Primary hepatic neuroendocrine tumor-18F-fluorodeoxyglucose positron emission tomography/computed tomography findings: A case report

被引：1
|
作者：
Rao, Yan-Ying [1 ,2 ]
Zhang, He-Jun [2 ,3 ]
Wang, Xiao-Jiang [2 ,3 ]
Li, Min-Feng [1 ,2 ]
机构：
[1] Fujian Canc Hosp, Dept Radiol, 420 Fuma Rd, Fuzhou 350000, Fujian, Peoples R China
[2] Fujian Med Univ Canc Hosp, 420 Fuma Rd, Fuzhou 350000, Fujian, Peoples R China
[3] Fujian Canc Hosp, Dept Pathol, Fuzhou 350000, Fujian, Peoples R China
来源：
WORLD JOURNAL OF CLINICAL CASES | 2021年 / 9卷 / 22期
关键词：
Hepatic tumor; Neuroendocrine; Positron emission tomography; Computed tomography; Case report;
D O I：
10.12998/wjcc.v9.i22.6450
中图分类号：
R5 [内科学];
学科分类号：
1002 ; 100201 ;
摘要：
BACKGROUND Primary hepatic neuroendocrine tumors (PHNETs) are rare hepatic tumors. Their diagnosis, which is based on radiological findings, is difficult. CASE SUMMARY We present a case of PHNET in a 79-year-old man with no clinical symptoms. Computed tomography (CT) and 2-Deoxy-2-[fluorine-18] fluorodeoxyglucose positron emission tomography/CT (F-18-FDG PET/CT) were performed for further evaluation. A hypoattenuating mass with rim-like enhancement in segment 6 of the liver was detected on contrast-enhanced CT imaging. Increased uptake was also observed on F-18-FDG PET/CT. Histopathological and immunohistochemical examinations, which revealed a grade 2 neuroendocrine tumor (NET), confirmed the diagnosis. CONCLUSION Diagnosing PHNET is challenging, and must be distinguished from other liver tumors. Metastatic NETs should be excluded.
引用
收藏
页码：6450 / 6456
页数：7
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