Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The patient 's prior extensive multifocal pneumonia appears to have somewhat improved since the most recent prior studies . No new opacities are seen . The heart size is within normal limits . The aorta is tortuous . There is no pleural effusion or pneumothorax identified .
    OUTPUT:
    
Continued interval improvement in the previously widespread extensive pulmonary opacities .