Article
Deletion of the KIT gene is associated with liver metastasis and poor prognosis in patients with gastrointestinal stromal tumor in the stomach.
International journal of oncology - 1 Jun 2006
Cho Songde, Kitadai Yasuhiko, Yoshida Shigeto, Tanaka Shinji, Yoshihara Masaharu, Yoshida Kazuhiro, Chayama Kazuaki
Abstract excerpt
The goal of this study was to investigate the association of mutations in the KIT gene and the platelet-derived growth factor receptor alpha (PDGFRA) gene with clinicopathological features of patients with gastrointestinal stromal tumor (GIST) localized in the stomach. We evaluated 56 gastric GISTs for KIT and PDGFRA mutations. DNA was extracted from paraffin-embedded tumor specimens, and exons 9, 11, 13 and 17...
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