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胃癌是我国最常见的恶性肿瘤之一,其发病率逐年上升,严重威胁着患者的生命。其发生系多因素、多阶段、多基因累积的过程,涉及到多个原癌基因的激活和抑癌基因的失活。脆性组氨酸三联体基因(fragile histidine
Gastric cancer is one of the most common malignant tumors in our country. Its incidence increases year by year, which seriously threatens the lives of patients. The occurrence of multi-factor, multi-stage, multi-gene accumulation process, involving multiple protooncogene activation and tumor suppressor gene inactivation. Fragile histidine triad gene (fragile histidine