Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Persistent right upper opacification , with volume reduction and traction of the trachea to the right for known post-radiation changes . This area appear more opacified , likely for increased vascular congestion in patient with mild heart decompensation . Right lung base and left lung are still clear . Heart size is still moderately enlarged with mild aortosclerosis . There is no pleural effusion or pneumothorax .
    OUTPUT:
    
Mild increased opacification of the right upper consolidation , likely for mild vascular congestion .