Evidence map›Paper›PMID 31308404›Full record

ArticleScientific reports2019

SDHC epi-mutation testing in gastrointestinal stromal tumours and related tumours in clinical practice.

Ruth T Casey, Rogier Ten Hoopen, Eguzkine Ochoa, Benjamin G Challis, James Whitworth, Philip S Smith, Jose Ezequiel Martin, Graeme R Clark, Fay Rodger, Mel Maranian and 11 more

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 16 papers.

0numbers the graph read from it
0cells of the map it votes in
16citing papers in PubMed
3.1field-weighted citation impact, top 9% 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, 23 citations in OpenAlex.

  1. Article
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  6. PreferentialJournal of clinical pathology · 2023
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  14. The role of [EJNMMI research · 2021
    Article
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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

21 authors at 3 institutions in 1 country.

Ruth T CaseyDepartment of Medical Genetics, University of Cambridge and NIHR Cambridge Biomedical Research Centre and Cancer Research UK Cambridge Centre, Cambridge, CB2 OQQ, United Kingdom. rc674@medschl.cam.ac.uk.
Rogier Ten HoopenDepartment of Oncology, University of Cambridge, Addenbrooke's Hospital, Cambridge, CB2 0QQ, UK.
Eguzkine OchoaDepartment of Medical Genetics, University of Cambridge and NIHR Cambridge Biomedical Research Centre and Cancer Research UK Cambridge Centre, Cambridge, CB2 OQQ, United Kingdom.
Benjamin G ChallisDepartment of Endocrinology, Cambridge University NHS Foundation Trust, Cambridge, CB2 OQQ, United Kingdom.
James WhitworthDepartment of Medical Genetics, University of Cambridge and NIHR Cambridge Biomedical Research Centre and Cancer Research UK Cambridge Centre, Cambridge, CB2 OQQ, United Kingdom.
Philip S SmithDepartment of Medical Genetics, University of Cambridge and NIHR Cambridge Biomedical Research Centre and Cancer Research UK Cambridge Centre, Cambridge, CB2 OQQ, United Kingdom.
Jose Ezequiel MartinDepartment of Medical Genetics, University of Cambridge and NIHR Cambridge Biomedical Research Centre and Cancer Research UK Cambridge Centre, Cambridge, CB2 OQQ, United Kingdom.
Graeme R ClarkDepartment of Medical Genetics, University of Cambridge and NIHR Cambridge Biomedical Research Centre and Cancer Research UK Cambridge Centre, Cambridge, CB2 OQQ, United Kingdom.
Fay RodgerDepartment of Medical Genetics, University of Cambridge and NIHR Cambridge Biomedical Research Centre and Cancer Research UK Cambridge Centre, Cambridge, CB2 OQQ, United Kingdom.
Mel MaranianDepartment of Medical Genetics, University of Cambridge and NIHR Cambridge Biomedical Research Centre and Cancer Research UK Cambridge Centre, Cambridge, CB2 OQQ, United Kingdom.
Kieren AllinsonDepartment of Histopathology Cambridge University NHS Foundation Trust and Cancer Research UK Cambridge Centre, Cambridge, CB2 0QQ, United Kingdom.
Basetti MadhuCancer Research UK Cambridge Institute, University of Cambridge, Li Ka Shing Centre, Robinson Way, Cambridge, CB2 0RE, UK.ORCID http://orcid.org/0000-0001-5844-856X
Thomas RobertsHaematology Oncology Diagnostic Service (HODS), Cambridge University NHS Foundation Trust, Cambridge, CB2 OQQ, United Kingdom.
Luis CamposHaematology Oncology Diagnostic Service (HODS), Cambridge University NHS Foundation Trust, Cambridge, CB2 OQQ, United Kingdom.ORCID http://orcid.org/0000-0002-4317-0013
Joanne AnsteeDepartment of Histopathology Cambridge University NHS Foundation Trust and Cancer Research UK Cambridge Centre, Cambridge, CB2 0QQ, United Kingdom.
Soo-Mi ParkDepartment of Medical Genetics, University of Cambridge and NIHR Cambridge Biomedical Research Centre and Cancer Research UK Cambridge Centre, Cambridge, CB2 OQQ, United Kingdom.
Alison MarkerDepartment of Histopathology Cambridge University NHS Foundation Trust and Cancer Research UK Cambridge Centre, Cambridge, CB2 0QQ, United Kingdom.
Colin WattsInstitute of Cancer and Genomic Sciences, College of Medical and Dental Sciences, University of Birmingham, Birmingham, B15 2TT, UK.
Venkata R BulusuDepartment of Medical Oncology, Cambridge University NHS Foundation Trust, Cambridge, CB2 OQQ, United Kingdom.
Olivier T GigerDepartment of Histopathology Cambridge University NHS Foundation Trust and Cancer Research UK Cambridge Centre, Cambridge, CB2 0QQ, United Kingdom.
Eamonn R MaherDepartment of Medical Genetics, University of Cambridge and NIHR Cambridge Biomedical Research Centre and Cancer Research UK Cambridge Centre, Cambridge, CB2 OQQ, United Kingdom.ORCID http://orcid.org/0000-0002-6226-6918
University of Cambridge · GBCambridge University Hospitals NHS Foundation Trust · GBUniversity of Birmingham · GB

Funding

British Heart FoundationDepartment of Health
6 · The paper itself

Abstract

The enzyme succinate dehydrogenase (SDH) functions in the citric acid cycle and loss of function predisposes to the development of phaeochromocytoma/paraganglioma (PPGL), wild type gastrointestinal stromal tumour (wtGIST) and renal cell carcinoma. SDH-deficient tumours are most commonly associated with a germline SDH subunit gene (SDHA/B/C/D) mutation but can also be associated with epigenetic silencing of the SDHC gene. However, clinical diagnostic testing for an SDHC epimutation is not widely available. The objective of this study was to investigate the indications for and the optimum diagnostic pathways for the detection of SDHC epimutations in clinical practice. SDHC promoter methylation analysis of 32 paraffin embedded tumours (including 15 GIST and 17 PPGL) was performed using a pyrosequencing technique and correlated with SDHC gene expression. SDHC promoter methylation was identified in 6 (18.7%) tumours. All 6 SDHC epimutation cases presented with SDH deficient wtGIST and 3/6 cases had multiple primary tumours. No case of constitutional SDHC promoter hypermethylation was detected. Whole genome sequencing of germline DNA from three wtGIST cases with an SDHC epimutation, did not reveal any causative sequence anomalies. Herein, we recommend a diagnostic workflow for the detection of an SDHC epimutation in a service setting.

Indexed as

AdolescentAdrenal Gland NeoplasmsAdultAgedDNA MethylationEpigenesis, GeneticEpigenomicsFemaleGastrointestinal Stromal TumorsGenes, RegulatorGerm-Line MutationHigh-Throughput Nucleotide SequencingHumansMaleMembrane ProteinsMiddle AgedMembrane ProteinsSDHC protein, humanSuccinate Dehydrogenase

Identifiers

PMID31308404
PMCPMC6629852
OpenAlexW2949059400

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.