Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The lungs are clear without consolidation or edema . There is no pleural effusion or pneumothorax . The size of the cardiac silhouette is mildly enlarged and unchanged from the prior exam . The mediastinal and hilar contours are normal . Again noted are flowing anterior osteophytes in the thoracic spine , consistent with diffuse idiopathic skeletal hypertrophy .
    OUTPUT:
    
1 . No acute cardiopulmonary process . 2 . Stable mild cardiomegaly .