分化型甲状腺癌胸部131I显像假阳性分析

Analysis of differentiated thyroid cancer false-positive uptake in the thorax cavity on radioiodine whole-body scan

  • 摘要: 分化型甲状腺癌(DTC)131I-全身显像(WBS)时除在功能性甲状腺组织显影外,非甲状腺组织假阳性病变也常有不同程度131I摄取而显影。笔者就DTC患者胸部131I显像假阳性的原因及其机制进行分析,以期为临床DTC患者的诊疗提供必要帮助。

     

    Abstract: In 131I whole-body scan (WBS), imaging of normal thyroid tissues and differentiated thyroid cancer (DTC) can often uptake 131I and non-thyroid tissues to some extent. The author analyzes the reason and mechanism of false-positive uptake in the thorax cavity to provide essential help for the clinical diagnosis and treatment of patients with DTC.

     

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