Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: AP upright and lateral views of the chest provided . A tiny clip projects over the right medial lung apex at the site of a spiculated lesion better assessed on prior PET - CT . Lungs are otherwise clear without focal consolidation , large effusion or pneumothorax . Minimal left basal platelike atelectasis noted . The lungs appear hyperinflated and hyperlucent which likely reflects underlying emphysema / COPD . Cardiomediastinal silhouette is unchanged with an unfolded mildly calcified thoracic aorta . Bony structures are intact . No free air below the right hemidiaphragm .
    OUTPUT:
    
No evidence of pneumonia .