Evidence map›Paper›PMID 33731114›Full record

ReviewCancer cell international2021

A meta-analysis and systematic review on subtypes of gastric intestinal metaplasia and neoplasia risk.

Ning Wei, Mengyue Zhou, Siyu Lei, Zhiheng Zhong, Ruihua Shi

Open access · goldAbstract readReview
In one paragraph

Review in Cancer cell international, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed, 1 pooled it
1.9field-weighted citation impact, top 15% of its field
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

13 citing papers in PubMed, 1 synthesis or guideline pooled it, 22 citations in OpenAlex.

  1. Guideline
  2. Review
  3. Prevalence and Progression of Subtypes of Gastric Premalignant Lesions: A Systematic Review and Meta-Analysis.Clinical gastroenterology and hepatology : the official clinical practice journal of the American Gastroenterological Association · 2026
    Review
  4. Review
  5. Article
  6. Article
  7. Review
  8. Article
  9. Article
  10. Article
  11. FOLR2Journal of experimental & clinical cancer research : CR · 2024
    Article
  12. Article
  13. Artificial intelligence-guided discovery of gastric cancer continuum.Gastric cancer : official journal of the International Gastric Cancer Association and the Japanese Gastric Cancer Association · 2023
    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

5 authors at 2 institutions in 2 countries.

Ning Wei *Medical School of Southeast University, Nanjing, 210009, China.
Mengyue Zhou *Medical School of Southeast University, Nanjing, 210009, China.ORCID http://orcid.org/0000-0001-8611-0814
Siyu LeiMedical School of Southeast University, Nanjing, 210009, China.
Zhiheng ZhongMedical School of Southeast University, Nanjing, 210009, China.
Ruihua ShiMedical School of Southeast University, Nanjing, 210009, China. ruihuashi@126.com.
Zhongda Hospital Southeast University · CNSoutheast University · BD

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundGastric intestinal metaplasia (GIM) is a significant risk factor for gastric cancer. Risk of gastric cancer/dysplasia between complete intestinal metaplasia (CIM) and incomplete intestinal metaplasia (IIM) was controversial. Our study aimed to pool relative risk (RR) of cancer/dysplasia of IIM compared with CIM in GIM patients.

methodsPubMed, EMBASE, Cochrane Library and Web of Science were searched for studies concerning cancer/dysplasia in GIM patients. Random-effects or fixed-effects model was utilized for pooling RR. Sensitivity and publication bias analyses were conducted. Stability of results would be evaluated in case of publication bias.

results12 studies were included. Compared with CIM, pooled RR of cancer/dysplasia in IIM patients was 4.48 (95% CI 2.50-8.03), and the RR was 4.96 (95% CI 2.72-9.04) for cancer, and 4.82 (95% CI 1.45-16.0) for dysplasia. The pooled RR for cancer/dysplasia in type III IM was 6.27 (95% CI 1.89-20.77) compared with type II + I IM, while it was 5.55 (95% CI 2.07-14.92) compared with type II IM. Pooled RR between type II IM and type I IM was 1.62 (95% CI 1.16-2.27). Subgroup analyses showed that IIM was associated with a higher risk of gastric cancer/dysplasia in Western population (pooled RR = 4.65 95% CI 2.30-9.42), but not in East Asian population (pooled RR = 4.01 95% CI 0.82-19.61).

conclusionsIIM was related to a higher risk of cancer/dysplasia compared with CIM. Risk of developing cancer/dysplasia from type I, II, and III intestinal metaplasia increased gradually.

Indexed as

DysplasiaGastric cancerIntestinal metaplasiaMeta-analysisSubtypes

Identifiers

PMID33731114
PMCPMC7968216
OpenAlexW3139163785

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

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.