Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: A left - sided PICC terminates at the distal SVC . A right - sided pleural catheter is in unchanged position A small to moderate right pleural effusion persists . There is no pneumothorax or left - sided effusion . The cardiomediastinal and hilar contours are stable .
    OUTPUT:
    
Persistent small pleural effusion . Right basal chest tube is in place .