Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: No significant change compared to the prior chest radiograph . The lungs are well expanded and clear . There is no focal consolidation , pleural effusion , pneumothorax , or pulmonary edema . The cardiomediastinal silhouette , hila , and pleura are normal .
    OUTPUT:
    
No focal consolidation to suggest pneumonia . Normal chest radiograph .