Evidence map›Paper›PMID 31694573›Full record

ArticleBMC cancer2019

Risk factors of lymph node metastasis or lymphovascular invasion for early gastric cancer: a practical and effective predictive model based on international multicenter data.

Jian-Xian Lin, Zu-Kai Wang, Wei Wang, Jacopo Desiderio, Jian-Wei Xie, Jia-Bin Wang, Jun Lu, Qi-Yue Chen, Long-Long Cao, Mi Lin and 6 more

Abstract readMulticenter Study
In one paragraph

Article in BMC cancer, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed, 1 pooled it
–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

21 citing papers in PubMed, 1 synthesis or guideline pooled it.

  1. Pooled it
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  5. Multicenter research: tumor microenvironment features combined with tumor cell characteristics predict lymph node metastasis in early gastric cancer.Gastric cancer : official journal of the International Gastric Cancer Association and the Japanese Gastric Cancer Association · 2026
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  10. Genomic events stratifying prognosis of early gastric cancer.Gastric cancer : official journal of the International Gastric Cancer Association and the Japanese Gastric Cancer Association · 2024
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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.

Jian-Xian LinDepartment of Gastric Surgery, Fujian Medical University Union Hospital, Fuzhou, 350001, Fujian, People's Republic of China.
Zu-Kai WangDepartment of Gastric Surgery, Fujian Medical University Union Hospital, Fuzhou, 350001, Fujian, People's Republic of China.
Wei WangDepartment of Gastric and Pancreatic Surgery, Sun Yat-sen University Cancer Center, Guangzhou, 510060, Guangdong, People's Republic of China.
Jacopo DesiderioDepartment of Digestive Surgery, St. Mary's Hospital, University of Perugia, 05100, Terni, Italy.
Jian-Wei XieDepartment of Gastric Surgery, Fujian Medical University Union Hospital, Fuzhou, 350001, Fujian, People's Republic of China.
Jia-Bin WangDepartment of Gastric Surgery, Fujian Medical University Union Hospital, Fuzhou, 350001, Fujian, People's Republic of China.
Jun LuDepartment of Gastric Surgery, Fujian Medical University Union Hospital, Fuzhou, 350001, Fujian, People's Republic of China.
Qi-Yue ChenDepartment of Gastric Surgery, Fujian Medical University Union Hospital, Fuzhou, 350001, Fujian, People's Republic of China.
Long-Long CaoDepartment of Gastric Surgery, Fujian Medical University Union Hospital, Fuzhou, 350001, Fujian, People's Republic of China.
Mi LinDepartment of Gastric Surgery, Fujian Medical University Union Hospital, Fuzhou, 350001, Fujian, People's Republic of China.
Ru-Hong TuDepartment of Gastric Surgery, Fujian Medical University Union Hospital, Fuzhou, 350001, Fujian, People's Republic of China.
Chao-Hui ZhengDepartment of Gastric Surgery, Fujian Medical University Union Hospital, Fuzhou, 350001, Fujian, People's Republic of China.
Ping LiDepartment of Gastric Surgery, Fujian Medical University Union Hospital, Fuzhou, 350001, Fujian, People's Republic of China.
Amilcare ParisiDepartment of Digestive Surgery, St. Mary's Hospital, University of Perugia, 05100, Terni, Italy.
Zhi-Wei ZhouDepartment of Gastric and Pancreatic Surgery, Sun Yat-sen University Cancer Center, Guangzhou, 510060, Guangdong, People's Republic of China. zhouzhw@sysucc.org.cn.
Chang-Ming HuangDepartment of Gastric Surgery, Fujian Medical University Union Hospital, Fuzhou, 350001, Fujian, People's Republic of China. hcmlr2002@163.com.ORCID http://orcid.org/0000-0002-0019-885X

Funding

Fujian province medical innovation project 2015-CXB-16Minimally invasive medical center of Fujian Province [2017]171Scientific and technological innovation joint capital projects of Fujian Province, China 2016Y9031Startup Fund for scientific research, Fujian Medical University 2016QH024
6 · The paper itself

Abstract

backgroundMost lymph node metastasis (LNM) models for early gastric cancer (EGC) include lymphovascular invasion (LVI) as a predictor. However, LVI must be confirmed by postoperative pathology. In this study, we aimed to develop a model for predicting the risk of LNM/LVI in EGC using preoperative factors.

methodsEGC patients who underwent radical gastrectomy at Fujian Medical University Union Hospital and Sun Yat-sen University Cancer Center (n = 1460) were selected as the training set. The risk factors of LNM/LVI were investigated. Data from the International study group on Minimally Invasive surgery for GASTRIc Cancer trial (n = 172) were selected as the validation set.

resultsIn the training set, the incidence of LNM/LVI was 21.6%. The 5-year cancer-specific survival rates of patients with and without LNM/LVI were 92.4 and 95.0%, respectively, with significant difference (P = 0.030). Multivariable logistic regression analysis showed that the four independent risk factors for LNM/LVI were female, tumor larger than 20 mm, submucosal invasion and undifferentiated tumor histological type (all P <  0.05); the area under the curve (AUC) was 0.694 (95% confidence interval [CI]: 0.659-0.730). Patients were divided into low-risk, intermediate-risk, high-risk and extremely high-risk groups by recursive partitioning analysis; the incidences of LNM/LVI were 5.4, 12.6, 24.2 and 37.8%, respectively (P <  0.001). The AUC of the validation set was 0.796 (95%CI, 0.662-0.851) and the predictive performance of the LNM/LVI risk in the validation set was consistent with that in the training set.

conclusionsThe risk of LNM/LVI in differentiated mucosal EGC is low, which indicated that endoscopic resection is a treatment option. The risk of LNM/LVI in undifferentiated mucosal EGC and submucosa EGC are high and gastrectomy with lymph node dissection is suggested.

Indexed as

AgedEarly Detection of CancerFemaleGastrectomyGastric MucosaHumansLymphatic MetastasisLymph Node ExcisionMaleMiddle AgedMultivariate AnalysisNeoplasm InvasivenessPrognosisRisk FactorsStomach NeoplasmsSurvival AnalysisEarly gastric cancerLymph node metastasisLymphovascular invasionPredictive modelRecursive partitioning analysis

Identifiers

PMID31694573
PMCPMC6836519

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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.