Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Opacities at the right mid lung and right base are worse , especially at the base . Multiple other cavitary nodules in both lobes are better demonstrated on recent CT but are grossly similar in number . There is likely small right pleural effusion . There is no cardiomegaly . Bilateral hilar fullness is compatible with known mediastinal lymphadenopathy . There is no pneumothorax .
    OUTPUT:
    
Worsening opacities in the right lung compatible with known conglomerate masses . Given the degree of change at the base over a relatively short time period , findings are worrisome for new pneumonia .