Evidence map›Paper›PMID 42583305›Full record

ArticleJournal of thoracic disease2026

Robotic

Xuefang Ren, Tao Xu, Tongyang You, Dan Qi, Wanjing Zha, Liangqin Luo, Jiangtao Pu

Abstract read
In one paragraph

Article in Journal of thoracic disease, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
–field-weighted citation impact
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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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.

Xuefang RenDepartment of Thoracic Surgery, The Affiliated Hospital of Southwest Medical University, Luzhou, China.ORCID https://orcid.org/0009-0009-1276-9240
Tao XuDepartment of Thoracic Surgery, The Affiliated Hospital of Southwest Medical University, Luzhou, China.
Tongyang YouDepartment of Anesthesiology, The Affiliated Hospital of Southwest Medical University, Luzhou, China.
Dan QiDepartment of Thoracic Surgery, The Affiliated Hospital of Southwest Medical University, Luzhou, China.
Wanjing ZhaDepartment of Thoracic Surgery, The Affiliated Hospital of Southwest Medical University, Luzhou, China.
Liangqin LuoDepartment of Thoracic Surgery, The Affiliated Hospital of Southwest Medical University, Luzhou, China.
Jiangtao PuDepartment of Thoracic Surgery, The Affiliated Hospital of Southwest Medical University, Luzhou, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background: The comparative efficacy and safety of robotic-assisted thoracoscopic surgery (RATS) Methods: We conducted a systematic review and meta-analysis of randomized controlled trials (RCTs) comparing RATS and VATS for NSCLC. Databases were searched from inception to February 2026. The primary outcomes included surgical safety and complications. Secondary outcomes encompassed perioperative clinical metrics, oncological efficacy, and cost-effectiveness. Results: Five RCTs (7 publications) involving 712 patients were included. RATS was associated with significantly reduced intraoperative blood loss [mean differences (MD) =-62.3 mL, 95% confidence interval (CI): -119.3 to -5.3, P=0.03] and a higher number of lymph nodes retrieved (MD =2.56, 95% CI: 0.53 to 4.58, P=0.01). Postoperative pain scores were significantly lower in the RATS group (MD =-0.33, 95% CI: -0.36 to -0.31, P<0.001). However, RATS incurred significantly higher hospitalization costs, driven by indirect equipment expenses. No significant differences were observed regarding conversion to thoracotomy [risk ratio (RR) =0.67, P=0.19], overall complications (RR =0.91, P=0.52), operative time (MD =4.92 min, P=0.45), or long-term survival [3-year overall survival (OS) RR =1.02, P=0.38]. Conclusions: Current evidence suggests that RATS is a safe and effective alternative to VATS. While RATS demonstrates technical advantages in specific metrics, it shows comparable major clinical outcomes to VATS. However, the higher economic burden associated with robotic technology remains a significant consideration.

Indexed as

meta-analysisminimally invasive surgical proceduresNon-small cell lung cancer (NSCLC)robotic-assisted thoracoscopic surgery (RATS)video-assisted thoracoscopic surgery (VATS)

Identifiers

PMID42583305
PMCPMC13460117

What OpenQuestion holds

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Registered trials

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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.