罗萨伊-多尔夫曼病^(18)F-FDG PET/CT表现  

^(18)F-FDG PET/CT findings of Rosai-Dorfman disease

作　　者：刘婷婷[1] 孙珂[1] 石丽红[1] 张晶晶[1] 韩星敏[1] LIU Tingting;SUN Ke;SHI Lihong;ZHANG Jingjing;HAN Xingmin(Department of Nuclear Medicine,the First Affiliated Hospital of Zhengzhou University,Key Laboratory of Molecular Imaging Medicine of Henan Province,Zhengzhou 450052,China)

机构地区：[1]郑州大学第一附属医院核医学科,河南省分子影像医学重点实验室,河南郑州450052

出　　处：《中国医学影像技术》2023年第2期255-258,共4页Chinese Journal of Medical Imaging Technology

摘　　要：目的观察罗萨伊-多尔夫曼病(RDD)^(18)F-FDG PET/CT表现。方法纳入6例活检病理确诊RDD患者,分析其^(18)F-FDG PET/CT及其他常规影像学检查资料,观察RDD ^(18)F-FDG PET/CT表现特点。结果本组6例RDD中,1例为皮肤原发病变,3例为淋巴结内+结外病变,2例仅有淋巴结内病变;最常见的结外受累部位为骨(n=3),其次为鼻咽/鼻腔及鼻窦(n=2);PET/CT示其均呈FDG高摄取,最大标准摄取值为4.3~16.5。结论RDD病灶^(18)F-FDG PET/CT表现为FDG高摄取。Objective To observe ^(18)F-FDG PET/CT manifestations of Rosai-Dorfman disease(RDD).Methods Six patients with RDD confirmed with biopsy pathology were enrolled,^(18)F-FDG PET/CT and other conventional imaging data were analyzed,and ^(18)F-FDG PET/CT features of RDD were observed.Results Among 6 RDD patients,primary skin lesion was detected in 1 case,intranodal+extranodal lesions were found in 3 cases,while only intranodal lesion was noticed in 2 cases.The most common extranodal involvements were in bone(n=3),followed by nasopharynx/nasal cavity and sinuses(n=2).RDD presented as high FDG uptake on PET/CT imaging,with the maximum standard uptake value of 4.3—16.5.Conclusion RDD lesions present as high FDG uptake on ^(18)F-FDG PET/CT imaging.

关 键 词：组织细胞增生症 窦 体层摄像术 X线计算机 正电子发射断层显像 

分 类 号：R551.2[医药卫生—血液循环系统疾病] R817.4[医药卫生—内科学]