1.1
Imatinib is recommended as an option as adjuvant treatment for up to 3 years for adults who are at high risk of relapse after surgery for KIT (CD117)‑positive gastrointestinal stromal tumours, as defined by the Miettinen criteria based on tumour size, location and mitotic rate (Miettinen M, Lasota J,2006, Gastrointestinal stromal tumours: review on morphology, molecular pathology, prognosis, and differential diagnosis. Archives of Pathology & Laboratory Medicine 130:1466–78.)