Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral chest radiographs were obtained . The lungs are well expanded . A right lower lobe opacity projects over the spine leading to a " spine sign . " The opacity is less clearly seen on the frontal projection . The right heart border is sharp . There is no additional consolidation effusion or pneumothorax . Cardiac and mediastinal contours are normal .
    OUTPUT:
    
Right lower lobe opacity , only evident on the lateral view may represent pneumonia . If there is clinical doubt of infection , a repeat radiograph may be obtained with better respiratory effort . Discussed with Dr ___ ___ phone at ___ .