کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
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4222573 | 1281657 | 2014 | 6 صفحه PDF | دانلود رایگان |
ObjectiveTo estimate the diagnostic accuracy of the sum of relative enhancement ratio (sRER) in making a differential diagnosis of hepatocellular carcinoma (HCC) from benign cirrhosis-related nodules.Materials and MethodsEighteen benign cirrhosis-related nodules and 18 HCCs were evaluated. Three radiologists independently reviewed computed tomography images using visual assessment and sRER. sRER was estimated by adding region-of-interest measurement in the arterial phase and the delayed phase. Diagnostic performance and accuracy were evaluated.ResultsThe mean values of sRER were significantly higher in HCCs than in benign cirrhosis-related nodules.ConclusionThe sRER method improved diagnostic accuracy of differentiating HCCs from benign cirrhosis-related nodules.
Journal: Clinical Imaging - Volume 38, Issue 2, March–April 2014, Pages 154–159