Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest demonstrate stable right pleural effusion and consolidation at the right lung base , likely atelectasis , although underlying infection can not be excluded . The heart size is enlarged and is unchanged . The right diaphragmatic surface is not well seen , secondary to the pleural effusion on the right . There is no pneumothorax . No overt pulmonary edema is present .
    OUTPUT:
    
Stable right pleural effusion and right lung base consolidation , likely atelectasis , however an underlying infectious process can not be excluded .