Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Heart size is slightly enlarged . Mediastinal contours are unremarkable . There is no pleural effusion or pneumothorax . The lungs are well expanded with increasing ground glass hazy density in the left mid lung zone , sequela of treated breast cancer , as characterized on the prior chest CT from ___ . There is no new focal consolidation concerning for pneumonia .
    OUTPUT:
    
Increased haziness of the left mid lung zone . Given history of malignancy and radiation treatment to the area , correlation with non-urgent chest CT is recommended . Dr . ___ ___ the ___ ___ nurses of this recommendation via email on ___ at 8 :37 PM .