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胃癌来临前,会经历这个阶段,千万要重视
今天,我们以胃癌为例,来说说这事。 从正常胃黏膜到胃癌,会经历一个癌前病变的阶段[1,2]: 1971年,世界卫生组织首次提出胃癌前病变这个概念。 确定了几种相比正常组织,更具有潜在癌变风险的病理状态,包括萎缩、肠上皮化生和异型增生等[3]。 正常的胃 ...
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