Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Lung volumes are diffusely low . Chronic interstitial abnormality is noted diffusely , with increased haziness in the lungs bilaterally which could be due to atelectasis and low lung volumes , but slight worsening of the patient 's known chronic interstitial lung disease is not excluded . No focal consolidation , pleural effusion or pneumothorax is clearly identified . Moderate enlargement of the cardiac silhouette persists . The mediastinal and hilar contours are similar . Wedge deformity of a vertebral body at the thoracolumbar junction is unchanged .
    OUTPUT:
    
Chronic fibrosing interstitial lung disease with increased hazy opacities in both lungs , possibly due to atelectasis though worsening of the patient 's known chronic lung disease can not be excluded . No gross focal consolidation .