Evidence map›Paper›PMID 32687001›Full record

ArticleThe Journal of international medical research2020

Radiofrequency ablation versus traditional liver resection and chemotherapy for liver metastases from gastric cancer.

Kezhong Tang, Bo Zhang, Linping Dong, Lantian Wang, Zhe Tang

Open access · goldAbstract read
In one paragraph

Article in The Journal of international medical research, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers, 2 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed, 2 pooled it
2.4field-weighted citation impact, top 9% 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

14 citing papers in PubMed, 2 syntheses or guidelines pooled it, 23 citations in OpenAlex.

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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

5 authors at 1 institution in 1 country.

Kezhong TangDepartment of Surgery, Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, PR China.
Bo ZhangDepartment of Surgery, Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, PR China.
Linping DongDepartment of Surgery, Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, PR China.
Lantian WangDepartment of Surgery, Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, PR China.
Zhe TangDepartment of Surgery, Second Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, PR China.ORCID https://orcid.org/0000-0001-6397-5575
Second Affiliated Hospital of Zhejiang University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveTo compare the short- and long-term outcomes of radiofrequency ablation (RFA) versus liver resection and chemotherapy for liver metastases from gastric cancer.

methodsWe retrospectively evaluated 50 patients who underwent curative gastrectomy and local treatments for liver metastases (RFA, n = 20; liver resection, n = 20; and chemotherapy, n = 10) from 2008 to 2018.

resultsThe short- and long-term outcomes of each local treatment were evaluated. The median overall survival (OS) after RFA was similar to that after liver resection (20 vs. 20 months, respectively) and longer than that after chemotherapy (20 vs. 10 months, respectively). The 3-year OS and progression-free survival (PFS) rates after RFA were 20% and 10%, respectively, while those in the liver resection group were 23.5% and 23.5%, respectively. The 3-year OS rate after chemotherapy was 10%. The size and number of metastases were prognostic factors for patients with gastric cancer with liver metastasis without statistical significance.

conclusionsAmong patients with liver metastasis from gastric cancer, OS and PFS were satisfactory and comparable between RFA and liver resection but better than those of chemotherapy. RFA is an appropriate option for patients with gastric cancer who have a solitary liver metastasis measuring ≤3.0 cm.

Indexed as

Catheter AblationColorectal NeoplasmsLiver NeoplasmsRadiofrequency AblationStomach NeoplasmsHepatectomyHumansRetrospective StudiesTreatment OutcomechemotherapyGastric cancerliver metastasisliver resectionoverall survivalprogression-free survivalradiofrequency ablation

Identifiers

PMID32687001
PMCPMC7372631
OpenAlexW3044621825

What OpenQuestion holds

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LicenceCC BY-NC
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.