Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There is a faint opacity in the right upper lobe suggestive of an infectious process . There is mild right lower lobe atelectasis . Otherwise , the remainder of the lungs are clear with no evidence of other consolidations , effusions , or pneumothoraces . The cardiomediastinal silhouette is normal . Calcified costochondral junctions are visualized . Otherwise , the remainder of osseous structures are grossly normal .
    OUTPUT:
    
There is a faint opacity in the right upper lobe suggestive of an infectious process such as right upper lobe pneumonia . A followup study is recommended in 6 weeks to assess for interval change .