Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There appears to be a new linear density in the right middle lobe compared to the prior exam . There is no evidence of a pneumothorax or pleural effusions . The hilar and mediastinal contours are unremarkable . The heart is normal in size . The visualized osseous structures are unremarkable .
    OUTPUT:
    
New small linear densities in the right middle lobe . Recommend follow up in ___ weeks to assess for interval change .