机构：[1]Capital Med Univ, Xuanwu Hosp, Dept Neurosurg, Beijing, Peoples R China首都医科大学宣武医院[2]China Int Neurosci Inst CHINA INI, Lab Spinal Cord Injury & Funct Reconstruct, Beijing, Peoples R China[3]Capital Med Univ, Xuanwu Hosp, Dept Radiol & Nucl Med, Beijing, Peoples R China首都医科大学宣武医院
A 60-year-old woman presented with left upper limb weakness. Spinal MRI revealed C2-C3 heterogeneous mass with no hypermetabolic foci on F-18-FDG PET. Total resection was performed, and the pathology showed gliosis. Her limb weakness worsened 3 months after surgery. Spinal MRI revealed long intramedullary mass from medulla oblongata to C5, which showed obvious hypermetabolism under F-18-FDG PET with an SUVmax of 7.11, but F-18-FET PET indicated mild hypermetabolism with an SUVmax of 2.29. Malignancy was suspected, and C2-C4 biopsy was performed. The pathology results confirmed the diagnosis of gliosis, and the postoperative spinal F-18-FDG PET results were considered pseudoprogression.
基金：
The “Young Talents” Program was
supported by Beijing Municipal Hospital Administration (no. QML20210801);
Clinical Medicine Development Project of Beijing Hospital Management
Center (no. XMLX202138); Beijing Natural Science Foundation Grant
(no. L212039); and Huizhi Ascent Project of Xuanwu Hospital (no.
HZ2021ZCLJ005).
第一作者机构：[1]Capital Med Univ, Xuanwu Hosp, Dept Neurosurg, Beijing, Peoples R China[2]China Int Neurosci Inst CHINA INI, Lab Spinal Cord Injury & Funct Reconstruct, Beijing, Peoples R China
通讯作者：
通讯机构：[1]Capital Med Univ, Xuanwu Hosp, Dept Neurosurg, Beijing, Peoples R China[2]China Int Neurosci Inst CHINA INI, Lab Spinal Cord Injury & Funct Reconstruct, Beijing, Peoples R China[*1]45# Changchun Street, Xicheng District, Beijing 100053, China.
推荐引用方式(GB/T 7714)：
Liu Penghao,Huang Jing,Lu Jie,et al.Postoperative Spinal F-18-FDG PET Pseudoprogression Mimicking Malignancy[J].CLINICAL NUCLEAR MEDICINE.2023,48(8):702-703.doi:10.1097/RLU.0000000000004708.
