CT引导下经皮肺穿刺活检诊断疑难肺结核病的临床应用(附15例临床影像病理分析)  

CT-guided percutaneous needle biopsy for diagnosis of atypical pulmonary tuberculosis: analysis of clinical, imaging and pathological data in 15 cases

作　　者：李基根[1] 陈龙华[1] 吴德华[1] 

机构地区：[1]南方医科大学南方医院肿瘤放射治疗科,广东广州510515

出　　处：《南方医科大学学报》2006年第2期214-216,共3页Journal of Southern Medical University

摘　　要：目的探讨难诊性肺结核CT引导下经皮肺穿刺活检(PCNB)的临床应用价值。方法回顾分析了2003年2月至 2004年10月在我科行PCNB诊断的15例肺结核病人。活检前全部病例均经其他方法检查而无法明确诊断,其中10 例痰涂片、12例纤支镜、13例胸片、15例CT扫描、1例PET-CT检查。结果痰涂片、纤支镜检查结果均为阴性;胸片、 CT及PET-CT示肺内和/或纵隔肿物;15例肺穿刺活检物送病理组织学检查确诊为肺结核,穿刺术后发生气胸3例、咳血1例。结论对影像学和其他检查方法难于确诊的肺结核病例,PCNB是一种安全有效的确诊手段。Objective To explore the clinical value of CT-guided percutancous needle biopsy （PCNB） for diagnosis of atypical pulmonary tuberculosis. Methods The data from 15 patients undergoing diagnostic PCNB for pulmonary tuberculosis were retrospectively analyzed. Prior to PCNB, definitive diagnosis failed to be obtained from other examinations including sputum smear in 10 cases, fiberoptic bronchoscopy in 12, chest X-ray in 13, CT scan in 15, and position emission tomography （PET） with CT examination in 1 case. Results Sputum smears and fiberoptic bronchoscopy both failed to produce positive results and pulmonary and/or mediastinal lesions were shown by chest X-ray, CT, and PET-CT. Pulmonary tuberculosis were diagnosed in the 15 cases by histopathological examination following PCNB, and pneumothorax in relation to PCNB occurred in 3 cases and hemoptysis in 1 case. Conclusion PCNB provides a safe and accurate means for diagnosis of pulmonary tuberculosis-when imaging and other diagnostic modalities fail to result.

关 键 词：经皮肺穿刺活检 临床应用价值 肺结核病人 CT引导下 影像学 病理分析 诊断 PET-CT 病理组织学检查 疑难 

分 类 号：R521[医药卫生—内科学]