Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Portable frontal radiograph of the chest demonstrates the ET tube ending 2 .5 cm above the carina . A esophageal probe is noted in the upper esophagus . The right PICC is in unchanged position . An NG tube within the stomach . There is overall worsening of lower lobe opacities which are now becoming more confluent and involving the left upper lobe . Small bilateral pleural effusions are possible . Stable heart size and mediastinal contours . No pneumothorax .
    OUTPUT:
    
Tubes and lines in satisfactory position . Overall worsening of lower lobe opacities with new upper lobe opacities could reflect aspiration or superimposed edema .