ArticleScientific reports2022
Non-Helicobacter pylori Helicobacter (NHPH) positive gastric cancer.
Article in Scientific reports, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.
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.
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.
Who cites it
15 citing papers in PubMed, 22 citations in OpenAlex.
- Mucosa-associated Lymphoid Tissue Lymphoma of the Stomach Associated with a Helicobacter heilmannii sensu stricto Infection One Year after the Successful Eradication of Helicobacter pylori.Internal medicine (Tokyo, Japan) · 2026Article
- Beyond <italic>Helicobacter pylori</italic>: Current Insights into <italic>H. pylori</italic>-Naive Gastric Cancer.Digestion · 2026Review
- Article
- Prevalence and Diagnostic Comparison ofMicroorganisms · 2025Article
- Enlargement of Gastric Hyperplastic Polyps Arising from Helicobacter heilmannii sensu stricto-infected Mucosa after the Successful Eradication of Helicobacter pylori and the Long-Term Use of a Proton Pump Inhibitor.Internal medicine (Tokyo, Japan) · 2025Article
- Article
- Bibliometric analysis and evaluation of publications on non-Future microbiology · 2024Review
- Use of Deep-Amplicon Sequencing (DAS), Real-Time PCR and In Situ Hybridization to DetectDiagnostics (Basel, Switzerland) · 2024Article
- Triple-drug combination therapy versus six-month proton pump inhibitor monotherapy in non-Helicobacter pylori Helicobacter eradication, and hyperacid environment preference of Helicobacter suis: a clinical study.BMC gastroenterology · 2024Article
- Review
- Role of non-World journal of gastroenterology · 2023Review
- Usefulness of Molecular Methods forInternational journal of molecular sciences · 2022Article
- Review
- Effect of Acid Suppressants on Non-Frontiers in pharmacology · 2022Article
- Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
17 authors at 6 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Genetic analysis and culturing techniques for gastric non-Helicobacter pylori Helicobacter (NHPH) are progressing. NHPH is reported to accompany nodular gastritis, gastric MALT lymphoma, and mild gastritis. However, only a few gastric cancer cases infected by NHPH have been reported. PCR analysis specific for NHPH and H. pylori was performed for DNA from gastric mucosa of 282 Korean gastric cancer patients, who were treated with endoscopic submucosal dissection. For more precise strain detection of NHPH, NHPH-positive mucosa was stained by immunohistochemistry specific for Helicobacter suis. The Cancer Genome Atlas (TCGA) classification was analyzed for these 3 gastric cancer sub-groups by in situ hybridization and immunohistochemistry. Among 281 patients, 3 patients (1.1%) were positive for NHPH. One patient (Patient 1) was also positive for H. pylori by PCR, another patient (Patient 3) was positive for serum IgG for H. pylori, and the other patient (Patient 2) had no evidence for H. pylori infection. Gastric mucosa of Patients 2 and 3 were positive for H. suis staining. All three NHPH-positive gastric cancers were located in the antrum, and belonged to the Chromosomal Instability Type of TCGA classification. Gastric NHPH can be a cause of gastric cancer, although likely with lower pathogenesis than H. pylori.
Indexed as
Identifiers
What OpenQuestion holds
Registered trials
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.