Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: A frontal semi upright view of the chest was obtained portably . The nasogastric tube ends in the stomach . Low lung volumes results in bronchovascular crowding . Again seen is a large right upper lobe mass , larger than on ___ , with mediastinal involvement , better evaluated on the prior chest CT and PET - CT . There is no pneumothorax or pleural effusion . Heart size is upper limits of normal , unchanged .
    OUTPUT:
    
Nasogastric tube ends in the stomach .