Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest were obtained . Low lung volumes significantly limit evaluation , though allowing for this , there is no focal consolidation , effusion , or pneumothorax . Cardiomediastinal silhouette appears grossly stable . Bony structures are intact . No free air below the right hemidiaphragm .
    OUTPUT:
    
Limited , negative .