Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: No focal consolidation , pleural effusion , or evidence of pneumothorax is seen . There is mild bibasilar atelectasis . Relative opacity projecting over the anterior right first rib is felt to most likely relate to the rib and was also seen on chest radiograph from ___ at an outside institution , ___ . Chest CT from ___ did not show an underlying lesion . Partially imaged are spinal rods . There is mild compression of one mid thoracic and one lower thoracic vertebral body of indeterminate age .
    OUTPUT:
    
Minimal bibasilar atelectasis ; otherwise no acute cardiopulmonary process . Mild compression of at least one mid and at least one lower thoracic vertebral bodies , of indeterminate age . CT pending .