1
|
Seon KE, Kim SW, Kim YT. Clinical relevance of sentinel lymph node biopsy in early ovarian cancer. Obstet Gynecol Sci 2023; 66:498-508. [PMID: 37821093 PMCID: PMC10663395 DOI: 10.5468/ogs.23114] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2023] [Accepted: 08/09/2023] [Indexed: 10/13/2023] Open
Abstract
The first-line treatment for early ovarian cancer typically involves primary debulking surgery aimed at maximal cytoreduction, alongside adjuvant chemotherapy if clinically indicated. Nodal assessment involving pelvic and para-aortic lymph node dissection is typically performed during the primary debulking surgery. However, the survival benefit of lymphadenectomy in patients with early ovarian cancer has not been well established, and the procedure is associated with longer operation time and higher perioperative complications. With the emergence of minimally invasive surgery as a potential alternative to laparotomy for early ovarian cancer, sentinel lymph node biopsy has been evaluated in this setting. In this review, we summarized the current literature regarding sentinel lymph node biopsy in patients with early ovarian cancer, focusing on the clinical relevance of this method, including its detection rate and diagnostic accuracy. Additionally, we discuss the current status of clinical trials investigating sentinel lymph node biopsy in early ovarian cancer cases.
Collapse
Affiliation(s)
- Ki Eun Seon
- Division of Gynecologic Oncology, Department of Obstetrics and Gynecology, Yonsei University College of Medicine, Seoul, Korea
| | - Sang Wun Kim
- Division of Gynecologic Oncology, Department of Obstetrics and Gynecology, Yonsei University College of Medicine, Seoul, Korea
| | - Young Tae Kim
- Division of Gynecologic Oncology, Department of Obstetrics and Gynecology, Yonsei University College of Medicine, Seoul, Korea
| |
Collapse
|
2
|
Zachou G, Yongue G, Chandrasekaran D. Feasibility of Sentinel Lymph Node Biopsy in Early-Stage Epithelial Ovarian Cancer: A Systematic Review and Meta-Analysis. Diagnostics (Basel) 2023; 13:3209. [PMID: 37892029 PMCID: PMC10606383 DOI: 10.3390/diagnostics13203209] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2023] [Revised: 10/11/2023] [Accepted: 10/12/2023] [Indexed: 10/29/2023] Open
Abstract
Sentinel lymph node biopsy (SLNB) has been widely adopted in the management of early-stage gynaecological cancers such as endometrial, vulvar and cervical cancer. Comprehensive surgical staging is crucial for patients with early-stage ovarian cancer and currently, that includes bilateral pelvic and para-aortic lymph node assessment. SLNB allows the identification, excision and pathological assessment of the first draining lymph nodes, thus negating the need for a full lymphadenectomy. We systematically searched the MEDLINE, Embase and Cochrane Central Register of Controlled Trials (CENTRAL) databases (from inception to 3 November 2022) in accordance with Preferred Reporting Items for Systematic Reviews and Meta-Analysis (PRISMA). Our search identified 153 articles from which 11 were eligible for inclusion. Patients with clinical stage I-II ovarian cancer undergoing sentinel lymph node biopsy were included. Statistical analysis was performed in RStudio using the meta package, where meta-analysis was performed for the detection. The risk of bias was assessed using the Quality Assessment of Diagnostic Accuracy Studies C (QUADAS-C) tool. Overall, 11 observational studies met the predetermined criteria and these included 194 women. The meta-analysis showed that the detection rate of sentinel lymph nodes in early-stage ovarian cancer was 94% (95% CI of 86% to 1.00%). Significant heterogeneity was noted among the studies with Q = 47.6, p < 0.0001, I2 = 79% and τ2 = 0.02. Sentinel lymph nodes in early-stage ovarian cancer have a high detection rate and can potentially have applicability in clinical practice. However, considering the small number of participants in the studies, the heterogeneity among them and the low quality of evidence, the results should be interpreted with caution. Larger trials are needed before a change in clinical practice is recommended.
Collapse
Affiliation(s)
- Georgia Zachou
- Department of Surgical Gynaecological Oncology, University College London Hospital, London NW1 2BU, UK
- Department of Obstetrics and Gynaecology, Barnet Hospital, Royal Free London NHS Foundation Trust, London EN5 3DJ, UK
| | - Gabriella Yongue
- Department of Surgical Gynaecological Oncology, University College London Hospital, London NW1 2BU, UK
| | - Dhivya Chandrasekaran
- Department of Surgical Gynaecological Oncology, University College London Hospital, London NW1 2BU, UK
| |
Collapse
|
3
|
Yang C, Zhang T, Gong A, Shi C. Influence of lymphadenectomy on survival and recurrence in patients with early-stage epithelial ovarian cancer: a meta-analysis. BMC Womens Health 2023; 23:474. [PMID: 37667358 PMCID: PMC10478186 DOI: 10.1186/s12905-023-02615-6] [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: 03/21/2023] [Accepted: 08/23/2023] [Indexed: 09/06/2023] Open
Abstract
BACKGROUND This meta-analysis aimed to evaluate the effectiveness of lymphadenectomy on survival and recurrence in patients with early-stage epithelial ovarian cancer (eEOC). METHODS Relevant studies were searched from four online databases. Hazard ratios (HRs) with 95% confidence intervals (CIs) or risk ratios (RRs) with 95% CIs were used to evaluate the effects of lymphadenectomy on overall survival (OS), progression-free survival (PFS), and recurrence rates. A subgroup analysis was performed to explore the sources of heterogeneity, followed by sensitivity and publication bias assessments. RESULTS Fourteen articles involving 22,178 subjects were included. Meta-analysis revealed that lymphadenectomy was significantly associated with improved OS (HR = 0.72; 95% CI:0.61, 0.84; P < 0.001), improved PFS (HR = 0.74; 95% CI: 0.67, 0.80; P < 0.001), and reduced recurrence rates (RR = 0.72; 95% CI: 0.60, 0.85; P < 0.001). Subgroup analysis showed that factors including area, histology, and source of the control group were significantly related to improved OS and PFS in patients with eEOC. Sensitivity analysis showed that the combined results were stable and reliable, and no significant publication bias was observed. CONCLUSIONS Patients with eEOC can benefit from lymphadenectomy, with improved survival outcomes (OS and PFS) and a lower recurrence rate.
Collapse
Affiliation(s)
- Chenchen Yang
- Department of Emergency, The Affiliated Huai'an No. 1 People's Hospital of Nanjing Medical University, Huai'an, 223300, Jiangsu, China
| | - Ting Zhang
- Department of Obstetrics and Gynecology, The Affiliated Huai'an No. 1 People's Hospital of Nanjing Medical University, Huanghe Road West,, Huai'an, 223300, Jiangsu, China
| | - Aifeng Gong
- Department of General Practice, The Affiliated Huai'an No. 1 People's Hospital of Nanjing Medical University, Huai'an, 223300, Jiangsu, China
| | - Can Shi
- Department of Obstetrics and Gynecology, The Affiliated Huai'an No. 1 People's Hospital of Nanjing Medical University, Huanghe Road West,, Huai'an, 223300, Jiangsu, China.
| |
Collapse
|
4
|
Deng T, Liu K, Chen L, Chen X, Li HW, Guo H, Zhang H, Xiang L, Feng X, Wang X, Ngan HY, Zhao J, Zou D, Liu Q, Liu J. A prospective randomized multicenter trial for lymphadenectomy in early-stage ovarian cancer: LOVE study. J Gynecol Oncol 2023; 34:e52. [PMID: 37116952 PMCID: PMC10157337 DOI: 10.3802/jgo.2023.34.e52] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2022] [Revised: 02/04/2023] [Accepted: 02/24/2023] [Indexed: 04/30/2023] Open
Abstract
BACKGROUND The Lymphadenectomy in Ovarian Neoplasms (LION) study revealed that systemic lymphadenectomy did not bring survival benefit for advanced ovarian cancer patients with clinically normal lymph nodes and was associated with a higher incidence of operative complications. However, there is no consensus on whether lymphadenectomy has survival benefit or not in early epithelial ovarian cancer (EOC). METHODS We designed the LOVE study, a multicenter, randomized controlled, phase III trial to compare the efficacy and safety of comprehensive staging surgery with or without lymphadenectomy in stages IA-IIB EOC and fallopian tube carcinomas (FTC). The hypothesis is that the oncological outcomes provided by comprehensive staging surgery without lymphadenectomy are non-inferior to those of conventional completion staging surgery in early-stage EOC and FTC patients who have indications for post-operative adjuvant chemotherapy. Patients assigned to experimental group will undergo comprehensive staging surgery, but lymphadenectomy. Patients assigned to comparative group will undergo completion staging surgery including systematic pelvic and para-aortic lymphadenectomy. All subjects will receive 3-6 cycles of standard adjuvant chemotherapy. Major inclusion criteria are pathologic confirmed stage IA-IIB EOC or FTC, and patients have indications for adjuvant chemotherapy either confirmed by intraoperative fast frozen section or previous pathology after an incomplete staging surgery. Major exclusion criteria are non-epithelial tumors and low-grade serous carcinoma. Patients with severe rectum involvement which lead to partial rectum resection will be excluded. The sample size is 656 subjects. Primary endpoint is disease-free survival. TRIAL REGISTRATION ClinicalTrials.gov Identifier: NCT04710797.
Collapse
Affiliation(s)
- Ting Deng
- Department of Gynecologic Oncology, State Key Laboratory of Oncology in South China, Collaborative Innovation Center of Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou, China
| | - Kaijiang Liu
- Department of Obstetrics and Gynecology, Renji Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Liang Chen
- Department of Gynecologic Oncology, Shandong Cancer Hospital and Institute, Shandong First Medical University and Shandong Academy of Medical Sciences, Jinan, China
| | - Xiaojun Chen
- Department of Gynecology, Obstetrics and Gynecology Hospital of Fudan University, Shanghai, China
| | - Hua Wen Li
- Department of Gynecology, Zhuhai People's Hospital, Zhuhai Hospital Affiliated with Jinan University, Zhuhai, China
| | - Hongyan Guo
- Department of Obstetrics and Gynecology, Peking University Third Hospital, Beijing, China
| | - Huijiao Zhang
- Department of Gynecology, Zhangzhou Zhengxing Hospital, Zhangzhou, China
| | - Libing Xiang
- Department of Obstetrics and Gynecology, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Xin Feng
- Department of Gynecologic Oncology, Affiliated Cancer Hospital and Institute of Guangzhou Medical University, Guangzhou, China
| | - Xiaoyu Wang
- Department of Obstetrics and Gynecology, The First Affiliated Hospital of Jinan University, Guangzhou, China
| | - Hextan Ys Ngan
- Department of Obstetrics and Gynaecology, The University of Hong Kong - Shenzhen Hospital, Shenzhen, China
| | - Jianguo Zhao
- Department of Gynecologic Oncology, Tianjin Central Hospital of Obstetrics and Gynecology, Tianjin, China
| | - Dongling Zou
- Department of Gynecologic Oncology, Chongqing University Cancer Hospital, Chongqing, China
| | - Qing Liu
- Department of Gynecologic Oncology, State Key Laboratory of Oncology in South China, Collaborative Innovation Center of Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou, China
| | - Jihong Liu
- Department of Gynecologic Oncology, State Key Laboratory of Oncology in South China, Collaborative Innovation Center of Cancer Medicine, Sun Yat-sen University Cancer Center, Guangzhou, China.
| |
Collapse
|
5
|
Xiang H, Yang F, Zheng X, Pan B, Ju M, Xu S, Zheng M. A Nomogram for Preoperative Prediction of the Risk of Lymph Node Metastasis in Patients with Epithelial Ovarian Cancer. Curr Oncol 2023; 30:3289-3300. [PMID: 36975463 PMCID: PMC10047242 DOI: 10.3390/curroncol30030250] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2023] [Revised: 03/02/2023] [Accepted: 03/08/2023] [Indexed: 03/14/2023] Open
Abstract
Objective: To develop a nomogram for predicting lymph node metastasis (LNM) in patients with epithelial ovarian cancer (EOC). Methods: Between December 2012 and August 2022, patients with EOC who received computed tomography (CT) and serological examinations and were treated with upfront staging or debulking surgery were included. Systematic pelvic and para-aortic lymphadenectomy was performed in all patients. Univariate and multivariate analysis was used to identify significant risk factors associated with LNM. A nomogram was then constructed to assess the risk of LNM, which was evaluated with respect to its area under the receiver operating characteristic curve (AUC), calibration, and clinical usefulness. Results: Of 212 patients enrolled in this study, 78 (36.8%) had positive LNs. The nomogram integrating CT-reported LN status, child-bearing status, tumour laterality, and stage showed good calibration and discrimination with an AUC of 0.775, significantly improving performance over the CT results (0.699, p = 0.0002) with a net reclassification improvement of 0.593 (p < 0.001) and integrated discrimination improvement of 0.054 (p < 0.001). The decision curve analysis showed the nomogram was of clinical use. Conclusions: A nomogram was constructed and internally validated, which may act as a decision aid in patients with EOC being considered for systemic lymphadenectomy.
Collapse
|
6
|
Yu H, Wang J, Wu B, li J, Chen R. Prognostic significance and risk factors for pelvic and para-aortic lymph node metastasis in type I and type II ovarian cancer: a large population-based database analysis. J Ovarian Res 2023; 16:28. [PMID: 36717897 PMCID: PMC9885671 DOI: 10.1186/s13048-023-01102-8] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2022] [Accepted: 01/14/2023] [Indexed: 02/01/2023] Open
Abstract
BACKGROUND To compare the prognosis of lymphatic metastasis in type I and type II epithelial ovarian cancer (OC) and to identify the risk factors for pelvic lymph node metastases (PLNs) and para-aortic lymph node metastases (PALNs). METHODS Patients diagnosed with epithelial OC were collected from the Surveillance, Epidemiology, and End Results (SEER) database. Overall survival (OS) and cancer-specific survival (CSS) were estimated. The Cox proportional hazards regression model was used to identify independent predictors of survival. RESULTS A total of 11,275 patients with OC were enrolled, including 31.2% with type I and 68.8% with type II. Type II and high tumour stage were risk factors for lymph node involvement (p < 0.05). The overall rate of lymph node metastasis in type I was 11.8%, and that in type II was 36.7%. In the type I group, the lymph node metastasis rates in stages T1, T2, T3 and TXM1 were 3.2%, 14.5%, 40.4% and 50.0%, respectively. In the type II group, these rates were 6.4%, 20.4%, 54.1% and 61.1%, respectively. Age and tumour size had little effect on lymph node metastasis, and grade 3 was not always a risk factor. For the type I group, the 10-year CSS rates of LN(-), PLN( +), PALN( +), and PLN + PALN( +) were 80.6%, 46.6%, 36.3%, and 32.3%, respectively. The prognosis of PLN ( +) was better than that of PALN ( +) in the type I group (p > 0.05). For the type II group, the 10-year CSS rates of LN(-), PLN( +), PALN( +), and PLN + PALN( +) were 55.6%, 18.5%, 25.7%, and 18.2%, respectively. PALN ( +) had a significantly better prognosis than PLN ( +) in the type II group (p < 0.05). CONCLUSIONS The clinical characteristics and prognoses of patients with type I and type II OC differed greatly. Patients with type II and higher tumour stages had poorer prognoses. Type I with PALN metastasis and type II with PLN metastasis indicated a worse prognosis. Patients with stage TI did not require lymph node dissection, especially in the type I group.
Collapse
Affiliation(s)
- Hailin Yu
- grid.8547.e0000 0001 0125 2443Obstetrics and Gynecology Hospital, Fudan University, Shanghai, China
| | - Jieyu Wang
- grid.8547.e0000 0001 0125 2443Obstetrics and Gynecology Hospital, Fudan University, Shanghai, China
| | - Beibei Wu
- grid.8547.e0000 0001 0125 2443Obstetrics and Gynecology Hospital, Fudan University, Shanghai, China
| | - Jun li
- grid.8547.e0000 0001 0125 2443Obstetrics and Gynecology Hospital, Fudan University, Shanghai, China
| | - Ruifang Chen
- grid.8547.e0000 0001 0125 2443Obstetrics and Gynecology Hospital, Fudan University, Shanghai, China
| |
Collapse
|
7
|
Kampan NC, Teik CK, Shafiee MN. Where are we going with sentinel nodes mapping in ovarian cancer? Front Oncol 2022; 12:999749. [PMID: 36408149 PMCID: PMC9669053 DOI: 10.3389/fonc.2022.999749] [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: 07/21/2022] [Accepted: 10/12/2022] [Indexed: 11/06/2022] Open
Abstract
Lymph node involvement is a major predictive indicator in early-stage epithelial ovarian cancer (EOC). There is presently no effective way to determine lymph node involvement other than surgical staging. As a result, traditional ovarian cancer surgery still includes pelvic and paraaortic lymphadenectomy. However, it might be linked to higher blood loss, lengthier operations, and longer hospital stays. The creation of a technique for accurately predicting nodal status without significant lymphadenectomy is thus the subject of ongoing research. Sentinel lymph nodes (SLN) mapping is a routine procedure in oncological surgery and has been proven to be effective and safe in cervical, vulvar, and uterine cancer. On the other hand, SLN mapping is not yet widely accepted and recognized in EOC. A thorough search of the literature was conducted between January 1995 to March 2022, using PubMed and Embase. This review included studies on lymphatic outflow of the ovaries and the sentinel lymph node method. A total of 13 studies involving 212 patients who underwent sentinel lymph node mapping for ovaries were included. Both open and laparoscopic approach are used. The most popular injection site is the ovarian ligaments, and a variety of agents are utilized, although the main markers were, technetium-99m radiocolloid (Tc-99m) or indocyanine green, either alone or in combination. Overall detection rate for SLN in ovaries is 84.5% (interquartile range: 27-100%). We suggest a standardized method for sentinel lymph node mapping in ovarian cancer. The detection rates, characterization and true positive rates of the approach in investigations support further study. The use of ultra-staging is essential for lower-volume metastasis and reproducibility. To ascertain the clinical utility of sentinel node in early ovarian cancer, larger collaborative prospective clinical trials are necessary.
Collapse
|
8
|
Ye D, Shen H, Huang W, Yao L. A retrospective analysis of relapse-related factors for ovarian borderline tumors. Am J Transl Res 2022; 14:5712-5718. [PMID: 36105008 PMCID: PMC9452353] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2022] [Accepted: 07/07/2022] [Indexed: 06/15/2023]
Abstract
OBJECTIVES Since patients with borderline ovarian tumors (BOTs) are relatively young with good survival rates, conservative surgery is prioritized as a therapeutic intervention. However, the high recurrence rate of this tumor remains an issue that demands further attention. In addition, it is unclear whether the increment of recurrent risk is attributed to conservative surgery or staging surgery. This study was designed to analyze the relapse-related factors of BOTs. METHODS This retrospective cohort study was comprised of 74 patients with BOTs who underwent surgery at the Obstetrics and Gynecology Hospital of Fudan University from September 2014 to September 2017. The recurrence-free survival (RFS) rate was calculated using the Kaplan-Meier method, while the risk factors of RFS were evaluated using Cox-regression analysis. RESULTS The 3-year RFS was 2.7% with a median follow-up duration of 45 months (range: 28-62). Kaplan-Meier analysis indicated that low tumor node metastasis (TNM) stage (P = 0.005), lymphadenectomy (P = 0.052) and fertility-preservation surgery (P = 0.059) were the factors that may lower recurrence. Meanwhile, Cox-regression showed that only low TNM stage was significantly associated with a better RFS (P = 0.005). CONCLUSIONS With the removal of visible lesions by standard surgery, patients at TNM stage I had a better RFS. Fertility-preservation surgery did not increase the recurrence risk. For bilateral ovarian cyst however, it was unclear whether bilateral cystectomy can increase the recurrence risk. Therefore, further study is required.
Collapse
Affiliation(s)
- Dan Ye
- Gynecology Department, Obstetrics and Gynecology Hospital of Fudan University No. 419 Fangxie Road, Shanghai 200090, P. R. China
| | - Haoran Shen
- Gynecology Department, Obstetrics and Gynecology Hospital of Fudan University No. 419 Fangxie Road, Shanghai 200090, P. R. China
| | - Wu Huang
- Gynecology Department, Obstetrics and Gynecology Hospital of Fudan University No. 419 Fangxie Road, Shanghai 200090, P. R. China
| | - Liangqing Yao
- Gynecology Department, Obstetrics and Gynecology Hospital of Fudan University No. 419 Fangxie Road, Shanghai 200090, P. R. China
| |
Collapse
|
9
|
Gao W, Shi P, Sun H, Xi M, Tang W, Yin S, Zhang J. Therapeutic Role of Retroperitoneal Lymphadenectomy in 170 Patients With Ovarian Clear Cell Cancer. Front Oncol 2022; 11:754149. [PMID: 35096567 PMCID: PMC8791852 DOI: 10.3389/fonc.2021.754149] [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: 08/06/2021] [Accepted: 12/21/2021] [Indexed: 11/13/2022] Open
Abstract
INTRODUCTION We evaluated the therapeutic role of retroperitoneal lymphadenectomy in patients with ovarian clear cell cancer (OCCC). MATERIALS AND METHODS We retrospectively reviewed 170 OCCC patients diagnosed at two hospitals in China between April 2010 and August 2020. Clinical data were abstracted, and patients were followed until February 2021. Patients were divided into retroperitoneal lymphadenectomy and no lymphadenectomy groups. The Kaplan-Meier method was used to compare progression-free (PFS) and overall survival (OS) between the two groups. Statistical differences were determined by the log-rank test. The COX proportional hazards regression model was applied to identify predictors of tumor recurrence. RESULTS The median age was 52 years; 90 (52.9%) and 80 (47.1%) patients were diagnosed as early and advanced stage, respectively. Clinically positive and negative nodes was found in 40 (23.5%) and 119 (70.0%) patients, respectively. Of all the 170 patients, 124 (72.9%) patients underwent retroperitoneal lymphadenectomy, while 46 (27.1%) did not. The estimated 2-year PFS and 5-year OS rates were 71.4% and 65.9% in the lymphadenectomy group, and 72.0% and 73.7% in no lymphadenectomy group (p = 0.566 and 0.669, respectively). There was also no difference in survival between the two groups when subgroup analysis was performed stratified by early and advanced stage, or in patients with clinically negative nodes. Multivariate analysis showed that retroperitoneal lymphadenectomy were not an independent predictor of tumor recurrence. CONCLUSION Retroperitoneal lymphadenectomy provided no survival benefit in patients diagnosed with OCCC. A prospective clinical trial is needed to confirm the present results.
Collapse
Affiliation(s)
- Wen Gao
- Department of Gynecologic Oncology, The Cancer Hospital of the University of Chinese Academy of Sciences (Zhejiang Cancer Hospital), Institute of Basic Medicine and Cancer (IBMC), Chinese Academy of Sciences, Hangzhou, China
| | - Peipei Shi
- Department of Obstetrics and Gynecology, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Haiyan Sun
- Department of Gynecologic Oncology, The Cancer Hospital of the University of Chinese Academy of Sciences (Zhejiang Cancer Hospital), Institute of Basic Medicine and Cancer (IBMC), Chinese Academy of Sciences, Hangzhou, China
| | - Meili Xi
- Department of Obstetrics and Gynecology, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Wenbin Tang
- Department of Obstetrics and Gynecology, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Sheng Yin
- Department of Obstetrics and Gynecology, Zhongshan Hospital, Fudan University, Shanghai, China
| | - Jiarong Zhang
- Department of Obstetrics and Gynecology, Zhongshan Hospital, Fudan University, Shanghai, China
| |
Collapse
|
10
|
Atallah D, Arab W, Dagher B, Khalil N, El Rawadi E, Atallah B, Ghaname W, El Kassis N, Chahine G, Moubarak M. Predictive factors of lymph node metastasis and pattern of repartition in patients with epithelial ovarian cancer. Future Oncol 2021; 17:5093-5101. [PMID: 34821515 DOI: 10.2217/fon-2021-0419] [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: 12/24/2022] Open
Abstract
Aim: To determine the rate, repartition and risk factors of lymph node (LN) metastasis in patients with epithelial ovarian cancer. Methods: We reviewed retrospectively the pathological and clinical data of 184 patients with epithelial ovarian cancer at a tertiary care center in Beirut, Lebanon. Results: 88% of patients received a pelvic and para-aortic lymphadenectomy. 70% of patients presented LN metastases at both pelvic and para-aortic levels, while isolated pelvic or para-aortic LN metastases were seen in 16 and 14% of cases, respectively. In a univariate analysis, the rate of positive LNs was higher in patients with serous histology (65 vs 33%; p < 0.001), high-grade tumors (68 vs 26%; p < 0.001), bilateral adnexal involvement (74 vs 27%; p < 0.001), advanced clinical stage (p < 0.001), interval debulking surgery (63.2 vs 36.8%; p = 0.003) and positive peritoneal cytology (79 vs 26%; p < 0.001). In a multivariate analysis, the rate of LN involvement was significantly higher in patients with higher grade, advanced clinical stage and positive peritoneal cytology. Conclusion: Serous histology, grade 3 tumors, positive peritoneal cytology, advanced clinical stage, interval surgery and bilateral adnexal involvement can predict LN metastasis in patients with epithelial ovarian cancer.
Collapse
Affiliation(s)
- David Atallah
- Department of Gynecology & Obstetrics, Hôtel-Dieu de France University Hospital, Saint Joseph University, Beirut, Lebanon
| | - Wissam Arab
- Department of Gynecology & Obstetrics, Hôtel-Dieu de France University Hospital, Saint Joseph University, Beirut, Lebanon
| | - Bruno Dagher
- Department of Gynecology & Obstetrics, Hôtel-Dieu de France University Hospital, Saint Joseph University, Beirut, Lebanon
| | - Nour Khalil
- Department of Urology, Hôtel-Dieu de France University Hospital, Saint Joseph University, Beirut, Lebanon
| | - Elsa El Rawadi
- Department of Medical Oncology, Hôtel-Dieu de France University Hospital, Saint Joseph University, Beirut, Lebanon
| | - Bachir Atallah
- Department of Statistics, Clinical Research Center, Saint Joseph University, Beirut, Lebanon
| | - Wadih Ghaname
- Department of Obstetrics & Gynecology, Notre Dame de Secours Hospital, Lebanese American University, Jbeil, Lebanon
| | - Nadine El Kassis
- Department of Gynecology & Obstetrics, Hôtel-Dieu de France University Hospital, Saint Joseph University, Beirut, Lebanon
| | - Georges Chahine
- Department of Medical Oncology, Hôtel-Dieu de France University Hospital, Saint Joseph University, Beirut, Lebanon
| | - Malak Moubarak
- Department of Gynecology & Obstetrics, Hôtel-Dieu de France University Hospital, Saint Joseph University, Beirut, Lebanon
| |
Collapse
|
11
|
Van NT, Nguyen-Xuan HT, Koual M, Bentivegna E, Bats AS, Azaïs H. [Sentinel lymph node biopsy in the management of early-stage ovarian cancer: A systematic review of the literature]. ACTA ACUST UNITED AC 2021; 50:75-81. [PMID: 34562642 DOI: 10.1016/j.gofs.2021.09.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2021] [Indexed: 10/20/2022]
Abstract
The initial management of early-stage ovarian cancer consists of staging surgery including pelvic and para-aortic lymphadenectomy. The use of the sentinel lymph node (SLN) procedure in this setting may decrease the morbidity associated with this surgery. The objective of this review was to evaluate the feasibility of the SLN procedure in ovarian cancer diagnosed at an early stage by comparing the different techniques used and their accuracy. A systematic literature search was performed on PubMed and ClinicalTrials.gov for articles in English or French about the SLN technique in ovarian cancer. Ten studies were included in the analysis, with a total of 179 patients. The main tracers used were Technetium-99m, indocyanine green, and patent blue, and the most common site of injection was the proper ovarian and unfundibulopelvic ligaments. The overall detection rate was 87.7%. Of the small number of cases of lymph node metastasis reported, the SLN procedure had a sensitivity of 90.9% and a negative predictive value of 98.8%. The sentinel node procedure appears to be feasible and safe and could be reliable in determining the lymph node status of patients with early-stage ovarian cancer.
Collapse
Affiliation(s)
- N-T Van
- Service de chirurgie cancérologique gynécologique et du Sein, AP-HP, Centre, hôpital Européen Georges-Pompidou, 20, rue Leblanc, 75015 Paris, France
| | - H-T Nguyen-Xuan
- Service de chirurgie cancérologique gynécologique et du Sein, AP-HP, Centre, hôpital Européen Georges-Pompidou, 20, rue Leblanc, 75015 Paris, France
| | - M Koual
- Service de chirurgie cancérologique gynécologique et du Sein, AP-HP, Centre, hôpital Européen Georges-Pompidou, 20, rue Leblanc, 75015 Paris, France; UFR de médecine, Université de Paris, Paris, France
| | - E Bentivegna
- Service de chirurgie cancérologique gynécologique et du Sein, AP-HP, Centre, hôpital Européen Georges-Pompidou, 20, rue Leblanc, 75015 Paris, France
| | - A-S Bats
- Service de chirurgie cancérologique gynécologique et du Sein, AP-HP, Centre, hôpital Européen Georges-Pompidou, 20, rue Leblanc, 75015 Paris, France; UFR de médecine, Université de Paris, Paris, France
| | - H Azaïs
- Service de chirurgie cancérologique gynécologique et du Sein, AP-HP, Centre, hôpital Européen Georges-Pompidou, 20, rue Leblanc, 75015 Paris, France.
| |
Collapse
|
12
|
Imterat M, Harter P. Early-stage epithelial ovarian cancer: is systematic lymph node staging mandatory? J Gynecol Oncol 2021; 32:e61. [PMID: 33908713 PMCID: PMC8192229 DOI: 10.3802/jgo.2021.32.e61] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2021] [Accepted: 03/31/2021] [Indexed: 12/31/2022] Open
Affiliation(s)
- Majdi Imterat
- Department of Gynecology and Gynecologic Oncology, Ev. Kliniken Essen-Mitte, Essen, Germany
| | - Philipp Harter
- Department of Gynecology and Gynecologic Oncology, Ev. Kliniken Essen-Mitte, Essen, Germany.
| |
Collapse
|