FINDINGS:
Heart size is normal. Mediastinal and hilar contours are unremarkable with
 atherosclerotic calcifications noted diffusely within the aorta.  Pulmonary
 vasculature is normal.  Small right pleural effusion is noted with adjacent
 streaky opacity, possibly reflective of atelectasis though infection is not
 excluded. Left lung is clear. Multilevel degenerative changes are seen within
 the thoracic spine.

IMPRESSION:
Small right pleural effusion with adjacent right basilar streaky opacity,
 likely atelectasis though infection cannot be completely excluded.