Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Single AP view of the chest demonstrates stable position of the tracheostomy tube . The patient is status post right upper lobectomy with persistent right upper lobe opacification with clips in place . A right right pleural effusion is persistent , with little aerated intervening lung in the right mid thorax . There is increased pulmonary vascular markings in bilateral aerated lungs , likely accentuated by low lung volumes .
    OUTPUT:
    
No significant change allowing for low lung volumes .