Objective To diagnose the fibrolamellar hepatocellular carcinoma (FL HCC)with two dimentional and duplex Doppler ultrasonography.

目的应用二维及双功多普勒超声诊断纤维板层性肝细胞癌（FL HCC）。

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Objective: To investigate the significance of duplex color Doppler ultrasonography (DCDU) in the diagnosis of Klippel Trenaunay Syndrome (KTS).

目的：探讨下肢静脉畸形骨肥大综合征(KTS)的双功能彩色多普勒(DCDU)的诊断和临床意义。

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