细针针吸细胞学对骨科疾病的诊断

Fine needle aspiration cytology fr the diagno-sis of osseous disease

本文介绍细针针吸细胞学（ＦＮＡＣ）对骨科２５０例患者进行诊断。其取材成功率９１％。与组织病理活检对照，完全符合及基本符合占９２．６％。ＦＮＡＣ诊断恶性病变的敏感性为９０．３％，特异性为１００％，阳性予测值１００％，阴性予测值为８９％。

AbstractFime meedle aspiration cytology (FNAC)wasused for the diagnosis of 250 cases of osseousdiease.In 91%of the cases,the procurement ofthe specimens was successful.In comparison withtissue biopsy pathology,in 92.6%the resultswere basically consistent.For the diagnosis of thernalignant lesions FNAC had a sensitive rate (truepositlve/rue positive + false negative × 100 )of90.3%with speciality rate(true negative/truenegative + false positive × 100)of 100%. Thepositive ptospective rate(true positive/true posi-tive + false positive × 100)was 100%and thenegative prospective rate (true negative/true nega-tive + false negative × 100)was 89%.