A comparative surgicopathologic study of peripheral pulmonary masses through percutanous puncture biopsy under CT guidance
- VernacularTitle:肺部周围型肿块CT引导下经皮穿刺活检病理对照研究
- Author:
Qilong DONG
;
Tianran LI
- Publication Type:Journal Article
- Keywords:
Lung;
Lump;
Computed tomopgraphy;
Percutaneous puncture;
Pathology.
- From:Journal of Interventional Radiology
2001;0(06):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To improve the diagnostic accurary of peripheral pulmonary masses before operation. Methods 55 cases of peripheral lung mass with percutaneous puncture biopsy under CT guidance were compared with the postoperative pathology. Results 44 out of 55 cases confirmed by operation were lung cancer. 40 cases showed consistent CT findings with pathology reaching accurate rate to 90.9% (40/44). 5 cases were tuberculous granuloma with accurate rate of 80% (4/5). 6 cases were inflammatory pseudotumor (with 2 cases of cryptococcal granuloma) showing accurate rate of 33.3% (2/6). Altogether 55 cases of peripheral lung masses were diagnosed correctly by CT with accurate rate of 83.6% (46/55). Conclusions Percutaneous puncture biopsy under CT guidance for peripheral lung lesions is safe and reliable especially for planning the management.
