超声引导下穿刺活检在骨肿瘤诊断中的应用

目的探讨超声引导下穿刺活检在骨肿瘤诊断的作用方法对17例患者的超声引导下穿刺活检结果与影像学、术后组织病理学诊断结果进行对照分析结果穿刺诊断骨巨细胞瘤8例,影像学诊断骨巨细胞瘤12例,符合率为66.7%,术后病理证实9例,符合率为88.9%术后病理证实骨囊肿2例,骨纤维异常增殖症2例,肺癌转移1例,骨肉瘤2例,与穿刺诊断结果相同影像学诊断动脉瘤样骨囊肿1例,未穿刺出血样液体影像学诊断股骨近端转移癌1例,经穿刺诊断为肺转移癌影像学诊断骨纤维异常增殖症1例,穿刺诊断2例,符合率为50%影像学诊断骨肉瘤1例,穿刺诊断2例,符合率为50%1例影像学、穿刺活检、术后病理均诊断为骨囊肿结论超声引导下穿刺活检骨肿瘤诊断率高,是骨肿瘤明确诊断的较好选择

The Application of Puncture Biopsy under Ultrasound Guidance in Diagnosis of Bone Tumor

Objective To identify the application of puncture biopsy under ultrasound guidance in diagnosis of bone tumor.Methods The results of ultrasonic puncture biopsy were comparatively analysed with that of imaging diagnosis and postoperative-pathological diagnosis in 17 patients with bone tumors.Results The giant cell tumor of bone were diagnosed by puncture biopsy in 8 cases,by imaging in 12 cases and by pathology,postoperation in 9 cases,the corresponding rate was 66.7% and 88.9% respectively.Bone cyst in 2 cases,fibrous dysplasia in 2 cases,metastasis from lung carcinoma in one case,osteosarcoma in 2 cases were confirmed by both pathology and puncture biopsy.The aneurysmal bone cyst in one case was diagnosed by imaging,but no blood-like fluid was harvested in puncture,one case of metastasis in proximal femur,one case of fibrous dysplasia and one case of osteosarcoma were diagnosed by imaging,while one case,2 cases and one case diagnosed by puncture respectively.One case of bone cyst was confirmed by imaging,puncture biopsy and pathology.Conclusion The puncture biopsy under ultrasound guidance is of high diagnostic rate in bone tumors,it is a good choice for the diagnosis of bone tumor.