Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: An endotracheal tube is located approximately 2 .5 cm above the carina . A nasoenteric tube is stomach . There is right basilar atelectasis . There is a dense opacity at the left lung base likely representing a combination of consolidation and effusion . There is no pneumothorax . Cardiomediastinal silhouette is stably enlarged .
    OUTPUT:
    
1 . Endotracheal tube approximately 2 .5 cm above the carina . 2 . Dense left basilar opacity , likely representing a combination of consolidation and effusion .