Does walking pneumonia look like gray mass on a x-ray?

Pneumonia: Is shown on a chest x-ray as an area of "whiteness" in an area that would otherwise show normal "black" lung aeration. It could appear gray as well (just another appearance on the spectrum of black to white). There are a number of pathologies that may replace the normal "black" appearance of aerated lung (including lung cancer, volume loss, and bleeding in the lung from trauma).