Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: AP portable view of the chest . Opacities are present in the bilateral lower lungs which could reflect pneumonia . There is trace fluid in the minor fissure . No significant pleural effusions or pneumothorax . The heart size is normal . The mediastinal and hilar contours are normal .
    OUTPUT:
    
Bibasilar opacities concerning for pneumonia .