Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest provided . Gas-filled loops of bowel noted below both right and left hemidiaphragm which limits evaluation for pneumoperitoneum . The lungs appear relatively clear though lucent appearing which may reflect emphysema . No convincing evidence for pneumonia or edema . Cardiomediastinal silhouette appears unchanged with unfolded thoracic aorta . No large effusion or pneumothorax .
    OUTPUT:
    
As above . No signs of pneumonia .