Lymph node metastasis is serious.

Lymph node metastasis is not necessarily serious, because most malignant tumors of epithelial origin are easy to show lymph node metastasis. For lymph node metastasis is relatively small, often given radical surgery, including lymph node dissection, as long as the dissection is thorough, patients can achieve better clinical results. In recent years, chemotherapy, radiotherapy and targeted therapy, giving adjuvant therapy after surgery can reduce the probability of recurrence and metastasis. Therefore, it can also achieve better clinical results. Lymph node metastatic tumor should first evaluate the lymph node metastasis situation, but also to evaluate the biological characteristics of the tumor itself, the higher the biological activity, the worse, it is easy to show postoperative recurrence and metastasis, of course, the biological activity is low, the prognosis is good, the probability of recurrence and metastasis is relatively low.