Evidence map›Paper›PMID 33807872›Full record

ReviewGenes2021

The Unique Biology behind the Early Onset of Breast Cancer.

Alaa Siddig, Tengku Ahmad Damitri Al-Astani Tengku Din, Siti Norasikin Mohd Nafi, Maya Mazuwin Yahya, Sarina Sulong, Wan Faiziah Wan Abdul Rahman

Abstract readReview
In one paragraph

Review in Genes, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 20 papers.

0numbers the graph read from it
0cells of the map it votes in
20citing papers in PubMed
–field-weighted citation impact
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

20 citing papers in PubMed.

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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

6 authors.

Alaa SiddigDepartment of Pathology, School of Medical Sciences, Health Campus, Universiti Sains Malaysia, Kelantan 16150, Malaysia.ORCID 0000-0002-8533-6472
Tengku Ahmad Damitri Al-Astani Tengku DinDepartment of Chemical Pathology, School of Medical Sciences, Health Campus, Universiti Sains Malaysia, Kelantan 16150, Malaysia.
Siti Norasikin Mohd NafiDepartment of Pathology, School of Medical Sciences, Health Campus, Universiti Sains Malaysia, Kelantan 16150, Malaysia.
Maya Mazuwin YahyaBreast Cancer Awareness & Research Unit, Hospital Universiti Sains Malaysia, Kelantan 16150, Malaysia.
Sarina SulongHuman Genome Centre, School of Medical Sciences, Health Campus, Universiti Sains Malaysia, Kelantan 16150, Malaysia.
Wan Faiziah Wan Abdul RahmanDepartment of Pathology, School of Medical Sciences, Health Campus, Universiti Sains Malaysia, Kelantan 16150, Malaysia.ORCID 0000-0001-9280-4257

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Breast cancer commonly affects women of older age; however, in developing countries, up to 20% of breast cancer cases present in young women (younger than 40 years as defined by oncology literature). Breast cancer in young women is often defined to be aggressive in nature, usually of high histological grade at the time of diagnosis and negative for endocrine receptors with poor overall survival rate. Several researchers have attributed this aggressive nature to a hidden unique biology. However, findings in this aspect remain controversial. Thus, in this article, we aimed to review published work addressing somatic mutations, chromosome copy number variants, single nucleotide polymorphisms, differential gene expression, microRNAs and gene methylation profile of early-onset breast cancer, as well as its altered pathways resulting from those aberrations. Distinct biology behind early-onset of breast cancer was clear among estrogen receptor-positive and sporadic cases. However, further research is needed to determine and validate specific novel markers, which may help in customizing therapy for this group of patients.

Indexed as

Age of OnsetBiomarkers, TumorBreast NeoplasmsDNA Copy Number VariationsDNA MethylationFemaleGene Expression Regulation, NeoplasticHumansNeoplasm GradingPolymorphism, Single NucleotidePrognosisSurvival AnalysisBiomarkers, Tumorbreast cancer in young agecopy number variantsdifferential gene expressionearly-onset breast cancerextracellular matrix protein-coding genesgene methylationsomatic mutations

Identifiers

PMID33807872
PMCPMC8000244

What Socratic holds

Textmetadata
LicenceCC BY
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 Socratic graph.