Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest provided . The lungs are well - inflated . 2 .9 cm nodule in the lingula was better evaluated on CT chest ___ . A small left pleural effusion is decreased in size . The hilar and cardiomediastinal contours are normal .
    OUTPUT:
    
1 . No pneumothorax . 2 . 2 .9 cm nodule in the lingula and additional pulmonary nodules were better evaluated on CT chest ___ . No new nodules are seen . 3 . A small left pleural effusion is decreased in size from the prior examination on the same date .