Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Right upper lobe malignancy was treated with chemo and radiation therapy with stable paramediastinal scarring . Left lung opacification from ___ proven to be COP has completely resolved . Area of consolidation in right lower lung has increased in size from chest CT of ___ to PET - CT of ___ . There is no pleural effusion or pneumothorax . Mediastinal and cardiac contours are unremarkable .
    OUTPUT:
    
The patient was treated for right upper lobe malignancy with chemo and radiation therapy . COP was proven on previous left lung opacification . New right lower lung opacity that appeared on chest CT of ___ has worsen as shown on recent PET - CT .