Evidence map›Paper›PMID 22481979›Full record

ArticleJournal of Cancer2012

HER2 as a Prognostic Marker in Gastric Cancer - A Systematic Analysis of Data from the Literature.

Jan Trøst Jørgensen, Maria Hersom

Registry-linked trialOpen access · goldAbstract read
In one paragraph

Article in Journal of Cancer, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT02662348 (T Cell Mediated Adaptive Therapy for Her2-positive Neoplasms of Digestive System), which is not on this map. Cited by 153 papers, 4 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
153citing papers in PubMed, 4 pooled it
13.0field-weighted citation impact, top 1% 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.

NCT02662348 phase1unknown statusnot on this mapstarted 2016, after this paper: background citation

T Cell Mediated Adaptive Therapy for Her2-positive Neoplasms of Digestive System

TypeinterventionalSponsorYi MiaoRan2016 to 2017Enrolled6ConditionsEsophageal Cancer, Gastric Cancer, Pancreatic Cancer, Liver CancerArmsRecombinant Human Interleukin-2, HER2Bi-Armed T Cells
3 · Its place in the literature

Who cites it

153 citing papers in PubMed, 4 syntheses or guidelines pooled it, 277 citations in OpenAlex.

  1. Guideline
  2. An independent survival prognostic role for human epidermal growth factor receptor 2 in gastric cancer: evidence from a meta-analysis.Clinical & translational oncology : official publication of the Federation of Spanish Oncology Societies and of the National Cancer Institute of Mexico · 2018
    Pooled it
  3. Prognostic significance of HER2 expression based on trastuzumab for gastric cancer (ToGA) criteria in gastric cancer: an updated meta-analysis.Tumour biology : the journal of the International Society for Oncodevelopmental Biology and Medicine · 2014
    Pooled it
  4. Clinicopathological and prognostic significance of HER2 overexpression in gastric cancer: a meta-analysis of the literature.Tumour biology : the journal of the International Society for Oncodevelopmental Biology and Medicine · 2014
    Pooled it
  5. Trial
  6. Trial
  7. HER2 expression in locally advanced gastric cancer with extensive lymph node (bulky N2 or paraaortic) metastasis (JCOG1005-A trial).Gastric cancer : official journal of the International Gastric Cancer Association and the Japanese Gastric Cancer Association · 2015
    Trial
  8. Article
  9. The impact of the PI3K/AKT/mTOR signaling pathway on trastuzumab resistance in HER2-positive gastric cancer.Clinical & translational oncology : official publication of the Federation of Spanish Oncology Societies and of the National Cancer Institute of Mexico · 2026
    Review
  10. Efficacy and safety of trastuzumab deruxtecan in the treatment of HER2-positive advanced or metastatic gastric or gastroesophageal cancer: a meta-analysis of single-arm trials.Clinical & translational oncology : official publication of the Federation of Spanish Oncology Societies and of the National Cancer Institute of Mexico · 2026
    Review
  11. Article
  12. Article
  13. Article
  14. Article
  15. Article
  16. 3 Biotech · 2025
    Article
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  20. Article

93 more citing papers are in PubMed but not listed here.

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

2 authors at 1 institution in 1 country.

Jan Trøst Jørgensen1. Dx-Rx Institute, Baunevaenget 76, DK-3480 Fredensborg, Denmark;
Maria Hersom
University of Copenhagen · DK

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Through the recent conduct of the ToGA trial, HER2 has shown to be predictive for the treatment with trastuzumab in advanced gastric and gastro-oesophageal cancer. When it comes to the prognostic properties the situation is different. Despite the fact that it is more than 20 years ago since the first studies demonstrating an association between a positive HER2 status and poor prognosis were published the issue is still controversial. In this current systematic review a large number of studies on HER2 and gastric cancer have been reviewed. The studies included in this review should fulfill the following two criteria. First criterion: The number of patients in each study should be ≥ 100, and the HER2 status should have been determined either by immunohistochemistry (IHC) or in situ hybridization (ISH). Second criterion: The selected articles should include an analysis of the association between the HER2 status and survival or relevant clinicopathological characteristics. Forty-two publications with a total of 12,749 patients fulfilled the two criteria and were reviewed in detail. The majority of the publications (71%) showed that a HER2-postive status measured either by IHC or ISH was associated with poor survival and/or clinicopathological characteristics, such as serosal invasion, lymph node metastases, disease stage, or distant metastases. Based on the current analysis a clear trend towards a potential role for HER2 as a negative prognostics factor in gastric cancer was shown, suggesting that HER2 overexpression and/or amplification is a molecular abnormality that might be linked to the development of gastric cancer.

Indexed as

CISH.FISHgastric cancerHER2IHCprognostic marker

Identifiers

PMID22481979
PMCPMC3319979
OpenAlexW2146269515

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
Read underepoch 390

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.