Evidence map›Paper›PMID 37469411›Full record

SynthesisFrontiers in oncology2023

Wedge resection versus segment IVb and V resection of the liver for T2 gallbladder cancer: a systematic review and meta-analysis.

Zhehan Chen, Jiayu Yu, Jiasheng Cao, Chenping Lin, Jiahao Hu, Bin Zhang, Jiliang Shen, Xu Feng, Win Topatana, Mingyu Chen and 1 more

Open access · goldAbstract readSystematic Review
In one paragraph

Synthesis in Frontiers in oncology, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
1.0field-weighted citation impact, top 25% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

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

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

2 citing papers in PubMed, 3 citations in OpenAlex.

  1. Article
  2. New trends in diagnosis and management of gallbladder carcinoma.World journal of gastrointestinal oncology · 2024
    Review
4 · The record

Corrections and comments

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 3 institutions in 1 country.

Zhehan ChenThe Second Clinical Medical College, Zhejiang Chinese Medical University, Hangzhou, Zhejiang, China.
Jiayu YuThe Second Clinical Medical College, Zhejiang Chinese Medical University, Hangzhou, Zhejiang, China.
Jiasheng CaoDepartment of General Surgery, Sir Run-Run Shaw Hospital, Zhejiang University, Hangzhou, Zhejiang, China.
Chenping LinDepartment of General Surgery, Second People's Hospital of Linhai, Linhai, Zhejiang, China.
Jiahao HuDepartment of General Surgery, Sir Run-Run Shaw Hospital, Zhejiang University, Hangzhou, Zhejiang, China.
Bin ZhangDepartment of General Surgery, Sir Run-Run Shaw Hospital, Zhejiang University, Hangzhou, Zhejiang, China.
Jiliang ShenDepartment of General Surgery, Sir Run-Run Shaw Hospital, Zhejiang University, Hangzhou, Zhejiang, China.
Xu FengDepartment of General Surgery, Sir Run-Run Shaw Hospital, Zhejiang University, Hangzhou, Zhejiang, China.
Win TopatanaDepartment of General Surgery, Sir Run-Run Shaw Hospital, Zhejiang University, Hangzhou, Zhejiang, China.
Mingyu ChenDepartment of General Surgery, Sir Run-Run Shaw Hospital, Zhejiang University, Hangzhou, Zhejiang, China.
Haixing FangDepartment of Hepatobiliary Surgery, The First People's Hospital of Fuyang, Fuyang First Hospital Affiliated to Zhejiang Chinese Medical University, Hangzhou, Zhejiang, China.
Zhejiang University · CNSir Run Run Shaw Hospital · CNZhejiang Chinese Medical University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Objectives: Although guidelines recommend extended cholecystectomy for T2 gallbladder cancer (GBC), the optimal hepatectomy strategy remains controversial. The study aims to compare the prognosis of T2 GBC patients who underwent wedge resection (WR) versus segment IVb and V resection (SR) of the liver. Methods: A specific search of online databases was performed from May 2001 to February 2023. The postoperative efficacy outcomes were synthesized and meta-analyses were conducted. Results: A total of 9 studies involving 2,086 (SR = 627, WR = 1,459) patients were included in the study. The primary outcomes included disease-free survival (DFS) and overall survival (OS). For DFS, the 1-year DFS was statistically higher in patients undergoing SR than WR [risk ratio (RR) = 1.07, 95% confidence interval (CI) = 1.02-1.13, Conclusions: In conclusion, SR can improve the prognosis of T2 GBC patients in DFS. In contrast to WR, the high HR and complications associated with SR cannot be neglected. Therefore, surgeons should evaluate the condition of the patients and take their surgical skills into account when selecting SR. Systematic review registration: https://www.crd.york.ac.uk/prospero/, identifier, CRD42022362974.

Indexed as

gallbladder cancermeta-analysisprognosissegment IVb/V resectionwedge resection

Identifiers

PMID37469411
PMCPMC10352769
OpenAlexW4383069938

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

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.