Evidence map›Paper›PMID 21732341›Full record

ArticleInternational journal of cancer2012

Biomarkers predicting development of metachronous gastric cancer after endoscopic resection: an analysis of molecular pathology of Helicobacter pylori eradication.

Jiro Watari, Kentaro Moriichi, Hiroki Tanabe, Shin Kashima, Yoshiki Nomura, Mikihiro Fujiya, Toshihiko Tomita, Tadayuki Oshima, Hirokazu Fukui, Hiroto Miwa and 2 more

Open access · bronzeAbstract read
In one paragraph

Article in International journal of cancer, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed, 1 pooled it
1.5field-weighted citation impact, top 18% 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

19 citing papers in PubMed, 1 synthesis or guideline pooled it, 23 citations in OpenAlex.

  1. Effect of Helicobacter pylori eradication on the incidence of gastric cancer: a systematic review and meta-analysis.Gastric cancer : official journal of the International Gastric Cancer Association and the Japanese Gastric Cancer Association · 2019
    Pooled it
  2. Trial
  3. Review
  4. 3'-sulfated LewisFrontiers in cell and developmental biology · 2023
    Review
  5. Statistical proof ofWorld journal of gastrointestinal surgery · 2022
    Article
  6. Article
  7. Molecular alterations in gastric cancer and the surrounding intestinal metaplastic mucosa: an analysis of isolated glands.Gastric cancer : official journal of the International Gastric Cancer Association and the Japanese Gastric Cancer Association · 2021
    Article
  8. Article
  9. Review
  10. Article
  11. Article
  12. Article
  13. Article
  14. Clinical significance of ECT2 expression in tissue and serum of gastric cancer patients.Clinical & translational oncology : official publication of the Federation of Spanish Oncology Societies and of the National Cancer Institute of Mexico · 2016
    Article
  15. Article
  16. Article
  17. Article
  18. Article
  19. Review
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

12 authors at 2 institutions in 2 countries.

Jiro WatariDepartment of Internal Medicine, Hyogo College of Medicine, Nishinomiya, Japan. watarij@hyo-med.ac.jp
Kentaro Moriichi
Hiroki Tanabe
Shin Kashima
Yoshiki Nomura
Mikihiro Fujiya
Toshihiko Tomita
Tadayuki Oshima
Hirokazu Fukui
Hiroto Miwa
Kiron M Das
Yutaka Kohgo
Asahikawa Medical University · JPHyogo Medical University · JP

Funding

Studies of Esophageal Metaplasia Using a Novel AntibodyR01DK063618 · NIDDK · UNIV OF MED/DENT NJ-R W JOHNSON MED SCH · PI DAS, KIRON M · 2002 to 2006
$1.7M
NIDDK NIH HHS R01 DK063618NIDDK NIH HHS R01DK63618
6 · The paper itself

Abstract

Metachronous gastric cancer (MGC) after endoscopic resection (ER) of gastric cancer still occurs to some degree even after Helicobacter pylori (H. pylori) treatment. We evaluated whether two biomarkers related to carcinogenesis expressed in intestinal metaplasia (IM) become predictors for MGC development after eradication. We performed a hospital-based, case-control study of 75 patients, including 50 mucosal cancer patients who had undergone ER (Group DYS), and 25 age- and sex-matched chronic gastritis patients for whom H. pylori had been successfully eradicated (control). Additionally, Group DYS patients were divided into two groups: 25 successfully H. pylori-eradicated (eradicated group) and 25 un-eradicated patients (persistent group). All patients were followed for 1 year. We analyzed microsatellite instability (MSI) and immunoperoxidase assays using a monoclonal antibody for the colonic phenotype (Das-1). Both MSI and Das-1 reactivity in IM were significantly higher in Group DYS than in the control (p < 0.05 and p < 0.01, respectively). MSI and Das-1 reactivity were strong and independent predictors for gastric cancer (OR = 7.09, 95% CI 1.27-39.6, p = 0.03 for MSI and OR = 4.96, 95% CI 1.64-15.0, p = 0.005 for Das-1 reactivity). The incidence of MSI tended to decrease in the eradicated group (p = 0.07), but not in the persistent group. The Das-1 immunoreactivity in IM also declined in both the eradicated group and the control. Interestingly, all MGCs after ER were positive for MSI or Das-1 reactivity. MSI or Das-1 reactivity in IM strongly predicts the development of MGC. Patients in whom these biomarkers persist after eradication may therefore have a high risk of developing MGC.

Indexed as

Microsatellite InstabilityAgedAntibodiesBiomarkersCase-Control StudiesEndoscopy, GastrointestinalFemaleGastritisHelicobacter InfectionsHelicobacter pyloriHumansMaleMiddle AgedNeoplasms, Second PrimaryStomach NeoplasmsAntibodiesBiomarkersDAS-1 protein, human

Identifiers

PMID21732341
PMCPMC3288848
OpenAlexW2030881687

What OpenQuestion holds

Textmetadata
LicenceTDM
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.