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目的探讨CT扫描在骨样骨瘤中的诊断价值。方法对1999年～2004年,经CT诊断,临床证实的32例骨样骨瘤进行回顾性分析,并与X线检查方法相对比,其中男23例,女9例,年龄6～55岁,发病部位胫骨17例,股骨9例,肱骨4例,腓骨与腰椎各1例。结果骨样骨瘤的CT表现为瘤巢及其周围形成的程度不同的反应性骨硬化。结论与X线平片相比,CT扫描易于发现骨样骨瘤的瘤巢,从而确诊本病。所以CT扫描在骨样骨瘤诊断中具有重要的价值。
Objective To investigate the diagnostic value of CT scanning in osteoid osteoma. Methods From 1999 to 2004, 32 cases of osteoid osteoma diagnosed by CT and confirmed by CT were retrospectively analyzed. Compared with X-ray examination, there were 23 males and 9 females, aged from 6 to 55 years old, Incidence of the site of 17 cases of tibia, femur in 9 cases, 4 cases of humerus, fibula and lumbar in 1 case. RESULTS: Osteoid osteoma showed CT with different degrees of reactive osteosclerosis. Conclusion Compared with X-ray plain film, CT scan is easy to find neoplasms of osteoid osteoma, so as to confirm the disease. Therefore, CT scan is of great value in the diagnosis of osteoid osteoma.