Article
C-kit mutations in gastrointestinal stromal tumours.
Pathology - 1 Aug 2002
Morey Adrienne L, Wanigesekera G David, Hawkins Nicholas J, Ward Robyn L
Abstract excerpt
AIMS: Gastrointestinal stromal tumours (GISTs), once assumed to be of smooth muscle origin, generally express CD117 and CD34, similar to the interstitial cells of Cajal. Assessment of malignant potential in GISTs is problematic, especially on small biopsies. Some recent data indicate that mutations in the juxtamembrane domain (exon 11) of the c-kit (CD117) proto-oncogene may be associated with a worse prognosis....
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