Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral views of the chest were obtained . Rounded left basilar opacity most likely represents a Bochdalek hernia seen on the lateral view , although this could be confirmed on chest CT . There is prominence of the ascending aorta which could relate to tortuosity although dilatation of the ascending aorta is not excluded . The aorta is calcified . The cardiac silhouette is top normal . No pleural effusion or pneumothorax is seen .
    OUTPUT:
    
1 . Left basilar opacity appears posterior on the lateral view and may relate to a Bochdalek hernia , which can be confirmed on CT . 2 . Prominence of the ascending aorta could relate to tortuosity . However , dilatation is not excluded and recommend further evaluation with nonurgent chest CT with IV contrast if no clinical contraindication . 3 . No focal consolidation .