Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There are atelectasis in the lingula , right lower and right middle lobes . No effusion , pneumothorax , or edema . Elevation of the right hemidiaphragm is similar to the prior exam . The heart is normal in size . The descending aorta is slightly tortuous , unchanged . Mediastinal contours are unchanged . Chronic compression deformity of of lower thoracic spine is overall unchanged .
    OUTPUT:
    
Multifocal atelectasis . .