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Tozzi F, Matthys R, Molnar A, Ceelen W, Vankerschaver J, Rashidian N, Willaert W. Assessment of Intraoperative Scoring Systems for Predicting Cytoreduction Outcome in Peritoneal Metastatic Disease: A Systematic Review and Meta-analysis. Ann Surg Oncol 2024:10.1245/s10434-024-15629-7. [PMID: 38918326 DOI: 10.1245/s10434-024-15629-7] [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: 05/08/2024] [Accepted: 06/04/2024] [Indexed: 06/27/2024]
Abstract
BACKGROUND Cytoreductive surgery (CRS) is a widely acknowledged treatment approach for peritoneal metastasis, showing favorable prognosis and long-term survival. Intraoperative scoring systems quantify tumoral burden before CRS and may predict complete cytoreduction (CC). This study reviews the intraoperative scoring systems for predicting CC and optimal cytoreduction (OC) and evaluates the predictive performance of the Peritoneal Cancer Index (PCI) and Predictive Index Value (PIV). METHODS Systematic searches were conducted in Embase, MEDLINE, and Web of Science. Meta-analyses of extracted data were performed to compare the absolute predictive performances of PCI and PIV. RESULTS Thirty-eight studies (5834 patients) focusing on gynecological (n = 34; 89.5%), gastrointestinal (n = 2; 5.3%) malignancies, and on tumors of various origins (n = 2; 5.3%) were identified. Seventy-seven models assessing the predictive performance of scoring systems (54 for CC and 23 for OC) were identified with PCI (n = 39/77) and PIV (n = 16/77) being the most common. Twenty models (26.0%) reinterpreted previous scoring systems of which ten (13%) used a modified version of PIV (reclassification). Meta-analyses of models predicting CC based on PCI (n = 21) and PIV (n = 8) provided an AUC estimate of 0.83 (95% confidence interval [CI] 0.79-0.86; Q = 119.6, p = 0.0001; I2 = 74.1%) and 0.74 (95% CI 0.68-0.81; Q = 7.2, p = 0.41; I2 = 11.0%), respectively. CONCLUSIONS Peritoneal Cancer Index models demonstrate an excellent estimate of CC, while PIV shows an acceptable performance. There is a need for high-quality studies to address management differences, establish standardized cutoff values, and focus on non-gynecological malignancies.
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Affiliation(s)
- Francesca Tozzi
- Department of Gastrointestinal Surgery, Ghent University Hospital, Ghent, Belgium.
| | - Rania Matthys
- Department of General, Hepatobiliary Surgery and Liver Transplantation, Ghent University Hospital, Ghent, Belgium
| | - Adris Molnar
- Department of Gastrointestinal Surgery, Ghent University Hospital, Ghent, Belgium
| | - Wim Ceelen
- Department of Gastrointestinal Surgery, Ghent University Hospital, Ghent, Belgium
| | - Joris Vankerschaver
- Department of Applied Mathematics, Informatics and Statistics, Center for Biosystems and Biotech Data Science, Ghent University Global Campus, Incheon, Korea
| | - Niki Rashidian
- Department of General, Hepatobiliary Surgery and Liver Transplantation, Ghent University Hospital, Ghent, Belgium
| | - Wouter Willaert
- Department of Gastrointestinal Surgery, Ghent University Hospital, Ghent, Belgium.
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Xu X, Chen Y, Zhang X, Wang Y. Association between the quantitative characteristics of dual-energy spectral CT and cytoreduction surgery outcome in patients with advanced epithelial ovarian cancers: A prospective observational study. Medicine (Baltimore) 2024; 103:e37437. [PMID: 38457565 PMCID: PMC10919493 DOI: 10.1097/md.0000000000037437] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/03/2023] [Revised: 02/06/2024] [Accepted: 02/08/2024] [Indexed: 03/10/2024] Open
Abstract
This study aimed to explore the association between the quantitative characteristics of dual-energy spectral CT and cytoreduction surgery outcome in patients with advanced epithelial ovarian carcinoma (EOC). In this prospective observational study, patients with advanced EOC (federation of gynecology and obstetrics stage III-IV) treated in the Department of Gynecological Oncology at our Hospital between June 2021 and March 2022 were enrolled. All participants underwent dual-energy spectral computed tomography (DECT) scanning 2 weeks before cytoreductive surgery. The quantitative data included peritoneal cancer index (PCI) determined by DECT, CT value at 70 keV, normalized iodine concentration, normalized water concentration, effective atomic number (effective-Z), and slopes of the spectral attenuation curves (slope λ Hounsfield unit). Fifty-five participants were included. The patients were 57.2 ± 9.8 years of age, and 72.7% were menopausal. The maximal diameter of tumors was 8.6 (range, 2.9-19.7) cm, and 76.4% were high-grade serous carcinomas. Optimal cytoreduction was achieved in 43 patients (78.2%). Compared with the optimal cytoreductive group, the suboptimal cytoreductive group showed a higher PCI (median, 21 vs 6, P < .001), higher 70 keV CT value (69.5 ± 16.6 vs 57.1 ± 13.0, P = .008), and higher slope λ Hounsfield unit (1.89 ± 0.66 vs 1.39 ± 0.60, P = .015). The multivariable analysis showed that the PCI (OR = 1.74, 95%CI: 1.24-2.44, P = .001) and 70 keV CT value (OR = 1.07, 95%CI: 1.01-1.13, P = .023) were independently associated with a suboptimal cytoreductive surgery. The area under the receiver operating characteristics curve of PCI and 70 keV CT value was 0.903 (95%CI: 0.805-1.000, P = .000) and 0.740 (95%CI: 0.581-0.899, P = .012), respectively. High PCI and 70 keV CT value are independently associated with suboptimal cytoreductive surgery in patients with advanced EOC. The PCI determined by DECT might be a better predictor for suboptimal cytoreduction.
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Affiliation(s)
- Xiaojuan Xu
- Department of Diagnostic Imaging, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Yan Chen
- Department of Diagnostic Imaging, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Xinxin Zhang
- Department of Diagnostic Imaging, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
| | - Yilin Wang
- Department of Diagnostic Imaging, National Cancer Center/National Clinical Research Center for Cancer/Cancer Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, China
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Pinto P, Burgetova A, Cibula D, Haldorsen IS, Indrielle-Kelly T, Fischerova D. Prediction of Surgical Outcome in Advanced Ovarian Cancer by Imaging and Laparoscopy: A Narrative Review. Cancers (Basel) 2023; 15:cancers15061904. [PMID: 36980790 PMCID: PMC10047411 DOI: 10.3390/cancers15061904] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2023] [Revised: 03/14/2023] [Accepted: 03/17/2023] [Indexed: 03/30/2023] Open
Abstract
Maximal-effort upfront or interval debulking surgery is the recommended approach for advanced-stage ovarian cancer. The role of diagnostic imaging is to provide a systematic and structured report on tumour dissemination with emphasis on key sites for resectability. Imaging methods, such as pelvic and abdominal ultrasound, contrast-enhanced computed tomography, whole-body diffusion-weighted magnetic resonance imaging and positron emission tomography, yield high diagnostic performance for diagnosing bulky disease, but they are less accurate for depicting small-volume carcinomatosis, which may lead to unnecessary explorative laparotomies. Diagnostic laparoscopy, on the other hand, may directly visualize intraperitoneal involvement but has limitations in detecting tumours beyond the gastrosplenic ligament, in the lesser sac, mesenteric root or in the retroperitoneum. Laparoscopy has its place in combination with imaging in cases where ima-ging results regarding resectability are unclear. Different imaging models predicting tumour resectability have been developed as an adjunctional objective tool. Incorporating results from tumour quantitative analyses (e.g., radiomics), preoperative biopsies and biomarkers into predictive models may allow for more precise selection of patients eligible for extensive surgery. This review will discuss the ability of imaging and laparoscopy to predict non-resectable disease in patients with advanced ovarian cancer.
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Affiliation(s)
- Patrícia Pinto
- Department of Gynecology, Portuguese Institute of Oncology Francisco Gentil, 1099-023 Lisbon, Portugal
- First Faculty of Medicine, Charles University and General University Hospital in Prague, 121 08 Prague, Czech Republic
| | - Andrea Burgetova
- Department of Radiology, First Faculty of Medicine, Charles University and General University Hospital in Prague, 121 08 Prague, Czech Republic
| | - David Cibula
- Gynecologic Oncology Center, Department of Obstetrics and Gynecology, First Faculty of Medicine, Charles University and General University Hospital in Prague, 121 08 Prague, Czech Republic
| | - Ingfrid S Haldorsen
- Mohn Medical Imaging and Visualization Centre, Department of Radiology, Haukeland University Hospital, 5009 Bergen, Norway
- Section of Radiology, Department of Clinical Medicine, University of Bergen, 5021 Bergen, Norway
| | - Tereza Indrielle-Kelly
- Department of Obstetrics and Gynaecology, Burton and Derby Hospitals NHS Trust, Derby DE13 0RB, UK
| | - Daniela Fischerova
- Gynecologic Oncology Center, Department of Obstetrics and Gynecology, First Faculty of Medicine, Charles University and General University Hospital in Prague, 121 08 Prague, Czech Republic
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van Stein RM, Engbersen MP, Stolk T, Lopez-Yurda M, Lahaye MJ, Beets-Tan RGH, Lok CAR, Sonke GS, Van Driel WJ. Peroperative extent of peritoneal metastases affects the surgical outcome and survival in advanced ovarian cancer. Gynecol Oncol 2022; 167:269-276. [PMID: 36088169 DOI: 10.1016/j.ygyno.2022.08.022] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2022] [Revised: 08/26/2022] [Accepted: 08/27/2022] [Indexed: 12/24/2022]
Abstract
OBJECTIVE Determining whether cytoreductive surgery (CRS) is feasible in patients with advanced ovarian cancer and whether extensive surgery is justified is challenging. Accurate patient selection for CRS based on pre- and peroperative parameters will be valuable. The aim of this study is to assess the association between the extent of peritoneal metastases as determined during surgery and completeness of interval CRS and survival. METHODS This single-center observational cohort study included consecutive patients with newly diagnosed stage III-IV epithelial ovarian cancer who received neoadjuvant chemotherapy and underwent interval CRS. The 7 Region Count (7RC) was recorded during surgical exploration to systematically quantify the extent of peritoneal metastases. Logistic regression analysis was performed to predict surgical outcomes, and Cox regression analysis was done for survival outcomes. RESULTS A total of 316 patients were included for analyses. The median 7RC was 4 (interquartile range: 2-6). Complete CRS was performed in 58%, optimal CRS in 30%, and incomplete CRS in 12% of patients. A higher 7RC was independently associated with lower odds of complete or optimal CRS in multivariable analysis (odds ratio [OR] = 0.45, 95% confidence interval [CI]: 0.33-0.63, p < 0.001). Similarly, a higher 7RC was independently associated with worse progression-free survival (hazard ratio [HR] = 1.17, 95% CI 1.08-1.26, p < 0.001) and overall survival (HR = 1.14, 95% CI 1.04-1.25, p = 0.007). CONCLUSION The extent of peritoneal metastases, as expressed by the 7RC during surgery, is an independent predictor for completeness of CRS and has independent prognostic value for progression-free survival and overall survival in addition to completeness of CRS.
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Affiliation(s)
- R M van Stein
- Department of Gynaecologic Oncology, Netherlands Cancer Institute-Antoni van Leeuwenhoek, Amsterdam, the Netherlands
| | - M P Engbersen
- Department of Radiology, Netherlands Cancer Institute-Antoni van Leeuwenhoek, Amsterdam, the Netherlands
| | - T Stolk
- Department of Gynaecologic Oncology, Netherlands Cancer Institute-Antoni van Leeuwenhoek, Amsterdam, the Netherlands
| | - M Lopez-Yurda
- Department of Biometrics, Netherlands Cancer Institute-Antoni van Leeuwenhoek, Amsterdam, the Netherlands
| | - M J Lahaye
- Department of Radiology, Netherlands Cancer Institute-Antoni van Leeuwenhoek, Amsterdam, the Netherlands
| | - R G H Beets-Tan
- Department of Radiology, Netherlands Cancer Institute-Antoni van Leeuwenhoek, Amsterdam, the Netherlands; GROW School for Oncology and Developmental Biology, Maastricht University Medical Centre, Maastricht, the Netherlands
| | - C A R Lok
- Department of Gynaecologic Oncology, Netherlands Cancer Institute-Antoni van Leeuwenhoek, Amsterdam, the Netherlands; Center for Gynaecologic Oncology Amsterdam, Amsterdam, the Netherlands
| | - G S Sonke
- Department of Medical Oncology, Netherlands Cancer Institute-Antoni van Leeuwenhoek, Amsterdam, the Netherlands
| | - W J Van Driel
- Department of Gynaecologic Oncology, Netherlands Cancer Institute-Antoni van Leeuwenhoek, Amsterdam, the Netherlands; Center for Gynaecologic Oncology Amsterdam, Amsterdam, the Netherlands.
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Huang H, Wei R, Long Y, Mo Y, Xie Y, Yao D. Hepatic Hilar Lymph Node Resection in Cytoreductive Surgery for Advanced Ovarian Cancer: A Necessity or Not? Cancer Manag Res 2021; 13:7981-7988. [PMID: 34707404 PMCID: PMC8542736 DOI: 10.2147/cmar.s334658] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/20/2021] [Accepted: 10/12/2021] [Indexed: 11/23/2022] Open
Abstract
Objective This review aims to clarify the necessity of hepatic hilar lymph node resection on advanced ovarian cancer patients. Background PARP inhibitors and surgery have significantly improved the survival of patients with ovarian cancer. However, for patients with advanced ovarian cancer, there are often extensive epigastric disseminated metastatic lesions, especially the lymph nodes in the hepatic hilar area. Because of the complicated anatomical relationship and lack of experience in this area, this is easily ignored by gynecological oncologists. Methods Through the retrieval and analysis of the current database, namely PubMed, Medline, Web of Science, EMBASE, Cochrane Library, and Wangfang, etc., the literature regarding this topic published before March 2021 were thoroughly investigated. Conclusion For the hepatic hilar regional lymph node surgery, through careful preoperative evaluation, surgical-indication clarification, appropriate case selection, standardized surgical operations and multidisciplinary cooperation with general surgeons, the prognosis of patients is significantly improved. Postoperative complications are also safe and controllable and convincing. To conclude, the application of hilar region lymph node cytoreductive surgery for patients with advanced ovarian cancer is a feasible and preferred choice.
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Affiliation(s)
- Honglian Huang
- Hechi People's Hospital, Hechi City, Guangxi Zhuang Autonomous Region, People's Republic of China
| | - Renjie Wei
- Hechi People's Hospital, Hechi City, Guangxi Zhuang Autonomous Region, People's Republic of China
| | - Ying Long
- Gynecologic Oncology Department, Guangxi Medical University Affiliated Cancer Hospital, Nanning City, Guangxi Zhuang Autonomous Region, People's Republic of China
| | - Yu Mo
- Hechi People's Hospital, Hechi City, Guangxi Zhuang Autonomous Region, People's Republic of China
| | - Yu Xie
- Obstetrics and Gynecology Hospital of Fudan University, Shanghai, People's Republic of China
| | - Desheng Yao
- Gynecologic Oncology Department, Guangxi Medical University Affiliated Cancer Hospital, Nanning City, Guangxi Zhuang Autonomous Region, People's Republic of China
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Engbersen MP, Van Driel W, Lambregts D, Lahaye M. The role of CT, PET-CT, and MRI in ovarian cancer. Br J Radiol 2021; 94:20210117. [PMID: 34415198 DOI: 10.1259/bjr.20210117] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
New treatment developments in ovarian cancer have led to a renewed interest in staging advanced ovarian cancer. The treatment of females with ovarian cancer patients has a strong multidisciplinary character with an essential role for the radiologist. This review aims to provide an overview of the current position of CT, positron emission tomography-CT, and MRI in ovarian cancer and how imaging can be used to guide multidisciplinary team discussions.
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Affiliation(s)
- Maurits Peter Engbersen
- Department of Radiology, Antoni van Leeuwenhoek-Netherlands Cancer Institute, Amsterdam, the Netherlands
| | - Willemien Van Driel
- Department of Gynecology, Center of Gynecological Oncology Amsterdam, Antoni van Leeuwenhoek- Netherlands Cancer Institute, Amsterdam, the Netherlands
| | - Doenja Lambregts
- Department of Radiology, Antoni van Leeuwenhoek-Netherlands Cancer Institute, Amsterdam, the Netherlands
| | - Max Lahaye
- Department of Radiology, Antoni van Leeuwenhoek-Netherlands Cancer Institute, Amsterdam, the Netherlands
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Engbersen MP, Lahaye MJ, Lok CAR, Koole SN, Sonke GS, Beets-Tan RGH, Van Driel WJ. Peroperative scoring systems for predicting the outcome of cytoreductive surgery in advanced-stage ovarian cancer - A systematic review. EUROPEAN JOURNAL OF SURGICAL ONCOLOGY 2021; 47:1856-1861. [PMID: 33814239 DOI: 10.1016/j.ejso.2021.03.233] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2021] [Revised: 03/04/2021] [Accepted: 03/09/2021] [Indexed: 12/24/2022]
Abstract
The extent of peritoneal metastases (PM) largely determines the possibility of complete or optimal cytoreductive surgery in advanced ovarian cancer. An objective scoring system to quantify the extent of PM can help clinicians to decide whether or not to embark on CRS. Therefore several scoring systems have been developed by different research teams and this review summarizes their performance in predicting a complete or optimal cytoreduction in patients with advanced ovarian cancer. A systematic search in the MEDLINE database revealed 19 articles that described a total of five main scoring systems to predict the completeness of CRS in patients with FIGO stage III-IV ovarian cancer based on the surgical exploration of the abdominal cavity; PCI, PIV, Eisenkop, Espada, and Kasper. The Peritoneal Cancer Index (PCI) and the Predictive Index Value (PIV) were mentioned most frequently and showed AUCs of 0.69-0.92 and 0.66-0.98, respectively. Due to the use of different cut-offs sensitivities and specificities greatly varied. Therefore with the current data, no scoring system could be identified as best. An objective measure of the extent of disease can be of great clinical use for identifying ovarian cancer patients for which a complete (or optimal) CRS is achievable, however due to local differences in treatment strategies and surgical policy a widely adopted objective scoring system with a standard cut-off value is not feasible. Nevertheless, objective scoring systems can play an important role to guide treatment decisions.
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Affiliation(s)
- M P Engbersen
- Department of Radiology, Antoni van Leeuwenhoek-Netherlands Cancer Institute, PO Box 900203, 1006, BE, Amsterdam, the Netherlands; GROW School for Oncology and Developmental Biology, Maastricht University Medical Centre, Maastricht, the Netherlands
| | - M J Lahaye
- Department of Radiology, Antoni van Leeuwenhoek-Netherlands Cancer Institute, PO Box 900203, 1006, BE, Amsterdam, the Netherlands
| | - C A R Lok
- Center of Gynecological Oncology Amsterdam, Department of Gynecology, Antoni van Leeuwenhoek- Netherlands Cancer Institute, PO Box 900203, 1006, BE, Amsterdam, the Netherlands
| | - S N Koole
- Center of Gynecological Oncology Amsterdam, Department of Gynecology, Antoni van Leeuwenhoek- Netherlands Cancer Institute, PO Box 900203, 1006, BE, Amsterdam, the Netherlands
| | - G S Sonke
- Department of Medical Oncology, Antoni van Leeuwenhoek- Netherlands Cancer Institute, PO Box 900203, 1006, BE, Amsterdam, the Netherlands
| | - R G H Beets-Tan
- Department of Radiology, Antoni van Leeuwenhoek-Netherlands Cancer Institute, PO Box 900203, 1006, BE, Amsterdam, the Netherlands; GROW School for Oncology and Developmental Biology, Maastricht University Medical Centre, Maastricht, the Netherlands
| | - W J Van Driel
- Center of Gynecological Oncology Amsterdam, Department of Gynecology, Antoni van Leeuwenhoek- Netherlands Cancer Institute, PO Box 900203, 1006, BE, Amsterdam, the Netherlands.
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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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Su Y, Deng L, Yang L, Yuan X, Xia W, Liu P. Magnetic resonance imaging for the non-invasive diagnosis in patients with ovarian cancer: A protocol for systematic review and meta-analysis. Medicine (Baltimore) 2020; 99:e23551. [PMID: 33327306 PMCID: PMC7738010 DOI: 10.1097/md.0000000000023551] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/05/2020] [Accepted: 11/06/2020] [Indexed: 01/18/2023] Open
Abstract
BACKGROUND In developed nations, ovarian cancer has resulted in the most fatalities from gynecological cancer. Laparoscopy is primarily utilized as the test to diagnose ovarian cancer. Besides being costly, there are surgical risks associated with laparoscopies. At present, clinical practitioners have access to non-invasive tests for diagnosing ovarian cancer. This study aims to evaluate the diagnostic accuracy of magnetic resonance imaging (MRI) for diagnosing ovarian cancer. METHODS In order to obtain eligible studies, cross-sectional studies or randomized controlled trials are searched in electronic databases. The databases include 5 English databases (PubMed, the Cochrane Library, PsycINFO, EMBASE, and Web of Science) and 3 Chinese databases (China Biomedical Literature Database, China National Knowledge Infrastructure, and WanFang database). The databases are searched from their origin to October 2020. Quality Assessment of Diagnostic Accuracy Studies-2 is used to assess the methodological quality of the selected studies. RevMan 5.3 and SAS NLMIXED software are used to assess the data synthesis, sensitivity analysis, and risk of bias assessment. RESULTS This study evaluates the pooled diagnostic value of MRI for diagnosing ovarian cancer. CONCLUSIONS This study will summarize previously published evidence of MRI in relation to diagnosing ovarian cancer. ETHICS AND DISSEMINATION Since this study does not utilize data from patients, this protocol does not require ethical approval. PROTOCOL REGISTRATION NUMBER DOI 10.17605/OSF.IO/A6SPQ (https://osf.io/a6spq).
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Affiliation(s)
| | | | - Lijun Yang
- Department of Obstetrics, Maternal and Child Health Hospital of Hubei Province
| | | | - Wei Xia
- Department of Radiology
- Department of Imaging Center, Wuhan Children's Hospital (Wuhan Maternal and Child Healthcare Hospital), Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, P. R. China
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Carboni F, Federici O, Giofrè M, Valle M. An 18-Year Experience in Diagnostic Laparoscopy of Peritoneal Carcinomatosis: Results from 744 Patients. J Gastrointest Surg 2020; 24:2096-2103. [PMID: 31432327 DOI: 10.1007/s11605-019-04368-w] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/28/2019] [Accepted: 08/12/2019] [Indexed: 01/31/2023]
Abstract
BACKGROUND Despite accurate preoperative imaging assessment, optimal cytoreductive surgery with hyperthermic intraperitoneal chemotherapy remains unfeasible in many patients with peritoneal carcinomatosis at the time of surgery. The aim of this study was to evaluate the role of diagnostic laparoscopy in the selection of candidates. METHODS Prospectively collected data of all patients undergoing diagnostic laparoscopy in our Department were retrospectively analyzed. Demographics and perioperative features as well as operative details and outcome were evaluated. RESULTS The study included 744 consecutive patients. Primary ovarian tumors were the most common indications, followed by gastric tumors and recurrent colorectal cancers. The procedure was successfully completed in 99.73% of cases. Approximately two thirds of them (68%) had undergone previous surgical procedures. The presence of ascites was recorded in 482 patients (64.78%). A total of 374 (50.3%) patients were excluded from surgical exploration. Among those who eventually underwent surgery, CC0 resection was obtained in 64.6% (239) of cases. Understaging of peritoneal carcinomatosis was observed in 11 patients (1.48%). Postoperative mortality was null and 5 (0.8%) complications were observed. Three (0.4%) port-site metastases were recorded at the beginning of the experience. CONCLUSION Diagnostic laparosocopy is a safe and feasible tool able to improve the selection of patients eligible for cytoreduction with hyperthermic intraperitoneal chemotherapy, at the same time allowing avoiding a significant number of unnecessary laparotomies.
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Affiliation(s)
- Fabio Carboni
- Department of Digestive Surgery, IRCCS Regina Elena National Cancer Institute, via Elio Chianesi 53, 00144, Rome, Italy.
| | - Orietta Federici
- Department of Digestive Surgery, IRCCS Regina Elena National Cancer Institute, via Elio Chianesi 53, 00144, Rome, Italy
| | - Manuel Giofrè
- Department of Digestive Surgery, IRCCS Regina Elena National Cancer Institute, via Elio Chianesi 53, 00144, Rome, Italy
| | - Mario Valle
- Department of Digestive Surgery, IRCCS Regina Elena National Cancer Institute, via Elio Chianesi 53, 00144, Rome, Italy
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