超声检查是肝脏疾病的首选影像学检查,可筛选许多实质性脏器病变。超声引导下的穿刺活检、治疗某些疾病更安全、有效、准确;声学造影使病变显现更清晰,可将小的病变显现出来,对常规超声不能明确的诊断病变进一步的确诊,并进行良恶性的鉴别。 Ultrasonography is the first imaging examination of liver disease, screening for many substantial organ disease. Ultrasound-guided biopsy, the treatment of certain diseases safer, more effective and accurate; acoustic contrast makes the lesions appear clearer, small lesions can be seen on the conventional ultrasound can not be clearly diagnosed lesions further diagnosis, and benign and malignant The identification.