Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: Endotracheal tube tip terminates approximately 3 .9 cm from the carina . An enteric tube tip courses below the left hemidiaphragm , into the stomach , and off the inferior borders of the film . Left - sided Port - A - Cath tip terminates in the mid SVC , unchanged . Mild enlargement of the cardiac silhouette is re - demonstrated . The mediastinal and hilar contours are similar with atherosclerotic calcifications noted at the aortic knob . Patchy opacity within the right mid lung field persists . No large pleural effusion or pneumothorax is present . No acute osseous abnormalities detected .
    OUTPUT:
    
Standard positioning of the endotracheal and enteric tubes . Unchanged right mid lung field opacity concerning for pneumonia .