摘要
目的 探讨CT对纵隔肿瘤的诊断价值。方法 回顾性分析 2 8术、活检病理证实的纵隔肿瘤的CT表现。结果 2 8例纵隔肿瘤中 ,胸腺瘤 11例 ,恶性淋巴瘤 8例 ,生殖细胞瘤 6例 ,胸内甲状腺 2例及神经源性肿瘤 1例。CT定位正确 96.4% ,定性正确占 92 .3 % ,胸片定位正确 2 5例 ,占 89.3 % ,定性正确 2 3例 ,占 82 %。CT对于反映纵隔肿瘤的表现明显优于胸片。结论 CT对于纵隔肿瘤的诊断有较高价值。
Objective To explore the importance of CT diagnosis for mediastinal tumors. Methods The CT and X-ray appearances of 28 cases of the mediastinal tumors confirmed by opertion and biopsy were retrospectively studied. There were 11 cases thymoma, 8 lymphoma, 6 germinoma, 2 retrosternal thyroid, 1 neurogenic tumor. Results 27 cases were correctly localized by CT and in 26 cases, diagnosis was correct. The accuracy rate of CT localization and CT diagnosis were 96.4% and 92.3% respectively. 25 cases were correctly localized by X-ray, and in 23 cases, diagnosis was correct. The accuracy rate of X-ray localization and X-ray diagnosis were 89.3% and 82% respectively. The diagnostic value of CT in the mediastinal tumors were much better than that of X-ray. Conclusion CT had high value in the diagnosis of mediastinal tumor.
出处
《中国医学影像技术》
CSCD
2004年第z2期21-23,共3页
Chinese Journal of Medical Imaging Technology
