^18 F-DCFPyL和^18 F-FDG双示踪剂PET/CT诊断原发性前列腺癌伴原发性肝内胆管细胞癌1例

^18 F-DCFPyL and ^18 F-FDG dual-tracer PET/CT for diagnosing primary prostate cancer complicated with primary intrahepatic cholangiocarcinoma:Case report

患者男,60岁,因"发现前列腺腺癌(Gleason评分6分)、肝占位1月余"就诊;既往体健。查体未见明显异常。实验室检查:肿瘤标志物CEA、AFP、CA19-9、CA15-3、CA724均未见异常。超声:肝S6段4.1cm×3.5cm不均质回声结节,边界清楚;CDFI于结节内未见明确血流信号,考虑前列腺癌转移。