Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: There has been interval placement of an endotracheal tube with the tip terminating approximately 6 .1 cm from the carina . An orogastric tube tip courses below the diaphragm , off the inferior borders of the film . Study is limited due to patient rotation . Worsening opacification of the right lung base is noted and may be attributable to patient rotation . There may be a small right pleural effusion . The left costophrenic angle is not included in this exam . Streaky left basilar opacity also persists . There is mild pulmonary vascular congestion . No pneumothorax is identified .
    OUTPUT:
    
1 . Standard positioning and endotracheal tube . 2 . Orogastric tube tip courses below the diaphragm , off the inferior borders of the film . 3 . Persistent bibasilar airspace opacities and pulmonary vascular congestion . Possible small right pleural effusion .