Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: The patient is intubated . The endotracheal tube terminates at the orifice of the right mainstem bronchus within 5 mm of it . An orogastric tube courses into the stomach , its distal course not delineated . The right hemidiaphragm shows mild - to - moderate relative elevation that is probably a reflection of hepatic enlargement and similar to the prior examination . Patchy left basilar opacities are streaky and nonspecific , although most suggestive of atelectasis . There is a new nodular focus projecting over the right mid lung , suggesting formation of a new nodule over the short interval . However , a confounding factor is overlying tubing and lead , so it may be appropriate to repeat the radiograph after removal of overlying leads and tubing to see whether the opacity were to persist .
    OUTPUT:
    
1 . Endotracheal tube closely approaching the orifice of the mainstem bronchus on the right . Retraction of the tube by 2 - 3 cm is recommended . 2 . New nodular focus projecting over the right lung . Repeat radiographs are suggested in order to see whether it may persist following removal of lines and tubing . 3 . Patchy retrocardiac opacity , probably due to atelectasis , but other etiologies including aspiration or pneumonia are not excluded by this examination .