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^(18)F-FDG PET/CT鉴别肾上腺结核进展与肿瘤1例

^(18)F-FDG PET/CT in differentiating between adrenal tuberculosis and malignancy:a case report
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摘要 患者男,73岁,2021年6月开始自觉肤色加深,无其他不适,未诊治。2021年8月因外伤于外院查腹部平扫CT发现双侧肾上腺不规则肿物,左侧为著。后就诊于本院,血促肾上腺皮质激素(adrenocorticotropic hormone,ACTH)>1250(正常参考值范围,下同:0~46)ng/L,皮质醇35.9(110.5~616.3)nmol/L。腹部增强CT及^(18)F-FDG PET/CT显像(图1)提示右侧肾上腺弥漫增粗,增强后呈轻度均匀强化,代谢明显增高,SUVmax 7.0;左侧肾上腺见类圆形团块,大小约3.3 cm×3.7 cm,呈轻度不均匀强化,代谢呈不均匀增高,SUVmax 5.6,中心见代谢减低的囊变坏死区;此外,左肺门见一代谢轻度增高的小结节,大小约1.2 cm×1.6 cm,SUVmax 3.8,考虑可能为炎性淋巴结。
作者 王雪竹 罗亚平 Wang Xuezhu;Luo Yaping(Department of Nuclear Medicine,Peking Union Medical College Hospital,Peking Union Medical College,Chinese Academy of Medical Sciences,Beijing Key Laboratory of Molecular Targeted Diagnosis and Therapy inNuclear Medicine,Beijing 100730,China)
出处 《中华核医学与分子影像杂志》 CAS CSCD 北大核心 2023年第7期426-428,共3页 Chinese Journal of Nuclear Medicine and Molecular Imaging
基金 中央高水平医院临床科研专项项目(2022-PUMCH-070)。
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