Figure 1From: Management of imatinib-associated skin rash in a patient with metastatic gastrointestinal stromal tumor: a case reportCT scans of the patient before and after imatinib treatment for metastatic GIST. Tumor masses (arrow) can be seen in the liver of the patient before initiation of imatinib treatment (a). The masses (arrow) became hypodense and homogenous on CT obtained 3 months after imatinib treatment (b), indicating good response to imatinib.Back to article page