Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: As compared to the radiograph from a day earlier , right sided PICC line in the lower SVC . Moderate right - sided pleural effusion and right basal opacity have slightly worsened . Retrocardiac and lingular opacity has slightly improved . Right apical pleural fluid is also stable . No pneumothorax .
    OUTPUT:
    
As compared to the radiograph from a day earlier , right sided PICC line in the lower SVC .