Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Bilateral low lung volumes . Linear atelectasis of the left lung base noted . No pleural effusion or pneumothorax is seen . The cardiac and mediastinal silhouettes are unchanged . Left PICC with tip in the right proximal atrium and may be pulled back slightly with desired position is in the cavoatrial junction . There are dilated loops of bowel seen in the upper abdomen .
    OUTPUT:
    
Multiple dilated loops of bowel seen in the upper abdomen Left lower lobe linear atelectasis . Left PICC tip in the proximal right atrium , may be pulled back slightly if desired positioning caval atrial junction