IMPRESSION:
The patient is of the pleurodesis. The right basal parenchymal opacities have
 moderately decreased in extent and severity, but the areas of pleural
 thickening on the right are unchanged. Minimal atelectasis at the left lung
 base is also visualize. Moderate tortuosity of the thoracic aorta. On the
 current image, there is no convincing evidence for the presence of a
 pneumothorax. Unchanged old left rib fracture.