Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest were provided . Extensive calcified pleural plaque projects over both lungs , limiting evaluation somewhat . Lung volumes are also quite low which limits evaluation . Allowing for this , there is no gross sign of infection , large effusion , or pneumothorax . The cardiomediastinal silhouette appears stable . Bony structures are intact .
    OUTPUT:
    
Extensive pleural plaque limits evaluation . Allowing for this , no obvious signs of infection .