Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Cardiomediastinal silhouettes and hilar contours are stable . Linear opacities at the left lower lung base , consistent with atelectasis or pleural scaring , are unchanged . Lung volumes again are very low . No evidence of failure or focal consolidations worrisome for pneumonia .
    OUTPUT:
    
No change from the ___ radiograph with no evidence of pneumonia .