A patient with multiple episodes of gastrointestinal bleeding underwent Tc-labeled red blood cell scintigraphy to detect the source of bleeding, which showed a focally increased activity in the upper midabdomen. SPECT/CT demonstrated that the activity was located in the pancreatic head. Angiography confirmed the diagnosis of pancreatic arteriovenous malformation. After transarterial embolization therapy, the patient no longer had bleeding episode. Based on the present case, pancreatic arteriovenous malformation should be included as differential diagnosis during Tc-red blood cell scintigraphy.
基金：
National Natural Science Foundation of ChinaNational Natural Science Foundation of China (NSFC) [81771860, 81971642]; Beijing Natural Science FoundationBeijing Natural Science Foundation [7192041]; National Key Research and Development Plan [2017YFC0114003]
第一作者单位：[1]Department of Nuclear Medicine, Beijing Friendship Hospital of Capital Medical University, Beijing, China.
通讯作者：
通讯机构：[1]Department of Nuclear Medicine, Beijing Friendship Hospital of Capital Medical University, Beijing, China.[*1]Beijing Friendship Hospital Affiliated to Capital Medical University, Beijing, China, 95 Yong An Road, Xi ChengDistrict, Beijing, China, 100050
推荐引用方式(GB/T 7714)：
Yang Xu,Wang Wei,Kan Ying,et al.Incidental Detection of Pancreatic Arteriovenous Malformation by Tc-99m-RBC SPECT/CT[J].CLINICAL NUCLEAR MEDICINE.2020,45(12):1026-1028.doi:10.1097/RLU.0000000000003293.
APA：
Yang Xu,Wang Wei,Kan Ying&Yang Jigang.(2020).Incidental Detection of Pancreatic Arteriovenous Malformation by Tc-99m-RBC SPECT/CT.CLINICAL NUCLEAR MEDICINE,45,(12)
MLA：
Yang Xu,et al."Incidental Detection of Pancreatic Arteriovenous Malformation by Tc-99m-RBC SPECT/CT".CLINICAL NUCLEAR MEDICINE 45..12(2020):1026-1028
