Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The lungs are well - expanded . Mild interstitial pulmonary abnormality , predominantly micro nodular , is more pronounced today than in ___ . No focal consolidation . No pleural effusion or pneumothorax . Heart size is normal . Cardiomediastinal hilar silhouettes are stable .
    OUTPUT:
    
1 . No evidence of pneumonia . 2 . Interstitial pulmonary abnormality , perhaps micronodular , new over the past 2 months . Recommend repeat CT chest , if clinically indicated .