Incidental Uptake of 68Ga-DOTATATE Gastrointestinal Stromal Tumor of Duodenum

被引：2
|
作者：
Koroglu, Gizem [1 ]
Gorur, Gozde Daglioez [1 ]
Dogan, Sevtap [2 ]
Bayrak, Buesra Yaprak [3 ]
Demir, Hakan [1 ]
机构：
[1] Kocaeli Univ, Med Fac, Dept Nucl Med, Kocaeli, Turkey
[2] Kocaeli Univ, Med Fac, Dept Radiol, Kocaeli, Turkey
[3] Kocaeli Univ, Med Fac, Dept Pathol, Kocaeli, Turkey
来源：
CLINICAL NUCLEAR MEDICINE | 2022年 / 47卷 / 03期
关键词：
Ga-68-DOTATATE; incidental; GIST; duodenum; SOMATOSTATIN RECEPTORS;
D O I：
10.1097/RLU.0000000000004036
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：
ABSTRACT: A 56-year-old man underwent 68Ga-DOTATATE PET/CT with suspicion of a pancreatic neuroendocrine tumor. However, in this imaging, a mass with 68Ga-DOTATATE uptake was observed not in pancreas but in the duodenojejunal junction. Abdominal tomography confirmed that the heterogeneously enhanced mass was originated from duodenum. The patient was operated, and the histopathology result was evaluated as low-risk gastrointestinal stromal tumor. Although there was low or no specific binding to gastrointestinal stromal tumor cells for all 68Ga-labeled DOTA peptides, uptake of 68Ga-DOTATATE was observed incidentally in this case. Copyright © 2022 Wolters Kluwer Health, Inc. All rights reserved.
引用
收藏
页码：E289 / E290
页数：2
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