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目的:探讨在CT扫描引导下肺穿刺活检术的最佳扫描技术和参数,确保穿刺的准确和安全。方法:扫描设备为Picker6000型单排螺旋CT,采用本科室自制的定位尺作为定位标志物,共对46例患者进行扫描及定位。结果:所有患者均安全取得活检,43例作出病理结果,3例未取得明确病理诊断,全部患者均未发生严重并发症。讨论:正确的扫描技术和参数,对患者相关资料的熟知是取得穿刺活检成功的保证。
Objective: To explore the best scanning technique and parameters of lung biopsy under the guidance of CT scan, to ensure the puncture accuracy and safety. Methods: The scanning equipment was Picker6000 single-slice spiral CT. Using the self-made positioning ruler as the localization marker, a total of 46 patients were scanned and positioned. Results: All patients were safely biopsy, 43 cases were pathologically confirmed, 3 cases did not get definite pathological diagnosis, and no serious complications occurred in all the patients. Discussion: Correct scanning techniques and parameters, familiarity with patient-related data, are a guarantee of successful biopsy.