Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: An endotracheal tube terminates at the right mainstem bronchial orifice . An orogastric tube tip is within the stomach . Cardiac silhouette size is severely enlarged . Mediastinum is widened superiorly which is compatible with lipomatosis as seen on the previous CT . Bibasilar airspace opacities , more pronounced on the left , likely reflect areas of atelectasis as seen on the previous CT , though infection in the left lower lobe is not completely excluded . There are no large pleural effusions with mild lateral pleural thickening bilaterally secondary to fat . Mild pulmonary vascular congestion may be present . No pneumothorax is identified .
    OUTPUT:
    
1 . Endotracheal tube tip terminates at the orifice of the right mainstem bronchus and should be withdrawn by approximately 3 - 4 cm . This was discussed with Dr .___ at 22 :25 , ___ by telephone . 2 . Orogastric tube tip within the stomach . 3 . Widened superior mediastinum is due to mediastinal lipomatosis as noted on the previous CT . 4 . Bibasilar airspace opacities , more pronounced on the left , likely atelectasis though infection in the left lower lobe is not excluded . 5 . Possible mild pulmonary vascular congestion .