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胃癌是我国最常见的恶性肿瘤之一,死亡率在各种恶性肿瘤中占首位,诊治水平的提高使早期胃癌患者的长期生存率有了很大提高,但是进展期胃癌患者的预后仍然很不理想。肿瘤转移是胃癌患
Gastric cancer is one of the most common malignant tumors in our country. The mortality rate ranks first in all kinds of malignant tumors. The improvement of diagnosis and treatment has greatly improved the long-term survival rate of patients with advanced gastric cancer. However, the prognosis of patients with advanced gastric cancer is still very low ideal. Tumor metastasis is a cancer of the stomach