Incompletely Dissolved Radioiodine Capsule as a Likely Cause of False-Positive Whole-Body Scan in Thyroid Cancer

被引:0
|
作者
Oh, Jong-Ryool [1 ]
Jeong, Shin Young [2 ]
Yoon, Hyundae [3 ]
机构
[1] Raphael Hosp, Dept Nucl Med, Taegu, South Korea
[2] Kyungpook Natl Univ, Sch Med, Dept Nucl Med, Taegu, South Korea
[3] Raphael Hosp, Dept Internal Med, Taegu, South Korea
关键词
radioiodine; false positive; whole-body scan; colon; thyroid cancer; metastasis; I-131; RETENTION;
D O I
暂无
中图分类号
R8 [特种医学]; R445 [影像诊断学];
学科分类号
1002 ; 100207 ; 1009 ;
摘要
Radioiodine is highly specific for detecting functioning thyroid tissue in the body. However, an unexpected radioiodine uptake can cause various false-positive results in whole-body scanning. We report a case of a 47-year-old woman who showed strong and focal uptake in the right pelvic area suggesting metastasis on the posttreatment whole-body scan. SPECT/CT revealed that the uptake was located in the colon, and the uptake was completely egested after additional bowel preparation.
引用
收藏
页码:177 / 178
页数:2
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