Evidence map›Paper›PMID 16973716›Full record

ArticleGut2007

Role of BRCA1 and BRCA2 mutations in pancreatic cancer.

Julia B Greer, David C Whitcomb

Open access · bronzeAbstract read
In one paragraph

Article in Gut, 2007. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 45 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
45citing papers in PubMed, 1 pooled it
2.7field-weighted citation impact, top 10% 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

45 citing papers in PubMed, 1 synthesis or guideline pooled it, 105 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Article
  5. Article
  6. Review
  7. Review
  8. Article
  9. Article
  10. Current status of inherited pancreatic cancer.Hereditary cancer in clinical practice · 2022
    Review
  11. Cancers · 2022
    Review
  12. Article
  13. Review
  14. Article
  15. Article
  16. Article
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  18. Review
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  20. 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

2 authors at 2 institutions in 1 country.

Julia B GreerDepartment of Medicine, University of Pittsburgh, Division of Gastroenterology, Hepatology and Nutrition, Presbyterian University Hospital, Mezzanine 2, C Wing, 200 Lothrop Street, Pittsburgh, Pennsylvania 15213, USA. julia.greer@verizon.net
David C Whitcomb
University of Pittsburgh Medical Center · USUPMC Presbyterian · US

Funding

Digestive Diseases Training ProgramT32DK063922 · NIDDK · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI ARTEEL, GAVIN E, YADAV, DHIRAJ · 2003 to 2022
$5.2M
NIDDK NIH HHS T32 DK063922NIDDK NIH HHS T32DK063922
6 · The paper itself

Abstract

Germline mutations in the tumour suppressor genes breast cancer antigen gene (BRCA)1 and BRCA2 have been proven to portend a drastically increased lifetime risk of breast and ovarian cancers in the individuals who carry them. A number of studies have shown that the third most common cancer associated with these mutations is pancreatic cancer. BRCA1/2 mutations are characterised by "allelic" or "phenotypic" heterogeneity, in that they demonstrate differing cancer expressivity between and within pedigrees that segregate their mutations. If the same mutation is present in all our cells, why do some families with a given mutation display predominantly breast cancer? Why do other lineages show a preponderance of ovarian cancer? And why would some families have members who develop mostly or exclusively pancreatic cancer--a cancer that occurs more commonly in men and that lacks consistent evidence for a hormonal basis to its aetiology--which is clearly the case for breast and ovarian cancer? The answer is that other modifying genetic and environmental factors must interact to preferentially incite carcinogenesis in one organ over another. We are just beginning to elucidate what these factors are.

Indexed as

Genes, BRCA1Genes, BRCA2Germ-Line MutationEstrogensFemaleGenetic Predisposition to DiseaseGenetic TestingHumansMalePancreatic NeoplasmsPedigreeSmokingEstrogens

Identifiers

PMID16973716
PMCPMC1942153
OpenAlexW2057969219

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.