Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Cardiac , mediastinal , and hilar contours are normal . The pulmonary vascularity is normal . No focal consolidation , pleural effusion or pneumothorax is identified . 3 mm rounded opacity in the left lung base likely reflects a calcified granuloma . Eventration of the right hemidiaphragm is noted . No acute osseous abnormality is identified .
    OUTPUT:
    
No acute cardiopulmonary process . No displaced fractures are seen . If there is continued clinical concern for a rib fracture , then a dedicated rib series is recommended .