Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: AP view of the chest provided . No free air is seen below the right hemidiaphragm . The lungs are clear without focal consolidation , effusion , or pneumothorax . The cardiomediastinal silhouette is normal . Imaged osseous structures are intact . There is a nodular density projecting over the right eighth posterolateral rib likely represents a nipple shadow .
    OUTPUT:
    
No acute findings .