Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral views of the chest are compared to previous exam from ___ . Right upper lung calcified pulmonary nodule is again noted . The lungs are otherwise clear , noting relatively low lung volumes with secondary crowding of the bronchovascular markings . No pleural effusion . Cardiomediastinal silhouette is within normal limits . Hypertrophic changes are noted in the spine . Osseous and soft tissue structures are otherwise unremarkable .
    OUTPUT:
    
No acute cardiopulmonary process .