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。
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.
目的探讨CT引导下经皮肺穿刺活检的技术方法、要点、注意事项及临床应用的价值。
Objective To explore the technical methods, key points, notes and clinical value of ct guided percutaneous lung puncture biopsy.
结论：CT导向肌骨病变穿刺活检是安全、有效地诊断方法，CT的准确定位和选择最佳技术是提高活检成功率的关键。
Conclusion: CT guided biopsy of musculorskeletal lesions is a safe and reliable method for diagnosis. Accurate location of biopsy under CT guidance and best technique are the key points.
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