Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral views of the chest . Diffuse bilateral calcified pleural plaques are seen . The lungs appear grossly clear noting that calcified pleural plaques could obscure subtle region of consolidation . There is no effusion . Cardiomediastinal silhouette is within normal limits . Hypertrophic changes noted in the spine . Osseous and soft tissue structures are otherwise unremarkable .
    OUTPUT:
    
Bilateral calcified pleural plaques . No definite acute cardiopulmonary process .