Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There is no evidence of new consolidation . Minimal interstitial lung markings are unchanged since ___ . On previous abdominal CT , there was possibly minimal reticulation in subpleural area . Cardiac contour is mildly enlarged . There is no pleural effusion or pneumothorax .
    OUTPUT:
    
1 . There is no evidence of pneumonia . 2 . Possible interstitial lung disease , unchanged since ___ .