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经皮穿刺活检术属非血管性介入诊疗的一项重要技术 ,该技术成功的关键是准确的病变定位并在影像系统监视下进行操作以及选用合适的活检针[1] 。CT组织分辨率高 ,近年来已作为影像导向手段应用于经皮穿刺活检术中。我们自 1999年 3月以来开展了CT引导下用弹枪式自动切割活检针经
Percutaneous biopsy is an important non-vascular interventional diagnosis and treatment of the technology, the key to the success of the technology is accurate positioning of the lesion and imaging system under the supervision of the operation and the selection of a suitable biopsy needle [1]. CT tissue high resolution, in recent years has been used as a means of image-guided percutaneous biopsy. Since March 1999, we have conducted CT-guided automated needle biopsy with a shotgun