Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Mild cardiomegaly is stable . The previously described small right pleural effusion and right lung base opacity have resolved . No new focal consolidation is identified . Localize atelectasis in the region of the lingula , as seen on the CT abdomen and pelvis of the same date . No change in the posterior spinal fusion hardware . Multiple surgical clips are noted throughout the upper abdomen .
    OUTPUT:
    
There has been interval resolution of the previously described small right pleural effusion and right lung base opacity . No new focal consolidation .