Evidence map›Paper›PMID 24671188›Full record

ArticlePloS one2014

Designing a high-throughput somatic mutation profiling panel specifically for gynaecological cancers.

Vivian M Spaans, Marjolijn D Trietsch, Stijn Crobach, Ellen Stelloo, Dennis Kremer, Elisabeth M Osse, Natalja T ter Haar, Ronald van Eijk, Susanne Muller, Tom van Wezel and 4 more

Open access · goldAbstract read
In one paragraph

Article in PloS one, 2014. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers.

0numbers the graph read from it
0cells of the map it votes in
23citing papers in PubMed
2.1field-weighted citation impact, top 14% 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

23 citing papers in PubMed, 40 citations in OpenAlex.

  1. Review
  2. International journal of molecular sciences · 2023
    Article
  3. Review
  4. Review
  5. Article
  6. TargetingCancers · 2021
    Review
  7. Genomic Amplification and Functional Dependency of the Gamma Actin GeneInternational journal of molecular sciences · 2020
    Article
  8. Review
  9. Review
  10. Review
  11. Article
  12. Review
  13. Review
  14. Review
  15. Article
  16. Article
  17. Somatic mutation in PIK3CA is a late event in cervical carcinogenesis.The journal of pathology. Clinical research · 2015
    Article
  18. Article
  19. Refining prognosis and identifying targetable pathways for high-risk endometrial cancer; a TransPORTEC initiative.Modern pathology : an official journal of the United States and Canadian Academy of Pathology, Inc · 2015
    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

14 authors at 1 institution in 1 country.

Vivian M SpaansDepartment of Pathology, Leiden University Medical Center, Leiden, The Netherlands; Department of Gynaecology, Leiden University Medical Center, Leiden, The Netherlands.
Marjolijn D TrietschDepartment of Pathology, Leiden University Medical Center, Leiden, The Netherlands.
Stijn CrobachDepartment of Pathology, Leiden University Medical Center, Leiden, The Netherlands.
Ellen StellooDepartment of Pathology, Leiden University Medical Center, Leiden, The Netherlands.
Dennis KremerDepartment of Molecular Epidemiology, Leiden University Medical Center, Leiden, The Netherlands.
Elisabeth M OsseDepartment of Pathology, Leiden University Medical Center, Leiden, The Netherlands.
Natalja T ter HaarDepartment of Pathology, Leiden University Medical Center, Leiden, The Netherlands.
Ronald van EijkDepartment of Pathology, Leiden University Medical Center, Leiden, The Netherlands.
Susanne MullerSequenom GmbH, Hamburg, Germany.
Tom van WezelDepartment of Pathology, Leiden University Medical Center, Leiden, The Netherlands.
J Baptist TrimbosDepartment of Gynaecology, Leiden University Medical Center, Leiden, The Netherlands.
Tjalling BosseDepartment of Pathology, Leiden University Medical Center, Leiden, The Netherlands.
Vincent T H B M SmitDepartment of Pathology, Leiden University Medical Center, Leiden, The Netherlands.
Gert Jan FleurenDepartment of Pathology, Leiden University Medical Center, Leiden, The Netherlands.
Leiden University Medical Center · NL

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Somatic mutations play a major role in tumour initiation and progression. The mutation status of a tumour may predict prognosis and guide targeted therapies. The majority of techniques to study oncogenic mutations require high quality and quantity DNA or are analytically challenging. Mass-spectrometry based mutation analysis however is a relatively simple and high-throughput method suitable for formalin-fixed, paraffin-embedded (FFPE) tumour material. Targeted gene panels using this technique have been developed for several types of cancer. These current cancer hotspot panels are not focussed on the genes that are most relevant in gynaecological cancers. In this study, we report the design and validation of a novel, mass-spectrometry based panel specifically for gynaecological malignancies and present the frequencies of detected mutations. Using frequency data from the online Catalogue of Somatic Mutations in Cancer, we selected 171 somatic hotspot mutations in the 13 most important genes for gynaecological cancers, being BRAF, CDKN2A, CTNNB1, FBXW7, FGFR2, FGFR3, FOXL2, HRAS, KRAS, NRAS, PIK3CA, PPP2R1A and PTEN. A total of 546 tumours (205 cervical, 227 endometrial, 89 ovarian, and 25 vulvar carcinomas) were used to test and validate our panel, and to study the prevalence and spectrum of somatic mutations in these types of cancer. The results were validated by testing duplicate samples and by allele-specific qPCR. The panel presented here using mass-spectrometry shows to be reproducible and high-throughput, and is usefull in FFPE material of low quality and quantity. It provides new possibilities for studying large numbers of gynaecological tumour samples in daily practice, and could be useful in guided therapy selection.

Indexed as

DNA Mutational AnalysisFemaleGenes, NeoplasmGenital Neoplasms, FemaleHumansMultiplex Polymerase Chain ReactionSpectrometry, Mass, Matrix-Assisted Laser Desorption-Ionization

Identifiers

PMID24671188
PMCPMC3966900
OpenAlexW2026885112

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.