Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Heart size is normal . The aorta is tortuous and demonstrates diffuse calcifications . The hilar contours are prominent , with no pulmonary vascular congestion demonstrated . Within the peripheral aspect of the right upper lung field is an ill - defined focal opacity concerning for pneumonia . Left lung is clear . No pleural effusion or pneumothorax is present . There is a moderate dextroscoliosis of the thoracic spine .
    OUTPUT:
    
Focal opacity in the periphery of the right upper lung field concerning for pneumonia . Followup radiographs after treatment are recommended to ensure resolution of this finding .