Gastrointestinal stromal tumors (GISTs) ) represents the most common mesenchymal tumors of the gastrointestinal (GI) tract. Tumors are slow growing and usually located in the stomach or small intestine. In the United States, an estimated 4000 to 5000 new cases of GISTs are diagnosed annually. Data on worldwide frequency are limited, but in general, GISTs […]

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