Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There is a new opacity ( frontal ) at the right lower lung not well seen on the lateral . The heart 's size is at the upper limits of normal . There is no pleural effusion or pneumothorax .
    OUTPUT:
    
New frontal opacity at the right lower lung which is not seen well on the lateral view , consistent with pneumonia in the correct clinical setting