Prognostic evaluation of lymph-vascular space invasion in patients with endometrioid and non-endometrioid endometrial cancer : A multicenter study
© 2024 Published by Elsevier Ltd..
INTRODUCTION: The prognostic value of lymph-vascular space invasion (LVSI) on endometrial cancer (EC) remains controversial. This study aimed to explore the impact of LVSI on patients with endometrioid and non-endometrioid EC in China.
MATERIALS AND METHODS: We analyzed EC patients who underwent surgery from 2010 to 2019 in seven Chinese hospitals retrospectively and stratified patients based on histopathologic types and LVSI status. Endpoints were disease-free survival (DFS) and overall survival (OS). Propensity score matching (PSM) algorithm was used to balance the confounding factors. The survival was examined using Kaplan-Meier analysis. Cox proportional hazards regression analyses were used to find prognostic independent risk factors.
RESULTS: Among 3715 EC patients, LVSI positive rate was 9.31% (346/3715). After matching, LVSI present group had shorter DFS (P = 0.005), and similar OS (P = 0.656) than LVSI absent group for endometrioid EC patients. For non-endometrioid EC patients, there was no statistical difference in either DFS (P = 0.536) or OS (P = 0.512) after matching. The multivariate Cox analysis showed that LVSI was an independent risk factor of DFS [hazard ratio (HR) 2.62, 95% confidence intervals (CI) 1.35-5.10, P = 0.005] and not OS (HR 1.24, 95%CI 0.49-3.13, P = 0.656) for endometrioid EC patients. It was not a prognostic factor of either DFS (HR 1.28, 95%CI 0.58-2.81, P = 0.539) or OS (HR 1.33, 95%CI 0.55-3.13, P = 0.515) for non-endometrioid EC patients.
CONCLUSION: LVSI is an adverse prognostic factor for endometrioid EC patients and has no impact on non-endometrioid EC patients. Necessity of postoperative adjuvant therapy based on LVSI needs to be carefully considered for non-endometrioid EC patients.
Medienart: |
E-Artikel |
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Erscheinungsjahr: |
2024 |
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Erschienen: |
2024 |
Enthalten in: |
Zur Gesamtaufnahme - volume:50 |
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Enthalten in: |
European journal of surgical oncology : the journal of the European Society of Surgical Oncology and the British Association of Surgical Oncology - 50(2024), 4 vom: 29. Apr., Seite 108261 |
Sprache: |
Englisch |
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Beteiligte Personen: |
Feng, Jie [VerfasserIn] |
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Links: |
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Themen: |
Endometrial cancer |
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Anmerkungen: |
Date Completed 01.04.2024 Date Revised 01.04.2024 published: Print-Electronic Citation Status MEDLINE |
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doi: |
10.1016/j.ejso.2024.108261 |
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funding: |
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Förderinstitution / Projekttitel: |
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PPN (Katalog-ID): |
NLM369741803 |
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245 | 1 | 0 | |a Prognostic evaluation of lymph-vascular space invasion in patients with endometrioid and non-endometrioid endometrial cancer |b A multicenter study |
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500 | |a published: Print-Electronic | ||
500 | |a Citation Status MEDLINE | ||
520 | |a © 2024 Published by Elsevier Ltd. | ||
520 | |a INTRODUCTION: The prognostic value of lymph-vascular space invasion (LVSI) on endometrial cancer (EC) remains controversial. This study aimed to explore the impact of LVSI on patients with endometrioid and non-endometrioid EC in China | ||
520 | |a MATERIALS AND METHODS: We analyzed EC patients who underwent surgery from 2010 to 2019 in seven Chinese hospitals retrospectively and stratified patients based on histopathologic types and LVSI status. Endpoints were disease-free survival (DFS) and overall survival (OS). Propensity score matching (PSM) algorithm was used to balance the confounding factors. The survival was examined using Kaplan-Meier analysis. Cox proportional hazards regression analyses were used to find prognostic independent risk factors | ||
520 | |a RESULTS: Among 3715 EC patients, LVSI positive rate was 9.31% (346/3715). After matching, LVSI present group had shorter DFS (P = 0.005), and similar OS (P = 0.656) than LVSI absent group for endometrioid EC patients. For non-endometrioid EC patients, there was no statistical difference in either DFS (P = 0.536) or OS (P = 0.512) after matching. The multivariate Cox analysis showed that LVSI was an independent risk factor of DFS [hazard ratio (HR) 2.62, 95% confidence intervals (CI) 1.35-5.10, P = 0.005] and not OS (HR 1.24, 95%CI 0.49-3.13, P = 0.656) for endometrioid EC patients. It was not a prognostic factor of either DFS (HR 1.28, 95%CI 0.58-2.81, P = 0.539) or OS (HR 1.33, 95%CI 0.55-3.13, P = 0.515) for non-endometrioid EC patients | ||
520 | |a CONCLUSION: LVSI is an adverse prognostic factor for endometrioid EC patients and has no impact on non-endometrioid EC patients. Necessity of postoperative adjuvant therapy based on LVSI needs to be carefully considered for non-endometrioid EC patients | ||
650 | 4 | |a Multicenter Study | |
650 | 4 | |a Journal Article | |
650 | 4 | |a Endometrial cancer | |
650 | 4 | |a Endometrioid endometrial cancer | |
650 | 4 | |a Lymph-vascular space invasion | |
650 | 4 | |a Non-endometrioid endometrial cancer | |
650 | 4 | |a Prognosis | |
700 | 1 | |a Zhang, Yue |e verfasserin |4 aut | |
700 | 1 | |a Huang, Changzhen |e verfasserin |4 aut | |
700 | 1 | |a Li, Li |e verfasserin |4 aut | |
700 | 1 | |a Liu, Jihong |e verfasserin |4 aut | |
700 | 1 | |a Wang, Jianliu |e verfasserin |4 aut | |
700 | 1 | |a Guo, Hongyan |e verfasserin |4 aut | |
700 | 1 | |a Yao, Shuzhong |e verfasserin |4 aut | |
700 | 1 | |a Cui, Zhumei |e verfasserin |4 aut | |
700 | 1 | |a Chen, Gang |e verfasserin |4 aut | |
700 | 1 | |a Gao, Qinglei |e verfasserin |4 aut | |
700 | 1 | |a Sun, Chaoyang |e verfasserin |4 aut | |
700 | 1 | |a Ma, Ding |e verfasserin |4 aut | |
700 | 1 | |a Wang, Beibei |e verfasserin |4 aut | |
700 | 1 | |a Li, Yang |e verfasserin |4 aut | |
700 | 1 | |a Chu, Ran |e verfasserin |4 aut | |
700 | 1 | |a Kong, Beihua |e verfasserin |4 aut | |
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