Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral images of the chest . The lungs are hyperexpanded and clear . There is no pleural effusion or pneumothorax . Cardiomediastinal silhouette is unremarkable . The visualized osseous structures are unremarkable , with no acute fracture or dislocation seen .
    OUTPUT:
    
1 . No acute cardiopulmonary process . 2 . No acute fracture or dislocation detected , however conventional chest radiographs are not sensitive in detecting chest cage trauma . If the patient has focal findings , bone detail views should be performed of those areas .