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许多技术对肺病灶的诊断安全而有效,肺病灶针吸活检就是其中的一种。针吸活检最常见的并发症是气胸,还可引起肿瘤细胞的种植。为克服这些并发症,本文作者介绍了一种改良的针吸活检技术——CT导向下肺病灶共轴针吸活检。30例行肺病灶共轴针吸活检病人先行胸部CT检查,以确定病灶部位及进针点(皮肤至病灶部位的最短距离),同时了解纵隔情况。
Many techniques for the diagnosis of lung lesions safe and effective, lung lesions needle aspiration biopsy is one of them. Needle biopsy is the most common complication of pneumothorax, but also cause the cultivation of tumor cells. To overcome these complications, the authors describe a modified needle aspiration biopsy - CT-guided pulmonary lesions coaxial needle aspiration biopsy. Thirty patients with pulmonary lesions underwent coaxial needle aspiration biopsy before chest CT examination to determine the lesion site and needle point (the shortest distance from the skin to the lesion site), and to understand the situation of the mediastinum.