针吸细胞学诊断恶性骨肿瘤93例分析

Fine Needle Aspiration Cytology in Diagnosis of Malignant Bone Tumors -An Analysis of 93 Cases

目的：为了探讨针吸细胞学在恶性骨肿瘤诊断中的价值。方法：对９３例Ｘ线片显示溶骨性破坏的病例，回顾性分析术前针吸细胞学与术后组织学诊断。结果：恶性肿瘤诊断符合率为８３８７％（７８／９３），假阴性率１６１３％（１５／９３），无假阳性。在诊断符合的７８例中，分型诊断符合率７５６４％（５９／７８）。结论：针吸细胞学是一种简便、安全、快速诊断恶性骨肿瘤的重要方法。

Objective: To evaluate the effectiveness of fine needle aspiration cytology in the diagnosis of malignant bone tumors Methods: Ninety-three cases of bone tumor were analysed by comparison of preoperative fine needle aspiration cytologic results and postoperative pathological diagnosis Results: The accuracy of fine needle aspiration cytology for malignant bone tumor were as follows: The positive rate was 8387%(78/93), false-negative 1613%(15/93), and the typing diagnostic rate of 78 cases as confirmed by final diagnosis was 7564%(59/78) Conclusion: ZFine needle aspiration cytology is a simple, safe, quick and helpful method in the diagnosis of malignant bone tumor