Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: ET tube has been removed . Left PICC terminates in right atrium . A left midline catheter projects over the left axilla . Lung volume is low . Mild right base atelectasis is stable . Otherwise lungs are clear without pulmonary edema . There is no pneumothorax or large pleural effusion . Cardiomediastinal silhouette is normal size .
    OUTPUT:
    
1 . Stable mild right base atelectasis . No pulmonary edema . 2 . Left PICC terminates in right atrium . It can be pulled by 2 cm to reposition at the cavoatrial junction .