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摘要目的评价90Y(yttrium90)放射性栓塞术后结肠癌肝转移灶CT衰减值变化和FDG PET中肿瘤代谢活性变化的相关性。
Abstract Objective To evaluate the correlation between the change of CT attenuation value of tumor metastasis of colon cancer and the change of tumor metabolic activity in FDG PET after 90Y (yttrium90) radiation embolization.