Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Patient is post right upper lobectomy , with expected postsurgical changes and right lung volume loss . There is subtle increased density in the right lower lung which may in part reflect the presence of scarring and right breast implant , however in early pneumonia difficult to exclude in the correct clinical setting . Underlying emphysema is noted . Heart size is top normal . No pneumothorax .
    OUTPUT:
    
Status post right upper lobectomy . Subtle increased opacity in the right lower lung maybe due to scarring and right breast implant though difficult to exclude an underlying pneumonia .