摘要
目的分析郎格罕细胞组织细胞增生症儿童颅骨病变CT和MR表现及其特点。材料和方法回顾性分析经手术病理证实的13例郎格罕细胞组织细胞增生症患者颅骨病变的CT和MR表现,其中男性9例,女性4例。年龄从11月-15岁。1例只行单纯CT平扫;6例只行MR扫描,均行平扫及增强扫描;6例同时行CT和MR扫描,CT只行平扫,MR均行平扫及增强扫描。结果 13例颅骨病变中,病变破坏颅顶部2例,占16.7%;颅底部5例,占41.7%;眼眶10例,占83.3%;面颅部5例,占41.7%。结论郎格罕细胞组织细胞增生症颅骨病变在CT和MR上有较特殊表现,有助于该病的诊断和鉴别诊断。
Objective To analyze the CT and MR manifestation of the skull lesions in Langerhans cell histiocytosis.Materials and Methods The CT and MR findings of skull lesions of 13 patients with Langerhans cell histiocytosis verified by surgery and histopathology were analysed retrospectively.Of 13 cases,9 cases were male,and 4 female,aging from 11 months to 15 years.One case only with plain CT scan and 6 cases with plain and enhanced MR scan were examined.CT plain scan and MR plain and enhanced scan were both performed in 6 cases.Results Of 13 cases skull lesions,located in the calvarium in 2 cases（16.7%）,the base of skull in 5 cases（41.7%）,the orbital bones in 10 cases（83.3%）,the facial bones in 5 cases（41.7%）.Conclusion The characteristic features of CT and MR imaging in skull lesions of Langerhans cell histiocytosis play an important role in clinical diagnosis and differential diagnosis.
出处
《中国CT和MRI杂志》
2011年第3期59-61,共3页
Chinese Journal of CT and MRI
