Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral views of the chest were obtained . No focal consolidation , pleural effusion , or evidence of pneumothorax is seen . Prominence of the left hilum is stable . There are areas of minimal left base linear atelectases . The cardiac and mediastinal silhouettes are stable .
    OUTPUT:
    
Minimal left base atelectasis . Otherwise , no significant interval change .