Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The lungs are mildly hyperexpanded on a background of probable COPD . Heart is top normal in size . Bibasilar opacities and reticular interstitial pattern noted . Small bilateral pleural effusions .
    OUTPUT:
    
Bibasilar opacities mid and lower lungs may reflect pulmonary edema and intersititial lung disease . Evidence of COPD .