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 . No pulmonary edema is seen . No displaced fracture is identified .
    OUTPUT:
    
Top - normal to mildly enlarged cardiac silhouette . Clear lungs . No displaced rib fracture seen , however , if clinical concern for acute rib fracture persists , dedicated rib series or CT is more sensitive .