目的研究超声造影(CEUS)引导经皮射频凝固(PRFA)治疗闭合性肝外伤(CHT)的价值。
Objective To study the value of contrast-enhanced ultrasonography (CEUS) in the guidance of percutaneous radiofrequency ablation (PRFA) in treating closed hepatic trauma (CHT).
闭合型花柱由乳突细胞、薄壁细胞和引导组织组成；
Style of viburnum is model of occlusion, composed of mastoid cell, parenchyma cells and transmitting tissue.
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