Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral chest radiographs were obtained . The heart is normal size . The AP window contour abnormalities as was seen in the prior study and is compatible with known lymphadenopathy . Cardiomediastinal contours are otherwise unremarkable . Lungs are well expanded . Bilateral basilar opacities likely represent atelectasis . There is a new 1 cm nodular opacity porjecting over the mid right lung . No significant pleural effusions . No pneumothorax . Surgical clips are again noted projecting over the right base .
    OUTPUT:
    
1 . New 1 - cm nodular opacity projecting over the mid right lung . A repeat chest x-ray is recommended for confirmation , alternatively CT can be used . 2 . Bilateral basilar opacities likely represent atelectasis . 3 . Convexity of the AP window represents known hilar lymphadenopathy .