Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral views of the chest . Low lung volumes are noted . There is somewhat linear opacity at the lung bases , more conspicuous on the left than on the right . In addition , there is a linear opacity projecting over the upper lobes posteriorly , potentially localizing to the right on the frontal view . The cardiomediastinal silhouette is within normal limits . No acute osseous abnormality is identified .
    OUTPUT:
    
Multifocal regions of consolidation particularly at the left lung base and projecting over one of the upper lobes posteriorly , likely on the right . Extremely low lung volumes are seen and these could be due to atelectasis , although infection is certainly possible .