Does pulmonary tuberculosis show shadows in the lungs?
Disease description:
I've been feeling unwell lately, with persistent coughing, and I noticed blood streaks in my sputum. After having a chest X-ray, shadows were found in my lungs. The doctor diagnosed me with tuberculosis. I'd like to ask, can tuberculosis cause shadows in the lungs?
Doctor's answer (1)
Dr. Li Jingli
Patients with pulmonary tuberculosis typically show shadows in the lungs. Lung shadows are a typical finding of tuberculosis on X-ray or CT scans, and these shadows may result from tuberculous cavitary lesions, tuberculous nodules, miliary tuberculosis, or caseous pneumonia. Tuberculous cavities may appear as round or oval-shaped shadows, while tuberculous nodules present as punctate or small nodular shadows. Miliary tuberculosis can cause the entire lung to appear hazy or cloudy, whereas caseous pneumonia may manifest as indistinct shadows accompanied by cavitation. However, lung shadows are not always indicative of tuberculosis and may also be caused by other diseases. If lung shadows are detected, it is recommended to seek medical attention promptly for further examination and evaluation.
