Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: AP and lateral views of the chest . The lungs are clear of focal consolidation . Nodular opacity over the right lung base is most compatible with a nipple shadow . The cardiomediastinal silhouette is within normal limits . There is no effusion . No acute osseous abnormalities .
    OUTPUT:
    
No acute cardiopulmonary process .