摘要
目的探讨获得性免疫缺陷综合征(AIDS)合并肺门和纵隔淋巴结结核的影像学表现。方法回顾性分析9例AIDS合并肺门和纵隔淋巴结结核的影像学表现(包括胸部平片、CT和MR扫描)。全部病例均作了胸部平片、CT扫描,5例作了增强CT扫描,1例作了MR检查。结果AIDS合并肺门和纵隔淋巴结结核时,增大的淋巴结主要位于7区9/9例,4R区7/9例,2R区5/9例。结论AIDS合并肺门和纵隔淋巴结结核的影像学表现为多组淋巴结增大,可相互融合及出现淋巴结外侵犯表现,CT和MR扫描对本病的诊断有重要意义。
Objective To evaluate X-ray, CT and MRI features of mediastinal tuberculosis in AIDS. Methods Images (including X-ray; CT and MRI) of 9 patients with AIDS associated hilar and mediastinal lymphonode tuberculosis were analysed retrospectively. All the cases were performed with chest X-ray and CT scan, of which 5 with enhanced CT scan and 1 with MRI. Results In the hilar and mediastinal lymphonode tuberculosis complicated by AIDS, the enlarged lymph nodes were mostly located in region 7 (100%, 9/9), 77.8% cases (7/9) were in 4R and 55.6% (5/9) were in 2R. Conclusion The imaging findings of hilar and mediastinal lymphonode tuberculosis in AIDS is characterized by the enlarged lymph nodes that can fuse together and encroach on the tissues outside the lymph nodes. CT and MRI scans are extraordinarily helpful to the diagnosis of such diseases.
出处
《中华放射学杂志》
CAS
CSCD
北大核心
2005年第7期772-775,共4页
Chinese Journal of Radiology
基金
北京市卫生局科研基金(2002-407)
