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摘要目的非单纯结节型肝细胞癌(HCC)预后不良,旨在研究乙氧基苯甲基二乙三胺五乙酸钆增强MRI(EBOMRI)和超声造影(CEUS)对小HCC大体分型的诊断能力。方法共分析了85例手术切除的结节(≤30 mm)。在病理上将HCC分为单纯结节型(SN)和非SN。通过评估EBO-MRI的肝胆期(HBP)和CEUS的枯否相,比较两种手段正确区分SN和非SN的诊断能力。结果 46个结节诊断为SN,其余39个结节为非SN。诊断非SN的ROC曲线下面积(AUROC,95%CI)
Abstract Objective To investigate the poor prognosis of non-simple nodular hepatocellular carcinoma (HCC) in order to study the general classification of small HCC with EBOMRI and CEUS Diagnostic ability. Methods Totally 85 surgical resected nodules (≤30 mm) were analyzed. The pathological HCC is divided into simple nodules (SN) and non-SN. By assessing the hepatobiliary stage (HBP) of EBO-MRI and the faint phase of CEUS, two approaches are compared to correctly distinguish between the diagnostic capabilities of SN and non-SN. Results 46 nodules were diagnosed as SN, and the remaining 39 nodules were non-SN. The area under the ROC curve for non-SN diagnosis (AUROC, 95% CI)