Evidence map›Paper›PMID 29121881›Full record

ArticleBMC cancer2017

Optimal interval of endoscopic screening based on stage distributions of detected gastric cancers.

Chisato Hamashima, Rintaro Narisawa, Kazuei Ogoshi, Toshiyuki Kato, Kazutaka Fujita

Abstract read
In one paragraph

Article in BMC cancer, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing 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

6 citing papers in PubMed.

  1. Article
  2. Clinicopathological characteristics of advanced gastric cancer afterJGH open : an open access journal of gastroenterology and hepatology · 2022
    Article
  3. Article
  4. Article
  5. Article
  6. 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.

Chisato HamashimaDivision of Cancer Screening Assessment and Management, Center for Public Health Science, National Cancer Center, 5-1-1 Tsukiji Chuo-ku, Tokyo, 104-0045, Japan. chamashi@ncc.go.jp.ORCID http://orcid.org/0000-0003-2585-8479
Rintaro NarisawaDivision of Gastroenterology, Niigata Cancer Center Hospital, 2-15-3 Kawagishi-Cho Chuo-ku, Niigata, 951-8566, Japan.
Kazuei OgoshiCancer Registry Section, Niigata Cancer Center Hospital, 2-15-3 Kawagishi-Cho Cyuo-ku, Niigata, 951-8566, Japan.
Toshiyuki KatoCommittee of Gastrointestinal Cancer Screening, Niigata City Medical Association, 3-3-1 Shichikuyama Chuo-ku, Niigata, 950-0914, Japan.
Kazutaka FujitaCommittee of Gastrointestinal Cancer Screening, Niigata City Medical Association, 3-3-1 Shichikuyama Chuo-ku, Niigata, 950-0914, Japan.

Funding

Japan Agency of Medical Research and Development 16817317
6 · The paper itself

Abstract

backgroundAlthough Korea and Japan have a national gastric cancer screening program, their screening intervals are different. The optimal screening interval of endoscopic screening in Japan was investigated based on the stage distributions of screen-detected gastric cancers.

methodsPatients with gastric cancer detected by endoscopic and radiographic screenings were selected from the Niigata City Medical Association database. The stage distributions of the detected gastric cancers were compared among patients with different screening histories in both groups. Gastric cancer specific survival rates were analyzed using the Kaplan-Meier method with the log-rank test.

resultsThere were 1585 and 462 subjects in the endoscopic and radiographic screening groups, respectively. In the endoscopic screening group, the stage IV proportion was lower in patients with screening history 1 and 2 years before diagnosis than in patients without screening history. Stage IV development was significantly related to the absence of screening history (p < 0.001); however, there were no differences between patients who had endoscopic screening history 2 and 3 years before diagnosis. The survival rates were not significantly different between patients with endoscopic screening 1 and 2 years previously (p = 0.7763). The survival rates were significantly higher in patients with endoscopic screening history 1 and 2 years before diagnosis than in patients without screening history (p < 0.001), and in patients with endoscopic screaming 3 years before diagnosis (P < 0.0069).

conclusionThe endoscopic screening interval for gastric cancer can be expanded to at least 2 years based on the stage distributions of detected cancers and the patient survival rates.

Indexed as

AdultAgedEarly Detection of CancerEndoscopy, GastrointestinalFemaleHumansJapanMaleMiddle AgedNeoplasm StagingStomach NeoplasmsSurvival RateTime FactorsGastric cancer screeningScreening intervalStage distributionSurvival rateUpper gastrointestinal endoscopy

Identifiers

PMID29121881
PMCPMC5680820

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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.