Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The lungs are moderately well inflated . There is mild prominence of interstitial markings with linear atelectasis in the right lower lobe , unchanged compared to the prior exam . No pleural effusions . Cardiomediastinal silhouette is normal . Aortic knuckle calcification is present . Unchanged position of endotracheal tube , enteric tube , temperature probe and a right PICC .
    OUTPUT:
    
1 . Unchanged right lower lobe linear atelectasis with no pulmonary edema or new consolidations . 2 . Lines and tubes as above .