Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest . No prior . The lungs are clear . There is no pleural effusion . Cardiomediastinal silhouette is within normal limits . Osseous structures are notable for degenerative changes at the right glenohumeral joint . There is no visualized fracture .
    OUTPUT:
    
No acute cardiopulmonary process .