicine, 333 Cedar Street, PO Box 208042, Room TE-2, New Haven, CT 06520, USA
| | - Mariam Moshiri
- Department of Radiology, University of Washington Medical Center, 1959 NE Pacific Street, Box 357115, Seattle, WA 98195, USA
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Stein EB, Roseland ME, Shampain KL, Wasnik AP, Maturen KE. Contemporary Guidelines for Adnexal Mass Imaging: A 2020 Update. Abdom Radiol (NY) 2021; 46:2127-2139. [PMID: 33079254 DOI: 10.1007/s00261-020-02812-z] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2020] [Revised: 09/29/2020] [Accepted: 10/07/2020] [Indexed: 12/14/2022]
Abstract
Incidental adnexal masses are commonly encountered at ultrasound, computed tomography, and magnetic resonance imaging. Since many of these lesions are surgically resected and ultimately found to be benign, patients may be exposed to personal and economic costs related to unnecessary oophorectomy. Thus, accurate non-invasive risk stratification of adnexal masses is essential for optimal management and outcomes. Multiple consensus guidelines in radiology have been published to assist in characterization of these masses as benign, indeterminate, or likely malignant. In the last two years, several new and updated stratification systems for assessment of incidental adnexal masses have been published. The purpose of this article is to offer a concise review of four recent publications: ACR 2020 update on the management of incidental adnexal findings on CT and MRI, SRU 2019 consensus update on simple adnexal cysts, O-RADS ultrasound risk stratification system (2020), and O-RADS MRI risk stratification system (2020).
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Affiliation(s)
- Erica B Stein
- Department of Radiology, Michigan Medicine, 1500 East Medical Center Drive, Ann Arbor, MI, 48109, USA.
| | - Molly E Roseland
- Department of Radiology, Michigan Medicine, 1500 East Medical Center Drive, Ann Arbor, MI, 48109, USA
| | - Kimberly L Shampain
- Department of Radiology, Michigan Medicine, 1500 East Medical Center Drive, Ann Arbor, MI, 48109, USA
| | - Ashish P Wasnik
- Department of Radiology, Michigan Medicine, 1500 East Medical Center Drive, Ann Arbor, MI, 48109, USA
| | - Katherine E Maturen
- Department of Radiology, Michigan Medicine, 1500 East Medical Center Drive, Ann Arbor, MI, 48109, USA
- Department of Obstetrics & Gynecology, Michigan Medicine, 1500 East Medical Center Drive, Ann Arbor, MI, 48109, USA
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Zhang Y, Li Y, Wu M, Zhang F, Shao G, Wang Q. Analysis and Evaluation of Ultrasound Imaging Features and Pathological Results of Ovarian Cancer. JOURNAL OF MEDICAL IMAGING AND HEALTH INFORMATICS 2021. [DOI: 10.1166/jmihi.2021.3349] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
To compare and analyze the relationship between the characteristics of ultrasound images of ovarian cancer and the results of postoperative pathological examination. A retrospective analysis of 206 patients with suspected ovarian cancer confirmed by surgical pathology was taken as the
research object. The location, size, morphology, partition and wall nodules, cystic solidity, and signal characteristics of the tumor were observed and compared with the results of postoperative pathological examination evaluation and analysis to improve the early clinical diagnosis of ovarian
cancer patients. By regression analysis of the histological examination of patients with ovarian tumors of different ages and the proportion of cox postoperative recurrence risk regression models, 154 of 206 ovarian tumor patients were ovarian cancer. There were significant differences in
pathological types, lesion locations, maximum diameter lengths, and internal echo in patients with ovarian malignant tumors at different ages (p < 0.05). Ultrasound of ovarian cancer shows that the tumor has large tumor body, strong echo, cyst wall has protrusions, and peripheral
and internal blood flow that is mainly high-speed and low-resistance. The sensitivity, specificity, and accuracy of ultrasound for ovarian cancer diagnosis are 84.38%, 66.67%, 81.01%. The accuracy, specificity, and sensitivity of early diagnosis of clinical ovarian cancer patients by ultrasound
imaging features provide sufficient imaging evidence to further promote the clinical judgment of benign and malignant tumors, which is beneficial to doctors’ clinical treatment of ovarian cancer patients. The early diagnosis and the higher clinical value were shown.
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Affiliation(s)
- Yuqing Zhang
- Department of Radiology, Ultrasound Division, The Second Hospital of Shandong University, Jinan 250033, Shandong, China
| | - Yan Li
- Department of Nuclear Medicine, The Second Hospital of Shandong University, Jinan 250033, Shandong, China
| | - Mei Wu
- Department of Radiology, Ultrasound Division, The Second Hospital of Shandong University, Jinan 250033, Shandong, China
| | - Feixue Zhang
- Department of Radiology, Ultrasound Division, The Second Hospital of Shandong University, Jinan 250033, Shandong, China
| | - Guangrui Shao
- Department of Radiology, The Second Hospital of Shandong University, Jinan 250033, Shandong, China
| | - Qing Wang
- Department of Radiology, Qilu Hospital of Shandong University, Jinan 250012, Shandong, China
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Fertility-Sparing Treatment for Early-Stage Cervical, Ovarian, and Endometrial Malignancies. Obstet Gynecol 2021; 136:1157-1169. [PMID: 33156194 DOI: 10.1097/aog.0000000000004163] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Approximately 20% of gynecologic malignancies are diagnosed in reproductive-aged women, and standard-of-care surgical treatment often precludes future fertility. In early-stage disease, shared decision making about fertility-sparing medical and surgical approaches may give well-selected patients the opportunity to pursue their family-building goals without compromising long-term survival. Although future fertility is an important consideration for young women with cancer, rates of fertility-sparing procedures remain low. Moreover, because data on pregnancy rates and outcomes after fertility-sparing treatments are limited, it is challenging to counsel patients on realistic expectations. This review examines the critical oncologic outcomes of fertility-sparing approaches in early-stage gynecologic malignancies and highlights pregnancy outcomes in this population.
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Courtney M, Mulholland D, O’Neill D, Redmond C, Ryan J, Geoghegan T, Torreggiani W, Lee M. Natural growth pattern of sporadic renal angiomyolipoma. Acta Radiol 2021; 62:276-280. [PMID: 32321277 DOI: 10.1177/0284185120918372] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
BACKGROUND Surveillance of sporadic renal angiomyolipomas is a growing issue for physicians and radiologists. Current treatment recommendations favor active surveillance. However, the evidence underlying these is based on small case series, which also typically include angiomyolipomas associated with tuberous sclerosis. PURPOSE To evaluate the natural growth pattern of sporadic renal angiomyolipomas in patients without tuberous sclerosis. MATERIAL AND METHODS A retrospective review was performed in three separate tertiary referral centers. A keyword search of each institutions PACS history was performed. Inclusion criteria were angiomyolipomas > 1 cm in size, three years of follow-up, and lesions requiring treatment before reaching three years of follow-up. Exclusion criteria included a diagnosis of tuberous sclerosis, pregnancy, prior treatment with embolization without any prior imaging, and lesions which were treated on presentation. Growth of the angiomyolipomas was evaluated on the basis of maximum dimension on initial and follow-up images. RESULTS Sixty-three patients were identified in total, with 64 lesions eligible for inclusion. The majority of patients were women (55/63). The mean age at which the angiomyolipomas discovered was 56.4 years. Mean total growth was 0.085 mm and mean follow-up was 65.5 months. At initial measurement, the mean maximum dimension of the lesions in our cohort was 2.08 cm. After follow-up, this was 2.16 cm. The average rate of growth was 0.015 cm per year. CONCLUSION Sporadic angiomyolipomas exhibit minimal, if any, natural growth. Current surveillance strategies could be relaxed.
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Affiliation(s)
- Michael Courtney
- Beaumont Hospital, Dublin, Ireland
- Centre of Advanced Medical Imaging, St James Hospital, Dublin, Ireland
| | | | | | | | - James Ryan
- Mater Misericordae University Hospital, Dublin, Ireland
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Sharma D, Vinocha A. Benign Ovarian Cysts with Raised CA-125 Levels: Do We Need to Evaluate the Fallopian Tubes? J Lab Physicians 2020; 12:276-280. [PMID: 33390678 PMCID: PMC7773439 DOI: 10.1055/s-0040-1722547] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Abstract
Objectives It is not clearly known whether some benign (simple) ovarian cysts can convert into cancerous cysts. Size of cyst and wall abnormalities do predict the potentiality of malignancy. Not many studies have been done to explore the malignant potential of large-sized (> 5 cm) unilocular ovarian cysts without wall abnormalities. This study evaluated the correlation between ultrasonographic size of benign ovarian cysts and carbohydrate antigen 125 (CA-125) levels. Methodology Sixty (60) premenopausal women were recruited for the study preoperatively, based on transvaginal ultrasound (TVUS) findings present in the case record sheet received along with the CA-125 sample in the biochemistry laboratories. Those cases with elevated CA-125 levels were selected, where patients had unilocular ovarian cysts without wall abnormalities. CA-125 was done using ECLIA methodology (Cobas e411, Germany). Statistical correlation was calculated between the ovarian cyst size and CA-125 levels using Spearman's Rho coefficient. Results Mean age group of subjects were 29.7 ± 7.3 years and mean value of CA-125 (normal < 35 IU/mL) was found to be increased: 118.0 ± 147.1 IU/mL so was the mean diameter of cysts (cut off ≤ 5 cm): 48.6 ± 59.8 cm. No correlation was found between CA-125 levels and volume of ovarian cyst ( r = 0.005, p = 0.680) for all subjects. Conclusions The lack of correlation between size of ovarian cysts and CA-125 levels provides a hint that the ovarian cyst epithelium does not directly express CA-125 and it may come from sites like the fallopian tube. Thus, raised level of CA-125 in benign ovarian cyst should be followed-up more closely, demanding assessment of fallopian tubes for early diagnosis of ovarian cancer. Also, algorithms can be explored to include size of ovarian cyst and CA 125 levels to predict ovarian cancer.
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Affiliation(s)
- Devesh Sharma
- Department of Biochemistry, Laboratory Medicine, Delhi State Cancer Institute, Delhi, India
| | - Anjali Vinocha
- Department of Biochemistry, Laboratory Medicine, Delhi State Cancer Institute, Delhi, India
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Sakala MD, Curci NE, Masch WR, Mendiratta-Lala M, Stein EB, Wasnik AP, Sciallis AP, Uppal S, Pearlman MD, Maturen KE. Radiologic-Histopathologic Correlation of Transvaginal US and Risk-reducing Salpingo-oophorectomy for Women at High Risk for Tubo-ovarian Carcinoma. Radiol Imaging Cancer 2020; 2:e190086. [PMID: 33778746 DOI: 10.1148/rycan.2020190086] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2019] [Revised: 05/28/2020] [Accepted: 06/24/2020] [Indexed: 11/11/2022]
Abstract
Purpose To examine radiologic-histopathologic correlation and the diagnostic performance of transvaginal US prior to risk-reducing salpingo-oophorectomy (RRSO) in women at high risk for tubo-ovarian carcinoma (TOC). Materials and Methods This retrospective study included 147 women (mean age, 49 years; age range, 28-75 years) at high risk for TOC who underwent transvaginal US within 6 months of planned RRSO between May 1, 2007, and March 14, 2018. Histopathologic results were reviewed. Fellowship-trained abdominal radiologists reinterpreted transvaginal US findings by using standardized descriptors. Descriptive statistical analysis and multiple logistic regression were performed. Results Of the 147 women, 136 had mutations in BRCA1, BRCA2, Lynch syndrome, BRIP1, and RAD51D genes, and 11 had a family history of TOC. Histopathologic reports showed 130 (88.4%) benign nonneoplastic results, 10 (6.8%) benign neoplasms, five (3.4%) malignant neoplasms, and two (1.4%) isolated p53 signature lesions. Transvaginal US results showed benign findings in 95 (64.6%) women and abnormal findings in 11 (7.5%) women; one or both ovaries were not visualized in 41 (27.9%) women. Hydrosalpinx was absent in all TOC and p53 signature lesions at transvaginal US. Transvaginal US had 20% sensitivity (one of five), 93% specificity (132 of 142), 9% positive predictive value (one of 11), and 97% negative predictive value (132 of 136) for TOC. Cancer was detected in one of five women at transvaginal US, and three of five false-negative lesions were microscopic or very small. Conclusion Preoperative transvaginal US had low sensitivity for detecting TOC in women at high risk for TOC. Clinically relevant precursors and early cancers were too small to be detected.Keywords: Genital/Reproductive, UltrasoundSupplemental material is available for this article.© RSNA, 2020.
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Affiliation(s)
- Michelle D Sakala
- Departments of Radiology (M.D.S., N.E.C., W.R.M., M.M.L., E.B.S., A.P.W., K.E.M.), Pathology (A.P.S.), and Obstetrics/Gynecology (S.U., M.D.P., K.E.M.), Michigan Medicine, University of Michigan, 1500 E Medical Center Dr, Ann Arbor, MI 48109-5326
| | - Nicole E Curci
- Departments of Radiology (M.D.S., N.E.C., W.R.M., M.M.L., E.B.S., A.P.W., K.E.M.), Pathology (A.P.S.), and Obstetrics/Gynecology (S.U., M.D.P., K.E.M.), Michigan Medicine, University of Michigan, 1500 E Medical Center Dr, Ann Arbor, MI 48109-5326
| | - William R Masch
- Departments of Radiology (M.D.S., N.E.C., W.R.M., M.M.L., E.B.S., A.P.W., K.E.M.), Pathology (A.P.S.), and Obstetrics/Gynecology (S.U., M.D.P., K.E.M.), Michigan Medicine, University of Michigan, 1500 E Medical Center Dr, Ann Arbor, MI 48109-5326
| | - Mishal Mendiratta-Lala
- Departments of Radiology (M.D.S., N.E.C., W.R.M., M.M.L., E.B.S., A.P.W., K.E.M.), Pathology (A.P.S.), and Obstetrics/Gynecology (S.U., M.D.P., K.E.M.), Michigan Medicine, University of Michigan, 1500 E Medical Center Dr, Ann Arbor, MI 48109-5326
| | - Erica B Stein
- Departments of Radiology (M.D.S., N.E.C., W.R.M., M.M.L., E.B.S., A.P.W., K.E.M.), Pathology (A.P.S.), and Obstetrics/Gynecology (S.U., M.D.P., K.E.M.), Michigan Medicine, University of Michigan, 1500 E Medical Center Dr, Ann Arbor, MI 48109-5326
| | - Ashish P Wasnik
- Departments of Radiology (M.D.S., N.E.C., W.R.M., M.M.L., E.B.S., A.P.W., K.E.M.), Pathology (A.P.S.), and Obstetrics/Gynecology (S.U., M.D.P., K.E.M.), Michigan Medicine, University of Michigan, 1500 E Medical Center Dr, Ann Arbor, MI 48109-5326
| | - Andrew P Sciallis
- Departments of Radiology (M.D.S., N.E.C., W.R.M., M.M.L., E.B.S., A.P.W., K.E.M.), Pathology (A.P.S.), and Obstetrics/Gynecology (S.U., M.D.P., K.E.M.), Michigan Medicine, University of Michigan, 1500 E Medical Center Dr, Ann Arbor, MI 48109-5326
| | - Shitanshu Uppal
- Departments of Radiology (M.D.S., N.E.C., W.R.M., M.M.L., E.B.S., A.P.W., K.E.M.), Pathology (A.P.S.), and Obstetrics/Gynecology (S.U., M.D.P., K.E.M.), Michigan Medicine, University of Michigan, 1500 E Medical Center Dr, Ann Arbor, MI 48109-5326
| | - Mark D Pearlman
- Departments of Radiology (M.D.S., N.E.C., W.R.M., M.M.L., E.B.S., A.P.W., K.E.M.), Pathology (A.P.S.), and Obstetrics/Gynecology (S.U., M.D.P., K.E.M.), Michigan Medicine, University of Michigan, 1500 E Medical Center Dr, Ann Arbor, MI 48109-5326
| | - Katherine E Maturen
- Departments of Radiology (M.D.S., N.E.C., W.R.M., M.M.L., E.B.S., A.P.W., K.E.M.), Pathology (A.P.S.), and Obstetrics/Gynecology (S.U., M.D.P., K.E.M.), Michigan Medicine, University of Michigan, 1500 E Medical Center Dr, Ann Arbor, MI 48109-5326
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Surveillance in Older Women With Incidental Ovarian Cysts: Maximal Projected Benefits by Age and Comorbidity Level. J Am Coll Radiol 2020; 18:10-18. [PMID: 33096089 DOI: 10.1016/j.jacr.2020.09.048] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2020] [Revised: 09/12/2020] [Accepted: 09/14/2020] [Indexed: 11/22/2022]
Abstract
PURPOSE The aim of this study was to estimate effects on life expectancy (LE) of imaging-based ovarian surveillance after detection of incidental postmenopausal ovarian cysts, under different assumptions of patient age, comorbidity level, and cancer risk and detection. METHODS A decision-analytic Markov model was developed to estimate LE benefits. Hypothetical cohorts of postmenopausal women with simple ovarian cysts were evaluated, with varied age (66-80 years) and comorbidity level (none, mild, moderate, severe). For each cohort, imaging "follow-up" (2 years) and "no-follow-up" strategies were compared. Consistent with current evidence, increased cancer risk in patients with cysts was not assumed; however, incident ovarian cancers could be detected during follow-up. To estimate theoretical maximal LE gains from follow-up, perfect ovarian cancer detection and treatment during follow-up were assumed. This and other key assumptions were varied in sensitivity analysis. RESULTS Projected LE gains from follow-up were limited. For 66-, 70-, 75-, and 80-year-old women with no comorbidities, LE gains were 5.1, 5.1, 4.5, and 3.7 days; with severe comorbidities, they were 3.5, 3.2, 2.7, and 2.1 days. With sensitivity of 50% for cancer detection, they were 3.7 days for 66-year-old women with no comorbidities and 1.3 days for 80-year-old women with severe comorbidities. When cancer risk for women with cysts was assumed to be elevated (1.1 times average risk), LE gains increased only modestly (5.6 and 2.3 days for analogous cohorts). CONCLUSIONS Even in the circumstance of perfect ovarian cancer detection and treatment, surveillance of postmenopausal women (≥66 years of age) with simple cysts affords limited benefits, particularly in women with advanced age and comorbidities.
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Size threshold for follow-up of postmenopausal adnexal cysts: 1 cm versus 3 cm. Abdom Radiol (NY) 2020; 45:3213-3217. [PMID: 31396641 DOI: 10.1007/s00261-019-02176-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Abstract
OBJECTIVES To assess 3 cm size threshold for follow-up of simple cysts in postmenopausal women. MATERIALS AND METHODS Radiology information system was retrospectively queried for "US pelvis complete" over 8 years in women > 50 years, with keywords ovarian cyst, adnexal cyst, ovarian mass, cystic mass, cystic neoplasm, ovarian neoplasm, and ovarian mass. Premenopausal women were excluded. Cysts, were classified as ≤ 1 cm, 1-3 cm, 3-5 cm, and ≥ 7 cm. Largest cysts on each ovary was recorded. EMR and imaging archives were reviewed for assessing size, stability duration, and surgical records. Descriptive statistics and confidence interval were performed. RESULTS 4388 patients met the initial search criteria. 919 cysts in 896 women (age: 50-91 years, mean: 61.5 years) were identified. We found 162 cysts ≤ 1 cm, 352 1-3 cm, 296 3-7 cm , and 51 ≥ 7 cm cysts. 127 patients with 1-3 cm cysts had no follow-up. Final analysis of 225 1-3 cm cysts included 203 ovarian and 22 paraovarian cysts (average size = 1.95 cm (1.1-3.0 cm)). 103 ovarian cysts had less than 2 years, and 100 cysts had more than 2 years follow-up. All except one ovarian cyst were stable for the entire duration of their follow-up (Mean duration of follow-up 5.4 years) (0.3%, 95% CI 0.0-0.05). 40 cysts resolved. One simple cyst increased in size (followed over 3.25 years) without suspicious imaging features and benign on surgery. CONCLUSION 1-3 cm cysts represented the most common size range (> 40%) in postmenopausal women, majority of which are stable over follow-up with benign outcome. 3 cm size threshold is appropriate for simple cyst follow-up in postmenopausal women.
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An Q, Liu T, Wang MY, Yang YJ, Zhang ZD, Lin ZJ, Yang B. circKRT7-miR-29a-3p-COL1A1 Axis Promotes Ovarian Cancer Cell Progression. Onco Targets Ther 2020; 13:8963-8976. [PMID: 32982288 PMCID: PMC7490051 DOI: 10.2147/ott.s259033] [Citation(s) in RCA: 29] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2020] [Accepted: 07/28/2020] [Indexed: 12/12/2022] Open
Abstract
Background Circular RNA (circRNA) has emerged as an important regulator in the progression of human diseases. However, the role of circRNAs in ovarian cancer remains largely unknown. Materials and Methods DNA sequencing and PCR were used to identify the existence and expression of circKRT7. The targeting relationship between circKRT7/miR-29a-3p and miR-29a-3p/COL1A1 was verified by fluorescence reporter assay. In vitro, colony formation, transwell and wound healing assay were used to detect the effects of circKRT7 and miR-29a-3p on the proliferation, migration and invasion ability of ovarian cancer cells. In vivo, xenograft tumor model was performed to validate the role of circKRT7 and miR-29a-3p in tumor growth. Results We found that circKRT7 can promote the proliferation and metastasis of ovarian cancer cells by absorbing miR-29a-3p, which leads to the up-regulation of COL1A1. In vitro, knock-down of circKRT7 can inhibit the migration and invasion of ovarian cancer cells. This effect of circKRT7 is achieved by adsorbing miR-29a-3p and subsequently COL1A1 release. In vivo experiments, the reduction of circKRT7 expression can also slow tumor growth, and this inhibition was partly counteracted after miR-29a-3p repression. Conclusion Overall, circKRT7 promotes EMT-related cell progression by absorbing miR-29a-3p in ovarian cancer. This suggests the crucial role of circular RNA in the malignant evolution in cancer.
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Affiliation(s)
- Qiang An
- Department of Gynecology, Affiliated Hospital of Zunyi Medical University, Zunyi, Guizhou 563000, People's Republic of China
| | - Ting Liu
- Department of Gynecology, Affiliated Hospital of Zunyi Medical University, Zunyi, Guizhou 563000, People's Republic of China
| | - Ming-Yang Wang
- Department of Gynecology, Affiliated Hospital of Zunyi Medical University, Zunyi, Guizhou 563000, People's Republic of China
| | - Yu-Jia Yang
- Department of Gynecology, Affiliated Hospital of Zunyi Medical University, Zunyi, Guizhou 563000, People's Republic of China
| | - Zhen-Dong Zhang
- Department of Gynecology, Affiliated Hospital of Zunyi Medical University, Zunyi, Guizhou 563000, People's Republic of China
| | - Zhen-Jiang Lin
- Department of Gynecology, Affiliated Hospital of Zunyi Medical University, Zunyi, Guizhou 563000, People's Republic of China
| | - Bing Yang
- Department of Gynecology, Affiliated Hospital of Zunyi Medical University, Zunyi, Guizhou 563000, People's Republic of China
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Zheng X, Lyu G, Gan Y, Hu M, Liu X, Chen S, Wu X, Yang W, Ye F, Yan X, Zhang Y. Microcystic pattern and shadowing are independent predictors of ovarian borderline tumors and cystadenofibromas in ultrasound. Eur Radiol 2020; 31:45-54. [PMID: 32780208 DOI: 10.1007/s00330-020-07113-z] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2020] [Revised: 05/06/2020] [Accepted: 07/24/2020] [Indexed: 12/13/2022]
Abstract
OBJECTIVES To determine the sonographic characteristics of borderline tumors (BoTs) and cystadenofibromas (CAFs). METHODS Preoperative sonograms from consecutive patients who had at least one primary epithelial tumor in the adnexa were retrospectively collected. All tumors were described using the International Ovarian Tumor Analysis terminology. Ultrasound variables were tested using multinomial logistic regression after univariate analysis. RESULTS A total of 650 patients were included in this study. Of these, 110 had a CAF, 128 had a BoT, 249 had a cystadenoma (CAD), and 163 had a cystadenocarcinoma (CAC). Nearly half of CAFs and more than half of BoTs and CACs appeared to be unilocular and multilocular solid on the ultrasound images, while CADs were predominantly uni- or multilocular (p < 0.001). Overall, shadowing was identified in 82/650 cases. Sixty-five of 110 (59.1%) CAFs exhibited an acoustic shadow, compared with only 4/249 (1.6%) in CADs, 7/128 (5.5%) in BoTs, and 6/163 (3.7%) in CACs (p < 0.001). Furthermore, 112/650 cases demonstrated microcystic pattern (MCP). Sixty-eight of 128 (53.1%) BoTs exhibited MCP, compared with only 5/249 (2.0%) in CADs, 19/163 (11.7%) in CACs, and 20/110 (18.2%) in CAFs (p < 0.001). Logistic regression analysis revealed that shadowing is an independent predictor of CAFs, while MCP is an independent predictor of BoTs. CONCLUSIONS Sonographic findings for CAFs and BoTs were complex and partly overlapped with those for CACs. However, proper recognition and utilization of shadowing or MCP may help to correctly discriminate CAFs and BoTs. KEY POINTS • Sonographic findings for borderline tumors and cystadenofibromas are complex and mimic malignancy. • Microcystic pattern and shadowing are independent predictors of borderline tumors and cystadenofibromas respectively.
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Affiliation(s)
- Xinying Zheng
- Department of Ultrasound, the Second Affiliated Hospital of Fujian Medical University, Licheng District, Quanzhou, 362000, Fujian, China.,Collaborative Innovation Center for Maternal and Infant Health Service Application Technology, Quanzhou Medical College, Luojiang District, Quanzhou, 362000, Fujian, China
| | - Guorong Lyu
- Department of Ultrasound, the Second Affiliated Hospital of Fujian Medical University, Licheng District, Quanzhou, 362000, Fujian, China. .,Collaborative Innovation Center for Maternal and Infant Health Service Application Technology, Quanzhou Medical College, Luojiang District, Quanzhou, 362000, Fujian, China.
| | - Yaduan Gan
- Collaborative Innovation Center for Maternal and Infant Health Service Application Technology, Quanzhou Medical College, Luojiang District, Quanzhou, 362000, Fujian, China.,Department of Ultrasound, Zhangzhou Affiliated Hospital of Fujian Medical University, Zhangzhou, Fujian, China
| | - Maiguo Hu
- Collaborative Innovation Center for Maternal and Infant Health Service Application Technology, Quanzhou Medical College, Luojiang District, Quanzhou, 362000, Fujian, China.,Department of Ultrasound, Xiamen Maternal and Child Health Care Hospital, Xiamen, Fujian, China
| | - Xianlan Liu
- Collaborative Innovation Center for Maternal and Infant Health Service Application Technology, Quanzhou Medical College, Luojiang District, Quanzhou, 362000, Fujian, China.,Department of Ultrasound, the First Affiliated Hospital of Xiamen University, Xiamen, Fujian, China
| | - Shuqiang Chen
- Collaborative Innovation Center for Maternal and Infant Health Service Application Technology, Quanzhou Medical College, Luojiang District, Quanzhou, 362000, Fujian, China.,Department of Ultrasound, the First Affiliated Hospital of Fujian Medical University, Fuzhou, Fujian, China
| | - Xiuming Wu
- Collaborative Innovation Center for Maternal and Infant Health Service Application Technology, Quanzhou Medical College, Luojiang District, Quanzhou, 362000, Fujian, China.,Department of Ultrasound, the Quanzhou First Hospital Affiliated to Fujian Medical University, Quanzhou, Fujian, China
| | - Wenmin Yang
- Department of Ultrasound, the Second Affiliated Hospital of Fujian Medical University, Licheng District, Quanzhou, 362000, Fujian, China.,Collaborative Innovation Center for Maternal and Infant Health Service Application Technology, Quanzhou Medical College, Luojiang District, Quanzhou, 362000, Fujian, China
| | - Fengying Ye
- Department of Ultrasound, the Second Affiliated Hospital of Fujian Medical University, Licheng District, Quanzhou, 362000, Fujian, China.,Collaborative Innovation Center for Maternal and Infant Health Service Application Technology, Quanzhou Medical College, Luojiang District, Quanzhou, 362000, Fujian, China
| | - Xiaobin Yan
- Department of Ultrasound, the Second Affiliated Hospital of Fujian Medical University, Licheng District, Quanzhou, 362000, Fujian, China.,Collaborative Innovation Center for Maternal and Infant Health Service Application Technology, Quanzhou Medical College, Luojiang District, Quanzhou, 362000, Fujian, China
| | - Ying Zhang
- Department of Ultrasound, the Second Affiliated Hospital of Fujian Medical University, Licheng District, Quanzhou, 362000, Fujian, China.,Collaborative Innovation Center for Maternal and Infant Health Service Application Technology, Quanzhou Medical College, Luojiang District, Quanzhou, 362000, Fujian, China
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Giant abdominal cyst in a young female patient: A case report. Int J Surg Case Rep 2020; 72:549-555. [PMID: 32698286 PMCID: PMC7327878 DOI: 10.1016/j.ijscr.2020.06.085] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2020] [Revised: 06/18/2020] [Accepted: 06/18/2020] [Indexed: 11/24/2022] Open
Abstract
We should consider the differential diagnoses of an abdominal cyst. In premenopausal women, ovarian cysts are frequent and may grow to considerable size. Some ovarian cysts cause symptoms, such as obstipation, vomiting and malnourishment. US is the primary imaging study for an ovarian cyst. Persistent simple ovarian cysts larger than 10 cm should be considered for surgery.
Introduction Most abdominal cysts derive from the ovary. The range of differential diagnoses is wide. Unfortunately, imaging studies not always determine its origin. Presentation of case The authors present the case of a 20-year-old female patient, admitted to the emergency department due to abdominal pain and distension, whose imaging studies revealed a gigantic abdominal cyst of unknown origin. She underwent an exploratory laparotomy that disclosed an ovarian cyst that was removed by a left adnexectomy. It weighed 10Kg and was 60 cm wide. The pathology report showed a mucinous cyst adenoma. Discussion Once a patient present with an abdominal cyst, one should always consider the extensive list of differential diagnoses. In premenopausal women, ovarian cysts are very frequent. Cysts may grow to considerable size. Our patient was symptomatic, malnourished and dehydrated. Neither ultrasonography nor computed tomography were able to define the origin of the cyst. Persistent ovarian cysts larger than 10 cm, particularly if symptomatic, should be considered for surgery. Conclusion Progressive abdominal distension in premenopausal women should raise suspicion of an ovarian tumor, such as mucinous cystadenoma. These tumours are benign, but when their size is considerable, complications do arise and their surgical removal may be life threatening.
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Recent Updates in Female Pelvic Ultrasound. CURRENT RADIOLOGY REPORTS 2020. [DOI: 10.1007/s40134-020-00353-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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Patel MD, Ascher SM, Horrow MM, Pickhardt PJ, Poder L, Goldman M, Berland LL, Pandharipande PV, Maturen KE. Management of Incidental Adnexal Findings on CT and MRI: A White Paper of the ACR Incidental Findings Committee. J Am Coll Radiol 2020; 17:248-254. [DOI: 10.1016/j.jacr.2019.10.008] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2019] [Revised: 10/09/2019] [Accepted: 10/11/2019] [Indexed: 12/24/2022]
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Abstract
Ovarian lesions are common and require a consistent approach to diagnosis and management for best patient outcomes. In the past 20 years, there has been an evolution in the approach to abnormal ovarian lesions, with increasing emphasis on reducing surgery for benign disease, standardizing terminology, assessing risk of malignancy through use of evidence-based scoring systems, and triaging suspicious abnormalities to dedicated oncology centers. This article provides an evidence-based review of how these changes in diagnosis and management of ultrasound-detected abnormal ovarian lesions have occurred. Current recommended practices are summarized. The current literature on transvaginal screening for ovarian cancer also is reviewed and summarized.
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Andreotti RF, Timmerman D, Strachowski LM, Froyman W, Benacerraf BR, Bennett GL, Bourne T, Brown DL, Coleman BG, Frates MC, Goldstein SR, Hamper UM, Horrow MM, Hernanz-Schulman M, Reinhold C, Rose SL, Whitcomb BP, Wolfman WL, Glanc P. O-RADS US Risk Stratification and Management System: A Consensus Guideline from the ACR Ovarian-Adnexal Reporting and Data System Committee. Radiology 2019; 294:168-185. [PMID: 31687921 DOI: 10.1148/radiol.2019191150] [Citation(s) in RCA: 204] [Impact Index Per Article: 40.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
The Ovarian-Adnexal Reporting and Data System (O-RADS) US risk stratification and management system is designed to provide consistent interpretations, to decrease or eliminate ambiguity in US reports resulting in a higher probability of accuracy in assigning risk of malignancy to ovarian and other adnexal masses, and to provide a management recommendation for each risk category. It was developed by an international multidisciplinary committee sponsored by the American College of Radiology and applies the standardized reporting tool for US based on the 2018 published lexicon of the O-RADS US working group. For risk stratification, the O-RADS US system recommends six categories (O-RADS 0-5), incorporating the range of normal to high risk of malignancy. This unique system represents a collaboration between the pattern-based approach commonly used in North America and the widely used, European-based, algorithmic-style International Ovarian Tumor Analysis (IOTA) Assessment of Different Neoplasias in the Adnexa model system, a risk prediction model that has undergone successful prospective and external validation. The pattern approach relies on a subgroup of the most predictive descriptors in the lexicon based on a retrospective review of evidence prospectively obtained in the IOTA phase 1-3 prospective studies and other supporting studies that assist in differentiating management schemes in a variety of almost certainly benign lesions. With O-RADS US working group consensus, guidelines for management in the different risk categories are proposed. Both systems have been stratified to reach the same risk categories and management strategies regardless of which is initially used. At this time, O-RADS US is the only lexicon and classification system that encompasses all risk categories with their associated management schemes.
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Affiliation(s)
- Rochelle F Andreotti
- From the Department of Radiology and Radiological Sciences and Department of Obstetrics and Gynecology, Vanderbilt University College of Medicine, 1161 21st Ave S, #D3300, Nashville, Tenn 37232 (R.F.A.); Department of Obstetrics and Gynecology, University Hospitals KU Leuven, Leuven, Belgium (D.T.); Department of Radiology, University of California, San Francisco, San Francisco, Calif (L.M.S.); Department of Development and Regeneration, KU Leuven, Leuven, Belgium (W.F.); Department of Obstetrics and Gynecology, University Hospitals Leuven, Leuven, Belgium (W.F.); Department of Radiology, Brigham and Women's Hospital, Harvard Medical School, Brookline, Mass (B.R.B.); Department of Radiology, NYU Langone Health, New York, NY (G.L.B.); Department of Obstetrics and Gynecology, Queen Charlotte's and Chelsea Hospital, Imperial College London, London, England (T.B.); Department of Radiology, Mayo Clinic, Rochester, Minn (D.L.B.); Department of Radiology, Center for Fetal Diagnosis and Treatment, Children's Hospital of Philadelphia, Philadelphia, Pa (B.G.C.); Department of Radiology, Brigham and Women's Hospital, Boston, Mass (M.C.F.); Department of Obstetrics and Gynecology, New York University School of Medicine, New York, NY (S.R.G.); Department of Radiology, Johns Hopkins University, School of Medicine, Baltimore, Md (U.M.H.); Department of Radiology, Einstein Medical Center, Philadelphia, Pa (M.M.H.); Department of Radiology and Radiological Sciences, Carell Children's Hospital at Vanderbilt, Nashville, Tenn (M.H.S.); Department of Radiology, McGill University Health Centre, Montreal, Canada (C.R.); Department of Obstetrics and Gynecology, University of Wisconsin, Madison, Wis (S.L.R.); Department of Obstetrics and Gynecology, University of Connecticut School of Medicine, Farmington, Conn (B.P.W.); Department of Obstetrics and Gynecology, Mt. Sinai Hospital, University of Toronto, Toronto, Canada (W.L.W.); and Department of Medical Imaging and Department of Obstetrics and Gynecology, University of Toronto, Sunnybrook Research Institute, Toronto, Canada (P.G.)
| | - Dirk Timmerman
- From the Department of Radiology and Radiological Sciences and Department of Obstetrics and Gynecology, Vanderbilt University College of Medicine, 1161 21st Ave S, #D3300, Nashville, Tenn 37232 (R.F.A.); Department of Obstetrics and Gynecology, University Hospitals KU Leuven, Leuven, Belgium (D.T.); Department of Radiology, University of California, San Francisco, San Francisco, Calif (L.M.S.); Department of Development and Regeneration, KU Leuven, Leuven, Belgium (W.F.); Department of Obstetrics and Gynecology, University Hospitals Leuven, Leuven, Belgium (W.F.); Department of Radiology, Brigham and Women's Hospital, Harvard Medical School, Brookline, Mass (B.R.B.); Department of Radiology, NYU Langone Health, New York, NY (G.L.B.); Department of Obstetrics and Gynecology, Queen Charlotte's and Chelsea Hospital, Imperial College London, London, England (T.B.); Department of Radiology, Mayo Clinic, Rochester, Minn (D.L.B.); Department of Radiology, Center for Fetal Diagnosis and Treatment, Children's Hospital of Philadelphia, Philadelphia, Pa (B.G.C.); Department of Radiology, Brigham and Women's Hospital, Boston, Mass (M.C.F.); Department of Obstetrics and Gynecology, New York University School of Medicine, New York, NY (S.R.G.); Department of Radiology, Johns Hopkins University, School of Medicine, Baltimore, Md (U.M.H.); Department of Radiology, Einstein Medical Center, Philadelphia, Pa (M.M.H.); Department of Radiology and Radiological Sciences, Carell Children's Hospital at Vanderbilt, Nashville, Tenn (M.H.S.); Department of Radiology, McGill University Health Centre, Montreal, Canada (C.R.); Department of Obstetrics and Gynecology, University of Wisconsin, Madison, Wis (S.L.R.); Department of Obstetrics and Gynecology, University of Connecticut School of Medicine, Farmington, Conn (B.P.W.); Department of Obstetrics and Gynecology, Mt. Sinai Hospital, University of Toronto, Toronto, Canada (W.L.W.); and Department of Medical Imaging and Department of Obstetrics and Gynecology, University of Toronto, Sunnybrook Research Institute, Toronto, Canada (P.G.)
| | - Lori M Strachowski
- From the Department of Radiology and Radiological Sciences and Department of Obstetrics and Gynecology, Vanderbilt University College of Medicine, 1161 21st Ave S, #D3300, Nashville, Tenn 37232 (R.F.A.); Department of Obstetrics and Gynecology, University Hospitals KU Leuven, Leuven, Belgium (D.T.); Department of Radiology, University of California, San Francisco, San Francisco, Calif (L.M.S.); Department of Development and Regeneration, KU Leuven, Leuven, Belgium (W.F.); Department of Obstetrics and Gynecology, University Hospitals Leuven, Leuven, Belgium (W.F.); Department of Radiology, Brigham and Women's Hospital, Harvard Medical School, Brookline, Mass (B.R.B.); Department of Radiology, NYU Langone Health, New York, NY (G.L.B.); Department of Obstetrics and Gynecology, Queen Charlotte's and Chelsea Hospital, Imperial College London, London, England (T.B.); Department of Radiology, Mayo Clinic, Rochester, Minn (D.L.B.); Department of Radiology, Center for Fetal Diagnosis and Treatment, Children's Hospital of Philadelphia, Philadelphia, Pa (B.G.C.); Department of Radiology, Brigham and Women's Hospital, Boston, Mass (M.C.F.); Department of Obstetrics and Gynecology, New York University School of Medicine, New York, NY (S.R.G.); Department of Radiology, Johns Hopkins University, School of Medicine, Baltimore, Md (U.M.H.); Department of Radiology, Einstein Medical Center, Philadelphia, Pa (M.M.H.); Department of Radiology and Radiological Sciences, Carell Children's Hospital at Vanderbilt, Nashville, Tenn (M.H.S.); Department of Radiology, McGill University Health Centre, Montreal, Canada (C.R.); Department of Obstetrics and Gynecology, University of Wisconsin, Madison, Wis (S.L.R.); Department of Obstetrics and Gynecology, University of Connecticut School of Medicine, Farmington, Conn (B.P.W.); Department of Obstetrics and Gynecology, Mt. Sinai Hospital, University of Toronto, Toronto, Canada (W.L.W.); and Department of Medical Imaging and Department of Obstetrics and Gynecology, University of Toronto, Sunnybrook Research Institute, Toronto, Canada (P.G.)
| | - Wouter Froyman
- From the Department of Radiology and Radiological Sciences and Department of Obstetrics and Gynecology, Vanderbilt University College of Medicine, 1161 21st Ave S, #D3300, Nashville, Tenn 37232 (R.F.A.); Department of Obstetrics and Gynecology, University Hospitals KU Leuven, Leuven, Belgium (D.T.); Department of Radiology, University of California, San Francisco, San Francisco, Calif (L.M.S.); Department of Development and Regeneration, KU Leuven, Leuven, Belgium (W.F.); Department of Obstetrics and Gynecology, University Hospitals Leuven, Leuven, Belgium (W.F.); Department of Radiology, Brigham and Women's Hospital, Harvard Medical School, Brookline, Mass (B.R.B.); Department of Radiology, NYU Langone Health, New York, NY (G.L.B.); Department of Obstetrics and Gynecology, Queen Charlotte's and Chelsea Hospital, Imperial College London, London, England (T.B.); Department of Radiology, Mayo Clinic, Rochester, Minn (D.L.B.); Department of Radiology, Center for Fetal Diagnosis and Treatment, Children's Hospital of Philadelphia, Philadelphia, Pa (B.G.C.); Department of Radiology, Brigham and Women's Hospital, Boston, Mass (M.C.F.); Department of Obstetrics and Gynecology, New York University School of Medicine, New York, NY (S.R.G.); Department of Radiology, Johns Hopkins University, School of Medicine, Baltimore, Md (U.M.H.); Department of Radiology, Einstein Medical Center, Philadelphia, Pa (M.M.H.); Department of Radiology and Radiological Sciences, Carell Children's Hospital at Vanderbilt, Nashville, Tenn (M.H.S.); Department of Radiology, McGill University Health Centre, Montreal, Canada (C.R.); Department of Obstetrics and Gynecology, University of Wisconsin, Madison, Wis (S.L.R.); Department of Obstetrics and Gynecology, University of Connecticut School of Medicine, Farmington, Conn (B.P.W.); Department of Obstetrics and Gynecology, Mt. Sinai Hospital, University of Toronto, Toronto, Canada (W.L.W.); and Department of Medical Imaging and Department of Obstetrics and Gynecology, University of Toronto, Sunnybrook Research Institute, Toronto, Canada (P.G.)
| | - Beryl R Benacerraf
- From the Department of Radiology and Radiological Sciences and Department of Obstetrics and Gynecology, Vanderbilt University College of Medicine, 1161 21st Ave S, #D3300, Nashville, Tenn 37232 (R.F.A.); Department of Obstetrics and Gynecology, University Hospitals KU Leuven, Leuven, Belgium (D.T.); Department of Radiology, University of California, San Francisco, San Francisco, Calif (L.M.S.); Department of Development and Regeneration, KU Leuven, Leuven, Belgium (W.F.); Department of Obstetrics and Gynecology, University Hospitals Leuven, Leuven, Belgium (W.F.); Department of Radiology, Brigham and Women's Hospital, Harvard Medical School, Brookline, Mass (B.R.B.); Department of Radiology, NYU Langone Health, New York, NY (G.L.B.); Department of Obstetrics and Gynecology, Queen Charlotte's and Chelsea Hospital, Imperial College London, London, England (T.B.); Department of Radiology, Mayo Clinic, Rochester, Minn (D.L.B.); Department of Radiology, Center for Fetal Diagnosis and Treatment, Children's Hospital of Philadelphia, Philadelphia, Pa (B.G.C.); Department of Radiology, Brigham and Women's Hospital, Boston, Mass (M.C.F.); Department of Obstetrics and Gynecology, New York University School of Medicine, New York, NY (S.R.G.); Department of Radiology, Johns Hopkins University, School of Medicine, Baltimore, Md (U.M.H.); Department of Radiology, Einstein Medical Center, Philadelphia, Pa (M.M.H.); Department of Radiology and Radiological Sciences, Carell Children's Hospital at Vanderbilt, Nashville, Tenn (M.H.S.); Department of Radiology, McGill University Health Centre, Montreal, Canada (C.R.); Department of Obstetrics and Gynecology, University of Wisconsin, Madison, Wis (S.L.R.); Department of Obstetrics and Gynecology, University of Connecticut School of Medicine, Farmington, Conn (B.P.W.); Department of Obstetrics and Gynecology, Mt. Sinai Hospital, University of Toronto, Toronto, Canada (W.L.W.); and Department of Medical Imaging and Department of Obstetrics and Gynecology, University of Toronto, Sunnybrook Research Institute, Toronto, Canada (P.G.)
| | - Genevieve L Bennett
- From the Department of Radiology and Radiological Sciences and Department of Obstetrics and Gynecology, Vanderbilt University College of Medicine, 1161 21st Ave S, #D3300, Nashville, Tenn 37232 (R.F.A.); Department of Obstetrics and Gynecology, University Hospitals KU Leuven, Leuven, Belgium (D.T.); Department of Radiology, University of California, San Francisco, San Francisco, Calif (L.M.S.); Department of Development and Regeneration, KU Leuven, Leuven, Belgium (W.F.); Department of Obstetrics and Gynecology, University Hospitals Leuven, Leuven, Belgium (W.F.); Department of Radiology, Brigham and Women's Hospital, Harvard Medical School, Brookline, Mass (B.R.B.); Department of Radiology, NYU Langone Health, New York, NY (G.L.B.); Department of Obstetrics and Gynecology, Queen Charlotte's and Chelsea Hospital, Imperial College London, London, England (T.B.); Department of Radiology, Mayo Clinic, Rochester, Minn (D.L.B.); Department of Radiology, Center for Fetal Diagnosis and Treatment, Children's Hospital of Philadelphia, Philadelphia, Pa (B.G.C.); Department of Radiology, Brigham and Women's Hospital, Boston, Mass (M.C.F.); Department of Obstetrics and Gynecology, New York University School of Medicine, New York, NY (S.R.G.); Department of Radiology, Johns Hopkins University, School of Medicine, Baltimore, Md (U.M.H.); Department of Radiology, Einstein Medical Center, Philadelphia, Pa (M.M.H.); Department of Radiology and Radiological Sciences, Carell Children's Hospital at Vanderbilt, Nashville, Tenn (M.H.S.); Department of Radiology, McGill University Health Centre, Montreal, Canada (C.R.); Department of Obstetrics and Gynecology, University of Wisconsin, Madison, Wis (S.L.R.); Department of Obstetrics and Gynecology, University of Connecticut School of Medicine, Farmington, Conn (B.P.W.); Department of Obstetrics and Gynecology, Mt. Sinai Hospital, University of Toronto, Toronto, Canada (W.L.W.); and Department of Medical Imaging and Department of Obstetrics and Gynecology, University of Toronto, Sunnybrook Research Institute, Toronto, Canada (P.G.)
| | - Tom Bourne
- From the Department of Radiology and Radiological Sciences and Department of Obstetrics and Gynecology, Vanderbilt University College of Medicine, 1161 21st Ave S, #D3300, Nashville, Tenn 37232 (R.F.A.); Department of Obstetrics and Gynecology, University Hospitals KU Leuven, Leuven, Belgium (D.T.); Department of Radiology, University of California, San Francisco, San Francisco, Calif (L.M.S.); Department of Development and Regeneration, KU Leuven, Leuven, Belgium (W.F.); Department of Obstetrics and Gynecology, University Hospitals Leuven, Leuven, Belgium (W.F.); Department of Radiology, Brigham and Women's Hospital, Harvard Medical School, Brookline, Mass (B.R.B.); Department of Radiology, NYU Langone Health, New York, NY (G.L.B.); Department of Obstetrics and Gynecology, Queen Charlotte's and Chelsea Hospital, Imperial College London, London, England (T.B.); Department of Radiology, Mayo Clinic, Rochester, Minn (D.L.B.); Department of Radiology, Center for Fetal Diagnosis and Treatment, Children's Hospital of Philadelphia, Philadelphia, Pa (B.G.C.); Department of Radiology, Brigham and Women's Hospital, Boston, Mass (M.C.F.); Department of Obstetrics and Gynecology, New York University School of Medicine, New York, NY (S.R.G.); Department of Radiology, Johns Hopkins University, School of Medicine, Baltimore, Md (U.M.H.); Department of Radiology, Einstein Medical Center, Philadelphia, Pa (M.M.H.); Department of Radiology and Radiological Sciences, Carell Children's Hospital at Vanderbilt, Nashville, Tenn (M.H.S.); Department of Radiology, McGill University Health Centre, Montreal, Canada (C.R.); Department of Obstetrics and Gynecology, University of Wisconsin, Madison, Wis (S.L.R.); Department of Obstetrics and Gynecology, University of Connecticut School of Medicine, Farmington, Conn (B.P.W.); Department of Obstetrics and Gynecology, Mt. Sinai Hospital, University of Toronto, Toronto, Canada (W.L.W.); and Department of Medical Imaging and Department of Obstetrics and Gynecology, University of Toronto, Sunnybrook Research Institute, Toronto, Canada (P.G.)
| | - Douglas L Brown
- From the Department of Radiology and Radiological Sciences and Department of Obstetrics and Gynecology, Vanderbilt University College of Medicine, 1161 21st Ave S, #D3300, Nashville, Tenn 37232 (R.F.A.); Department of Obstetrics and Gynecology, University Hospitals KU Leuven, Leuven, Belgium (D.T.); Department of Radiology, University of California, San Francisco, San Francisco, Calif (L.M.S.); Department of Development and Regeneration, KU Leuven, Leuven, Belgium (W.F.); Department of Obstetrics and Gynecology, University Hospitals Leuven, Leuven, Belgium (W.F.); Department of Radiology, Brigham and Women's Hospital, Harvard Medical School, Brookline, Mass (B.R.B.); Department of Radiology, NYU Langone Health, New York, NY (G.L.B.); Department of Obstetrics and Gynecology, Queen Charlotte's and Chelsea Hospital, Imperial College London, London, England (T.B.); Department of Radiology, Mayo Clinic, Rochester, Minn (D.L.B.); Department of Radiology, Center for Fetal Diagnosis and Treatment, Children's Hospital of Philadelphia, Philadelphia, Pa (B.G.C.); Department of Radiology, Brigham and Women's Hospital, Boston, Mass (M.C.F.); Department of Obstetrics and Gynecology, New York University School of Medicine, New York, NY (S.R.G.); Department of Radiology, Johns Hopkins University, School of Medicine, Baltimore, Md (U.M.H.); Department of Radiology, Einstein Medical Center, Philadelphia, Pa (M.M.H.); Department of Radiology and Radiological Sciences, Carell Children's Hospital at Vanderbilt, Nashville, Tenn (M.H.S.); Department of Radiology, McGill University Health Centre, Montreal, Canada (C.R.); Department of Obstetrics and Gynecology, University of Wisconsin, Madison, Wis (S.L.R.); Department of Obstetrics and Gynecology, University of Connecticut School of Medicine, Farmington, Conn (B.P.W.); Department of Obstetrics and Gynecology, Mt. Sinai Hospital, University of Toronto, Toronto, Canada (W.L.W.); and Department of Medical Imaging and Department of Obstetrics and Gynecology, University of Toronto, Sunnybrook Research Institute, Toronto, Canada (P.G.)
| | - Beverly G Coleman
- From the Department of Radiology and Radiological Sciences and Department of Obstetrics and Gynecology, Vanderbilt University College of Medicine, 1161 21st Ave S, #D3300, Nashville, Tenn 37232 (R.F.A.); Department of Obstetrics and Gynecology, University Hospitals KU Leuven, Leuven, Belgium (D.T.); Department of Radiology, University of California, San Francisco, San Francisco, Calif (L.M.S.); Department of Development and Regeneration, KU Leuven, Leuven, Belgium (W.F.); Department of Obstetrics and Gynecology, University Hospitals Leuven, Leuven, Belgium (W.F.); Department of Radiology, Brigham and Women's Hospital, Harvard Medical School, Brookline, Mass (B.R.B.); Department of Radiology, NYU Langone Health, New York, NY (G.L.B.); Department of Obstetrics and Gynecology, Queen Charlotte's and Chelsea Hospital, Imperial College London, London, England (T.B.); Department of Radiology, Mayo Clinic, Rochester, Minn (D.L.B.); Department of Radiology, Center for Fetal Diagnosis and Treatment, Children's Hospital of Philadelphia, Philadelphia, Pa (B.G.C.); Department of Radiology, Brigham and Women's Hospital, Boston, Mass (M.C.F.); Department of Obstetrics and Gynecology, New York University School of Medicine, New York, NY (S.R.G.); Department of Radiology, Johns Hopkins University, School of Medicine, Baltimore, Md (U.M.H.); Department of Radiology, Einstein Medical Center, Philadelphia, Pa (M.M.H.); Department of Radiology and Radiological Sciences, Carell Children's Hospital at Vanderbilt, Nashville, Tenn (M.H.S.); Department of Radiology, McGill University Health Centre, Montreal, Canada (C.R.); Department of Obstetrics and Gynecology, University of Wisconsin, Madison, Wis (S.L.R.); Department of Obstetrics and Gynecology, University of Connecticut School of Medicine, Farmington, Conn (B.P.W.); Department of Obstetrics and Gynecology, Mt. Sinai Hospital, University of Toronto, Toronto, Canada (W.L.W.); and Department of Medical Imaging and Department of Obstetrics and Gynecology, University of Toronto, Sunnybrook Research Institute, Toronto, Canada (P.G.)
| | - Mary C Frates
- From the Department of Radiology and Radiological Sciences and Department of Obstetrics and Gynecology, Vanderbilt University College of Medicine, 1161 21st Ave S, #D3300, Nashville, Tenn 37232 (R.F.A.); Department of Obstetrics and Gynecology, University Hospitals KU Leuven, Leuven, Belgium (D.T.); Department of Radiology, University of California, San Francisco, San Francisco, Calif (L.M.S.); Department of Development and Regeneration, KU Leuven, Leuven, Belgium (W.F.); Department of Obstetrics and Gynecology, University Hospitals Leuven, Leuven, Belgium (W.F.); Department of Radiology, Brigham and Women's Hospital, Harvard Medical School, Brookline, Mass (B.R.B.); Department of Radiology, NYU Langone Health, New York, NY (G.L.B.); Department of Obstetrics and Gynecology, Queen Charlotte's and Chelsea Hospital, Imperial College London, London, England (T.B.); Department of Radiology, Mayo Clinic, Rochester, Minn (D.L.B.); Department of Radiology, Center for Fetal Diagnosis and Treatment, Children's Hospital of Philadelphia, Philadelphia, Pa (B.G.C.); Department of Radiology, Brigham and Women's Hospital, Boston, Mass (M.C.F.); Department of Obstetrics and Gynecology, New York University School of Medicine, New York, NY (S.R.G.); Department of Radiology, Johns Hopkins University, School of Medicine, Baltimore, Md (U.M.H.); Department of Radiology, Einstein Medical Center, Philadelphia, Pa (M.M.H.); Department of Radiology and Radiological Sciences, Carell Children's Hospital at Vanderbilt, Nashville, Tenn (M.H.S.); Department of Radiology, McGill University Health Centre, Montreal, Canada (C.R.); Department of Obstetrics and Gynecology, University of Wisconsin, Madison, Wis (S.L.R.); Department of Obstetrics and Gynecology, University of Connecticut School of Medicine, Farmington, Conn (B.P.W.); Department of Obstetrics and Gynecology, Mt. Sinai Hospital, University of Toronto, Toronto, Canada (W.L.W.); and Department of Medical Imaging and Department of Obstetrics and Gynecology, University of Toronto, Sunnybrook Research Institute, Toronto, Canada (P.G.)
| | - Steven R Goldstein
- From the Department of Radiology and Radiological Sciences and Department of Obstetrics and Gynecology, Vanderbilt University College of Medicine, 1161 21st Ave S, #D3300, Nashville, Tenn 37232 (R.F.A.); Department of Obstetrics and Gynecology, University Hospitals KU Leuven, Leuven, Belgium (D.T.); Department of Radiology, University of California, San Francisco, San Francisco, Calif (L.M.S.); Department of Development and Regeneration, KU Leuven, Leuven, Belgium (W.F.); Department of Obstetrics and Gynecology, University Hospitals Leuven, Leuven, Belgium (W.F.); Department of Radiology, Brigham and Women's Hospital, Harvard Medical School, Brookline, Mass (B.R.B.); Department of Radiology, NYU Langone Health, New York, NY (G.L.B.); Department of Obstetrics and Gynecology, Queen Charlotte's and Chelsea Hospital, Imperial College London, London, England (T.B.); Department of Radiology, Mayo Clinic, Rochester, Minn (D.L.B.); Department of Radiology, Center for Fetal Diagnosis and Treatment, Children's Hospital of Philadelphia, Philadelphia, Pa (B.G.C.); Department of Radiology, Brigham and Women's Hospital, Boston, Mass (M.C.F.); Department of Obstetrics and Gynecology, New York University School of Medicine, New York, NY (S.R.G.); Department of Radiology, Johns Hopkins University, School of Medicine, Baltimore, Md (U.M.H.); Department of Radiology, Einstein Medical Center, Philadelphia, Pa (M.M.H.); Department of Radiology and Radiological Sciences, Carell Children's Hospital at Vanderbilt, Nashville, Tenn (M.H.S.); Department of Radiology, McGill University Health Centre, Montreal, Canada (C.R.); Department of Obstetrics and Gynecology, University of Wisconsin, Madison, Wis (S.L.R.); Department of Obstetrics and Gynecology, University of Connecticut School of Medicine, Farmington, Conn (B.P.W.); Department of Obstetrics and Gynecology, Mt. Sinai Hospital, University of Toronto, Toronto, Canada (W.L.W.); and Department of Medical Imaging and Department of Obstetrics and Gynecology, University of Toronto, Sunnybrook Research Institute, Toronto, Canada (P.G.)
| | - Ulrike M Hamper
- From the Department of Radiology and Radiological Sciences and Department of Obstetrics and Gynecology, Vanderbilt University College of Medicine, 1161 21st Ave S, #D3300, Nashville, Tenn 37232 (R.F.A.); Department of Obstetrics and Gynecology, University Hospitals KU Leuven, Leuven, Belgium (D.T.); Department of Radiology, University of California, San Francisco, San Francisco, Calif (L.M.S.); Department of Development and Regeneration, KU Leuven, Leuven, Belgium (W.F.); Department of Obstetrics and Gynecology, University Hospitals Leuven, Leuven, Belgium (W.F.); Department of Radiology, Brigham and Women's Hospital, Harvard Medical School, Brookline, Mass (B.R.B.); Department of Radiology, NYU Langone Health, New York, NY (G.L.B.); Department of Obstetrics and Gynecology, Queen Charlotte's and Chelsea Hospital, Imperial College London, London, England (T.B.); Department of Radiology, Mayo Clinic, Rochester, Minn (D.L.B.); Department of Radiology, Center for Fetal Diagnosis and Treatment, Children's Hospital of Philadelphia, Philadelphia, Pa (B.G.C.); Department of Radiology, Brigham and Women's Hospital, Boston, Mass (M.C.F.); Department of Obstetrics and Gynecology, New York University School of Medicine, New York, NY (S.R.G.); Department of Radiology, Johns Hopkins University, School of Medicine, Baltimore, Md (U.M.H.); Department of Radiology, Einstein Medical Center, Philadelphia, Pa (M.M.H.); Department of Radiology and Radiological Sciences, Carell Children's Hospital at Vanderbilt, Nashville, Tenn (M.H.S.); Department of Radiology, McGill University Health Centre, Montreal, Canada (C.R.); Department of Obstetrics and Gynecology, University of Wisconsin, Madison, Wis (S.L.R.); Department of Obstetrics and Gynecology, University of Connecticut School of Medicine, Farmington, Conn (B.P.W.); Department of Obstetrics and Gynecology, Mt. Sinai Hospital, University of Toronto, Toronto, Canada (W.L.W.); and Department of Medical Imaging and Department of Obstetrics and Gynecology, University of Toronto, Sunnybrook Research Institute, Toronto, Canada (P.G.)
| | - Mindy M Horrow
- From the Department of Radiology and Radiological Sciences and Department of Obstetrics and Gynecology, Vanderbilt University College of Medicine, 1161 21st Ave S, #D3300, Nashville, Tenn 37232 (R.F.A.); Department of Obstetrics and Gynecology, University Hospitals KU Leuven, Leuven, Belgium (D.T.); Department of Radiology, University of California, San Francisco, San Francisco, Calif (L.M.S.); Department of Development and Regeneration, KU Leuven, Leuven, Belgium (W.F.); Department of Obstetrics and Gynecology, University Hospitals Leuven, Leuven, Belgium (W.F.); Department of Radiology, Brigham and Women's Hospital, Harvard Medical School, Brookline, Mass (B.R.B.); Department of Radiology, NYU Langone Health, New York, NY (G.L.B.); Department of Obstetrics and Gynecology, Queen Charlotte's and Chelsea Hospital, Imperial College London, London, England (T.B.); Department of Radiology, Mayo Clinic, Rochester, Minn (D.L.B.); Department of Radiology, Center for Fetal Diagnosis and Treatment, Children's Hospital of Philadelphia, Philadelphia, Pa (B.G.C.); Department of Radiology, Brigham and Women's Hospital, Boston, Mass (M.C.F.); Department of Obstetrics and Gynecology, New York University School of Medicine, New York, NY (S.R.G.); Department of Radiology, Johns Hopkins University, School of Medicine, Baltimore, Md (U.M.H.); Department of Radiology, Einstein Medical Center, Philadelphia, Pa (M.M.H.); Department of Radiology and Radiological Sciences, Carell Children's Hospital at Vanderbilt, Nashville, Tenn (M.H.S.); Department of Radiology, McGill University Health Centre, Montreal, Canada (C.R.); Department of Obstetrics and Gynecology, University of Wisconsin, Madison, Wis (S.L.R.); Department of Obstetrics and Gynecology, University of Connecticut School of Medicine, Farmington, Conn (B.P.W.); Department of Obstetrics and Gynecology, Mt. Sinai Hospital, University of Toronto, Toronto, Canada (W.L.W.); and Department of Medical Imaging and Department of Obstetrics and Gynecology, University of Toronto, Sunnybrook Research Institute, Toronto, Canada (P.G.)
| | - Marta Hernanz-Schulman
- From the Department of Radiology and Radiological Sciences and Department of Obstetrics and Gynecology, Vanderbilt University College of Medicine, 1161 21st Ave S, #D3300, Nashville, Tenn 37232 (R.F.A.); Department of Obstetrics and Gynecology, University Hospitals KU Leuven, Leuven, Belgium (D.T.); Department of Radiology, University of California, San Francisco, San Francisco, Calif (L.M.S.); Department of Development and Regeneration, KU Leuven, Leuven, Belgium (W.F.); Department of Obstetrics and Gynecology, University Hospitals Leuven, Leuven, Belgium (W.F.); Department of Radiology, Brigham and Women's Hospital, Harvard Medical School, Brookline, Mass (B.R.B.); Department of Radiology, NYU Langone Health, New York, NY (G.L.B.); Department of Obstetrics and Gynecology, Queen Charlotte's and Chelsea Hospital, Imperial College London, London, England (T.B.); Department of Radiology, Mayo Clinic, Rochester, Minn (D.L.B.); Department of Radiology, Center for Fetal Diagnosis and Treatment, Children's Hospital of Philadelphia, Philadelphia, Pa (B.G.C.); Department of Radiology, Brigham and Women's Hospital, Boston, Mass (M.C.F.); Department of Obstetrics and Gynecology, New York University School of Medicine, New York, NY (S.R.G.); Department of Radiology, Johns Hopkins University, School of Medicine, Baltimore, Md (U.M.H.); Department of Radiology, Einstein Medical Center, Philadelphia, Pa (M.M.H.); Department of Radiology and Radiological Sciences, Carell Children's Hospital at Vanderbilt, Nashville, Tenn (M.H.S.); Department of Radiology, McGill University Health Centre, Montreal, Canada (C.R.); Department of Obstetrics and Gynecology, University of Wisconsin, Madison, Wis (S.L.R.); Department of Obstetrics and Gynecology, University of Connecticut School of Medicine, Farmington, Conn (B.P.W.); Department of Obstetrics and Gynecology, Mt. Sinai Hospital, University of Toronto, Toronto, Canada (W.L.W.); and Department of Medical Imaging and Department of Obstetrics and Gynecology, University of Toronto, Sunnybrook Research Institute, Toronto, Canada (P.G.)
| | - Caroline Reinhold
- From the Department of Radiology and Radiological Sciences and Department of Obstetrics and Gynecology, Vanderbilt University College of Medicine, 1161 21st Ave S, #D3300, Nashville, Tenn 37232 (R.F.A.); Department of Obstetrics and Gynecology, University Hospitals KU Leuven, Leuven, Belgium (D.T.); Department of Radiology, University of California, San Francisco, San Francisco, Calif (L.M.S.); Department of Development and Regeneration, KU Leuven, Leuven, Belgium (W.F.); Department of Obstetrics and Gynecology, University Hospitals Leuven, Leuven, Belgium (W.F.); Department of Radiology, Brigham and Women's Hospital, Harvard Medical School, Brookline, Mass (B.R.B.); Department of Radiology, NYU Langone Health, New York, NY (G.L.B.); Department of Obstetrics and Gynecology, Queen Charlotte's and Chelsea Hospital, Imperial College London, London, England (T.B.); Department of Radiology, Mayo Clinic, Rochester, Minn (D.L.B.); Department of Radiology, Center for Fetal Diagnosis and Treatment, Children's Hospital of Philadelphia, Philadelphia, Pa (B.G.C.); Department of Radiology, Brigham and Women's Hospital, Boston, Mass (M.C.F.); Department of Obstetrics and Gynecology, New York University School of Medicine, New York, NY (S.R.G.); Department of Radiology, Johns Hopkins University, School of Medicine, Baltimore, Md (U.M.H.); Department of Radiology, Einstein Medical Center, Philadelphia, Pa (M.M.H.); Department of Radiology and Radiological Sciences, Carell Children's Hospital at Vanderbilt, Nashville, Tenn (M.H.S.); Department of Radiology, McGill University Health Centre, Montreal, Canada (C.R.); Department of Obstetrics and Gynecology, University of Wisconsin, Madison, Wis (S.L.R.); Department of Obstetrics and Gynecology, University of Connecticut School of Medicine, Farmington, Conn (B.P.W.); Department of Obstetrics and Gynecology, Mt. Sinai Hospital, University of Toronto, Toronto, Canada (W.L.W.); and Department of Medical Imaging and Department of Obstetrics and Gynecology, University of Toronto, Sunnybrook Research Institute, Toronto, Canada (P.G.)
| | - Stephen L Rose
- From the Department of Radiology and Radiological Sciences and Department of Obstetrics and Gynecology, Vanderbilt University College of Medicine, 1161 21st Ave S, #D3300, Nashville, Tenn 37232 (R.F.A.); Department of Obstetrics and Gynecology, University Hospitals KU Leuven, Leuven, Belgium (D.T.); Department of Radiology, University of California, San Francisco, San Francisco, Calif (L.M.S.); Department of Development and Regeneration, KU Leuven, Leuven, Belgium (W.F.); Department of Obstetrics and Gynecology, University Hospitals Leuven, Leuven, Belgium (W.F.); Department of Radiology, Brigham and Women's Hospital, Harvard Medical School, Brookline, Mass (B.R.B.); Department of Radiology, NYU Langone Health, New York, NY (G.L.B.); Department of Obstetrics and Gynecology, Queen Charlotte's and Chelsea Hospital, Imperial College London, London, England (T.B.); Department of Radiology, Mayo Clinic, Rochester, Minn (D.L.B.); Department of Radiology, Center for Fetal Diagnosis and Treatment, Children's Hospital of Philadelphia, Philadelphia, Pa (B.G.C.); Department of Radiology, Brigham and Women's Hospital, Boston, Mass (M.C.F.); Department of Obstetrics and Gynecology, New York University School of Medicine, New York, NY (S.R.G.); Department of Radiology, Johns Hopkins University, School of Medicine, Baltimore, Md (U.M.H.); Department of Radiology, Einstein Medical Center, Philadelphia, Pa (M.M.H.); Department of Radiology and Radiological Sciences, Carell Children's Hospital at Vanderbilt, Nashville, Tenn (M.H.S.); Department of Radiology, McGill University Health Centre, Montreal, Canada (C.R.); Department of Obstetrics and Gynecology, University of Wisconsin, Madison, Wis (S.L.R.); Department of Obstetrics and Gynecology, University of Connecticut School of Medicine, Farmington, Conn (B.P.W.); Department of Obstetrics and Gynecology, Mt. Sinai Hospital, University of Toronto, Toronto, Canada (W.L.W.); and Department of Medical Imaging and Department of Obstetrics and Gynecology, University of Toronto, Sunnybrook Research Institute, Toronto, Canada (P.G.)
| | - Brad P Whitcomb
- From the Department of Radiology and Radiological Sciences and Department of Obstetrics and Gynecology, Vanderbilt University College of Medicine, 1161 21st Ave S, #D3300, Nashville, Tenn 37232 (R.F.A.); Department of Obstetrics and Gynecology, University Hospitals KU Leuven, Leuven, Belgium (D.T.); Department of Radiology, University of California, San Francisco, San Francisco, Calif (L.M.S.); Department of Development and Regeneration, KU Leuven, Leuven, Belgium (W.F.); Department of Obstetrics and Gynecology, University Hospitals Leuven, Leuven, Belgium (W.F.); Department of Radiology, Brigham and Women's Hospital, Harvard Medical School, Brookline, Mass (B.R.B.); Department of Radiology, NYU Langone Health, New York, NY (G.L.B.); Department of Obstetrics and Gynecology, Queen Charlotte's and Chelsea Hospital, Imperial College London, London, England (T.B.); Department of Radiology, Mayo Clinic, Rochester, Minn (D.L.B.); Department of Radiology, Center for Fetal Diagnosis and Treatment, Children's Hospital of Philadelphia, Philadelphia, Pa (B.G.C.); Department of Radiology, Brigham and Women's Hospital, Boston, Mass (M.C.F.); Department of Obstetrics and Gynecology, New York University School of Medicine, New York, NY (S.R.G.); Department of Radiology, Johns Hopkins University, School of Medicine, Baltimore, Md (U.M.H.); Department of Radiology, Einstein Medical Center, Philadelphia, Pa (M.M.H.); Department of Radiology and Radiological Sciences, Carell Children's Hospital at Vanderbilt, Nashville, Tenn (M.H.S.); Department of Radiology, McGill University Health Centre, Montreal, Canada (C.R.); Department of Obstetrics and Gynecology, University of Wisconsin, Madison, Wis (S.L.R.); Department of Obstetrics and Gynecology, University of Connecticut School of Medicine, Farmington, Conn (B.P.W.); Department of Obstetrics and Gynecology, Mt. Sinai Hospital, University of Toronto, Toronto, Canada (W.L.W.); and Department of Medical Imaging and Department of Obstetrics and Gynecology, University of Toronto, Sunnybrook Research Institute, Toronto, Canada (P.G.)
| | - Wendy L Wolfman
- From the Department of Radiology and Radiological Sciences and Department of Obstetrics and Gynecology, Vanderbilt University College of Medicine, 1161 21st Ave S, #D3300, Nashville, Tenn 37232 (R.F.A.); Department of Obstetrics and Gynecology, University Hospitals KU Leuven, Leuven, Belgium (D.T.); Department of Radiology, University of California, San Francisco, San Francisco, Calif (L.M.S.); Department of Development and Regeneration, KU Leuven, Leuven, Belgium (W.F.); Department of Obstetrics and Gynecology, University Hospitals Leuven, Leuven, Belgium (W.F.); Department of Radiology, Brigham and Women's Hospital, Harvard Medical School, Brookline, Mass (B.R.B.); Department of Radiology, NYU Langone Health, New York, NY (G.L.B.); Department of Obstetrics and Gynecology, Queen Charlotte's and Chelsea Hospital, Imperial College London, London, England (T.B.); Department of Radiology, Mayo Clinic, Rochester, Minn (D.L.B.); Department of Radiology, Center for Fetal Diagnosis and Treatment, Children's Hospital of Philadelphia, Philadelphia, Pa (B.G.C.); Department of Radiology, Brigham and Women's Hospital, Boston, Mass (M.C.F.); Department of Obstetrics and Gynecology, New York University School of Medicine, New York, NY (S.R.G.); Department of Radiology, Johns Hopkins University, School of Medicine, Baltimore, Md (U.M.H.); Department of Radiology, Einstein Medical Center, Philadelphia, Pa (M.M.H.); Department of Radiology and Radiological Sciences, Carell Children's Hospital at Vanderbilt, Nashville, Tenn (M.H.S.); Department of Radiology, McGill University Health Centre, Montreal, Canada (C.R.); Department of Obstetrics and Gynecology, University of Wisconsin, Madison, Wis (S.L.R.); Department of Obstetrics and Gynecology, University of Connecticut School of Medicine, Farmington, Conn (B.P.W.); Department of Obstetrics and Gynecology, Mt. Sinai Hospital, University of Toronto, Toronto, Canada (W.L.W.); and Department of Medical Imaging and Department of Obstetrics and Gynecology, University of Toronto, Sunnybrook Research Institute, Toronto, Canada (P.G.)
| | - Phyllis Glanc
- From the Department of Radiology and Radiological Sciences and Department of Obstetrics and Gynecology, Vanderbilt University College of Medicine, 1161 21st Ave S, #D3300, Nashville, Tenn 37232 (R.F.A.); Department of Obstetrics and Gynecology, University Hospitals KU Leuven, Leuven, Belgium (D.T.); Department of Radiology, University of California, San Francisco, San Francisco, Calif (L.M.S.); Department of Development and Regeneration, KU Leuven, Leuven, Belgium (W.F.); Department of Obstetrics and Gynecology, University Hospitals Leuven, Leuven, Belgium (W.F.); Department of Radiology, Brigham and Women's Hospital, Harvard Medical School, Brookline, Mass (B.R.B.); Department of Radiology, NYU Langone Health, New York, NY (G.L.B.); Department of Obstetrics and Gynecology, Queen Charlotte's and Chelsea Hospital, Imperial College London, London, England (T.B.); Department of Radiology, Mayo Clinic, Rochester, Minn (D.L.B.); Department of Radiology, Center for Fetal Diagnosis and Treatment, Children's Hospital of Philadelphia, Philadelphia, Pa (B.G.C.); Department of Radiology, Brigham and Women's Hospital, Boston, Mass (M.C.F.); Department of Obstetrics and Gynecology, New York University School of Medicine, New York, NY (S.R.G.); Department of Radiology, Johns Hopkins University, School of Medicine, Baltimore, Md (U.M.H.); Department of Radiology, Einstein Medical Center, Philadelphia, Pa (M.M.H.); Department of Radiology and Radiological Sciences, Carell Children's Hospital at Vanderbilt, Nashville, Tenn (M.H.S.); Department of Radiology, McGill University Health Centre, Montreal, Canada (C.R.); Department of Obstetrics and Gynecology, University of Wisconsin, Madison, Wis (S.L.R.); Department of Obstetrics and Gynecology, University of Connecticut School of Medicine, Farmington, Conn (B.P.W.); Department of Obstetrics and Gynecology, Mt. Sinai Hospital, University of Toronto, Toronto, Canada (W.L.W.); and Department of Medical Imaging and Department of Obstetrics and Gynecology, University of Toronto, Sunnybrook Research Institute, Toronto, Canada (P.G.)
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Levine D, Patel MD, Suh-Burgmann EJ, Andreotti RF, Benacerraf BR, Benson CB, Brewster WR, Coleman BG, Doubilet PM, Goldstein SR, Hamper UM, Hecht JL, Horrow MM, Hur HC, Marnach ML, Pavlik E, Platt LD, Puscheck E, Smith-Bindman R, Brown DL. Simple Adnexal Cysts: SRU Consensus Conference Update on Follow-up and Reporting. Radiology 2019; 293:359-371. [DOI: 10.1148/radiol.2019191354] [Citation(s) in RCA: 34] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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Grant EG. The SRU Consensus Statement on Simple Adnexal Cysts: Updatedgues Guidelines for the Practitioner. Radiology 2019; 293:372-373. [PMID: 31550207 DOI: 10.1148/radiol.2019191894] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Edward G Grant
- From the Department of Radiology, University of Southern California Keck School of Medicine, 1500 San Pablo St, Los Angeles, Calif 90033
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Smith-Bindman R, Miglioretti D. Lack of Standardized Terminology in Ultrasound Reports for Ovarian Cysts-Reply. JAMA Intern Med 2019; 179:848-849. [PMID: 31157851 DOI: 10.1001/jamainternmed.2019.0976] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
Affiliation(s)
- Rebecca Smith-Bindman
- Department of Radiology and Biomedical Imaging, University of California, San Francisco, San Francisco, California
| | - Diana Miglioretti
- Division of Biostatistics, Department of Public Health Sciences, University of California, Davis, Davis, California
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Suh-Burgmann E, Herrinton L. Lack of Standardized Terminology in Ultrasound Reports for Ovarian Cysts. JAMA Intern Med 2019; 179:847-848. [PMID: 31157841 DOI: 10.1001/jamainternmed.2019.0970] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/14/2022]
Affiliation(s)
| | - Lisa Herrinton
- Division of Research, Kaiser Permanente Northern California, Oakland, California
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