5例胸腔积液的PET显像分析

Analysis of ^(18)F-FDG-PET image of 5 cases with pleural effusion

目的 探讨PET显像对胸腔积液的病因诊断的价值。方法 用siemensECAT47PET扫描仪对 5例胸腔积液病人进行PET检查。PET检查前均行CT检查。结果 5例胸腔积液 ,CT仅发现 1例原发灶 ,但对其性质难以判断而需求助于PET确诊。PET检查发现所有 5例的原发灶并定性。结论 PET显像能敏感地发现胸腔积液的原发灶 。

Objective To explore etiological diagnostic value for pleural effusion with 18 F FDG PET image.Methods 5 cases with pleual effusion were examined with computer tomography(CT) before PET examine.Results Out of 5 with pleural effusion,primary lesions of 4 cases could not be found by CT.All primary lesions of 5 cases could be found and differentiated with PET image.Conclusion PET image can be used to find primary lesions for pleural effusion sensitively and distinguish between the benign and the malignant.