Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Ill - defined opacities at the lung apices do not appear significantly changed and may appear chronic . No new focal parenchymal opacity is seen . No pleural effusion or pneumothorax is present . The cardiomediastinal silhouette is normal .
    OUTPUT:
    
Ill - defined opacities in the lung apices are unchanged over one month however incompletely assessed . Non-emergent evaluation by CT may be considered . No new focal parenchymal opacity .