Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The lungs are grossly clear . Calcific densities project over lateral soft tissues and over the lower lobes but are seen within the breasts on prior CT . The lungs are clear of new consolidation or large effusion . The cardiomediastinal silhouette is unchanged . No acute osseous abnormalities identified .
    OUTPUT:
    
No definite acute cardiopulmonary process .