Gan Yingyan, Liang Huici, Li Xiaojing, Zeng Yiru, Wu Wenlin, Han Jing, Mai Jianning
Guangzhou Women and Children's Medical Center, Department of Pediatric Neurology, China.
Guangzhou Women and Children's Medical Center, Department of Pediatric Neurology, China.
Brain Dev. 2018 Jun;40(6):503-506. doi: 10.1016/j.braindev.2018.01.011. Epub 2018 Feb 14.
The 'hot cross' bun (HCB) sign refers to pontine cruciform hyperintensity on T2 weighted magnetic resonance image (MRI) which is frequently seen in multiple system atrophy and spinocerebellar ataxia types 2 and 3. We describe a 3 years old boy of encephalitis and his MRI image showed HCB sign in the pontine. After immunosuppressive treatment and followed up 14 months, he got a good outcome and the HCB sign narrowed nearly disappeared.
“热十字”面包征（HCB征）是指在T2加权磁共振成像（MRI）上脑桥出现的十字形高信号，常见于多系统萎缩以及2型和3型脊髓小脑共济失调。我们报告了一名3岁患脑炎男孩，其MRI图像显示脑桥有HCB征。经过免疫抑制治疗并随访14个月后，他恢复良好，HCB征变窄几乎消失。
