Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The cardiomediastinal and hilar contours are within normal limits . Port - A - Cath catheter is seen on the right terminating at the upper SVC , not significantly changed from prior chest examination . There is increased focal opacity at the right middle and upper lung fields , concerning for pneumonia . There is also an area of increased opacity at the lingula . There is no pleural effusion or pneumothorax .
    OUTPUT:
    
Increased focal opacity at the right upper and mid lung fields , concerning for pneumonia with possible involvement of the lingula . Short interval followup is recommended after treatment to document resolution .