Evidence map›Paper›PMID 21953054›Full record

ArticleMedical oncology (Northwood, London, England)2012

Frequencies of KIT and PDGFRA mutations in the MolecGIST prospective population-based study differ from those of advanced GISTs.

J F Emile, S Brahimi, J M Coindre, P P Bringuier, G Monges, P Samb, L Doucet, I Hostein, B Landi, M P Buisine and 14 more

Abstract read
PubMed Publisher
In one paragraph

Article in Medical oncology (Northwood, London, England), 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 49 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
49citing papers in PubMed, 1 pooled it
9.0field-weighted citation impact, top 2% 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

49 citing papers in PubMed, 1 synthesis or guideline pooled it, 122 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Trial
  4. Trial
  5. Article
  6. Review
  7. Review
  8. Phosphodiesterase 3 A expression in gastrointestinal stromal tumors.Virchows Archiv : an international journal of pathology · 2025
    Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Article
  15. SPRY4 inhibits and sensitizes the primary KIT mutants in gastrointestinal stromal tumors (GISTs) to imatinib.Gastric cancer : official journal of the International Gastric Cancer Association and the Japanese Gastric Cancer Association · 2023
    Article
  16. Cancers · 2023
    Review
  17. Review
  18. The Recent Advances in Molecular Diagnosis of Soft Tissue Tumors.International journal of molecular sciences · 2023
    Review
  19. Article
  20. Review
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

24 authors at 15 institutions in 2 countries.

J F EmileEA4340, Service de Pathologie, Hôpital Ambroise Paré, Versailles SQY University, 92104 Boulogne, France. Jean-francois.emile@apr.aphp.fr
S Brahimi
J M Coindre
P P Bringuier
G Monges
P Samb
L Doucet
I Hostein
B Landi
M P Buisine
A Neuville
O Bouché
P Cervera
J L Pretet
J Tisserand
A Gauthier
A Le Cesne
J C Sabourin
J Y Scoazec
S Bonvalot
C L Corless
M C Heinrich
J Y Blay
P Aegerter
Hôpital Ambroise-Paré · FRInstitut Bergonié · FRInstitut Gustave Roussy · FRPortland VA Medical Center · USAssistance Publique – Hôpitaux de Paris · FRCentre Hospitalier Régional Universitaire de Brest · FRCentre Hospitalier Universitaire de Lille · FRCentre Hospitalier Universitaire de Rouen · FRCentre Léon Bérard · FRHôpital Edouard Herriot · FRHôpital Européen Georges-Pompidou · FRHospices Civils de Lyon · FRInstitut Paoli-Calmettes · FRUniversité de franche-comté · FRUniversité de Reims Champagne-Ardenne · FR

Funding

BLRD VA I01 BX000338
6 · The paper itself

Abstract

Gastrointestinal stromal tumors (GISTs) are the most common human sarcoma. Most of the data available on GISTs derive from retrospective studies of patients referred to oncology centers. The MolecGIST study sought to determine and correlate clinicopathological and molecular characteristics of GISTs. Tumor samples and clinical records were prospectively obtained and reviewed for patients diagnosed in France during a 24-month period. Five hundred and ninety-six patients were included, of whom 10% had synchronous metastases. GISTs originated from the stomach, small bowel or other site in 56.4, 30.2 and 13.4% of cases, respectively. The main prognostic markers, tumor localization, size and mitotic index were not independent variables (P < 0.0001). Mutational status was determined in 492 (83%) patients, and 138 different mutations were identified. KIT and PDGFRA mutations were detected in 348 (71%) and 74 (15%) patients, respectively, contrasting with 82.8 and 2.1% in patients with advanced GIST (MetaGIST) (P < 0.0001). Further comparison of localized GISTs in the MolecGIST cohort with advanced GISTs from previous clinical trials showed that the mutations of PDGFRA exon18 (D842V and others) as well as KIT exon11 substitutions (W557R and V559D) were more likely to be seen in patients with localized GISTs (odds ratio 7.9, 3.1, 2.7 and 2.5, respectively), while KIT exon 9 502_503dup and KIT exon 11 557_559del were more frequent in metastatic GISTs (odds ratio of 0.3 and 0.5, respectively). These data suggest that KIT and PDGFRA mutations and standardized mitotic count deserve to be investigated to evaluate the relapse risk of GISTs.

Indexed as

MutationAgedDNA Mutational AnalysisFemaleGastrointestinal NeoplasmsGastrointestinal Stromal TumorsHumansMaleMedical OncologyMiddle AgedNeoplasm MetastasisProto-Oncogene Proteins c-kitReceptor, Platelet-Derived Growth Factor alphaProto-Oncogene Proteins c-kitReceptor, Platelet-Derived Growth Factor alpha

Identifiers

PMID21953054
OpenAlexW2118049258

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.