Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The ET tube is in adequate position . Lung volumes are somewhat low , with bronchovascular crowding . There is mild pulmonary vascular engorgement with minimal perihilar opacities . There is no pleural effusion or pneumothorax . The cardiomediastinal silhouette is mildly enlarged .
    OUTPUT:
    
Mild pulmonary vascular engorgement with minimal perihilar opacities .