CT导向经皮肺穿刺活检的临床应用

目的:分析在CT导向下经皮肺穿刺活检技术及临床应用价值.提高肺部团块状、结节样病变取材成功率和临床诊断准确率.方法:探讨肺部团块状、结节样病变在CT导向下经皮肺穿刺活检技术,并追踪随访其病理及手术结果.结果:在CT导向经皮肺穿刺活检31例中,一次取材成功29例,第一次取材未能得到病理结果,再行第二次取材成功的2例.一次取材成功率94%,病理确诊率100%.结论:CT导向经皮肺穿刺活检定位取材准确,病理确诊率高.是肺部团块状,结节样病变的诊断和鉴别诊断的主要手段之一.

Clinical Application of Percutaneous Lung Biopsy by CT Fluoroscopy

Objective: To evaluate the value of CT fluoroscopy to make percutaneous lung biopsy.To increase the puncture success rate and the diagnosis accurate rate in the mass or nodular of lung.Method: To study the mass or nodular of lung which make percutaneous lung biopsy by CT fluoroscopy,follow up their pathological diagnosis and surgical results. Results: 31 cases underwent percutaneous lung biopsy by CT fluoroscopy.29 cases succeed in making percutaneous lung biopsy,2 cased failed and made second percutaneous lung biopsy.The puncture success rate was 94%,the pathological diagnosis accurate rate was 100%.Conclusion: CT guidance percutaneous lung biopsy is an accurate method in puncture,which has high accurate rate in pathological diagnosis.And it is a major method in the diagnosis,differential diagnosis of the mass or nodular of lung.