Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There is no focal consolidation , pleural effusion , or pneumothorax . The heart size is top normal . The cardiac , hilar , and mediastinal contours are within normal limits .
    OUTPUT:
    
No evidence of pneumonia . The results of this study were relayed by Dr . ___ to Dr . ___ ___ by phone at 2 : 15 p .m . on ___ .