Evidence map›Paper›PMID 19018266›Full record

ArticleBritish journal of cancer2008

Analysis of c-KIT expression and KIT gene mutation in human mucosal melanomas.

I Satzger, T Schaefer, U Kuettler, V Broecker, B Voelker, H Ostertag, A Kapp, R Gutzmer

Open access · hybridAbstract read
In one paragraph

Article in British journal of cancer, 2008. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 52 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
52citing papers in PubMed, 1 pooled it
3.7field-weighted citation impact, top 6% 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

52 citing papers in PubMed, 1 synthesis or guideline pooled it, 164 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Article
  4. Article
  5. Mucosal Melanoma: An Overview of Recent Therapies.Current pharmaceutical design · 2026
    Review
  6. Article
  7. Article
  8. Review
  9. Article
  10. Review
  11. Review
  12. Review
  13. Novel somatic Missense Mutations in Exon 11 of the KIT Gene are Detected in Melanoma.Asian Pacific journal of cancer prevention : APJCP · 2023
    Article
  14. Review
  15. Review
  16. Article
  17. Article
  18. Primary gastric melanoma presenting with recurrent upper gastrointestinal bleeding.Annals of the Royal College of Surgeons of England · 2021
    Article
  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

8 authors at 2 institutions in 1 country.

I SatzgerDepartment of Dermatology and Allergology, Skin Cancer Center Hannover, Hannover Medical School, Hannover, Germany. satzger.imke@mh-hannover.de
T Schaefer
U Kuettler
V Broecker
B Voelker
H Ostertag
A Kapp
R Gutzmer
Medizinische Hochschule Hannover · DEKlinikum Region Hannover · DE

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Recent data suggested an increased frequency of KIT aberrations in mucosal melanomas, whereas c-KIT in most types of cutaneous melanomas does not appear to be of pathogenetic importance. However, studies investigating the status of the KIT gene in larger, well-characterised groups of patients with mucosal melanomas are lacking. We analysed 44 archival specimens of 39 well-characterised patients with mucosal melanomas of different locations. c-KIT protein expression was determined by immunhistochemistry, KIT gene mutations were analysed by PCR amplification and DNA sequencing of exons 9, 11, 13, 17 and 18. c-KIT protein expression could be shown in 40 out of 44 (91%) tumours in at least 10% of tumour cells. DNA sequence analysis of the KIT was successfully performed in 37 patients. In 6 out of 37 patients (16%) KIT mutations were found, five in exon 11 and one in exon 18. The presence of mutations in exon 11 correlated with a significant stronger immunohistochemical expression of c-KIT protein (P=0.015). Among the six patients with mutations, in two patients the primary tumour was located in the head/neck region, in three patients in the genitourinary tract and in one patient in the anal/rectal area. In conclusion, KIT mutations can be found in a subset of patients with mucosal melanomas irrespective of the location of the primary tumour. Our data encourage therapeutic attempts with tyrosine kinase inhibitors blocking c-KIT in these patients.

Indexed as

AdultAgedAged, 80 and overBase SequenceFemaleGene Expression Regulation, NeoplasticHumansImmunohistochemistryMaleMelanomaMiddle AgedMolecular Sequence DataMucous MembraneMutationProto-Oncogene Proteins B-rafProto-Oncogene Proteins c-kitBRAF protein, humanProto-Oncogene Proteins B-rafProto-Oncogene Proteins c-kit

Identifiers

PMID19018266
PMCPMC2607233
OpenAlexW2027563354

What Socratic 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 Socratic graph.