Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The right PICC ends in the lower SVC . Small right pleural effusion is unchanged . No pneumothorax . Mild bilateral atelectasis has decreased . Cardiomediastinal contours are stable .
    OUTPUT:
    
Unchanged small right pleural effusion . Decrease in atelectasis bilaterally . No pneumothorax .