Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: In comparison to the prior radiograph performed 3 hours earlier , there has been interval development of new bilateral parenchymal opacities , either rapidly developing pneumonia or pulmonary hemorrhage . Trace left pleural effusion is not well visualized on the current study . A 1 cm calcified nodule projects over the right heart border . Heart size remains moderately enlarged . Newly placed endotracheal tube terminates 7 .2 cm above the carina . The tip of the enteric tube is within the mid-esophagus and should also be advanced .
    OUTPUT:
    
1 . Rapidly developing see pneumonia or pulmonary hemorrhage . 2 . Endotracheal tube terminates 7 .2 cm above the carina . 3 . Tip of the enteric tube is within the mid esophagus and should be advanced by ___-20 cm .