Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Single frontal portable view of the chest was obtained . The heart is enlarged and its right border is silhouetted by right lung base consolidation , which is increased since ___ and compatible with pneumonia , pleural effusion , or a combination of both . The left lung is clear . No pneumothorax is identified . A right central catheter terminates in the low SVC . Left humeral hardware is similar to prior and right humeral hardware is incompletely imaged .
    OUTPUT:
    
Right lung base parenchymal opacity , increased since prior , compatible with pneumonia in the correct clinical setting . Probable superimposed right pleural effusion .