Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The cardiomediastinal and hilar contours are stable with top - normal heart size . Extensive pleural calcifications limits assessment of the lung fields . Within this limitation , there is no obvious new focal consolidation concerning for pneumonia . There is no pneumothorax or large pleural effusion .
    OUTPUT:
    
Extensive pleural calcifications limiting assessment . No obvious superimposed acute cardiopulmonary process .