Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: PA and lateral views of the chest provided . There is no focal consolidation , effusion , or pneumothorax . The cardiomediastinal silhouette is normal . Imaged osseous structures are intact . Tracheal tube is seen within the upper airway . Left chest wall port catheter tip is terminating at the cavoatrial junction , unchanged from prior .
    OUTPUT:
    
No acute intrathoracic abnormalities .