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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.
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页码:136 / 138
页数:3
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