Article
Genetics of Gastrointestinal Stromal Tumors: A Heterogeneous Family of Tumors?
Surgical pathology clinics - 1 Sept 2015
Patil Deepa T, Rubin Brian P
Abstract excerpt
Approximately 85-90% of adult gastrointestinal stromal tumors (GISTs) harbor KIT and PDGFRA mutations. The remaining cases, including the majority of pediatric GISTs, lack these mutations, and have been designated as KIT/PDGFRA wild-type (WT) GISTs. Nearly 15% of WT GISTs harbor BRAF mutations, while others arise in patients with type I neurofibromatosis. Recent work has confirmed that 20-40% of KIT/PDGFRA WT...
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