Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral chest radiograph demonstrates well inflated lungs with mild right middle lobe atelectasis . No new focal opacity . No pleural effusion or pneumothorax . Again seen is a calcified mediastinal lymph node . No cavitary lesion . Heart size , mediastinal contour , and hila are otherwise unremarkable . Limited assessment of the upper abdomen is unremarkable and osseous structures are within normal limits .
    OUTPUT:
    
1 . Stable chest . No evidence of pneumonia . 2 . Stable calcified mediastinal lymph node .