Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest provided . There is significant improvement in previously noted right upper lobe opacity thought to represent pneumonia / abscess . Otherwise the lungs appear clear . No large effusion or pneumothorax is seen . The heart and mediastinal contours are normal . Imaged osseous structures are intact . No free air below the right hemidiaphragm is seen .
    OUTPUT:
    
Near - complete resolution of right upper lobe opacity seen previously . No new findings .