Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: AP upright and lateral views of the chest are obtained . Lateral view is somewhat limited given the large body habitus and underpenetration . Allowing for technical limitations , there is no focal consolidation , effusion , or definite signs of pneumothorax . Cardiomediastinal silhouette is grossly normal allowing for patient rotation . Bony structures are intact .
    OUTPUT:
    
Limited , negative .