术前影响胃癌患者预后的常用血液学指标

Preoperative hematological indexes used to evaluate the prognosis of gastric cancer patients

胃癌是我国高发肿瘤，其恶性程度高、死亡率高、预后差。血液学指标是术前常规检查，价格低廉。通过血液学指标（如肿瘤标志物、炎症指标等）可对胃癌患者肿瘤大小、浸润深度、淋巴结转移、复发情况进行整体评估，以更好地了解手术风险，采取预防措施，提高患者生存率。

Gastric cancer is a high-risk tumor in China, with high malignant degree, high mortality and poor prognosis. Hematological indexes are preoperative routine examination with low prices. Hematological indexes （ such as tumor markers, inflammation index, etc） can be used to overall evaluate tumor size, depth of invasion, lymph node metastasis and recurrence of gastric cancer patients, which are helpful for us to better understand the surgical risks, and take preventive measures and improve the survival rate.