Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Two views of the chest were obtained . The lungs are relatively well expanded with small left pleural effusion as seen on outside hospital CT from ___ . Nodular opacity in the right mid lung could reflect an infectious process . The heart is normal in size with normal cardiomediastinal contours .
    OUTPUT:
    
1 . Small left pleural effusion . 2 . Right upper lung nodular opacity could reflect a developing infectious process . Follow up radiograph in 6 weeks is recommended to assess resolution after treatment .