Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral views of the chest demonstrate multiple large ovoid opacities projecting over right lateral and posterior basilar hemithorax , which most likely represent loculated pleural fluid , significantly progressed from ___ exams . Minor fissure is thickened , likely due to layering fluid . Right paramediastinal opacity is compatible with the patient 's known mass , better characterized on most recent CT exam . Reticular opacities involving the entire right hemithorax , may represent asymmetric pulmonary edema on background of severe centrilobular emphysema . Left lung is clear . There is no left pleural effusion . Heart size is normal . Sternotomy wires appear intact . Patient is status post CABG . There is no pneumothorax .
    OUTPUT:
    
1 . Large round opacities projecting over the right lateral and posterior basilar hemithorax , most likely represent loculated pleural fluid , significantly progressed from ___ exams . 2 . Diffuse reticular opacities involving the right hemithorax may represent asymmetric pulmonary edema on the background of extensive centrilobular emphysema . 3 . Right paramediastinal mass compatible with known tumor .