Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Moderate levoconvex scoliosis of the thoracic spine is stable . Since the prior radiograph , there is increased hazy opacification of the right lower lobe , which is confirmed on the lateral view . There is no pleural effusion or pneumothorax . Heart size and mediastinal contours are stable .
    OUTPUT:
    
Right lower lobe pneumonia .