~(18)F-FDG PET/CT协助诊断胃癌成骨性骨转移3例并文献复习

目的:探讨胃癌成骨性骨转移的临床及预后、~(18)F-FDG LGX818 molecular weightPET/CT检查价值。方法:回顾分析3例胃癌成骨性骨转移患者的临床特征及~(18)F-FDG PET/CT影像表现,并检索国内外数据库,对同类病例的临床资料进行汇总分析。结果:胃癌成骨性骨转移常伴有ALP、CA19-9、CEA水平升高及低钙血症,预后差,椎体为最常见转移部位(100%),在PET/CT上可表现为FDWnt/beta-catenin抑制剂G高代谢THZ1浓度结节或弥漫性骨质硬化伴稍高FDG代谢。结论:胃癌成骨性骨转移少见,首发症状不明显易造成误诊或漏诊,~(18)F-FDG PET/CT有助于明确原发病灶及提高成骨性骨转移的诊断检出率。

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