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肝细胞性肝癌18f-fdgpet显像与血清甲胎蛋白的相关性研究

, PP. 697-699

Keywords: 肝细胞性肝癌,脱氧葡萄糖,体层摄影,发射型计算机,甲胎蛋白

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Abstract:

目的探讨肝细胞性肝癌(hcc)的葡萄糖代谢与血清甲胎蛋白(afp)之间的关系。方法45例经组织病理学检查证实的hcc患者行全身18f-fdgpet显像。测定肿瘤病灶的葡萄糖标准摄取值(suv)、肿瘤与非肿瘤区suv比值,分析二者同afp之间的关系。结果45例hcc患者中,43例肝内原发病灶及转移的淋巴结其pet显像表现为异常放射性浓聚灶,2例高分化hcc显像结果阴性。线性结果分析表明,afp同suv、suv比值之间存在一定的相关性,r值分别为0.426(p<0.05)和0.532(p<0.001)。结论hcc18f-fdgpet显像测得的suv及suv比值同血清afp之间存在显著的相关关系,表明afp同肿瘤细胞的增殖及代谢有相关性。

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