Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Retrocardiac opacity likely represents left basal consolidation . The right lung is mostly clear . There is no significant pleural effusion bilaterally . There is no pneumothorax . The heart size is enlarged . There is blunting of the AP window and wide mediastinal silhouette , which may be due to thoracic aortic aneurysm . ETT terminates approximately 3 .4 cm from the carina , periphery positioning . The enteric tube courses below the diaphragm and out of view .
    OUTPUT:
    
Left basilar consolidation and wide mediastinal silhouette . Further evaluation with CT is recommended for possible pneumonia and thoracic aortic aneurysm as clinically appropriate . Appropriate positioning of the ETT and enteric tube .