Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The lungs are well expanded and show and right upper lobe and para mediastinal opacity . The cardiac silhouette and hilar contours are normal . No pleural effusion or pneumothorax is present .
    OUTPUT:
    
Increased opacity in the right upper lobe / paramediastinal region could represent disease progression or an area of hemorrhage after biopsy . No pneumothorax .