Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There are peribronchial opacities adjacent to the left hilum . There is flattening of the diaphragms to suggest hyperinflation . No pleural effusion or pneumothorax is seen . Patient 's known lung nodules seen on CT ___ are not visualized as they are below the resolution of a radiograph . Heart size is top normal . The aorta is tortuous . There is scoliosis and degenerative changes in the spine .
    OUTPUT:
    
Left lower lung pneumonia . Recommend follow - up radiograph after completion of treatment .