Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral views of the chest were obtained . Mild prominence of the interstitial markings is grossly stable as compared to the prior study , which may be due to chronic underlying lung disease . Minimal left basilar atelectasis / scarring is seen . There is no definite focal consolidation . No pleural effusion or pneumothorax is seen .
    OUTPUT:
    
No significant interval change .