Evidence map›Paper›PMID 20890735›Full record

ArticleMedical oncology (Northwood, London, England)2011

Bcl-2 expression and triple negative profile in breast carcinoma.

Imen Kallel-Bayoudh, Hanen Ben Hassen, Abdelmajid Khabir, Noureddine Boujelbene, Jamel Daoud, Mounir Frikha, Tahia Sallemi-Boudawara, Sami Aifa, Ahmed Rebaï

Abstract read
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In one paragraph

Article in Medical oncology (Northwood, London, England), 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
1.8field-weighted citation impact, top 14% 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

15 citing papers in PubMed, 37 citations in OpenAlex.

  1. Article
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  5. Prognostic Value of BCL2 in Women Patients with Invasive Breast CancerAsian Pacific journal of cancer prevention : APJCP · 2018
    Article
  6. Review
  7. Bcl-2 antigen expression in luminal A and triple-negative breast cancer.Medical oncology (Northwood, London, England) · 2017
    Article
  8. Article
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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

9 authors at 3 institutions in 1 country.

Imen Kallel-BayoudhBioinformatics and Signalling Unit, Centre of Biotechnology of Sfax, PO Box 1177, 3018 Sfax, Tunisia.
Hanen Ben Hassen
Abdelmajid Khabir
Noureddine Boujelbene
Jamel Daoud
Mounir Frikha
Tahia Sallemi-Boudawara
Sami Aifa
Ahmed Rebaï
Centre of Biotechnology of Sfax · TNHopital Universitaire Habib Bourguiba · TNHopital Universitaire Hedi Chaker · TN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Many biomarkers for breast cancer prognosis have been proposed during the last two decades, among which HER2 and oestrogen receptors are of common use in routine clinical practice. However, in recent years, BCL2 has been recognized as an important prognostic parameter in human breast cancer, although its clinical utility is well established. The aim of this study was to examine the protein expression patterns of BCL2, HER2, oestrogen (ER) and progesterone receptors (PR) and to evaluate their correlation with survival and other prognostic parameters such as tumour size, histological grade and metastasis. We used a retrospective study including 84 Tunisian women with breast cancer. Immunohistochemistry was used to measure protein expression levels of several biomarkers. Association with conventional biopathological factors was analysed by SPSS (version13). The expression rates of BCL2, HER2, ER and PR were, respectively, 69, 62, 58.3 and 51.2%. In univariate analyses, BCL2 was highly correlated with both PR (P < 0.001) and ER (P = 0.006) and also with HER2 expression (P = 0.001). The triple negative profile showed a significant association with SBR (P = 0.016) and BCL2 expression (P = 0.02). In multivariate analyses, a significant association was maintained between BCL2 and both PR and ER (P = 0.02 and P = 0.004, respectively). Survival analysis showed that BCL2 expression was positively correlated with patients survival (P = 0.032). A Bayesian network analysis of all the variables confirmed the high value of BCL2 expression as a predictor of survival. As conclusion, BCL2 expression seems to be a very useful factor that should be in combination with HER2 and ER in breast cancer prognosis.

Indexed as

Gene Expression Regulation, NeoplasticAdultAgedBiomarkers, TumorBreast NeoplasmsCohort StudiesErb-b2 Receptor Tyrosine KinasesFemaleHumansMiddle AgedPrognosisProto-Oncogene Proteins c-bcl-2Receptors, EstrogenReceptors, ProgesteroneSurvival RateTunisiaBiomarkers, TumorERBB2 protein, humanErb-b2 Receptor Tyrosine KinasesProto-Oncogene Proteins c-bcl-2Receptors, EstrogenReceptors, Progesterone

Identifiers

PMID20890735
OpenAlexW2017605778

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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.