Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest are provided . Suture material is again noted in the left mid lung . There is also a tunneled screw in the right humeral head . No definite signs of pneumonia or CHF . No pleural effusion or pneumothorax . Cardiomediastinal silhouette is stable . Bony structures are intact . No free air below the right hemidiaphragm .
    OUTPUT:
    
No evidence of pneumonia .