Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The cardiomediastinal silhouette and pulmonary vasculature are unremarkable . Again seen is a an esophageal stent , now in a more distal position than on prior examination . Multifocal opacity seen on prior examination have resolved . There is no pleural effusion or pneumothorax .
    OUTPUT:
    
1 . No focal consolidation identified . No pneumomediastinum . 2 . Esophageal stent seen on prior examination is in a more distal position on the current examination than on prior .