Evidence map›Paper›PMID 21801156›Full record

ArticleThe British journal of dermatology2011

Comprehensive mutational analysis of CDKN2A and CDK4 in Greek patients with cutaneous melanoma.

V Nikolaou, X Kang, A Stratigos, H Gogas, M C Latorre, M Gabree, M Plaka, C N Njauw, K Kypreou, I Mirmigi and 2 more

Abstract read
In one paragraph

Article in The British journal of dermatology, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 21 papers.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed
2.3field-weighted citation impact, top 12% 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

21 citing papers in PubMed, 37 citations in OpenAlex.

  1. Review
  2. Sun protection behaviors, healthcare access, and smoking among melanoma survivors.Journal of cancer survivorship : research and practice · 2026
    Article
  3. Article
  4. Article
  5. Review
  6. Article
  7. Familial Melanoma: Diagnostic and Management Implications.Dermatology practical & conceptual · 2019
    Article
  8. Cancer epidemiology, biomarkers & prevention : a publication of the American Association for Cancer Research, cosponsored by the American Society of Preventive Oncology · 2018
    Article
  9. Article
  10. Review
  11. Article
  12. Update in genetic susceptibility in melanoma.Annals of translational medicine · 2015
    Review
  13. Review
  14. Article
  15. Melanoma: clinical features and genomic insights.Cold Spring Harbor perspectives in medicine · 2014
    Review
  16. Article
  17. Clinical applications of melanoma genetics.Current treatment options in oncology · 2014
    Review
  18. Article
  19. Article
  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

12 authors at 2 institutions in 1 country.

V NikolaouDepartment of Dermatology, University of Athens Medical School, 'A. Sygros' Hospital, I Dragoumi 5, 16121 Athens, Greece.
X Kang
A Stratigos
H Gogas
M C Latorre
M Gabree
M Plaka
C N Njauw
K Kypreou
I Mirmigi
I Stefanaki
H Tsao
National and Kapodistrian University of Athens · GRAndreas Sygros Hospital · GR

Funding

Targeting Raf in Melanoma: Mechanisms for Effect & Resistance & Opportunities forP50CA093683 · NCI · BRIGHAM AND WOMEN'S HOSPITAL · PI MIER, JAMES W · 2001 to 2012
$25.8M
Genetic Epidermiology of MelanomaR01CA083115 · NCI · UNIVERSITY OF PENNSYLVANIA · PI BISHOP, DAVID TIMOTHY, ELDER, DAVID ERIC · 2001 to 2017
$13.0M
Molecular Risk Assessment in Hereditary MelanomaK24CA149202 · NCI · MASSACHUSETTS GENERAL HOSPITAL · PI TSAO, HENSIN · 2010 to 2019
$1.9M
NCI NIH HHS K24 CA149202NCI NIH HHS P50 CA093683NCI NIH HHS R01 CA083115
6 · The paper itself

Abstract

backgroundThe penetrance of CDKN2A mutations is subject to geographical and latitudinal variation and is presumably dictated by ultraviolet radiation exposure and possibly other co-inherited genetic factors. The frequency of mutations increases with the number of family members affected and the number of primary tumours, and also fluctuates with geography. To date, little is known about the prevalence of CDKN2A mutations in patients with melanoma from Greece.

objectiveTo characterize the frequency of CDKN2A and CDK4 mutations in a hospital-based population of Greek patients with melanoma.

methodsThree hundred and four consecutive single primary melanoma (SPM), nine familial melanoma (FM) and seven multiple primary melanoma cases (MPM) were assessed for sequence variants in exons 1α, 1β and 2 of CDKN2A and exon 2 of CDK4.

resultsGermline CDKN2A mutations were detected in 10 of 304 SPM (3·3%), in four of seven MPM (57%) and in two of nine FM (22%) cases. The most common mutation was a Northern European allele (p16 p.R24P) detected in eight individuals. Five previously unreported CDKN2A variants were also identified: -34G>C, c.41_43delins20bp, c.301G>C (p.G101R), c.301G>A (p.G101E) and c.296_297insGACC. We also describe the first report of a CDK4 p.R24H substitution in a Greek family.

conclusionsThe Greek population appears to harbour a higher prevalence of the CDKN2A mutation than other reported cohorts. This supports the notion that genetic susceptibility may play a stronger influence in a country with a relatively low incidence of melanoma. Furthermore, the identification of Northern European alleles suggests that gene migration may be responsible, in part, for the observed cases in Greece.

Indexed as

Cyclin-Dependent Kinase 4DNA Mutational AnalysisFemaleGenes, p16Germ-Line MutationGreeceHumansMaleMelanomaMiddle AgedNucleic Acid Amplification TechniquesPedigreeSkin NeoplasmsCyclin-Dependent Kinase 4

Identifiers

PMID21801156
PMCPMC3225501
OpenAlexW1905929815

What OpenQuestion holds

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LicenceTDM
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.