Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Opacities in the right mid and lower lung consistent with pneumonia . No pleural effusion or pneumothorax is seen . The cardiac and mediastinal silhouettes are unremarkable . Unusual contour of the left hila , close attention on follow - up .
    OUTPUT:
    
Right lower lobe and probable right middle lobe pneumonia . Unusual left hilar contours , close attention on follow - up . ___ repeat chest radiographs in 4 weeks to evaluate resolution of pneumonia