Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral views of the chest demonstrate no consolidation to suggest pneumonia . Linear opacity at the right lung base likely represents atelectasis . A moderate hiatal hernia is noted . There is no pleural effusion or pneumothorax . And age determinate lower thoracic compression deformity is noted .
    OUTPUT:
    
1 . Linear opacity at the right lung base likely represents atelectasis . 2 . Age indeterminate lower thoracic spine compression deformity . 3 . Moderate hiatal hernia .