Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Frontal and lateral views of the chest . No prior . Opacity at the left cardiophrenic angle would be compatible with a pericardial fat pad , especially given appearance on the lateral . Lungs are clear and costophrenic angles are sharp . The cardiomediastinal silhouette is within normal limits . Osseous and soft tissue structures are unremarkable . Degenerative changes noted at the acromioclavicular joints and hypertrophic changes are seen in the spine .
    OUTPUT:
    
No acute cardiopulmonary process . No focal consolidation .