摘要
作者就６５例胸腹部病灶在ＣＴ导向下穿刺活检，对体表标记定位及十字定位作比较，提出了改良体表定位法，对较小病灶的穿刺可减少穿刺方向调整次数，提高一次穿刺成功率。穿刺部位胸部４０例，腹部２５例。恶性病变３５例，良性病变３０例。穿刺诊断总准确率９０．８％，恶性病变准确率８８．６％，没有假阳性。除１例胸部穿刺发生张力性气胸外，余１３例轻微并发症不需特殊处理。
CT guided needling biopsy was performed in 65 cases of the chest and abdomen dis-eases. Based on comparison between body surface marker localization and cross localization, the authors proposed a modified surface loralization method which was superior in that it can reduce the number of puncture during direction adjustment especially for small lesions and improve single puncture successful rate, There were 40 cases of chest diseases, 25 cases of abdominal diseases, malignant diseases 35 cases and benign ones 30 cases. The overall diagnostic accuracy was 90.8%, and 88.6%for malignant dis-eases. with out false positive results. One patient developed tension pneumothorax,13 cases had mild symptoms requiring no treatment.
出处
《中华放射学杂志》
CAS
CSCD
北大核心
1995年第9期600-603,共4页
Chinese Journal of Radiology
关键词
活检
活组织检查
CT
导向
定位
Biopsy, needling Leealization Tomography,X-ray computed
