Evidence map›Paper›PMID 40115912›Full record

ArticleJournal of gastrointestinal oncology2025

Predictive models of lymph node metastasis in patients with gastrointestinal stromal tumors based on machine learning algorithms: a SEER-based retrospective study.

Zheng Lin, Jianping Xiong, Caixin Feng, Shaochun Pang, Liangxue Lin, Feiran Zhang, Xun Chen, Yuandong Yuan, Peijie Xie, Ting Wu and 4 more

Abstract read
In one paragraph

Article in Journal of gastrointestinal oncology, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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0cells of the map it votes in
0citing papers in PubMed
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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

14 authors.

Zheng Lin *Department of Gastrointestinal Surgery, The Second Affiliated Hospital of Shantou University Medical College, Shantou, China.
Jianping Xiong *Department of Gastrointestinal Surgery, The First Affiliated Hospital of Shantou University Medical College, Shantou, China.
Caixin FengDepartment of Plastic Surgery, Affiliated Hospital of Guangdong Medical University, Zhanjiang, China.
Shaochun PangDepartment of General Surgery, Guangdong Agricultural Reclamation Center Hospital, Zhanjiang, China.
Liangxue LinDepartment of General Surgery, Guangdong Agricultural Reclamation Center Hospital, Zhanjiang, China.
Feiran ZhangDepartment of Gastrointestinal Surgery, The First Affiliated Hospital of Shantou University Medical College, Shantou, China.
Xun ChenShantou University Medical College, Shantou, China.
Yuandong YuanDepartment of Gastrointestinal Surgery, The Second Affiliated Hospital of Shantou University Medical College, Shantou, China.
Peijie XieShantou University Medical College, Shantou, China.
Ting WuShantou University Medical College, Shantou, China.
Yanchong LiDepartment of Gastrointestinal Surgery, The Second Affiliated Hospital of Shantou University Medical College, Shantou, China.
Peihong ZhengDepartment of Gastrointestinal Surgery, The Second Affiliated Hospital of Shantou University Medical College, Shantou, China.
Haijie XuShantou University Medical College, Shantou, China.
Ziqun LiaoDepartment of Gastrointestinal Surgery, The Second Affiliated Hospital of Shantou University Medical College, Shantou, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background: Gastrointestinal stromal tumor (GIST) is one of the most prevalent tumors in the digestive system. Due to the rarity of lymph node metastasis in patients with GISTs, there is a scarcity of related studies, which leads to ongoing debates regarding its impact on patient prognosis. This study aimed to analyze the impact of lymph node metastasis on the overall survival of GISTs patients and further building predictive models with machine learning algorithms. Methods: This is a retrospective study based on the Surveillance, Epidemiology and End Results (SEER) database. The demographic and clinicopathological characteristics of GISTs patients who underwent surgical therapy were collected from database. Five different types of machine learning algorithms were used to build the models. The ensemble models were based on the three algorithms with the highest sensitivity in the validating cohort. At last, receiver operator characteristic (ROC) curve, precision-recall curve (PRC), calibration curve, decision curve analysis (DCA) and Kaplan-Meier survival curve (KMC) were used to evaluate our models. Results: A total of 1,404 patients with GISTs were included in our study after data cleaning. Artificial Neural Network model [area under the ROC curve (AUC): 0.951, 95% confidence interval (CI): 0.901-0.992, sensitivity: 0.752] achieved the best performance in the validating cohort and was chosen to be the final model. Calibration plots showed good consistency between prediction and actual observations. Although the AUC between the final model and the baseline model showed no significant difference, the area under the PRC (PRAUC) of the final model (PRAUC =0.765) was significantly higher than that of the baseline model (PRAUC =0.455). DCA showed that the final model had high net benefit. Survival analysis indicated that the final model could distinguish the prognosis of patients significantly (all P<0.001). Conclusions: We used machine learning algorithms to build models that can accurately predict lymph node metastasis in GISTs patients.

Indexed as

Gastrointestinal stromal tumors (GISTs)lymph node metastasismachine learningpredictive modeSurveillance, Epidemiology and End Results (SEER)

Identifiers

PMID40115912
PMCPMC11921308

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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.