Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Compared with prior radiographs on ___ , there has been interval placement of an NG tube . The side port of the NG tube lies above the diaphragm , in the esophagus , and should be advanced . Previously seen crescentic opacity in the right lung with a is decreased , and likely represented fissural fluid . There is left basilar atelectasis and / or scarring , similar to prior . There is no focal consolidation . No pneumothorax . Cardiomediastinal silhouette is unremarkable .
    OUTPUT:
    
NG tube side port lies above the diaphragm , in the esophagus , and should be advanced .