Evidence map›Paper›PMID 33850854›Full record

ArticleAnnals of translational medicine2021

Concurrent bile duct resection versus concomitant thrombectomy for hepatocellular carcinoma associated with bile duct tumor thrombus: a propensity score matching analysis.

Jin-Kai Feng, Zhen-Hua Chen, Ju-Xian Sun, Jia-Yi Wu, Wei-Xing Guo, Jie Shi, Yong-Gang Wei, Jian-Yin Zhou, Zhi-Bo Zhang, Mao-Lin Yan and 1 more

Open access · diamondAbstract read
In one paragraph

Article in Annals of translational medicine, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact, top 98% of its field
1 · What the graph read from it

What it found

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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

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3 · Its place in the literature

Who cites it

1 citing paper in PubMed, 1 citations in OpenAlex.

  1. Review
4 · The record

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PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

11 authors at 6 institutions in 1 country.

Jin-Kai FengDepartment of Hepatic Surgery VI, Eastern Hepatobiliary Surgery Hospital, Second Military Medical University, Shanghai, China.
Zhen-Hua ChenDepartment of General Surgery, Zhejiang Provincial Armed Police Corps Hospital, Hangzhou, China.
Ju-Xian SunDepartment of Hepatic Surgery VI, Eastern Hepatobiliary Surgery Hospital, Second Military Medical University, Shanghai, China.
Jia-Yi WuShengli Clinical Medical College of Fujian Medical University, Fuzhou, China.
Wei-Xing GuoDepartment of Hepatic Surgery VI, Eastern Hepatobiliary Surgery Hospital, Second Military Medical University, Shanghai, China.
Jie ShiDepartment of Hepatic Surgery VI, Eastern Hepatobiliary Surgery Hospital, Second Military Medical University, Shanghai, China.
Yong-Gang WeiDepartment of Hepatobiliary Surgery, West China Hospital of Sichuan University, Chengdu, China.
Jian-Yin ZhouDepartment of Hepatobiliary Surgery, Zhongshan Hospital of Xiamen University, Xiamen, China.
Zhi-Bo ZhangDepartment of Hepatobiliary Surgery, The First Affiliated Hospital of Fujian Medical University, Fuzhou, China.
Mao-Lin YanShengli Clinical Medical College of Fujian Medical University, Fuzhou, China.
Shu-Qun ChengDepartment of Hepatic Surgery VI, Eastern Hepatobiliary Surgery Hospital, Second Military Medical University, Shanghai, China.
Second Military Medical University · CNFujian Medical University · CNEastern Hepatobiliary Surgery Hospital · CNJiangSu Armed Police General Hospital · CNSichuan University · CNZhongshan Hospital of Xiamen University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundHepatocellular carcinoma (HCC) associated with bile duct tumor thrombus (BDTT) is uncommon in clinical practice. Surgical resection can achieve better survival than non-operative palliative treatments. However, there is great controversy regarding the optimal surgical modality, particularly regarding the approach to remove BDTT in patients with HCC with macroscopic BDTT.

methodsData from consecutive patients who underwent radical surgery for HCC and macroscopic BDTT at the Eastern Hepatobiliary Surgery Hospital and Fujian Provincial Hospital from January 2009 to December 2016 were retrospectively reviewed. The survival outcomes of patients who underwent hepatectomy combined with extrahepatic bile duct resection (the EBDR group) were compared with those of patients undergoing liver resection plus thrombectomy (the thrombectomy group) using propensity score matching (PSM). Univariate and multivariate Cox analyses were performed to identify independent prognostic factors for overall survival (OS) and recurrence-free survival (RFS).

results217 patients included in this study were divided into two groups: the EBDR group (n=30) and the thrombectomy group (n=187). A total of 90 patients were matched by PSM with a 1:2 ratio. Before PSM, the OS and RFS rates were comparable between the two groups (for OS, P=0.517; for RFS, P=0.211). After PSM, the OS rates did not differ statistically significantly between the EBDR and thrombectomy groups (P=0.134). Nevertheless, the RFS rate of the EBDR group was significantly higher compared to that of the thrombectomy group (P=0.020). Multivariate analysis demonstrated that some traditional risk factors, such as tumor size and microscopic resection margin, were more important prognostic factors than the BDTT type.

conclusionsFor patients with HCC and macroscopic BDTT, hepatectomy combined with extrahepatic bile duct resection is associated with a reduced recurrence rate in comparison with concurrent thrombectomy. Further large-scale, prospective studies are warranted to evaluate the impact of different surgical modalities on these patients' survival.

Indexed as

Bile duct tumor thrombus (BDTT)extrahepatic bile duct resectionhepatocellular carcinoma (HCC)survival outcomesthrombectomy

Identifiers

PMID33850854
PMCPMC8039701
OpenAlexW3133628233

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.