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单眼虹膜原发非霍奇金淋巴瘤^18F-FDGPET/CT显像及疗效评价一例

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摘要 患者男性,35岁,进行性左眼视力下降3个月.为进一步明确诊断,行左眼虹膜活检术,术后病理:左眼虹膜非霍奇金淋巴瘤(non-Hodgkin lymphoma,NHL),侵袭性,倾向T淋巴母细胞性淋巴瘤(T-lymphoblastic lymphoma,T-LBL),Ki67(一种增殖细胞相关核抗原)为50%.为明确病变侵犯范围及全身情况,患者行18F-FDG PET/CT检查,结果:左侧眼球前部晶状体前方软组织密度影,代谢活跃.之后行长春新碱、氨甲喋呤及大剂量激素化疗2个周期(28 d),再行18FFDG PET/CT复查,结果:原左眼球前部软组织密度影消失,代谢水平较之前明显降低.继续化疗至第4个周期结束,再次复查^18FFDG PET/CT,结果:左侧眼球未见异常代谢灶.关键词:虹膜肿瘤;淋巴瘤,非霍奇金;正电子发射断层显像术;体层摄影术。
出处 《国际放射医学核医学杂志》 2013年第5期326-327,共2页 International Journal of Radiation Medicine and Nuclear Medicine
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