Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: ET tube tip is in the mid thoracic trachea . Enteric tube tip is in the stomach with the side port near the GE junction . Low lung volumes again cause accentuation of the cardiac silhouette as well as bronchovascular crowding . Pulmonary vascular congestion and right basilar atelectasis are mild , similar to prior . Retrocardiac opacity appears minimally worse compared to prior . Pleural effusions are small if any . There is no pneumothorax . Imaged osseous structures are intact .
    OUTPUT:
    
1 . ET tube tip is in the mid thoracic trachea . 2 . Retrocardiac opacity appears minimally worse compared to prior , but this may be due to differences in patient position . There could be a component of pneumonia in the appropriate clinical setting .