Gastrointestinal stromal tumor of the small intestine of high malignant potential

Gastrointestinal stromal tumors (GIST) are defined as mesenchymal of the gastrointestinal tract expressing proto-oncogene protein CD 117. GIST is a rare tumor small bowel, which can be difficult to diagnose and has varied clinical outcome. Prognosis dependent on size mitotic count. Radical surgical excision (R0) treatment choice for resectable non-metastatic disease. Imatinib first-line therapy metastatic, unresectable or recurrent In this case report, we describe large bowel with high malignant potential. Eight years after operation, patient in good general condition no signs recurrence