Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Right internal jugular central venous catheter tip terminates in the mid / low SVC . Assessment of the left hemithorax is obscured due to the patient 's hand projecting over this region . No pneumothorax is identified on this supine exam . Lung volumes are low . Heart size remains mildly enlarged . No large pleural effusion is seen . Again demonstrated are streaky opacities in the right lung base . No acute osseous abnormalities seen .
    OUTPUT:
    
Limited exam . Right internal jugular central venous catheter tip in the mid / lower SVC . No large pneumothorax seen on this supine exam .