Evidence map›Paper›PMID 15235021›Full record

ArticleJournal of medical genetics2004

Germline E-cadherin mutations in hereditary diffuse gastric cancer: assessment of 42 new families and review of genetic screening criteria.

A R Brooks-Wilson, P Kaurah, G Suriano, S Leach, J Senz, N Grehan, Y S N Butterfield, J Jeyes, J Schinas, J Bacani and 21 more

Open access · bronzeAbstract readMulticenter Study
In one paragraph

Article in Journal of medical genetics, 2004. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 140 papers, 4 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
140citing papers in PubMed, 4 pooled it
10.1field-weighted citation impact, top 1% 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

140 citing papers in PubMed, 4 syntheses or guidelines pooled it, 363 citations in OpenAlex.

  1. Guideline
  2. 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
  3. Pooled it
  4. Preemptive surgery for premalignant foregut lesions.Journal of gastrointestinal surgery : official journal of the Society for Surgery of the Alimentary Tract · 2009
    Pooled it
  5. Review
  6. Article
  7. Article
  8. Article
  9. Costs of Cancer Prevention: Physical and Psychosocial Sequelae of Risk-Reducing Total Gastrectomy.Journal of clinical oncology : official journal of the American Society of Clinical Oncology · 2024
    Article
  10. Case Series of 11Genes · 2023
    Review
  11. Review
  12. Review
  13. Hereditary Diffuse Gastric Cancer: A 2022 Update.Journal of personalized medicine · 2022
    Review
  14. Article
  15. Article
  16. Genes · 2022
    Article
  17. Review
  18. Review
  19. Article
  20. Article

80 more citing papers are in PubMed but not listed here.

4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

31 authors at 15 institutions in 4 countries.

A R Brooks-WilsonGenome Sciences Centre, British Columbia Cancer Agency, 600 W. 10th Avenue, Vancouver, BC, Canada V5Z 4E6.
P Kaurah
G Suriano
S Leach
J Senz
N Grehan
Y S N Butterfield
J Jeyes
J Schinas
J Bacani
M Kelsey
P Ferreira
B MacGillivray
P MacLeod
M Micek
J Ford
W Foulkes
K Australie
C Greenberg
M LaPointe
C Gilpin
S Nikkel
D Gilchrist
R Hughes
C E Jackson
K G Monaghan
M J Oliveira
R Seruca
S Gallinger
C Caldas
D Huntsman
BC Cancer Agency · CAIPO Porto · PTChildren's Hospital of Eastern Ontario · CAChildren's Hospital of Winnipeg · CAMcGill University · CAUniversity of British Columbia · CAVictoria General Hospital · CAHenry Ford Hospital · USLunenfeld-Tanenbaum Research Institute · CAMount Sinai Hospital · CAStanford University · USUniversity of Alberta · CAUniversity of Calgary · CAVancouver General Hospital · CAWellcome Trust · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundMutations in the E-cadherin (CDH1) gene are a well documented cause of hereditary diffuse gastric cancer (HDGC). Development of evidence based guidelines for CDH1 screening for HDGC have been complicated by its rarity, variable penetrance, and lack of founder mutations.

methodsForty three new gastric cancer (GC) families were ascertained from multiple sources. In 42 of these families at least one gastric cancer was pathologically confirmed to be a diffuse gastric cancer (DGC); the other family had intestinal type gastric cancers. Screening of the entire coding region of the CDH1 gene and all intron/exon boundaries was performed by bi-directional sequencing.

resultsNovel mutations were found in 13 of the 42 DGC families (31% overall). Twelve of these mutations occur among the 25 families with multiple cases of gastric cancer and with pathologic confirmation of diffuse gastric cancer phenotype in at least one individual under the age of 50 years. The mutations found include small insertions and deletions, splice site mutations, and three non-conservative amino acid substitutions (A298T, W409R, and R732Q). All three missense mutations conferred loss of E-cadherin function in in vitro assays. Multiple cases of breast cancers including pathologically confirmed lobular breast cancers were observed both in mutation positive and negative families.

conclusionGermline truncating CDH1 mutations are found in 48% of families with multiple cases of gastric cancer and at least one documented case of DGC in an individual under 50 years of age. We recommend that these criteria be used for selecting families for CDH1 mutational analysis.

Indexed as

AdolescentAdultAgedCadherinsChildDNA Mutational AnalysisFemaleGenetic Predisposition to DiseaseGenetic TestingGenetic VariationGerm-Line MutationHumansMaleMiddle AgedMutation, MissensePedigreeCadherins

Identifiers

PMID15235021
PMCPMC1735838
OpenAlexW2123354624

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.