Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Endotracheal tube is low lying terminating approximately 1 .5 cm from the carina . Orogastric tube tip is within the stomach . Elevation of the right hemidiaphragm is noted . Right hilar and suprahilar confluent opacity is nonspecific and could reflect an area of infection though underlying neoplasm can not be excluded . Mild cardiomegaly is noted . Diffuse calcifications of the aorta is present . There is mild pulmonary vascular congestion . Streaky bibasilar airspace opacities likely reflect atelectasis . There is no pneumothorax . No large pleural effusion is noted , though a trace right pleural effusion may be present .
    OUTPUT:
    
1 . Low lying endotracheal tube terminates approximately 1 .5 cm from the carina . Recommend withdrawal . 2 . Standard positioning of the orogastric tube . 3 . Right hilar and suprahilar confluent opacity could reflect an area of infection but neoplasm is not excluded . Recommend chest CT if no prior studies are available for further assessment . 4 . Bibasilar atelectasis . 5 . Elevation of the right hemidiaphragm .