Evidence map›Paper›PMID 20669231›Full record

ArticleInternational journal of cancer2011

Impact of hemochromatosis gene (HFE) mutations on epithelial ovarian cancer risk and prognosis.

Philippe O Gannon, Sanae Medelci, Cécile Le Page, Martin Beaulieu, Diane M Provencher, Anne-Marie Mes-Masson, Manuela M Santos

Open access · bronzeAbstract read
In one paragraph

Article in International journal of cancer, 2011. 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
1.3field-weighted citation impact, top 19% 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, 36 citations in OpenAlex.

  1. Pooled it
  2. Article
  3. Article
  4. Article
  5. Review
  6. Review
  7. Review
  8. Article
  9. Article
  10. Article
  11. Review
  12. Review
  13. Article
  14. Article
  15. Review
  16. Article
4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

7 authors at 3 institutions in 1 country.

Philippe O GannonCentre de Recherche du Centre Hospitalier de l'Université de Montréal, Institut du cancer de Montréal, Montreal, Quebec, Canada.
Sanae Medelci
Cécile Le Page
Martin Beaulieu
Diane M Provencher
Anne-Marie Mes-Masson
Manuela M Santos
Centre Hospitalier de l’Université de Montréal · CAHôpital Saint-Luc · CAUniversité de Montréal · CA

Funding

CIHR 44045CIHR MOP44045
6 · The paper itself

Abstract

Cancer cells require large amounts of micronutrients, particularly iron, for their rapid growth and frequent divisions. Cellular iron uptake is regulated by the transferrin receptor and the hemochromatosis protein (HFE) system. Two frequent mutations in the HFE gene, H63D and C282Y, are associated with hemochromatosis type I, an inherited iron overload disease and, possibly, with cancer. In this study, we evaluated the frequency of the H63D and C282Y mutations in a cohort of 677 consecutive cases of woman with gynecological pathologies. Cases included 80 women with tumor-free pathologies normal ovary (NOV), 124 with benign ovarian tumors (BOV), 96 with epithelial ovarian cancer (EOC) tumors of low malignant potential (LPM), 264 with invasive tumors of the ovary (TOV) and 113 with endometrial cancer. We found that the C282Y allele frequency in EOC patients was higher than that in the control NOV group (5.8% vs. 1.3%, p < 0.001) and was associated with an increased risk of ovarian cancer (OR = 4.88; 95% CI 1.15-20.61; p = 0.018). The effect of the two HFE mutations on patient survival was also analyzed. Kaplan-Meier analyses did not find any significant association between the H63D allele and patient survival. However, EOC patients with at least one C282Y allele had a decreased overall survival compared to those with no C282Y allele (p = 0.001). These results indicate that the C282Y mutation may increase the risk of developing ovarian cancer and may be further associated with poor outcomes.

Indexed as

Genetic Predisposition to DiseaseMutationFemaleGenotypeHemochromatosis ProteinHistocompatibility Antigens Class IHumansMembrane ProteinsMiddle AgedNeoplasms, Glandular and EpithelialOvarian NeoplasmsPrognosisHemochromatosis ProteinHFE protein, humanHistocompatibility Antigens Class IMembrane Proteins

Identifiers

PMID20669231
PMCPMC3312916
OpenAlexW2150703189

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.