Findings of Cerebral Metastasis Demonstrated on Tc-99m TRODAT-1 SPECT

被引：12

作者：

Wu, Yu-Chin ^{[1
,2
]}

Hsieh, Te-Chun ^{[1
,2
,3
]}

Sun, Shung-Shung ^{[1
,2
,3
]}

Yen, Kuo-Yang ^{[1
,2
]}

Wang, Chih-Hsiu ^{[1
,2
]}

Lin, Yu-Yi ^{[1
,2
]}

Kao, Chia-Hung ^{[1
,2
,4
]}

机构：

[1] China Med Univ Hosp, Dept Nucl Med, Taichung 404, Taiwan

[2] China Med Univ Hosp, PET Ctr, Taichung 404, Taiwan

[3] China Med Univ, Dept Biomed Imaging & Radiol Sci, Taichung, Taiwan

[4] China Med Univ, Sch Med, Taichung, Taiwan

来源：

CLINICAL NUCLEAR MEDICINE | 2010年 / 35卷 / 02期

关键词：

cerebral metastasis; dopamine transporter; Tc-99m-TRODAT-1 ([2-[[2-[[[3-(4-chlorophenyl)-8-methyl-8-azabicyclo[3,2,1]oct-2-yl]methyl](2-mercaptoethyl)-amino]ethyl]amino]ethanethiolato(3-)-N2,N2 ',S2,S2 ']oxo-[1R-(exo-exo)]); TC-99M-TRODAT-1; SPECT; BRAIN METASTASES; CANCER;

D O I：

10.1097/RLU.0b013e3181c7c0b9

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：

A 71-year-old man, with a history of movement disorder presented with tremor, unstable gait, and bradykinesia for 2 years. He was referred for Tc-99m TRODAT-1 single photon emission computed tomography (Tc-99m TRODAT-1 SPECT) to detect dysfunction of the nigrostriatal system. The 3-slice composite image of the highest TRODAT-1 basal ganglia activity demonstrated markedly asymmetric tracer uptake in the bilateral striata and an unexpected oval-like uptake in the right occipital lobe. After detailed survey, it was confirmed as cerebral metastasis from colon cancer. This reminds us to pay more attention to other coincidental findings on routine examinations.

引用

页码：107 / 108

页数：2

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