Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The lungs are clear without focal consolidation . No pleural effusion or pneumothorax is seen . The cardiac SILHOUETTE IS TOP - NORMAL TO MILDLY ENLARGED . MEDIASTINAL CONTOURS ARE UNREMARKABLE .
    OUTPUT:
    
TOP - NORMAL TO MILDLY ENLARGED CARDIAC SILHOUETTE . NO FOCAL CONSOLIDATION .