Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Tracheostomy tube is 6 cm above the ___ which is upper limit of acceptable . Other support devices are in stable position . There is progressive opacification , edema , and pleural effusion on the right with a possible area of cavitation . The left lung is essentially unchanged . There is no pneumothorax .
    OUTPUT:
    
1 . Worsening right lung opacification with possible area of cavitation . 2 . Tracheostomy tube ends 6 cm above the ___ , ___ be due to dragging by the ventilator tubing .