Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Both lungs are well inflated . The blunt left costophrenic angle previously described in prior study is again seen and unchanged . This likely reflects left lower lung subpleural parenchymal scarring seen on ___ chest CT . There is no effusion seen on lateral view . There are no consolidation , masses , nor pneumothorax . The cardiomediastinal silhouette and hilar silhouettes are normal . . There is no acute bony abnormality nor evidence of acute fracture .
    OUTPUT:
    
1 . When compared to ___ chest radiograph , the blunt left costophrenic angle is again seen . This likely reflects left lower lung subpleural parenchymal scarring seen on ___ chest CT . 2 . No pleural effusions seen on lateral view . This is a normal chest radiograph .