Evidence map›Paper›PMID 34046150›Full record

ArticleWorld journal of gastrointestinal endoscopy2021

Comparison of endoscopic gastritis based on Kyoto classification between diffuse and intestinal gastric cancer.

Osamu Toyoshima, Toshihiro Nishizawa, Shuntaro Yoshida, Tomonori Aoki, Fumiko Nagura, Kosuke Sakitani, Yosuke Tsuji, Hayato Nakagawa, Hidekazu Suzuki, Kazuhiko Koike

Open access · diamondAbstract read
In one paragraph

Article in World journal of gastrointestinal endoscopy, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
1.8field-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

8 citing papers in PubMed, 14 citations in OpenAlex.

  1. Review
  2. Endoscopic Diagnosis of Early Gastric Cancer and High-Risk Gastritis.The Korean journal of helicobacter and upper gastrointestinal research · 2024
    Review
  3. Article
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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

10 authors at 1 institution in 1 country.

Osamu ToyoshimaDepartment of Gastroenterology, Toyoshima Endoscopy Clinic, Tokyo 157-0066, Japan. t@ichou.com.
Toshihiro NishizawaDepartment of Gastroenterology, Toyoshima Endoscopy Clinic, Tokyo 157-0066, Japan.
Shuntaro YoshidaDepartment of Gastroenterology, Toyoshima Endoscopy Clinic, Tokyo 157-0066, Japan.
Tomonori AokiDepartment of Gastroenterology, Graduate School of Medicine, The University of Tokyo, Tokyo 113-8655, Japan.
Fumiko NaguraInternal Medicine, Chitosefunabashi Ekimae Clinic, Tokyo 157-0054, Japan.
Kosuke SakitaniDepartment of Gastroenterology, Toyoshima Endoscopy Clinic, Tokyo 157-0066, Japan.
Yosuke TsujiDepartment of Gastroenterology, Graduate School of Medicine, The University of Tokyo, Tokyo 113-8655, Japan.
Hayato NakagawaDepartment of Gastroenterology, Graduate School of Medicine, The University of Tokyo, Tokyo 113-8655, Japan.
Hidekazu SuzukiDepartment of Gastroenterology and Hepatology, Tokai University School of Medicine, Isehara 259-1193, Japan.
Kazuhiko KoikeDepartment of Gastroenterology, Graduate School of Medicine, The University of Tokyo, Tokyo 113-8655, Japan.
The University of Tokyo · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundGastric cancers can be categorized into diffuse- and intestinal-type cancers based on the Lauren histopathological classification. These two subtypes show distinct differences in metastasis frequency, treatment application, and prognosis. Therefore, accurately assessing the Lauren classification before treatment is crucial. However, studies on the gastritis endoscopy-based Kyoto classification have recently shown that endoscopic diagnosis has improved.

aimTo investigate patient characteristics including endoscopic gastritis associated with diffuse- and intestinal-type gastric cancers in

methodsPatients who underwent esophagogastroduodenoscopy at the Toyoshima Endoscopy Clinic were enrolled. The Kyoto classification included atrophy, intestinal metaplasia, enlarged folds, nodularity, and diffuse redness. The effects of age, sex, and Kyoto classification score on gastric cancer according to the Lauren classification were analyzed. We developed the Lauren predictive background score based on the coefficients of a logistic regression model using variables independently associated with the Lauren classification. Area under the receiver operative characteristic curve and diagnostic accuracy of this score were examined.

resultsA total of 499

conclusionPatient backgrounds, such as age, sex, endoscopic intestinal metaplasia, and endoscopic enlarged folds are useful for predicting the Lauren type of gastric cancer.

Indexed as

EndoscopyGastric cancerGastritisKyoto classificationLauren classificationPathology

Identifiers

PMID34046150
PMCPMC8134854
OpenAlexW3161954291

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Registered trials

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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.