Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The cardiac , mediastinal and hilar contours are normal . The pulmonary vascularity is normal . Calcified granuloma within the left lung base is unchanged . No focal consolidation , pleural effusion or pneumothorax is identified . No acute osseous abnormality seen .
    OUTPUT:
    
No acute cardiopulmonary process .