Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Portable semi-erect chest film ___ at 05 : 20 is submitted .
    OUTPUT:
    
A nasogastric tube is seen coursing below the diaphragm with the tip projecting over the stomach . Lungs appear well inflated without evidence of focal airspace consolidation , pulmonary edema , pleural effusions or pneumothorax . Heart is upper limits of normal in size given portable technique . Nodular opacity in the right infrahilar region is felt to correspond to superimposed prominent vascular structures when correlated with the recent CT study ___ .