Lung nodular streak shadow generally refers to lung nodules with streak shadow is caused by old pneumonia or connective tissue lesions, such as old tuberculosis, bronchitis, pleurisy.
Lung infection causes inflammation or lungs have damage, as the body repairs, the tissue heals to form fibrous tissue, and the remaining lesions appear as nodular striated shadow. Most often seen in tuberculosis mycobacteria, bacteria, viruses and other pathogens caused by the lung infection left behind the old lesions. If there is no symptom, no special treatment is needed, but if there is symptom, you should consult a doctor.
Regular CT review is recommended. In addition, the possibility of tumor may also exist in the lung nodular streak shadow, if necessary, pathological examination to exclude the tumor.