The severity of abdominal aortic lymph nodes should be assessed objectively based on the nature of the lymph nodes and the specific condition of the patient. First, the patient’s abdominal cavity tumor causes lymph node metastasis next to the abdominal aorta, such as malignant tumor of the head of the pancreas, malignant tumor of the liver, malignant tumor of the kidney, etc. At this time, the patient’s condition often belongs to the end stage of the tumor, which is very serious, and even if surgical radical resection plus lymph node dissection is performed, the patient’s prognosis is often poor, and the overall survival time is generally about three to six months; second, acute or chronic infection of the abdominal cavity causes abdominal aorta The lymph nodes are enlarged, such as acute intestinal obstruction, liver abscess, acute pancreatitis, urinary tract infection, etc. At this time, the infection is actively controlled, the inflammation subsides, and the enlarged lymph nodes may disappear completely, and this condition is not serious.