Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral views of the chest were obtained . No large pleural effusion is seen although a trace left pleural effusion is difficult to exclude . There is no focal consolidation or pneumothorax . The cardiac silhouette is top - normal . The aorta remains calcified and tortuous .
    OUTPUT:
    
No definite focal consolidation .