Evidence map›Paper›PMID 42131424›Full record

ArticleAnnals of surgical treatment and research2026

A unified framework for postoperative complications after gastrectomy for gastric cancer: insights from the Korean Quality Improvement Platform in Surgery program.

Jeong Ho Song, Chang Seok Ko, Han Hong Lee, Hong Man Yoon, Hyoung-Il Kim, In Gyu Kwon, Ji Yeon Park, Ji Yeong An, Jong Won Kim, Mi Ran Jung and 6 more

Abstract read
In one paragraph

Article in Annals of surgical treatment and research, 2026. 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
–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

1 citing paper in PubMed.

  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

16 authors.

Jeong Ho SongDepartment of Surgery, Ajou University School of Medicine, Suwon, Korea.ORCID https://orcid.org/0000-0002-2356-7152
Chang Seok KoDivision of Gastrointestinal Surgery, Department of Surgery, Asan Medical Center, University of Ulsan College of Medicine, Seoul, Korea.ORCID https://orcid.org/0000-0002-4155-4312
Han Hong LeeDivision of Gastrointestinal Surgery, Department of Surgery, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, Korea.ORCID https://orcid.org/0000-0002-7541-8490
Hong Man YoonCenter for Gastric Cancer, National Cancer Center, Goyang, Korea.ORCID https://orcid.org/0000-0002-6218-7080
Hyoung-Il KimDepartment of Surgery, Yonsei University College of Medicine, Seoul, Korea.ORCID https://orcid.org/0000-0002-6134-4523
In Gyu KwonDepartment of Surgery, Gangnam Severance Hospital, Yonsei University College of Medicine, Seoul, Korea.ORCID https://orcid.org/0000-0002-1489-467X
Ji Yeon ParkDepartment of Surgery, School of Medicine, Kyungpook National University, Daegu, Korea.ORCID https://orcid.org/0000-0002-6178-7906
Ji Yeong AnDepartment of Surgery, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul, Korea.ORCID https://orcid.org/0000-0003-1690-4947
Jong Won KimDepartment of Surgery, Chung-Ang University Hospital, Chung-Ang University College of Medicine, Seoul, Korea.ORCID https://orcid.org/0000-0002-9556-7143
Mi Ran JungDepartment of Surgery, Chonnam National University Medical School, Gwangju, Korea.ORCID https://orcid.org/0000-0002-4665-972X
Sang-Il LeeDepartment of Surgery, Chungnam National University Hospital, Chungnam National University College of Medicine, Daejeon, Korea.ORCID https://orcid.org/0000-0003-2669-8577
Seong Ho KongDepartment of Surgery and Cancer Research Institute, Seoul National University College of Medicine, Seoul, Korea.ORCID https://orcid.org/0000-0002-3929-796X
Sun-Hwi HwangDepartment of Surgery, Research Institute for Convergence of Biomedical Science and Technology, Pusan National University Yangsan Hospital, Pusan National University School of Medicine, Busan, Korea.ORCID https://orcid.org/0000-0001-8058-0524
Yun-Suhk SuhDepartment of Surgery, Seoul National University Bundang Hospital, Seongnam, Korea.ORCID https://orcid.org/0000-0003-3319-8482
Sang-Yong SonDepartment of Surgery, Ajou University School of Medicine, Suwon, Korea.ORCID https://orcid.org/0000-0002-8903-0913
Sang-Uk HanDepartment of Surgery, Ajou University School of Medicine, Suwon, Korea.ORCID https://orcid.org/0000-0001-5615-4162

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Purpose: Postoperative complications following gastric cancer surgery significantly impact patient outcomes, yet standardized definitions for these events have not been consistently applied across institutions in Korea. This study aimed to develop a consensus-based, standardized complication classification system specific to gastrectomy for gastric cancer as part of the Korean Quality Improvement Platform in Surgery (K-QIPS) initiative. Methods: As part of K-QIPS, a dedicated task force team (TFT) was formed with surgical experts from fourteen high-volume hospitals across Korea. The TFT conducted ten formal meetings to review existing literature and international guidelines, and incorporated findings from randomized controlled trials. The final complication list was developed through expert consensus and structured into a standardized framework. A Data Entry Manual was created to support consistent data collection by surgical clinical reviewers. Results: The TFT defined specific postoperative complications following gastrectomy for gastric cancer, including anastomotic leakage, duodenal stump leakage, pancreatic fistula, intra-abdominal and luminal bleeding, delayed gastric emptying, and internal hernia. Notably, internal hernia was described in standardized form for the first time. General complications were developed first and overlapped in part with the gastric cancer-specific list. The task force also produced a Data Entry Manual that provides practical instructions to ensure consistency and accuracy in complication reporting. Conclusion: This nationwide consensus initiative established the first standardized complication classification system for gastric cancer surgery in Korea. The proposed definitions and data entry system are expected to improve complication reporting, enable multicenter research, support surgical quality benchmarking, and ultimately enhance patient outcomes.

Indexed as

GastrectomyPostoperative complicationsStomach neoplasms

Identifiers

PMID42131424
PMCPMC13161724

What OpenQuestion holds

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LicenceCC BY-NC
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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.