ArticleJournal of robotic surgery2021
Comparison of short-term outcomes between robotic and laparoscopic gastrectomy for gastric cancer: a propensity score-matching analysis.
Article in Journal of robotic surgery, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers, 2 of them syntheses that pooled 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.
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.
Who cites it
9 citing papers in PubMed, 2 syntheses or guidelines pooled it, 12 citations in OpenAlex.
- Evaluating safety and quality of robotic-assisted gastric cancer surgery: meta-analysis and meta-regression.BJS open · 2025Pooled it
- Robotic Versus Laparoscopic Gastrectomy for Gastric Cancer: The Largest Systematic Reviews of 68,755 Patients and Meta-analysis.Annals of surgical oncology · 2025Pooled it
- Comparison of oncological outcomes between robotic and laparoscopic surgeries for gastric cancer: a multi-institutional cohort study in Japan.Gastric cancer : official journal of the International Gastric Cancer Association and the Japanese Gastric Cancer Association · 2026Article
- Impact of the articulating robotic system on suprapancreatic lymphadenectomy in obese patients with gastric cancer: A comparative study with conventional laparoscopy.Journal of robotic surgery · 2026Article
- Robotic and laparoscopic gastrectomy for gastric cancer: comparative insights into perioperative performance and three-year survival outcomes.Gastric cancer : official journal of the International Gastric Cancer Association and the Japanese Gastric Cancer Association · 2025Article
- Dorsal approach for advanced gastric cancer invading the transverse mesocolon.Annals of gastroenterological surgery · 2023Article
- Comparison of Minimally Invasive Surgery with Open Surgery for Remnant Gastric Cancer: A Multi-institutional Cohort Study.Annals of surgical oncology · 2023Article
- Extended Lymphadenectomy for Gastric Cancer in the Neoadjuvant Era: Current Status, Clinical Implications and Contentious Issues.Current oncology (Toronto, Ont.) · 2023Review
- Potential advantages of robotic total gastrectomy for gastric cancer: a retrospective comparative cohort study.Journal of robotic surgery · 2022Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
7 authors at 3 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Robotic gastrectomy (RG) is increasingly performed based on expected benefits in short-term outcomes. However, it is still unclear if RG has any advantages over laparoscopic gastrectomy (LG). A retrospective cohort study was performed in patients who underwent minimally invasive gastrectomy between January 2012 and January 2020. A total of 366 patients were enrolled and short-term outcomes were compared between RG and LG. Propensity score matching was conducted to reduce selection bias based on age, sex, body mass index, performance status, physical status, clinical T, clinical N, clinical M, tumor location, neoadjuvant chemotherapy, type of gastrectomy, and extent of lymphadenectomy. A propensity score-matching algorithm was used to select 93 patients for each group. Estimated blood loss was smaller (0 vs. 37 mL, P = 0.001), length of hospital stay was shorter (10 vs. 12 days, P = 0.012), and the time until starting a soft diet was shorter (3 vs. 4 days, P = 0.001) in RG compared to LG. The overall complication rate was also lower in RG (9.7% vs 14.0%), but the difference was not significant. There was no mortality in either group. Total gastrectomy was an independent risk factor for postoperative complications. RG can be safely performed with a similar complication rate to that in LG and may permit faster postoperative recovery and a shorter hospital stay.
Indexed as
Identifiers
What OpenQuestion holds
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.