Tuberculosis refers to tuberculosis, and the chest radiographic manifestations of tuberculosis include ground-glass shadows and corn-like shadows in the left upper lung. Tuberculosis is a chronic infectious disease, mainly caused by Mycobacterium tuberculosis infection. Chest X-ray is a diagnostic imaging technique that utilizes X-rays to penetrate the chest, and is a common means of diagnosing tuberculosis in the clinic. Typically, if the patient has tuberculosis, the chest X-ray will often show a ground-glass shadow in the left upper lung, which means that the left upper lung has a cloudy, thin shadow with a density similar to that of ground glass. In addition to this, the chest radiograph may also show dense, uniformly sized, corn-like shadows with clear, broad borders, distributed throughout both lungs. Tuberculosis can be categorized as primary tuberculosis, hematogenous tuberculosis, tuberculous pleurisy, etc. Different types of tuberculosis have obvious differences in their chest radiographs, therefore, one cannot rely on the results of chest radiographs alone to diagnose the disease, but also need to combine with the clinical symptoms, magnetic resonance imaging, CT, tuberculin test and other tests. To summarize, if you suspect tuberculosis, you should go to the hospital in time to improve the examination and clarify the cause of the disease.