Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Lungs are well expanded . There is no focal consolidation pneumothorax . Blunting of the costophrenic angles on the lateral view may be due to small bilateral pleural effusions or pleural thickening . Heart size is top normal . The imaged upper abdomen is unremarkable .
    OUTPUT:
    
Small bilateral pleural effusions or pleural thickening . No evidence of pulmonary edema .