Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral radiographs of the chest were acquired . There is redemonstration of two adjacent masses within the right upper lobe and right perihilar region , not significantly changed in size compared to the prior radiograph from ___ . The lungs are otherwise clear . The heart size is normal . The mediastinal contours are not significantly changed . There are no pleural effusions . No pneumothorax is seen .
    OUTPUT:
    
1 . No acute cardiac or pulmonary process . 2 . Stable appearance of known right upper lung and right hilar masses .