Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest . The lungs are clear of consolidation or pneumothorax . Nodular opacities in the lower lungs bilaterally on the frontal view are thought to represent nipple shadows . The cardiomediastinal silhouette is normal . No acute osseous abnormality detected .
    OUTPUT:
    
No acute cardiopulmonary process .