Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There is minimally increased streaky density in the middle lobe , likely related to mild subsegmental atelectasis or scarring . The lungs are otherwise clear . The heart and mediastinal structures are unremarkable appearance . Bony thorax is grossly intact .
    OUTPUT:
    
Minimal streaky density in the right middle lobe likely due to subsegmental atelectasis or scarring .