Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: As compared to the prior examination performed 1 day earlier , there has been no relevant interval change . Mild bronchial cuffing is noted , predominantly on the lateral film . There is no evidence of focal consolidation , pleural effusion , pneumothorax , or frank pulmonary edema . The cardiomediastinal silhouette is within normal limits .
    OUTPUT:
    
Probable bronchitis . No pneumonia