Evidence map›Paper›PMID 25493039›Full record

SynthesisWorld journal of gastroenterology2014

3D conformal radiotherapy combined with transcatheter arterial chemoembolization for hepatocellular carcinoma.

Li-Qun Zou, Bing-Lan Zhang, Qing Chang, Fu-Ping Zhu, Yan-Yan Li, Yu-Quan Wei, Yong-Song Guan

Open access · bronzeAbstract readMeta-AnalysisReview
In one paragraph

Synthesis in World journal of gastroenterology, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers, 5 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed, 5 pooled it
1.0field-weighted citation impact, top 23% 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

10 citing papers in PubMed, 5 syntheses or guidelines pooled it, 18 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. External beam radiotherapy for unresectable hepatocellular carcinoma.The Cochrane database of systematic reviews · 2017
    Pooled it
  4. Pooled it
  5. Pooled it
  6. Article
  7. Review
  8. Article
  9. Review
  10. 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

7 authors at 1 institution in 1 country.

Li-Qun ZouLi-Qun Zou, Bing-Lan Zhang, Yan-Yan Li, Yu-Quan Wei, Yong-Song Guan, Department of Oncology, Cancer Center, State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu 610041, Sichuan Province, China.
Bing-Lan ZhangLi-Qun Zou, Bing-Lan Zhang, Yan-Yan Li, Yu-Quan Wei, Yong-Song Guan, Department of Oncology, Cancer Center, State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu 610041, Sichuan Province, China.
Qing ChangLi-Qun Zou, Bing-Lan Zhang, Yan-Yan Li, Yu-Quan Wei, Yong-Song Guan, Department of Oncology, Cancer Center, State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu 610041, Sichuan Province, China.
Fu-Ping ZhuLi-Qun Zou, Bing-Lan Zhang, Yan-Yan Li, Yu-Quan Wei, Yong-Song Guan, Department of Oncology, Cancer Center, State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu 610041, Sichuan Province, China.
Yan-Yan LiLi-Qun Zou, Bing-Lan Zhang, Yan-Yan Li, Yu-Quan Wei, Yong-Song Guan, Department of Oncology, Cancer Center, State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu 610041, Sichuan Province, China.
Yu-Quan WeiLi-Qun Zou, Bing-Lan Zhang, Yan-Yan Li, Yu-Quan Wei, Yong-Song Guan, Department of Oncology, Cancer Center, State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu 610041, Sichuan Province, China.
Yong-Song GuanLi-Qun Zou, Bing-Lan Zhang, Yan-Yan Li, Yu-Quan Wei, Yong-Song Guan, Department of Oncology, Cancer Center, State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu 610041, Sichuan Province, China.
Sichuan University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

aimTo compare transcatheter arterial chemoembolization (TACE) and 3D conformal radiotherapy (3D-CRT) with TACE monotherapy in hepatocellular carcinoma (HCC).

methodsWe searched all the eligible studies from the Cochrane Library, PubMed, Medline, Embase, and CNKI. The meta-analysis was performed to assess the survival benefit, tumor response, and the decline in α-fetoprotein (AFP) level. According to the heterogeneity of the studies, pooled OR with 95%CI were calculated using the fixed-effects or random-effects model. An observed OR > 1 indicated that the addition of 3D-CRT to TACE offered survival benefits to patients that could be considered statistically significant. Statistical analyses were performed using Review Manager Software.

resultsTen studies met the criteria to perform a meta-analysis including 908 HCC participants, with 400 patients in the TACE/3D-CRT combination group and 508 in the TACE alone group. TACE combined with 3D-CRT significantly improved 1-, 2- and 3-year overall survival compared with TACE monotherapy (OR = 1.87, 95%CI: 1.37-2.55, P < 0.0001), (OR = 2.38, 95%CI: 1.78-3.17, P < 0.00001) and (OR = 2.97, 95%CI: 2.10-4.21, P < 0.00001). In addition, TACE plus 3D-CRT was associated with a higher tumor response (complete remission and partial remission) (OR = 3.81; 95%CI: 2.70-5.37; P < 0.00001), and decline rates of AFP level (OR = 3.24, 95%CI: 2.09-5.02, P < 0.00001).

conclusionThis meta-analysis demonstrated that TACE combined with 3D-CRT was better than TACE monotherapy for patients with HCC, which needs to be confirmed by large multicenter trials.

Indexed as

alpha-FetoproteinsCarcinoma, HepatocellularChemoembolization, TherapeuticChemoradiotherapyChi-Square DistributionDisease ProgressionHumansLiver NeoplasmsOdds RatioRadiotherapy, ConformalRemission InductionRisk FactorsSurvival AnalysisTime FactorsTreatment OutcomeAFP protein, humanalpha-FetoproteinsChemoembolizationHepatocellular carcinomaMeta-analysisThree-dimensional conformal radiotherapy

Identifiers

PMID25493039
PMCPMC4258595
OpenAlexW2068610120

What OpenQuestion holds

Textmetadata
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.