Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The left lung base is not included on this exam . Part of the right costophrenic angle is not included on this exam . There has been interval placement of right IJ central line which terminates in the mid SVC . The ET tube terminates 1 .5 cm from the carina still , slightly low in position . The lungs are well expanded and clear . There is no pleural effusion or pneumothorax on this exam . The cardiomediastinal silhouette is unchanged from prior exam .
    OUTPUT:
    
1 . Right IJ central line terminates in the mid SVC . 2 . Slightly low position of ET tube . Could withdraw 1 - 2 cm for more optimal positioning .