Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The opacity projecting over the right lateral mid upper hemi thorax persists but is less conspicuous compared to the prior radiograph concern like compared to the prior chest CT in ___ . No pneumothorax , effusion , edema , or new focal consolidation is identified . The heart is normal in size . The mediastinal and thoracic aorta contours are similar to the prior exam . There is minimal levoconvex scoliosis of the thoracolumbar spine .
    OUTPUT:
    
Persistent but interval decrease in the opacity projecting over the right upper hemithorax . No definite new focal opacity or consolidation .