Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Right PICC tip projects over the upper SVC . The lungs are grossly clear given patient positioning , leaning towards the right . The cardiomediastinal silhouette is within normal limits . Multiple metallic densities are noted with the largest piece projecting over the left upper lung measuring up to 2 cm in size . Additional smaller fragments seen scattered over the right lung field and soft tissues of the back . No acute osseous abnormalities . Mid thoracic dextroscoliosis is noted .
    OUTPUT:
    
No definite acute cardiopulmonary process .