摘要
目的:探讨肺泡蛋白沉积症(pulmonary alveolar proteinosis,PAP)的HRCT表现及其临床应用价值。材料和方法:对6例临床确诊为PAP的患者行HRCT检查,对HRCT表现进行分析。结果:6例均可见斑片状磨玻璃密度影呈"地图样"分布和"铺路石征",3例可见大片状实变影及"含气支气管像"。结论:PAP的HRCT表现具有一定特征性。
Purpose:To investigate the imaging findings of pulmonary alveolar proteinosis(PAP) on HRCT.Materials and Methods:6 cases of clinically verified PAP were examined using HRCT and their imaging features were analyzed.Results:All 6 cases showed diffuse patchy ground-glass opacities,appearing as geography or crazy-paving.3 of them showed large consolidation and air-bronchogram.Conclusion:PAPs are characteristic on HRCT.
出处
《中国医学影像学杂志》
CSCD
2007年第6期422-424,共3页
Chinese Journal of Medical Imaging