Evidence map›Paper›PMID 24789136›Full record

SynthesisSurgical endoscopy2014

A meta-analysis of robotic versus laparoscopic gastrectomy for gastric cancer.

Wei-Song Shen, Hong-Qing Xi, Lin Chen, Bo Wei

Registry-linked trialAbstract readMeta-AnalysisReview
PubMed Publisher
In one paragraph

Synthesis in Surgical endoscopy, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT02325453 (A Multi-Institutional Chart Review to Compare the Outcomes of Robotic, Laparoscopic and Open Surgery for Gastric Cancer.), which is not on this map. Cited by 56 papers, 6 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
56citing papers in PubMed, 6 pooled it
10.4field-weighted citation impact, top 1% 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.

NCT02325453 unknown statusnot on this mapstarted 2015, after this paper: background citation

A Multi-Institutional Chart Review to Compare the Outcomes of Robotic, Laparoscopic and Open Surgery for Gastric Cancer.

TypeobservationalSponsorInternational Study Group on Minimally Invasive Surgery for Gastric CancerRan2015 to 2020Enrolled7,000ConditionsGastric CancerArmsRobotic Surgery, Laparoscopic Surgery, Open Surgery
3 · Its place in the literature

Who cites it

56 citing papers in PubMed, 6 syntheses or guidelines pooled it, 93 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Pooled it
  4. Pooled it
  5. Pooled it
  6. Pooled it
  7. [Robotic gastrectomy: Research progress and practical challenges].Beijing da xue xue bao. Yi xue ban = Journal of Peking University. Health sciences · 2026
    Review
  8. Article
  9. Article
  10. Review
  11. Fluorescence-guided Two-port Robotic Gastrectomy Versus Conventional Laparoscopic Gastrectomy: A Nonrandomized Controlled Trial.Annals of surgery open : perspectives of surgical history, education, and clinical approaches · 2023
    Article
  12. Article
  13. Review
  14. Review
  15. Article
  16. Article
  17. Comparison of short-term outcomes of robotic-assisted and laparoscopic-assisted D2 gastrectomy for gastric cancer: a meta-analysis.Wideochirurgia i inne techniki maloinwazyjne = Videosurgery and other miniinvasive techniques · 2021
    Article
  18. Review
  19. Article
  20. Robotic Surgery in Oncology.Indian journal of surgical oncology · 2020
    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

4 authors at 3 institutions in 2 countries.

Wei-Song ShenDepartment of General Surgery, Chinese People's Liberation Army General Hospital, 28 Fuxing Road, Beijing, 100853, China.
Hong-Qing Xi
Lin Chen
Bo Wei
Chinese General Hospital College of Nursing and Liberal Arts · PHChinese People's Liberation Army · CNPeople's Liberation Army No. 150 Hospital · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundRobot-assisted gastrectomy (RAG) for gastric cancer is still a controversial surgical technique for adequate tumor resection, lymphadenectomy, and postoperative outcome.

methodsA meta-analysis analyzed updated clinical trials that have compared RAG with laparoscopy-assisted gastrectomy (LAG) to evaluate whether RAG is equivalent to LAG.

resultsEight studies were included in the analysis, comprising 1,875 patients. RAG was associated with a longer operative time (p < 0.05), lower estimated blood loss (p < 0.05), and a longer distal margin (p < 0.05). RAG can be performed safely with lower estimated blood loss and a longer distal margin than with LAG. Complications, hospital stay, proximal margin, and harvested lymph nodes for RAG and LAG were similar.

conclusionsRAG is as acceptable as LAG for obtaining safe complications and for performing radical gastrectomy.

Indexed as

LaparoscopyRobotic Surgical ProceduresBlood Loss, SurgicalGastrectomyHumansOperative TimeStomach Neoplasms

Identifiers

PMID24789136
OpenAlexW2016669024

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

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.