Objective The purpose of this study was to compare the diagnostic efficacy of contrast-enhanced ultrasonography(CEUS)wit......

甲胎蛋白(AFP)是最早诊断肝癌的肿瘤标志物,对早期肝癌有较高的诊断价值,但仍有约1/3的早期肝癌AFP阴性.AFP异质体3是AFP中与肝癌......