Lymph nodes near the tumours blended each other or fused with the tumours was usually the direct indication of the lymph node metastasis.
癌肿旁淋巴结相互粘连，结聚或与肿瘤融合常是淋巴结转移的直接征象。
2
So, it is very important to forecast the patients' risk of metastasis to judge the prognosis of tumor and direct the adjuvant therapy.
因此，预测患者远处转移的风险对于判断预后及指导综合治疗具有重要意义。
3
Conclusions the study on typing, grading, measurement and molecular mechanism of gastric cancer metastasis can help to direct the rational lymph node dissection.