ArticleSurgical endoscopy2025
Comparison of short- and long-term outcomes of robotic versus laparoscopic gastrectomy for locally advanced gastric cancer after neoadjuvant therapy: a high-volume center retrospective study with propensity score matching.
Article in Surgical endoscopy, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers, 1 of them a synthesis that pooled it.
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Who cites it
4 citing papers in PubMed, 1 synthesis or guideline pooled it.
- Short-term outcomes of robotic vs. laparoscopic surgery for gastric cancer after neoadjuvant therapy: a systematic review and meta-analysis.BMC cancer · 2025Pooled it
- Comparison of short- and long-term outcomes of robotic versus laparoscopic gastrectomy for locally advanced gastric cancer after neoadjuvant immunochemotherapy: a single-center propensity score matched study.Journal of robotic surgery · 2026Article
- A nutrition-focused model for predicting postoperative complications in locally advanced gastric cancer after neoadjuvant chemotherapy: a retrospective cohort study.BMC gastroenterology · 2026Article
- [Robotic gastrectomy: Research progress and practical challenges].Beijing da xue xue bao. Yi xue ban = Journal of Peking University. Health sciences · 2026Review
Corrections and comments
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Authors and funding
10 authors.
Funding
Abstract
backgroundAlthough neoadjuvant therapy (NAT) for advanced gastric cancer (AGC) can benefit patient survival, few studies have compared the short- and long-term outcomes of robotic and laparoscopic gastrectomy for AGC after NAT.
methodsThe clinical data of 321 AGC patients who received NATs and who underwent robotic gastrectomy (RG, n = 109) or laparoscopic gastrectomy (LG, n = 212) between May 2017 and September 2022 were collected and analyzed retrospectively at our center. After propensity score matching (PSM) for 1:1 matching to eliminate bias, both groups had 106 cases. Short-term clinical outcomes and long-term survival-related indicators were compared between the two groups of patients.
resultsA total of 212 patients were included in the groups after matching. There were fewer overall complications (13.2% vs. 28.3%, P = 0.007) and surgical complications (8.5% vs. 17.9%, P = 0.043) in the RG group than in the LG group. Compared with the LG group, the RG group had more harvested overall lymph nodes (35.25 ± 4.99 vs. 31.45 ± 6.31, P < 0.001) and more suprapancreatic lymph nodes (13.12 ± 4.38 vs. 10.05 ± 4.13, P < 0.001). Patients in the RG group had significantly shorter surgery times (217.62 ± 47.49 vs. 267.25 ± 70.68, P < 0.001) and less blood loss (46.51 ± 27.02 vs. 70.75 ± 37.25, P < 0.001) than patients in the LG group. The RG group had significantly faster bowel function recovery, earlier liquid diet, and shorter hospital stay. Compared with LG, RG had a better 3-year RFS (75.5% vs. 62.3%, P = 0.017).
conclusionCompared with laparoscopic surgery, robotic surgery significantly increased the number of lymph node dissected, reduced intraoperative blood loss, and postoperative surgical complications rate. Although RG did not statistically improve 3-year overall survival, there was a significant improvement in RFS and could be an alternative surgical method for GC patients after NAC.
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