Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The cardiomediastinal and hilar contours are within normal limits . There is minimal calcification of the aortic knob . The lungs are hyper expanded . There is an area of increased opacity at the lingula . There is no pleural effusion or pneumothorax .
    OUTPUT:
    
Lingular opacity , concerning for an infectious process . Short interval follow up is recommended after treatment to document resolution . Additional findings with Dr . ___ ___ Dr . ___ by ___ ___ via telephone on ___ at 9 :50 PM . Case was also emailed to the ED QA nurse .