Summarize the radiology report findings into an impression within 3 sentences.
    INPUT: An nasogastric tube again terminates in the stomach where it makes a single loop . The cardiac , mediastinal and hilar contours appear stable . There is vague diffuse increase in opacity in the right lung compared to the left , particularly involving the lower part of the lung , raising suspicion for developing pneumonia . There is no pleural effusion or pneumothorax .
    OUTPUT:
    
Developing opacification of the right lung worrisome for early evidence of pneumonia . Short - term follow - up radiographs may be helpful to reassess .