Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral chest radiograph lungs are symmetrically expanded . Within the left upper lob , there is a subtle opacity identified . There is no pleural effusion or evidence of pulmonary edema . Cardiomediastinal and hilar contours are within normal limits . Dextroscoliosis of the thoracic spine is re - demonstrated .
    OUTPUT:
    
Subtle opacity within the left upper lobe for which dedicated lordotic views are recommended . Findings were discovered after patient discharge to the hospital . Email was sent to the ED ___ nurses by Dr . ___ at 8 :00 am on ___ to inform patient of the findings and recommendations for additional lordotic views .