Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Widespread reticular opacities reflect chronic interstitial disease , better appreciated on the CT examination from ___ . There are also superimposed widespread opacities , suspicious for edema , blood , or atypical infection . There is focally increased opacity against the right upper mediastinum , which could represent more focal consolidation or new lymphadenopathy . No pneumothorax or pleural effusion is detected .
    OUTPUT:
    
Widespread pulmonary opacities superimposed on the background of known pulmonary interstitial fibrosis , concerning for atypical infection , edema , or hemorrhage . Increased right paramediastinal opacity , representing more focal consolidation or lymphadenopathy .