Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: AP upright and lateral views of the chest were provided . The lung volumes are low with streaky lower lung atelectasis noted , best on lateral view . There is no effusion or pneumothorax . No convincing signs of pneumonia . The cardiomediastinal silhouette is within normal limits . The bony structures are stable with redemonstration of a compression deformity at the thoracolumbar junction as compared with a prior radiograph from ___ .
    OUTPUT:
    
Streaky lower lung atelectasis without convincing signs of pneumonia .