Evidence map›Paper›PMID 11305955›Full record

ArticleBreast cancer research : BCR2001

Low frequency of E-cadherin alterations in familial breast cancer.

S Salahshor, L Haixin, H Huo, V N Kristensen, N Loman, S Sjöberg-Margolin, A Borg, A L Børresen-Dale, I Vorechovsky, A Lindblom

Open access · goldAbstract read
In one paragraph

Article in Breast cancer research : BCR, 2001. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed, 1 pooled it
1.2field-weighted citation impact, top 24% 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

16 citing papers in PubMed, 1 synthesis or guideline pooled it, 48 citations in OpenAlex.

  1. A systematic review of the indications for genetic testing and prophylactic gastrectomy among patients with hereditary diffuse gastric cancer.Gastric cancer : official journal of the International Gastric Cancer Association and the Japanese Gastric Cancer Association · 2012
    Pooled it
  2. Article
  3. Genes · 2022
    Article
  4. Frequency ofCancers · 2021
    Review
  5. Review
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  10. Review
  11. Article
  12. Article
  13. Article
  14. Immunohistochemical expression in male breast cancer: two case reports.The Kaohsiung journal of medical sciences · 2006
    Article
  15. Article
  16. Article
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

10 authors at 3 institutions in 2 countries.

S SalahshorDepartment of Molecular Medicine, Karolinska Institute, Stockholm, Sweden.
L Haixin
H Huo
V N Kristensen
N Loman
S Sjöberg-Margolin
A Borg
A L Børresen-Dale
I Vorechovsky
A Lindblom
Karolinska Institutet · SELund University · SENorwegian Cancer Society · NO

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

In order to explore the possible role of E-cadherin in familial cancer, 19 familial breast cancer patients, whose tumours demonstrated loss of heterozygosity (LOH) at the E-cadherin locus, were screened for germline mutations. No pathogenic germline alterations were detected in these individuals. However, a somatic mutation was found (49-2A-->C) in one of the tumours. This tumour showed a pattern of both ductal and lobular histology. Another 10 families with cases of breast, gastric and colon cancer were also screened for germline mutations, and no mutations were found. A missense mutation in exon 12 of E-cadherin (1774G-->A; Ala592Thr) was previously found in one family with diffuse gastric cancer, and colon and breast cancer. An allelic association study was performed to determine whether the Ala592Thr alteration predisposes to breast cancer. In total, we studied 484 familial breast cancer patients, 614 sporadic breast cancer patients and 497 control individuals. The frequencies of this alteration were similar in these groups. However, a correlation between the Ala592Thr alteration and ductal comedo-type tumour was seen. These results, together with previously reported studies, indicate that germline mutations and, more commonly, somatic mutations in E-cadherin may have an influence on the behaviour of the tumours, rather than predispose to breast cancer.

Indexed as

Germ-Line MutationAdultAgedBRCA2 ProteinBreast NeoplasmsCadherinsCarcinoma, Ductal, BreastDNA Mutational AnalysisDNA PrimersFemaleGenes, BRCA1HumansLoss of HeterozygosityMaleMiddle AgedMutation, MissenseBRCA2 ProteinCadherinsDNA PrimersNeoplasm ProteinsTranscription Factors

Identifiers

PMID11305955
PMCPMC30704
OpenAlexW1830729730

What OpenQuestion holds

Textmetadata
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.