Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The lungs are well - expanded . A small opacity is seen in the area of the bronchoscopic procedure from earlier today . There is no evidence of pneumothorax or hemorrhage . No pleural effusion is seen . The cardiomediastinal silhouette is unremarkable .
    OUTPUT:
    
No evidence of pneumothorax . No acute cardiopulmonary process .