The chest X-ray results of routine physical examination are as follows: What disease is this?

Because it appears in the upper field of both lungs, it is more likely to consider primary pulmonary tuberculosis. The onset of tuberculosis can be very hidden in the first infection. Most patients have no obvious symptoms, even no symptoms of expectoration and no symptoms of tuberculosis poisoning. Not easy to find. After self-healing, the shadow of the old lesion can be left. If the immunity drops significantly again, there may be obvious symptoms of tuberculosis infection.