Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: A 6 - cm diameter relatively homogeneous round opacity in the right juxtahilar region appears slightly more confluent than on the ___ study . This likely has pleural and parenchymal components . Moderate - sized right pleural effusion is again demonstrated as well as patchy and linear opacities at the right base . Within the left lung , there has been improved aeration in the left retrocardiac region with minimal residual linear atelectasis remaining . Cardiomediastinal contours are stable in appearance with persistent tortuosity of thoracic aorta and left ventricular configuration of the heart . Within the imaged portion of the upper abdomen , a drainage catheter has been placed .
    OUTPUT:
    
Round right juxtahilar opacity , probably a combination of loculated pleural fluid and adjacent lung consolidation . Considering history of pneumonia , CT may be helpful to exclude empyema or lung abscess in this region . Findings communicated to Dr . ___ by telephone on ___ at 8 : 15 a .m . at the time of discovery .