Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There is been interval resolution of the bibasilar opacities , consistent with resolved pneumonia . The lungs are over - inflated with flattening of hemidiaphragms , consistent with COPD . The cardiomediastinal and hilar contours are stable . There is no new focal consolidation concerning for pneumonia . The upper abdomen is unremarkable . Diffuse osteopenia is present the visualized osseous structures .
    OUTPUT:
    
Resolution of pneumonia . No acute cardiopulmonary process . COPD .