2种胰腺良性病变的^18F—FDGPET／CT诊断辨析  

Differential diagnosis and analysis of two kinds of benign pancreatic lesions by 18F-FDG PET/CT

作　　者：尹国涛 江伟 付蔷 于筱舟 朱湘 徐文贵 Yin Guotao;Jiang Wei;Fu Qiang;Yu Xiaozhou;Zhu Xiang;Xu Wengui(Department of Molecular Imaging and Nuclear Medicine, Tianjin Medical University Cancer Institute and Hospital, Tianjin 300060, Chin)

机构地区：[1]天津医科大学肿瘤医院分子影像与核医学诊疗科,300060

出　　处：《国际放射医学核医学杂志》2018年第3期291-294,F0003,共5页International Journal of Radiation Medicine and Nuclear Medicine

摘　　要：胰腺病变种类繁多，主要分为以外分泌腺肿瘤、内分泌腺肿瘤、间质来源肿瘤为代表的肿瘤性疾病和以胰腺真、假性囊肿等为代表的非肿瘤性病变。鉴于不同疾病影像学表现复杂多样，笔者选取了临床工作中易误诊的两个病种进行分析讨论，即IgG4相关硬化性胰腺炎和胰腺假性囊肿，并分别从临床特点、常规影像学特征及18F-FDGPET／CT影像学特征等多方面进行诊断辨析，以期为临床诊断提供帮助。There are a wide variety of pancreatic lesions, which are mainly classified as neoplastic lesions, such as exocrine gland tumors, endocrine tumors, and mesenchymal tumors, etc. and non-neoplastic lesions which include pancreatic pseudocysts, pancreatic cysts, etc. In view of the complex and diversified imaging features of different pancreatic diseases, the author selected two kinds of diseases that are often misdiagnosed in clinical work to analyze and discuss： IgG4-related sclerosing pancreatitis and pancreatic pseudocyst. We analyzed and discriminated from the clinical features, conventional imaging features and 18F-FDG PET/CT imaging features respectively, to provide clinical help.

关 键 词：^18F-FDG 胰腺假性囊肿 PET/CT 诊断辨析 良性病变 内分泌腺肿瘤 肿瘤性疾病 影像学特征 

分 类 号：R576[医药卫生—消化系统] R816.6[医药卫生—内科学]