Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The barium remains in the stomach . There is no evidence of transit of barium . Colon is again seen in the left lower hemithorax . There is less atelectasis in the lungs bilaterally . A nodule in the right mid hemithorax measuring 1 .5 cm was present on the CT on ___ . Small right pleural effusion is again seen . NG tube ends in the stomach .
    OUTPUT:
    
No evidence of transit of barium .