Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: AP and lateral views of the chest were obtained . Post - surgical changes are again seen . Right apical air cavity is stable to possibly minimally decreased . Right basilar opacity is seen , similar to prior , with grossly stable to possibly very minimally increased right pleural fluid . There may also be mild increase in atelectasis . Surgical clips are noted in the right hilar and mediastinal regions as well as in the right lung apex . There is mild left basilar atelectasis without new focal consolidation in the left lung . No left pleural effusion is seen .
    OUTPUT:
    
Grossly stable examination with possible slight decrease in size of right apical air cavity , mildly increased right basilar atelectasis , and possible very slight increase in right pleural effusion .