Intracranial Extramedullary Hematopoiesis in Beta-Thalassemia

被引:10
|
作者
Karki, Bivek [1 ]
Xu, Yi-Kai [1 ]
Tamrakar, Karuna [2 ]
Wu, Yuan-Kui [1 ]
机构
[1] So Med Univ, Nan Fang Hosp, Dept Med Imaging, Guangzhou 510515, Guangdong, Peoples R China
[2] So Med Univ, Zhujiang Hosp, Dept Neurosurg, Guangzhou 510282, Guangdong, Peoples R China
关键词
Beta-thalassemia; Extramedullary hematopoiesis; Magnetic resonance imaging; Diffusion weighted imaging; Computed tomography;
D O I
10.3348/kjr.2012.13.2.240
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
Extramedullary hematopoiesis (EMH) represents tumor-like proliferation of hemopoietic tissue which complicates chronic hemoglobinopathy. Intracranial EMH is an extremely rare occurrence. Magnetic resonance imaging (MRI) offers a precise diagnosis. It is essential to distinguish EMH from other extradural central nervous system tumors, because treatment and prognosis are totally different. Herein, we report the imaging findings of beta-thalassemia in a 13-year-old boy complaining of weakness of left side of the body and gait disturbance; CT and MRI revealed an extradural mass in the right temporoparietal region.
引用
收藏
页码:240 / 243
页数:4
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