Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Portable chest radiograph ___ at 05 : 14 is submitted .
    OUTPUT:
    
The bilateral diffuse parenchymal opacities do not appear to be significantly changed . Cardiac and mediastinal contours are stable . Right subclavian Port - A - Cath , tracheostomy , left internal jugular central line , and feeding tube are unchanged in position . A catheter is again seen overlying the right diaphragm .