Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There is complete opacification of the left hemithorax consistent with combination of large pleural effusion and atelectasis and tumor . Multiple nodules in the right lung consistent with metastatic disease . No pneumothorax . There appears to be displacement of the cardiac silhouette shifted to the left which could be related to changes in position . Left bronchial stent again seen in unchanged position .
    OUTPUT:
    
Complete opacification of left hemithorax consistent with combination of large pleural effusion , atelectasis , tumor Apparent displacement of the cardiac silhouette to the left may be due to changes in position