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胃癌是最常见的消化道恶性肿瘤之一。研究发现,由于胃癌手术时多已存在微转移灶,故胃癌病人行根治术后,仍有25～30%的患者术后出现复发。目前,许多学者正在寻找一些客观生物指标,用于胃癌的早期诊断及预测胃癌的侵袭深度、淋巴结转移及术后复发情况,以判断患者生存时间。但是,?
Gastric cancer is one of the most common gastrointestinal malignancies. The study found that due to gastric cancer surgery there are many micrometastases, gastric cancer patients after radical surgery, there are still 25 to 30% of patients relapse after surgery. At present, many scholars are looking for some objective biological indicators for the early diagnosis of gastric cancer and predict the depth of invasion of gastric cancer, lymph node metastasis and postoperative recurrence, to determine the patient’s survival time. but,?