Generalized Muscular Uptake of 99mTc-MDP on Bone Scan in a Patient With Scleromyxedema-Associated Myopathy

被引：0

作者：

Chen, Jinzhi ^{[1
]}

Zhang, Xi ^{[1
]}

Li, Qian ^{[2
]}

Liu, Meng ^{[1
]}

Fu, Zhanli ^{[1
]}

机构：

[1] Peking Univ First Hosp, Dept Nucl Med, 8 Xishiku St, Beijing 100034, Peoples R China

[2] Shenzhen Univ, Gen Hosp, Dept Ultrasound, Shenzhen, Peoples R China

来源：

CLINICAL NUCLEAR MEDICINE | 2023年 / 48卷 / 09期

关键词：

F-18-FDG; Tc-99m-MDP; bone scan; myopathy; PET/CT; scleromyxedema; SOFT-TISSUE UPTAKE; RHABDOMYOLYSIS;

D O I：

10.1097/RLU.0000000000004712

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 62-year-old man presented with a 5-year history of progressive myasthenia, myalgia, and skin changes. Upon laboratory testing, elevated serum creatine kinase and lactate dehydrogenase, as well as monoclonal immunoglobulin G., were observed. A bone scan revealed generalized muscular uptake of Tc-99m-MDP, whereas F-18-FDG PET/CT demonstrated onlymild hypermetabolism of the muscles. A muscle biopsy showed myofibrillary vacuolar degeneration, and a skin biopsy indicated scleromyxedema. Based on these findings, the patient was diagnosed with scleromyxedema-associated myopathy.

引用

页码：806 / 808

页数：3

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