机构：[1]PET/CT Center, Department of Nuclear Medicine,Sichuan Cancer Hospital and Institute, Sichuan Cancer Center, School of Medicine, University of Electronic Science and Technology of China, Chengdu, People's Republic of China.四川省人民医院四川省肿瘤医院[2]Endoscopy Center,Sichuan Cancer Hospital and Institute, Sichuan Cancer Center, School of Medicine, University of Electronic Science and Technology of China, Chengdu, People's Republic of China.四川省人民医院四川省肿瘤医院[3]Department of Pathology, Sichuan Cancer Hospital and Institute, Sichuan Cancer Center, School of Medicine, University of Electronic Science and Technology of China, Chengdu, People's Republic of China.四川省人民医院四川省肿瘤医院
A 55-year-old woman presented with intermittent fatigue and abdominal pain. Ultrasound and CT scan showed a large heterogeneous mass in the retroperitoneum, suggestive of malignancy. F-18-FDG PET/CT was performed for staging. PET/CT images showed a hypermetabolic retroperitoneal mass. Endoscopy revealed a mass infiltrating the duodenum. Eventually, the mass was pathologically proved to be malignant melanoma. Further extensive clinical, radiological, and endoscopic investigations proved the retroperitoneum to be the primary site.
第一作者机构：[1]PET/CT Center, Department of Nuclear Medicine,Sichuan Cancer Hospital and Institute, Sichuan Cancer Center, School of Medicine, University of Electronic Science and Technology of China, Chengdu, People's Republic of China.
共同第一作者：
通讯作者：
通讯机构：[1]PET/CT Center, Department of Nuclear Medicine,Sichuan Cancer Hospital and Institute, Sichuan Cancer Center, School of Medicine, University of Electronic Science and Technology of China, Chengdu, People's Republic of China.[*1]PET/CT Center, Department of Nuclear Medicine, Sichuan Cancer Hospital and Institute, Sichuan Cancer Center, School of Medicine, University of Electronic Science and Technology of China, No. 55, Section 4, South People's Rd, Chengdu 610041, People's Republic of China.
推荐引用方式(GB/T 7714)：
Yutang Yao,Wusong Liu,Zhuo Zuo,et al.A Rare Presentation of Melanoma as a Retroperitoneal Mass Seen on FDG PET[J].CLINICAL NUCLEAR MEDICINE.2020,45(4):324-325.doi:10.1097/RLU.0000000000002920.
APA：
Yutang Yao,Wusong Liu,Zhuo Zuo&Zhuzhong Cheng.(2020).A Rare Presentation of Melanoma as a Retroperitoneal Mass Seen on FDG PET.CLINICAL NUCLEAR MEDICINE,45,(4)
MLA：
Yutang Yao,et al."A Rare Presentation of Melanoma as a Retroperitoneal Mass Seen on FDG PET".CLINICAL NUCLEAR MEDICINE 45..4(2020):324-325
