Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Portable AP upright chest radiograph ___ at 13 : 17 is submitted .
    OUTPUT:
    
Right internal jugular Port - A - Cath and left subclavian PICC line are unchanged in position . Diffuse bilateral interstitial abnormalities are stable consistent with known underlying interstitial lung disease . No developing consolidation is seen to suggest pneumonia . No large effusions . No pneumothorax . Overall cardiac and mediastinal contours are unchanged .