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超声诊断肝囊肿合并囊内动静脉瘘1例

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Journal Title:
CHINESE JOURNAL OF ULTRASOUND DIAGNOSIS
Issue:
11
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Abstract: @@ 女,患者,59岁.既往体健,于本单位B超体检时发现肝内多发性囊性占位.B超显示:肝脏体积增大,形态失常,实质内可见多个液性暗区,边界清,形态较规整,较大者位于右肝前叶及左肝内叶,大小为14.50cm±7.77cm,边界清,形态不规整,囊内可见一条索状分隔,暗区内透声差,可见点状强回声布满于液性暗区.平静呼吸状态下,可见点状回声有规律的涌动,呈旋涡状.CDFI观察:自囊内分隔处有一动脉样血流信号,流向囊腔内,囊内光点随动脉搏动涌动(PW提示:此血流为动脉血流样频谱).该囊性占位周边肝组织内血流信号明显增多.余较小的囊肿内未见血流信号.B超提示:1.肝脏多发性囊肿(彩图8见Ⅱ页);2.肝囊肿内动静脉瘘形成.CT提示:肝内多发性囊肿.

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