Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral views of the chest demonstrated right PIC catheter projecting over mid SVC . There is blunting of the right costophrenic angle , compatible with small pleural effusion , unchanged since prior . In addition , there are persistent right lung base opacities , which may reflect atelectasis or scarring . Left lung is clear . There is no left pleural effusion . No pneumothorax . Hilar and mediastinal silhouettes are unchanged . Heart size is top normal . Cervical fixation hardware is noted . Chronic left shoulder dislocation is present .
    OUTPUT:
    
Right PIC catheter projects over mid SVC . No pneumothorax .