Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: AP and lateral views of the chest . Enteric tube is again seen . Appearance of the lungs has not significantly changed noting increased interstitial markings bilaterally without evidence of definite progression or new region of consolidation . There is no effusion . The cardiomediastinal silhouette is stable . No acute osseous abnormalities detected .
    OUTPUT:
    
Evidence of chronic lung disease compatible with patient 's known fibrosis without definite superimposed acute process .