Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Left base opacity is seen which could be due to consolidation from infection or aspiration versus atelectasis . Dedicated PA and lateral views would be helpful if / when patient able . No large pleural effusion is seen . There is no evidence of pneumothorax . The aorta is tortuous . The cardiac silhouette is not enlarged .
    OUTPUT:
    
Left base opacity which could be due to consolidation from infection or aspiration versus atelectasis . Dedicated PA and lateral views would be helpful for further evaluation if / when patient able .