Progressive Multifocal Leukoencephalopathy Mimicking Malignancy on 68Ga-FAPI PET/CT Potential Advantages of FAPI

被引：6
作者：
Gong, Weidong [1 ,2 ,3 ]
Fu, Meng [3 ,4 ]
Zhang, Yaling [3 ,5 ]
Yang, Xiao [1 ,2 ,3 ]
Zhang, Chunyin [1 ,2 ,3 ]
机构：
[1] Southwest Med Univ, Affiliated Hosp, Dept Nucl Med, Luzhou, Sichuan, Peoples R China
[2] Nucl Med & Mol Imaging Key Lab Sichuan Prov, Luzhou, Sichuan, Peoples R China
[3] Acad Expert Workstn Sichuan Prov, Luzhou, Sichuan, Peoples R China
[4] Southwest Med Univ, Affiliated Hosp, Dept Neurol, Luzhou, Sichuan, Peoples R China
[5] Southwest Med Univ, Affiliated Hosp, Dept Resp Med, Luzhou, Sichuan, Peoples R China
来源：
CLINICAL NUCLEAR MEDICINE | 2022年 / 47卷 / 05期
关键词：
progressive multifocal leukoencephalopathy; cerebrospinal fluid; Ga-68-FAPI PET/CT; CANCER;
D O I：
10.1097/RLU.0000000000003976
中图分类号：
R8 [特种医学]; R445 [影像诊断学];
学科分类号：
1002 ; 100207 ; 1009 ;
摘要：
A 43-year-old man presented with weakness in his right upper limb for 2 months. Head MRI showed intracranial multiple abnormal signal foci. Malignancy was suspected. The patient was subsequently enrolled in the clinical trial of Ga-68-FAPI PET/CT. Ga-68-FAPI PET/CT showed intracranial multiple FAPI-avid foci. It was also highly suggestive of malignancy. However, the combination of clinical manifestations, imaging findings, cerebral spinal fluid examinations, and effective immunotherapy confirmed the diagnosis of progressive multifocal leukoencephalopathy. Ga-68-FAPI may have potential advantages in the diagnosis of progressive multifocal leukoencephalopathy.
引用
收藏
页码：430 / 432
页数：3
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