Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Tracheostomy terminates 8 cm above the carina . Left PICC in the low SVC . There are bilateral diffuse airspace opacities , which are unchanged . The moderate - sized right pleural effusion , with an apical component , is also unchanged . Heart size is stable . The mediastinal and hilar contours are stable . No pneumothorax is seen .
    OUTPUT:
    
1 . Unchanged positioning of tracheostomy and left PICC . 2 . Unchanged bilateral diffuse airspace opacities . 3 . Unchanged moderate - size right pleural effusion .