Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The patient is significantly rotated . The lung volume is small . No consolidation . No pulmonary edema . Mild pleural effusion on the right is unchanged . No pneumothorax . The cardiomediastinal silhouette is unchanged . The left hemidiaphragm is elevated with early dilated colon underneath .
    OUTPUT:
    
No pulmonary edema or pneumonia .