Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral radiographs of the chest demonstrate an area of increased opacification in the right middle lobe obscuring the right heart border , consistent with right middle lobe pneumonia . A second focus of pneumonia is seen in the left upper lobe . There is no pleural effusion or pneumothorax . The heart is not enlarged .
    OUTPUT:
    
Right middle lobe and left upper lobe pneumonia .