Evidence map›Paper›PMID 36840795›Full record

SynthesisUpdates in surgery2023

The impact of previous extrapulmonary malignancies on survival of surgically treated primary lung cancer: a comprehensive systematic review and meta-analysis.

Lei Peng, Han-Yu Deng, Deyan Li, Wen Li, Yun Wang

Abstract readMeta-AnalysisSystematic Review
PubMed Publisher
In one paragraph

Synthesis in Updates in surgery, 2023. 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
0.2field-weighted citation impact, top 46% 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

1 citing paper in PubMed, 1 citations in OpenAlex.

  1. Article
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 2 institutions in 1 country.

Lei Peng *Lung Cancer Center, West China Hospital of Sichuan University, No. 37 Guoxue Alley, Chengdu, 610041, Sichuan, China.
Han-Yu Deng *Lung Cancer Center, West China Hospital of Sichuan University, No. 37 Guoxue Alley, Chengdu, 610041, Sichuan, China. hanyudeng@scu.edu.cn.
Deyan Li *Operating Room, West China Hospital of Sichuan University, Chengdu, China.
Wen LiLung Cancer Center, West China Hospital of Sichuan University, No. 37 Guoxue Alley, Chengdu, 610041, Sichuan, China.
Yun WangDepartment of Thoracic Surgery, West China Hospital of Sichuan University, No. 37 Guoxue Alley, Chengdu, 610041, Sichuan, China. yunwwang@yeah.net.
West China Hospital of Sichuan University · CNSichuan University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Whether a history of previous extrapulmonary malignancies had an impact on the survival of surgically treated primary lung cancer patients remains unknown. To better answer this question, we, therefore, conducted the first meta-analysis to compare the survival of lung cancer patients after surgical resection with previous extrapulmonary malignancies and those without. We systematically searched PubMed, Embase, and the Cochrane Library to identify relevant studies up to April 1, 2022. Data for analysis were obtained directly from the text results or calculated from the Kaplan-Meier survival curve, which mainly included 5-year overall survival (OS) and recurrence-free survival (RFS). Pooled hazard ratios (HRs) and 95% confidence intervals (CIs) were analyzed by the fixed-effect model test or standard random-effect model test depending on the heterogeneity of the included studies. The Q-test and I

Indexed as

Lung NeoplasmsNeoplasm Recurrence, LocalHumansPrognosisProportional Hazards ModelsProspective StudiesRetrospective StudiesMeta-analysisPrevious extrapulmonary malignancyPrimary lung cancerPrognosisSurgery

Identifiers

PMID36840795
OpenAlexW4321997015

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.