Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Indwelling supportive and monitoring devices are unchanged and in appropriate position . Lung volumes are low with new patchy bibasilar opacities . Mediastinal contours , hila , cardiac silhouette is unchanged from ___ . No pleural effusion or pneumothorax . Right axillary surgical clips and diffuse sclerotic skeletal metastatic disease are unchanged .
    OUTPUT:
    
New patchy bibasilar opacities likely represent atelectasis although aspiration is another consideration .