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来源：雅诚德英语网
Conclusion: the immune status is low in gastric cancer tissue and it can be conjectured that this phenomenon relates to the deficiency of 4-1bbl and IL-18.
结论：胃癌组织内处于低免疫状态，推测肿瘤细胞免疫逃逸现象可能与4 - 1bbl和IL - 18的缺乏有关。
Conclusion: the immune status is low in gastric cancer tissue and it can be conjectured that this phenomenon relates to the deficiency of 4-1bbl and IL-18.
结论：胃癌组织内处于低免疫状态，推测肿瘤细胞免疫逃逸现象可能与4 - 1bbl和IL - 18的缺乏有关。