Evidence map›Paper›PMID 33716507›Full record

ArticleBreast cancer : basic and clinical research2021

The Prognostic Value of Estrogen Receptor β Isoform With Correlation of Estrogen Receptor α Among Sudanese Breast Cancer Patients.

Manar G Shalabi, Anass M Abbas, Jeremy Mills, Mohamed A Kheirelseid, Abozer Y Elderdery

Open access · goldAbstract read
In one paragraph

Article in Breast cancer : basic and clinical research, 2021. 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 35% 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, 3 citations in OpenAlex.

  1. Review
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

5 authors at 3 institutions in 3 countries.

Manar G ShalabiClinical Laboratory Sciences Department, College of Applied Medical Sciences, Jouf University, Sakakah, Saudi Arabia.ORCID https://orcid.org/0000-0003-4921-2162
Anass M AbbasClinical Laboratory Sciences Department, College of Applied Medical Sciences, Jouf University, Sakakah, Saudi Arabia.ORCID https://orcid.org/0000-0003-1566-7257
Jeremy MillsSchool of Pharmacy and Biomedical Sciences, University of Portsmouth, Portsmouth, UK.
Mohamed A KheirelseidPathology Department, Faculty of Medicine, Omdurman Islamic University, Omdurman, Sudan.
Abozer Y ElderderyClinical Laboratory Sciences Department, College of Applied Medical Sciences, Jouf University, Sakakah, Saudi Arabia.ORCID https://orcid.org/0000-0002-6219-5312
Jouf University · SAOmdurman Islamic University · SDUniversity of Portsmouth · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Two estrogen receptor isoforms (ERα and ERβ) have been characterized with variable and sometimes contrasting responses to estrogens, partially explained by different receptor signaling pathways in estrogen-sensitive tissues. This is a retrospective, descriptive, cross-sectional study, aiming to evaluate the expression pattern of ERβ, employing immunohistochemical techniques using specific monoclonal antibody for ERβ, to correlate its expression with that of ERα in a Sudanese population. Two-hundred and fifty formalin-fixed paraffin-wax-embedded breast tissue blocks were used in this study. Of these, 200 were taken from breast cancer patients ascertained as study cases, and the remaining 50 were noninvolved surgical margin considered as normal breast tissue. Receptor expression was demonstrated using immunohistochemical techniques. The immune expression of ERβ was detected in 57.5% of breast cancers. It was differentially expressed in breast tissues encompassing normal, noninvasive, as well as invasive carcinoma (

Indexed as

breast cancerestrogen receptor αEstrogen receptor βimmunohistochemistrySudan

Identifiers

PMID33716507
PMCPMC7917412
OpenAlexW3135644399

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.