Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The right lower lobe pneumonia is improved from two days ago . The left lower lobe atelectasis kas resolved . The mediastinal vascular engorgement has improved . The lungs are otherwise clear . The hilar and cardiomediastinal contours are normal . There is no pneumothorax or pleural effusion . A radiopaque loop of wire overlies the neck .
    OUTPUT:
    
1 . Improving right lower lobe pneumonia . 2 . Resolution of left basilar atelectasis . 3 . Improvement in hypervolemic state . 4 . Unidentified loop to wire overlying the neck , which should be correlated with physical examination to ensure that it is external to the patient .