Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Tracheal tube tip lies 4 .6 cm above the carina and is without change from examination at 13 : 24 hours of one day earlier . NG tube and right IJ line noted as before . Compared to the previous examination , there is increasing haziness / opacification in the left lower lung and lingula . It is difficult to assess for volume loss and mediastinal shift due to patient rotation .
    OUTPUT:
    
Increasing volume loss in the left lower lobe , possibly also involving the left upper lobe / lingula .