Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The lungs are well - expanded and clear . The heart is normal in size . The mediastinal contour , hila , and pleura are normal . There is no focal consolidation , pneumothorax , pleural effusion , or pulmonary edema .
    OUTPUT:
    
Normal chest radiograph , including no focal consolidation to suggest pneumonia , no pleural effusion , and evidence of pleural disease .