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目的：探讨超声引导下经皮自动穿刺活检（USGAB）技术的临床应用价值。方法应用可调式自动活检枪（ABD），在超声引导下对805例多部位各种病变进行穿刺活检。结果本组取材成功率100%，组织学明确诊断率为97.51%，与手术病理对照，术前穿刺组织学符合率92.03%。结论 USGAB是一种迅速获得组织学标本、方法简便易学、安全可靠、准确而有效的新技术，值得基层医院推广应用。它可广泛应用于各种部位和方向的穿刺活检，在某些疾病的早期诊断与鉴别诊断、恶性病变的组织学分期、寻找转移性病变原发灶、减少误诊等方面具有十分重要的意义，对临床治疗方案的制订具有重要指导价值。“,”Objectiv To discussion on the clinical application value of ultrasound-guided automatic biopsy(USGAB)technique. Methods Application in ultrasound-guided automatic biopsy device(ABD)on 805 cases of multiple sites of lesion biopsy. Results Success rate of this group derived 100%,histological diagnosis is 97.51%,Preoperative puncture and Pathologic histological coincidence rate 92.03%. Conclusion USGAB is a method for rapid access to histological specimens,easy,secure,reliable,accurate and effective new technologies, and application in primary hospital. It can be widely applied to various parts and the direction of biopsy,in early diagnosis and differential diagnosis of specific diseases and malignant lesions of histological stage,looking for metastatic lesions in primary lesion,has very important significance in reducing misdiagnosis,guidance on clinical treatment of programme development has a significant value.