Small retroperitoneal lymph nodes show are usually normal, but the possibility of tumors in the abdominal organs cannot be excluded. Lymph nodes belong to the body’s immune system tissues and organs and can be located in various parts of the body. If there are small lymph nodes in the retroperitoneum, this is mostly normal. If the patient does not have any special symptoms or discomfort, there is usually no need for special treatment, and the patient needs to pay more attention to rest and keep a pleasant mood. However, small lymph nodes do not exclude the possibility of metastasis, it is recommended to do further CT examination or MRI to see if there is a tumor in the abdominal organs. If the diagnosis is metastatic small lymph nodes, this situation is more serious, need to consult a doctor in time to prevent the condition from worsening.