Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Tracheostomy ends in the lower thoracic trachea . A right IJ line ends at the SVC RA junction . A heterogeneous and calcified right lower lobe opacity corresponds to a pleural based mass , unchanged from ___ . Lung fields are clear . Heart size is normal . No pneumothorax .
    OUTPUT:
    
Interval placement of a right IJ line which ends at the SVC - RA junction .