Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There is coarse interstitial abnormality with peribronchial opacities and nodules , left greater than right . If any , there is a small posterior loculated pneumothorax . Minimal effusion on the right . Mediastinal and hilar contours are stable . Mild cardiomegaly is chronic .
    OUTPUT:
    
1 . Coarse interstitial abnormality with peribronchial opacities and nodules , left greater than right . 2 . If any , small posterior loculated left pneumothorax . 3 . Minimal right pleural effusion .