Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Mild left base atelectasis is seen . There is no focal consolidation . No large pleural effusion or pneumothorax is seen . The cardiac and mediastinal silhouettes are stable . Subtle high density is seen at the region of the gastroesophageal junction , which may relate to ingested content .
    OUTPUT:
    
Minor left base atelectasis without focal consolidation seen . Subtle high density is seen at the region of the gastroesophageal junction , which may relate to ingested content .