The Detection of Cardiac Adrenocorticotropic Hormone-Secreting Neuroendocrine Tumor With the Help of 68Ga-DOTATATE PET/CT

被引:4
|
作者
Hou, Guozhu
Jiang, Yuanyuan
Cheng, Xin
机构
[1] Chinese Acad Med Sci & Peking Union Med Coll, Peking Union Med Coll Hosp, Dept Nucl Med, Beijing, Peoples R China
[2] Beijing Key Lab Mol Targeted Diag & Therapy Nucl, Beijing, Peoples R China
关键词
ACTH; cardiac; DOTATATE; FDG; neuroendocrine; tumor; ECTOPIC ACTH;
D O I
10.1097/RLU.0000000000002892
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
Ectopic adrenocorticotropic hormone Cushing syndrome is a relatively rare condition. We present the case of a 39-year-old man with ectopic adrenocorticotropic hormone Cushing syndrome due to a cardiac neuroendocrine tumor (NET), which was localized with the help of Ga-68-DOTATATE. F-18-FDG PET/CT revealed a hypermetabolic lesion in the heart, while the distinction between physiological and pathological FDG uptake is difficult. Ga-68-DOTATATE PET/CT revealed focal uptake corresponding to the cardiac focus found on FDG PET/CT, providing evidence of cardiac NET. This case illustrates that Ga-68-DOTATATE could play a role in the evaluation of cardiac NET as it lacks significant physiological myocardial uptake.
引用
收藏
页码:136 / 138
页数:3
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