Hello, at this level it is recommended for surgical treatment. Even if it is not treated, it should be reviewed regularly. Because the hemangioma can not heal itself, once the tumor is ruptured, it is life-threatening. The main indications for open surgery include: 1 symptomatic abdominal aortic aneurysm. 2 asymptomatic but tumor diameter >5.5 cm or tumor diameter growth > 0.5 cm / 6 months. 3 diameter 1.5 cm, no severe calcification of the neck, no severe distortion and angulation, bilateral sputum There is no occlusion or severe stenosis of the artery, no severe distortion and angulation, and the patient's economic conditions can be treated with endovascular treatment or poor general condition can not tolerate open surgery.You need your doctor to help you analyze.