Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral views of the chest . Left PICC is no longer visualized . Linear opacity in the left mid lung and right lung base most likely atelectasis or scarring . Surgical clips again noted at the right lung base . Blunting of the right costophrenic angle may be due to small effusion or pleural thickening . The lungs are clear of focal consolidation . Cardiomegaly is stable . Right mediastinal contour is unchanged and compatible with adenopathy . Right axillary surgical clips again noted . No displaced rib fractures identified .
    OUTPUT:
    
No acute cardiopulmonary process .