Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral views of the chest are compared to previous exam from ___ . Right chest wall port is seen with catheter tip in the upper SVC . Extremely low lung volumes are seen . Streaky opacities at the lung bases are suggestive of atelectasis . Blunting of the posterior costophrenic angle may represent small effusion versus atelectasis . Cardiomediastinal silhouette is grossly unchanged . Severe compression deformity in mid thoracic spine is not significantly changed from prior . Osseous structures are otherwise grossly unremarkable .
    OUTPUT:
    
Low lung volumes and bibasilar atelectasis . Possible small effusion versus atelectasis . Compression deformity in mid thoracic spine as previously seen .