Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: A left - sided PICC line terminates at the cavoatrial junction . Lung volumes are low . Streaky opacities in the lower lungs are better assessed on prior CT which may reflect the sequelae of chronic aspiration . Cardiac size is normal . Bilateral patchy opacities in the lower lungs are slightly increased from prior . There is no pneumothorax or pleural effusion .
    OUTPUT:
    
Bilateral streaky opacities at the lung bases are slightly increased from prior and consistent with ongoing infectious bronchiolitis .