Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Increased patchy opacifications in the left mid and lower lung zones as well as possibly the right lower lung , likely reflect pneumonia , possibly lingula with some involvement of the right lung base . Mediastinal , hilar and cardiac contours are unremarkable . No pleural effusion or pneumothorax evident . No osseous abnormality is identified .
    OUTPUT:
    
Increased opacification of left mid and lower lung zones as well as right lower lung may reflect lingular pneumonia with possible right lower lung involvement .