Tang F, Huang CW, Tang ZH, Lu SL, Bai T, Huang Q, Li XZ, Zhang B, Wu FX. Prognostic role of serum carcinoembryonic antigen in patients receiving liver resection for colorectal cancer liver metastasis: A meta-analysis. World J Gastrointest Surg 2023; 15(12): 2890-2906 [PMID: 38222018 DOI: 10.4240/wjgs.v15.i12.2890]
Corresponding Author of This Article
Fei-Xiang Wu, DSc, Doctor, Professor, Researcher, Surgeon, Department of Hepatobiliary Surgery, Guangxi Medical University Cancer Hospital, No. 71 Hedi Road, Nanning 530021, Guangxi Zhuang Autonomous Region, China. wufeixiang@gxmu.edu.cn
Research Domain of This Article
Gastroenterology & Hepatology
Article-Type of This Article
Meta-Analysis
Open-Access Policy of This Article
This article is an open-access article which was selected by an in-house editor and fully peer-reviewed by external reviewers. It is distributed in accordance with the Creative Commons Attribution Non Commercial (CC BY-NC 4.0) license, which permits others to distribute, remix, adapt, build upon this work non-commercially, and license their derivative works on different terms, provided the original work is properly cited and the use is non-commercial. See: http://creativecommons.org/licenses/by-nc/4.0/
World J Gastrointest Surg. Dec 27, 2023; 15(12): 2890-2906 Published online Dec 27, 2023. doi: 10.4240/wjgs.v15.i12.2890
Prognostic role of serum carcinoembryonic antigen in patients receiving liver resection for colorectal cancer liver metastasis: A meta-analysis
Fan Tang, Cheng-Wen Huang, Zhi-Hong Tang, Shao-Long Lu, Tao Bai, Qing Huang, Xing-Zhi Li, Bin Zhang, Fei-Xiang Wu
Fan Tang, Cheng-Wen Huang, Zhi-Hong Tang, Shao-Long Lu, Tao Bai, Qing Huang, Xing-Zhi Li, Bin Zhang, Fei-Xiang Wu, Department of Hepatobiliary Surgery, Guangxi Medical University Cancer Hospital, Nanning 530021, Guangxi Zhuang Autonomous Region, China
Fei-Xiang Wu, Key Laboratory of High-Incidence-Tumor Prevention & Treatment, Ministry of Education, Nanning 530021, Guangxi Zhuang Autonomous Region, China
Author contributions: Tang F and Huang CW contributed equally to this work. Tang F, Huang CW, and Wu FX contributed to the conceptualization of this study; Tang F, Huang CW, Li XZ, and Zhang B involved in the methodology and formal analysis of this article; Tang F and Huang CW participated in the investigation of this research; Bai T, Huang Q, and Wu FX took part in the validation of this manuscript; Tang ZH and Wu FX involved in the software of this study; Tang F and Huang CW participated in the writing - original draft preparation of this article; all authors contributed to the writing - review and editing of this manuscript; Tang ZH and Lu SL took part in the resources and data curation of this study; Wu FX contributed to the supervision of this article; and all authors read and approved the final manuscript.
Conflict-of-interest statement: All the authors report no relevant conflicts of interest for this article.
PRISMA 2009 Checklist statement: The authors have read the PRISMA 2009 Checklist, and the manuscript was prepared and revised according to the PRISMA 2009 Checklist.
Open-Access: This article is an open-access article that was selected by an in-house editor and fully peer-reviewed by external reviewers. It is distributed in accordance with the Creative Commons Attribution NonCommercial (CC BY-NC 4.0) license, which permits others to distribute, remix, adapt, build upon this work non-commercially, and license their derivative works on different terms, provided the original work is properly cited and the use is non-commercial. See: https://creativecommons.org/Licenses/by-nc/4.0/
Corresponding author: Fei-Xiang Wu, DSc, Doctor, Professor, Researcher, Surgeon, Department of Hepatobiliary Surgery, Guangxi Medical University Cancer Hospital, No. 71 Hedi Road, Nanning 530021, Guangxi Zhuang Autonomous Region, China. wufeixiang@gxmu.edu.cn
Received: August 2, 2023 Peer-review started: August 2, 2023 First decision: October 20, 2023 Revised: November 3, 2023 Accepted: November 28, 2023 Article in press: November 28, 2023 Published online: December 27, 2023 Processing time: 147 Days and 10.5 Hours
Abstract
BACKGROUND
Carcinoembryonic antigen (CEA) is a broad-spectrum tumor marker for differential diagnosis, monitoring, and response assessment of a variety of malignancies.
AIM
To evaluate whether serum CEA could predict the prognosis in patients with colorectal cancer liver metastasis (CRCLM) before and after liver resection (LR).
METHODS
PubMed, Embase, Cochrane, and Web of Science were systematically searched to retrieve literature, with a search cut-off date of February 27, 2023. Articles were strictly screened for inclusion according to pre-specified inclusion and exclusion criteria. Data were pooled and analyzed using Stata 16.0.
RESULTS
This meta-analysis included 36 studies involving a total of 11143 CRCLM patients. The results showed that a high pre-LR serum CEA level was correlated with poor overall survival (OS) [hazard ratio (HR) = 1.61, 95% confidence interval (CI): 1.49-1.75, P < 0.001] and recurrence-free survival (HR = 1.27, 95%CI: 1.11-1.45, P < 0.001) in CRCLM patients. A high post-LR serum CEA level predicted poor OS (HR = 2.66, 95%CI: 2.10-3.38, P < 0.001). A comparison by treatment modality, analysis modality, patient source, and cutoff-value showed that overall, high preoperative and postoperative serum CEA levels remained correlated with a poor prognosis.
CONCLUSION
This study concluded that high pre-LR and post-LR serum CEA levels were significantly correlated with a poor prognosis in CRCLM patients.
Core Tip: Carcinoembryonic antigen (CEA) is a broad-spectrum tumor marker for differential diagnosis, monitoring, and response assessment of a variety of malignancies. This meta-analysis was aimed at evaluating whether serum CEA could predict the prognosis in patients with colorectal cancer liver metastasis before and after liver resection. Articles were strictly screened for inclusion according to pre-specified inclusion and exclusion criteria.
