Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral views of the chest were obtained . There is a trace right pleural effusion . Bibasilar opacities are seen , which may relate to atelectasis although underlying consolidation from infection not excluded . No pneumothorax . Cardiac and mediastinal silhouettes are unremarkable . Multilevel degenerative changes are seen along the spine .
    OUTPUT:
    
1 . Trace right pleural effusion . 2 . Bibasilar opacities may relate to atelectasis , although underlying consolidation from infection may be present .