Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There is streaky left basilar opacity most likely atelectasis . The lungs are otherwise clear without consolidation , effusion , or edema . The cardiomediastinal silhouette is within limits . Lower cervical anterior fixation hardware as well as posterior cervicothoracic hardware is noted .
    OUTPUT:
    
No acute cardiopulmonary process .