Evidence map›Paper›PMID 25687874›Full record

ArticleCancer research and treatment2015

Optimal Interval for Repeated Gastric Cancer Screening in Normal-Risk Healthy Korean Adults: A Retrospective Cohort Study.

Jong-Myon Bae, Sang Yop Shin, Eun Hee Kim

Open access · hybridAbstract read
In one paragraph

Article in Cancer research and treatment, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed
1.4field-weighted citation impact, top 17% 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

7 citing papers in PubMed, 9 citations in OpenAlex.

  1. Long-term adherence to gastric cancer screening in South Korea: A 10-year follow-up study.Chinese journal of cancer research = Chung-kuo yen cheng yen chiu · 2025
    Article
  2. Current therapeutic options for gastric adenocarcinoma.Saudi journal of biological sciences · 2021
    Review
  3. Article
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  5. Review
  6. Observational
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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

3 authors at 1 institution in 1 country.

Jong-Myon BaeDepartment of Preventive Medicine, Jeju National University School of Medicine, Jeju, Korea.
Sang Yop ShinKorea Medical Institute, Seoul, Korea.
Eun Hee KimDepartment of Preventive Medicine, Jeju National University School of Medicine, Jeju, Korea.
Jeju National University · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

purposeThis retrospective cohort study was conducted to estimate the optimal interval for gastric cancer screening in Korean adults with initial negative screening results. MATERIALS AND

methodsThis study consisted of voluntary Korean screenees aged 40 to 69 years who underwent subsequent screening gastroscopies after testing negative in the baseline screening performed between January 2007 and December 2011. A new case was defined as the presence of gastric cancer cells in biopsy specimens obtained upon gastroscopy. The follow-up periods were calculated during the months between the date of baseline screening gastroscopy and positive findings upon subsequent screenings, stratified by sex and age group. The mean sojourn time (MST) for determining the screening interval was estimated using the prevalence/incidence ratio.

resultsOf the 293,520 voluntary screenees for the gastric cancer screening program, 91,850 (31.29%) underwent subsequent screening gastroscopies between January 2007 and December 2011. The MSTs in men and women were 21.67 months (95% confidence intervals [CI], 17.64 to 26.88 months) and 15.14 months (95% CI, 9.44 to 25.85 months), respectively.

conclusionThese findings suggest that the optimal interval for subsequent gastric screening in both men and women is 24 months, supporting the 2-year interval recommended by the nationwide gastric cancer screening program.

Indexed as

AdultAgedCohort StudiesFemaleHumansMaleMass ScreeningMiddle AgedRepublic of KoreaRetrospective StudiesRiskStomach NeoplasmsEarly detection of cancerGastrointestinal endoscopyGastroscopyKoreaMass screeningStomach neoplasms

Identifiers

PMID25687874
PMCPMC4614187
OpenAlexW2092389994

What OpenQuestion holds

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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.