Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The cardiomediastinal silhouette and pulmonary vasculature are unremarkable and similar to the prior examination . Minimal peribronchial cuffing is noted . There is no pleural effusion or pneumothorax . No definite focal consolidation is identified
    OUTPUT:
    
No definite acute intrathoracic abnormality .