Percutaneous biopsy of bone tumor:reports of 171 cases
- VernacularTitle:骨肿瘤经皮套管针穿刺活检
- Author:
Jiangang GUO
;
Jianli GU
;
Dongsheng LI
- Publication Type:Journal Article
- Keywords:
bone tumor;
biopsy;
diagnosis
- From:
Orthopedic Journal of China
2006;0(03):-
- CountryChina
- Language:Chinese
-
Abstract:
[Objective]To report the result of percutaneous biopsy in bone tumor and analyze the interrelated influence factors.[Method]A total of 171 patients were subjected to trocar puncture for biopsy of bone tumor in pre-operation,and the results of all cases were reviewed.[Result]Totally 155 cases in 171 cases showed positive outcome,the positive rate was 90.64%.The accuracy of 98 cases was comfirmed in 122 postoperative pathology diagnoses,and the acuracy rate was 80.33%.There were 110 cases of tumor.Biopsy sensitivity was 95.41%,and biopsy diagnostic particularity was 100%.[Conclusion]Percutaneous biopsy is both effective and valuable for the diagnosis of bone tumor in pre-operation,but the biopsy positive rate and accuracy,and postoperative complication was highly related to the operator cognitive level of bone tumor and meticulous manipulation and so on.
