目的探讨新生儿X射线胸片叶间裂显影在新生儿湿肺诊断中的价值。方法回顾性分析我院新生儿科有完整资料、经临床证实的100例湿肺患儿的影像学表现。结果所有患儿均于出生后2~4 h拍首次床旁胸片,X射线胸片表现为5例患儿存在轻微肺泡积液及肺血管扩张;90例患儿存在肺泡积液、肺血管扩张、并伴有叶间裂显影,其中右侧水平叶间裂显影87例,左侧斜裂显影3例;5例患儿为“白肺”改变。结论 X射线胸片叶间裂显影是新生儿湿肺影像学表现中的重要征象,对新生儿湿肺的诊断具有重要价值。 Objective To investigate the value of X-ray and X-ray in the diagnosis of neonatal wet lung. Methods A retrospective analysis of our hospital neonatology with complete information, clinically confirmed 100 cases of children with wet lung imaging findings. Results All children had their first bedside chest radiograph 2 ~ 4 h after birth. The X - ray showed 5 cases of mild pulmonary alveolar effusion and bronchiectasis. 90 cases had pulmonary alveolus, Dilation, and associated with the development of interlobular rupture, of which 87 cases of right horizontal cleft palate, left oblique cleft palate in 3 cases; 5 cases of children as “white lung ” change. Conclusion X-ray radiography is an important sign of neonatal wet-lung imaging and important for the diagnosis of neonatal wet lung.