Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Cardiac silhouette size is unchanged , appearing top normal . The aorta remains tortuous with atherosclerotic calcifications noted at the aortic arch . Thyroid goiter with mild mass effect upon the right trachea is re - demonstrated , better assessed on the previous CT of the cervical spine from ___ . Mild pulmonary vascular congestion persists . Patchy atelectasis seen within both lung bases without focal consolidation . Bilateral pleural effusions is present are minimal . No pneumothorax is present . Interbody fusion device is seen within the upper lumbar spine . Mild degenerative changes are noted in the thoracic spine .
    OUTPUT:
    
Mild pulmonary vascular congestion , patchy opacities in the lung bases , likely atelectasis . Possible trace bilateral pleural effusions .