4脑室成熟畸胎瘤1例
发布时间:2018-08-10 07:09
【摘要】:正患者男,27岁。因"头晕、恶心5天,咳嗽时加重"入院。神经系统查体未见明显阳性体征。MR平扫示病灶位于4脑室,可见类圆形囊实性异常信号,以囊性病灶为主,边界较清,约5.3cm×4.7cm×5.3cm。病灶囊性部分信号较均匀,T1WI呈高信号(图1A),T2WI呈高信号,T2WI脂肪抑制像呈低信号,DWI呈低信号;病灶实性部分较小,约1.0cm×2.0cm,于各序列均呈低信号。增强扫描病灶未见明显强化,病变穿过枕
[Abstract]:The patient is 27 years old. Due to dizziness, nausea for 5 days, cough aggravation "admission. No obvious positive signs were found in nervous system examination. Mr plain scan showed that the lesions were located in the 4 ventricles, with circular cystic solid abnormal signals, mainly cystic lesions with clear boundary, about 5.3cm 脳 4.7cm 脳 5.3 cm. The cystic part showed high signal intensity on T 1WI (Fig. 1A) and low signal intensity on T 2WI and 1.0cm 脳 2.0cm on T 2WI respectively. Enhancement scan showed no obvious enhancement, and the lesion passed through the occipital.
【作者单位】: 吉林大学第一医院放射科;
【分类号】:R445.2;R739.41
本文编号:2175329
[Abstract]:The patient is 27 years old. Due to dizziness, nausea for 5 days, cough aggravation "admission. No obvious positive signs were found in nervous system examination. Mr plain scan showed that the lesions were located in the 4 ventricles, with circular cystic solid abnormal signals, mainly cystic lesions with clear boundary, about 5.3cm 脳 4.7cm 脳 5.3 cm. The cystic part showed high signal intensity on T 1WI (Fig. 1A) and low signal intensity on T 2WI and 1.0cm 脳 2.0cm on T 2WI respectively. Enhancement scan showed no obvious enhancement, and the lesion passed through the occipital.
【作者单位】: 吉林大学第一医院放射科;
【分类号】:R445.2;R739.41
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