Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views with nipple markers demonstrate a vague opacity , which does not correlate with the nipple . More specifically , it appears to extend above the posterior tenth rib on the first frontal view , and moves with respect to the anterior fifth rib on sequential views . Findings are suggestive of an underlying pulmonary nodule in the right lower lung . No focal consolidation , pleural effusion , or pneumothorax . Cardiomediastinal and hilar silhouettes are unchanged .
    OUTPUT:
    
Vague opacity projecting over the right lower lung does not correlate with the nipple , and is likely an pulmonary nodule .