Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The heart is normal in size . The mediastinal contours appear stable . Again seen is a rounded opacity superimposed along the right cardiac border that appears similar to decreased and was previously shown to correspond to fluid and consolidation on the recent prior chest CT . There is a small persistent left - sided pleural effusion , but substantially decreased . A moderate right - sided pleural effusion has also decreased in size and is now small to moderate . There is a vague nodular opacity projecting over the right upper lung that is similar to better defined compared to the recent prior chest radiographs and may correspond to nodular focus along the right minor fissure seen on the CT study . Patchy basilar opacities are nonspecific , but could be seen with a resolving infection or atelectasis associated with effusions .
    OUTPUT:
    
Decreased pleural effusions . Better defined nodule projecting over the right upper lung , of recent onset and potentially infectious or inflammatory in etiology . Attention on followup radiographs is recommended to show resolution .