Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The lungs are clear without consolidation or edema . There is no pleural effusion or pneumothorax . Prominence of the right upper mediastinum is unchanged dating back to ___ , thus likely benign . The cardiomediastinal silhouette is otherwise normal . No acute fracture is identified . Mild compression deformities in the lower thoracic spine are unchanged from ___ . Note , subtle nondisplaced fractures can be missed by chest radiography .
    OUTPUT:
    
No acute cardiopulmonary process . No evidence of a fracture . Although no acute fracture or other chest wall lesion is seen , conventional chest radiographs are not sufficient for detection or characterization of such abnormalities . If the demonstration of a fracture or other trauma is clinically warranted , the location where there are focal findings should be clearly marked and imaged with either bone detail views or CT scanning .