The visible burrs, blood vessels and fine bronchial penetrations within the lung nodules are characteristic descriptions of lung imaging, and malignant lung nodules are considered to be highly probable, and the patient is advised to consult the clinic for further examination in a timely manner. Lung imaging examinations such as CT plain scan, X-ray, and enhanced CT of the lungs can reveal lung growths, which generally appear as dense shadows of higher density than the lung tissue, collectively known as lung nodules. The characteristics of lung nodules, including shape, margins, and internal structure, can also be detected, which can help determine the nature of the nodule. When there is a burr around the nodule, it represents that there are different degrees of burr-like protrusions at the edge of the mass, which may be the result of cancerous infiltration around the bronchial tubes of the mass, and obstruction and dilatation of small blood vessels or lymphatic vessels around the mass, and these structures are aligned toward the tumor to form a burr. The presence of blood vessels within the lung nodule represents that the mass may have a richer blood supply with fine bronchial penetration, and it is considered that the mass may have some differentiation. Taken together, the likelihood of a malignant nodule is high. If you find burrs, blood vessels and fine bronchial lines in the lung nodule, we suggest that you consult a doctor in time, and if necessary, perform a lung puncture examination to make a clear diagnosis, and then standardize the treatment under the guidance of a professional doctor.