International journal of surgical pathology
Sporadic Multiple Gastrointestinal Stromal Tumors With Distinct KIT and PDGFRA Mutations in Two Separate Tumors: A Case Report and Literature Review.
Egemen Akincioglu, Elif Yagmur Ciftci, Hale Kivrak, Ugur Bozlar, Onder Bozdogan
Published: 202510.1177/10668969251404486
Abstract
Gastrointestinal stromal tumor accounts for approximately 80% of mesenchymal tumors and 1% to 3% of all gastrointestinal system malignancies. KIT or PDGFRA mutations are identified in approximately 92-93% of gastrointestinal stromal tumors. Both KIT…
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