Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Portable upright chest radiograph ___ at 11 :32 is submitted .
    OUTPUT:
    
Left basilar pigtail catheter remains in place . Stable patchy consolidative bibasilar opacities suggestive of pneumonia . No pneumothorax is appreciated . Overall cardiac and mediastinal contours are likely unchanged .