ＣＴ诊断Ｂｏｃｈｄａｌｅｋ疝１例吕剑①陈巨坤②患者男，７４岁，左侧胸部不适，气短，胸透发现左下肺占位病变，胸部ＣＴ平扫显示左下后胸腔有一脂肪密度肿块，ＣＴ值－１００ｈｕ，其内可见分支样血管影（图１），肿块后外缘与后纵隔和侧胸壁紧密相贴，无间隙；前内缘... CT diagnosis of Bochdalek hernia in 1 case Lv Jian ① Chen Ju-kun ② male, 74 years old, left chest discomfort, shortness of breath, chest X-ray found lower left lung lesions lesions, CT chest CT scan shows a fat density in the lower chest cavity, CT value -100hu , Which can be seen within the branch-like vascular shadow (Figure 1), the posterior margin of the tumor and the posterior mediastinum and the side chest wall closely attached, no gap;