Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Lungs are hyperinflated with a pectus excavatum deformity . No focal consolidation is identified . The cardiomediastinal silhouette and hilar contours are normal . There is no pleural effusion or pneumothorax .
    OUTPUT:
    
No acute cardiopulmonary process . Pectus excavatum deformity of the anterior chest .