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Title: Cystic changes in hepatic metastases from gastrointestinal stromal tumors (GISTs) treated with Gleevec (imatinib mesylate). Author: Chen MY, Bechtold RE, Savage PD. Journal: AJR Am J Roentgenol; 2002 Oct; 179(4):1059-62. PubMed ID: 12239065. Abstract: OBJECTIVE: The purpose of this article is to illustrate the CT findings in patients with hepatic metastases from a gastrointestinal stromal tumor who were treated with STI-571. CONCLUSION: Hepatic metastases from gastrointestinal stromal tumors that respond to treatment with STI-571 can appear as near-cystic components with well-defined borders on contrast-enhanced CT. Most metastases became smaller. These metastases resemble simple cysts, but density measurements may differentiate them from one another.[Abstract] [Full Text] [Related] [New Search]