Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Pulmonary vessels in the left lung base is ill - defined , suspicious for possible aspiration . Lung volume is low . No pleural effusion , or pneumothorax is identified . Cardiomediastinal silhouette is within normal size . Right jugular line is unchanged in position . ET tube and NG tube have been removed .
    OUTPUT:
    
Pulmonary vessels in the left lung base is ill - defined , which may represent possible aspiration . Lung volume is low . Recommend emphasis on full inspiration in the future radiograph for better evaluation .