Evidence map›Paper›PMID 37859935›Full record

ArticleJournal of public health in Africa2023

A study of human epidermal growth factor receptor 2 overexpression by immunohistochemistry in patients with gastric adenocarcinoma.

Rafid A Abood, Saad Alomar, Sawsan S Alharoon

Open access · goldAbstract read
In one paragraph

Article in Journal of public health in Africa, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
0.3field-weighted citation impact, top 36% 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

1 citing paper in PubMed, 1 citations in OpenAlex.

  1. Trial
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

3 authors at 1 institution in 1 country.

Rafid A AboodBasra College of Medicine.
Saad AlomarBasra College of Medicine.
Sawsan S AlharoonBasra College of Medicine.
University of Basrah · IQ

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Gastric cancer is one of the leading causes of cancer-related deaths across the world and in the Middle East. Human epidermal growth factor receptor 2 (HER2) overexpression has been observed in gastric cancers. Trastuzumab, a recombinant monoclonal antibody targeting HER2 protein, is being used for treatment of metastatic gastric cancer. To study the frequency and association of HER2 overexpression with age, gender, histopathological subtype and grade of differentiation in patients with gastric adenocarcinoma from Basra, Iraq. This cross-sectional single-center study collected demographic (age, gender), histopathological (histological subtype, grade of differentiation) and immunohistochemical (HER2 overexpression status) data from 100 consenting adult patients (male: 56) with histopathologically confirmed gastric adenocarcinoma from samples obtained through endoscopy or surgery. HER2 overexpression (ToGA score 3+) was observed in 6/100 (6%) of patients, with another 6 showing 'equivocal' HER2 expression (2+). Out of 20 patients with moderately differentiated gastric cancer, 4 (20%) showed HER2 overexpression (p=0.008). Other factors considered (age, gender, histological subtype) did not show statistically significant correlation with HER2 overexpression. More females showed HER2 overexpression than males (4 vs. 2), and more patients with intestinal type gastric cancer showed HER2 overexpression than diffuse gastric cancer (5 vs. 1), but the difference was not statistically significant in both variables. HER2 overexpression was 6% in this population; statistically significant correlation was found with histological grade. Statistically non-significant correlations were observed between HER2 overexpression and gender, age, and histological subtype.

Indexed as

adenocarcinomaclinicopathological featuresgastric cancerHER2 overactivityIraqprevalence

Identifiers

PMID37859935
PMCPMC10583233
OpenAlexW4385552789

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.