摘要
４０例表现为心后隔面轮廓征的病例．其中左下肺不张２４例、肺炎８例、心包积液３例，先心（ＰＤＡ）２例，食道裂孔疝２例，左下肺韧带显示１例。作者分析了该轮廓征形成机理，提出了该征是胸腔内病变的重要信息，所有毗邻膈肌之胸腔内病变均可产生此现象，有重要临床诊断意义。
orty cases with the left diaphragmatic silhouette sign behind the heart were analysed,including the left lower atelectasis(n=24),pneumonia(n = 8),pericardial effusion(n = 3),congenital heart disease(PDA)(n=2).hiatus hernia(n=2)and appearance of left pulmonaryligament(n=1).The pathogenesis of the silhuette sign was analysed. It was suggested that thesign be the most important information of the intrathoracic pathologic changes,which resultedfrom all disordes adjacent to the diaphragm in chest.Thereforc,it had the clinical significance forthe diagnosis of the chest lesion.
出处
《温州医学院学报》
CAS
1994年第1期19-21,共3页
Journal of Wenzhou Medical College
关键词
轮廓征
肺韧带
胸部
X线诊断
silhouette sign
pulmonary ligament
chest lesion
roentgenological diagnosis
