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ethylguanine-DNA methyltransferase by promoter hypermethylation is a common even...

及腹水。［_host_）3、鉴别要点：瘤体呈椭球形或不规则形质软，体积往往至较大时才被发现。切面呈灰黄色或灰白色常见坏死区域，坏死区易软化、易碎。瘤体周围组织受...