Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: A right upper extremity PICC terminates in the cavoatrial junction . The lungs are well inflated and clear . The cardiomediastinal silhouette and hilar contours are stable . There is no pleural effusion or pneumothorax . Several catheters project over the mid upper abdomen in unchanged positions . Contrast is seen within the right renal pelvis . There is evidence of prior rotator cuff repair at the left shoulder .
    OUTPUT:
    
Right upper extremity PICC terminates in the cavoatrial junction . Clear lungs .