Evidence map›Paper›PMID 37731153›Full record

ReviewOncology and therapy2023

The Landscape of BRCA Mutations among Egyptian Women with Breast Cancer.

Hamdy A Azim, Samah A Loutfy, Hatem A Azim, Nermin S Kamal, Nasra F Abdel Fattah, Mostafa H Elberry, Mohamed R Abdelaziz, Marwa Abdelsalam, Madonna Aziz, Kyrillus S Shohdy and 1 more

Open access · goldAbstract readReview
In one paragraph

Review in Oncology and therapy, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
1.9field-weighted citation impact, top 13% 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

8 citing papers in PubMed, 6 citations in OpenAlex.

  1. Review
  2. Article
  3. Review
  4. Review
  5. Genetic screening of FFPE breast cancer biopsies for theRevista panamericana de salud publica = Pan American journal of public health · 2025
    Article
  6. Article
  7. Article
  8. 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

11 authors at 1 institution in 2 countries.

Hamdy A AzimClinical Oncology Department, Kasr Alainy School of Medicine, Cairo University, Cairo, Egypt.
Samah A Loutfy *Virology and Immunology Unit, Cancer Biology Department, National Cancer Institute, Cairo University, Cairo, Egypt.
Hatem A AzimMedical Oncology Unit, Cairo Oncology Center, Cairo, Egypt.
Nermin S KamalMedical Oncology Unit, Cairo Oncology Center, Cairo, Egypt.
Nasra F Abdel FattahVirology and Immunology Unit, Cancer Biology Department, National Cancer Institute, Cairo University, Cairo, Egypt.
Mostafa H ElberryVirology and Immunology Unit, Cancer Biology Department, National Cancer Institute, Cairo University, Cairo, Egypt.
Mohamed R AbdelazizOncology Medical Manager, Pfizer, Cairo, Egypt.
Marwa AbdelsalamMedical Oncology Unit, Cairo Oncology Center, Cairo, Egypt.
Madonna AzizClinical Research Unit, Cairo Oncology Center, Cairo, Egypt.
Kyrillus S ShohdyClinical Oncology Department, Kasr Alainy School of Medicine, Cairo University, Cairo, Egypt.
Loay KassemClinical Oncology Department, Kasr Alainy School of Medicine, Cairo University, Cairo, Egypt. loay.kassem@cairocure.com.ORCID http://orcid.org/0000-0001-6559-5867
Cairo University · EG

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundDeleterious germline mutations in BRCA1 and BRCA2 genes are associated with a high risk of breast and ovarian cancer. In many developing countries, including Egypt, the prevalence of BRCA1/2 mutations among women with breast cancer (BC) is unknown.

aimWe aimed to determine the prevalence of deleterious germline BRCA mutations in Egyptian patients with breast cancer.

methodsWe report the results of a cohort study of 81 Egyptian patients with breast cancer who were tested for germline BRCA1/2 mutations during routine clinical practice, mostly for their young age of presentation, BC subtype, or presence of family history. In addition, we searched five databases to retrieve studies that reported the prevalence of BRCA1/2 mutation status in Egyptian women with BC. A systematic review of the literature was performed, including prospective and retrospective studies.

resultsIn our patient cohort study, 12 patients (14.8%) were positive for either BRCA1/2 deleterious mutations. Moreover, 13 (16.1%) patients had a variant of unknown significance (VUS) of BRCA1/2 genes. Twelve studies were eligible for the systematic review, including 610 patients. A total of 19 deleterious germline mutations in BRCA1/2 were identified. The pooled prevalence of BRCA1/2 mutations was 40% (95% confidence interval 1-80%).

conclusionThe reported prevalence was highly variable among the small-sized published studies that adopted adequate techniques. In our patient cohort, there was a high incidence of VUS in BRCA1/2 genes. Accordingly, there is an actual demand to conduct a prospective well-designed national study to accurately estimate the prevalence of BRCA1/2 mutations among patients with BC in Egypt.

Indexed as

BRCA1BRCA2Breast cancerEgyptMutations

Identifiers

PMID37731153
PMCPMC10673778
OpenAlexW4386884908

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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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.