Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: An endotracheal tube is in satisfactory position 3 .3 cm from the carina . A right internal jugular central venous catheter is present with the tip in the mid SVC . The lungs are clear without consolidation or edema . There is no pleural effusion or pneumothorax . The cardiomediastinal silhouette is normal .
    OUTPUT:
    
No evidence of pneumonia .