Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The tracheostomy tube is appropriately positioned . There is a right PICC ending in the low SVC , as before . An enteric catheter passes below the level of the diaphragm , ending within the stomach . There are diffuse bilateral airspace opacities , similar in distribution and severity to the prior radiographs from ___ . ___ left retrocardiac atelectasis is unchanged . Probable small bilateral pleural effusions are unchanged . There is no pneumothorax .
    OUTPUT:
    
Little overall change compared to the prior radiographs from ___ , including diffuse bilateral airspace opacities .