Evidence map›Paper›PMID 36617420›Full record

ArticleThe clinical respiratory journal2023

The expression of HER2/neu in patients with lung cancer and its associated factors.

Mohammadreza Lashkarizadeh, Mahdiyeh Lashkarizadeh, Meead Nikian, Maryam Kouhestani Parizi

Open access · goldAbstract read
In one paragraph

Article in The clinical respiratory journal, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed, 1 pooled it
3.2field-weighted citation impact, top 8% 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

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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

5 citing papers in PubMed, 1 synthesis or guideline pooled it, 12 citations in OpenAlex.

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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

4 authors at 1 institution in 1 country.

Mohammadreza LashkarizadehDepartment of General Surgery, School of Medicine, Kerman University of Medical Sciences, Kerman, Iran.
Mahdiyeh LashkarizadehPathology and Stem Cell Research Center, Department of Pathology, School of Medicine, Kerman University of Medical Sciences, Kerman, Iran.ORCID https://orcid.org/0000-0002-5282-1252
Meead NikianDepartment of General Surgery, School of Medicine, Kerman University of Medical Sciences, Kerman, Iran.
Maryam Kouhestani PariziDepartment of General Surgery, School of Medicine, Kerman University of Medical Sciences, Kerman, Iran.
Kerman University of Medical Sciences · IR

Funding

Kerman University of Medical Sciences
6 · The paper itself

Abstract

BACKGROUND AND

objectivesLung cancer is the most common cause of cancer-related death worldwide in both sexes. Evidence suggests the role of genetic factors in lung cancer. Studying of such factors can help understand the cancer prognosis. Overexpression of the human epidermal growth factor receptor-2 (HER2/neu) protein is considered an important prognostic factor in breast cancer, but its role has not been confirmed in lung cancer. Therefore, the present study aimed to investigate the role of its expression in patients with lung cancer. MATERIALS AND

methodsIn this cross-sectional study, patients aged >18 years who were referred to Afzalipoor Hospital, Kerman, Iran, from 2016 to 2017, and were diagnosed with lung cancer were enrolled into the study if they had a pathological sample of their cancerous lung. Their demographics were recorded, and the sample was sectioned and stained to measure HER2/neu gene expression according to DAKO instructions using heat-induced antigen retrieval (HIER) enzyme marker.

resultsThe samples of 100 patients with lung cancer were evaluated (84% men and 16% women) with a mean age of 61.34 years (standard deviation of 12.51 years). HER2/neu expression was significantly associated with the type of cancer and was highest in adenocarcinoma and zero in small cell carcinoma (P < 0.001), but not with patients' sex, age, smoking status and family history of cancer (P > 0.05).

conclusionThese results emphasized the overexpression of HER2/neu in different types of lung cancer, which can be used further for therapeutic purposes. The results showed that HER2/neu was overexpressed not only in adenocarcinoma but also in other types, like squamous cell carcinoma. Therefore, all subtypes of non-small cell lung carcinoma should be considered for anti-HER2 therapies, and further research is required for small cell lung carcinoma.

Indexed as

AdenocarcinomaCarcinoma, Non-Small-Cell LungLung NeoplasmsSmall Cell Lung CarcinomaCross-Sectional StudiesErb-b2 Receptor Tyrosine KinasesFemaleHumansMaleMiddle AgedPrognosisErb-b2 Receptor Tyrosine KinaseserbB-2geneslung neoplasmsprognosis

Identifiers

PMID36617420
PMCPMC9892694
OpenAlexW4313788859

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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.