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目的 探讨CT引导经皮针吸肺活检的临床价值。方法 采用自行改良的单钩套管针 ,在CT引导下定位穿剌。结果 10 8例穿剌成功率 10 0 %。手术 6 8例证实恶性疾病诊断率 98.2 % ,良性疾病诊断率 80 %。气胸发生率为 2 .8% ,血胸发生率为 0 .0 9%。结论 CT引导经皮针吸肺活检是肺内占位病变诸多检查方法的一种极好补充。
Objective To investigate the clinical value of CT guided percutaneous needle aspiration biopsy. Methods The self-improved single-hooked trocar was used to locate the puncture under CT guidance. Results 108 cases of puncture success rate of 100%. Sixty-eight surgeries confirmed 98.2% of malignant diseases and 80% of benign diseases. The incidence of pneumothorax was 2.8%, and the incidence of hemothorax was 0.09%. Conclusion CT-guided percutaneous needle aspiration biopsy is an excellent complement to many examination methods for space-occupying lesions in the lung.