论文部分内容阅读
胃癌是常见的恶性肿瘤之一,是我国死亡率最高的恶性肿瘤。晚期癌细胞的侵袭转移是造成胃癌患者死亡的主因。在胃癌早期,其转移相对较慢,随着胃癌浸润越深,淋巴结转移越严重,侵入范围越广[1]。细胞之间或细胞与细胞外基质
Gastric cancer is one of the common malignant tumors and is the most serious malignant tumor in our country. Invasion and metastasis of advanced cancer cells are the main cause of death of gastric cancer patients. In the early stage of gastric cancer, the metastasis is relatively slow. As the gastric cancer infiltrates deeper, the more severe the lymph node metastasis is, the wider the invasion is. [1] Between cells or between cells and the extracellular matrix