Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral views of the chest . Large opacification of the right hemithorax is consistent with a combination of consolidation , pleural effusion , and / or tumor progression . In particular , the pleural component appears larger . There slight leftward shift of the mediastinum . The right heart border is obscured but the heart size appears normal . The left lung is clear .
    OUTPUT:
    
Increased opacification of the right hemithorax consistent with a combination of tumor progression , pleural effusion , and / or consolidation .