Imatinib is used in the treatment of
Imatinib is used in the treatment of certain types of leukemia and gastrointestinal stromal tumors (GIST). 
This medication is also used to treat dermatofibrosarcoma protuberans, a type of skin tumor. Imatinib is a biologic drug, also known as targeted therapy.
Chronic myelomonocytic leukemia
Myelodysplastic syndrome
Acute lymphoblastic leukemia
Gastrointestinal stromal tumors