Lymph node enlargement three months after lung nodule surgery, need to further identify the causes, such as lymph node inflammation, antibacterial drug treatment; lung tumor lymph node metastasis, need chemotherapy, radiotherapy, etc.; Lymphoma: need chemotherapy, surgery, etc.
1. Inflammation of lymph nodes: lymph nodes are inflamed and enlarged due to bacterial infection, broad-spectrum antimicrobial drugs, such as ceftriaxone sodium, can be used empirically, and then antibacterial drugs can be selected according to drug sensitivity test.
2. Lymph node metastasis of lung tumor: if the pathology of lung nodule is malignant tumor after surgery, postoperative lymph node metastasis needs to be considered. Chemotherapy and radiotherapy can be selected according to the type of pathology, and surgical resection is necessary.
3. Lymphoma: surgical resection of lymph nodes is required to confirm the diagnosis after sending them for pathological examination, and chemotherapeutic drugs can be selected according to the type of lymphoma.
If the lymph nodes are enlarged after surgery, parasitic infection, systemic lupus erythematosus and other causes should also be considered, and further examination is needed to confirm the diagnosis before treatment.