Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There is right basilar atelectasis with no focal opacities concerning for pneumonia . There are no pleural effusions or pneumothorax . The cardiomediastinal and hilar contours are normal . Pulmonary vascularity is normal . There are multilevel degenerative changes of the thoracolumbar spine as manifested by marginal osteophytic formation and loss of intervertebral disc height .
    OUTPUT:
    
No acute cardiopulmonary process .