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本文仅探讨胃癌病人血清中β_2微球蛋白(β_2-MG)和癌胚抗原(CEA)水平的临床意义。 材料与方法 1.材料:分对照组和病例组,且已排除引起血清β_2-MG及CEA升高的其他因素。
This article only discusses the clinical significance of serum β2-microglobulin (β2-MG) and carcinoembryonic antigen (CEA) levels in patients with gastric cancer. Materials and Methods 1.Materials: Control and case groups, and other factors causing elevated serum β2-MG and CEA have been excluded.