Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
4238945 | Journal of Vascular and Interventional Radiology | 2013 | 5 Pages |
Abstract
Treatment activity for yttrium-90 (90Y) radioembolization when calculated by using the manufacturer-recommended technique is only partially patient-specific and may result in a subtumoricidal dose in some patients. The authors describe the use of quantitative 90Y positron emission tomography/computed tomography as a tool to provide patient-specific optimization of treatment activity and evaluate this new method in a patient who previously received traditional 90Y radioembolization. The modified treatment resulted in a 40-Gy increase in absorbed dose to tumor and complete resolution of disease in the treated area within 3 months.
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Authors
Ted T. MD, Austin C. MD, Anastasia M. MD, Alexander S. PhD,