A small fibrous lesion in the right lung is generally not a big problem clinically, and is mainly common in lung scars left after the healing of specific infections. For example, the infection of tuberculosis caused by Mycobacterium tuberculosis, and the right lung lesions through the standardized anti-tuberculosis treatment, or because the patient’s own immunity is strong enough to resist the tuberculosis bacteria, so that completely cured, the inflammation subsides, will leave the right lung less fibrosis, calcification of the lesions. Generally there will not be any clinical symptoms, does not affect the patient’s normal work, life, do not need special treatment, regular follow-up examination can be.