摘要
目的分析弥漫性脑型合并皮肌型猪囊尾蚴的临床和影像学特点。方法采用平片、CT或MRI检查及复习相关文献所见,描述4例弥漫性脑型合并皮肌型猪囊尾蚴的临床及影像学表现。结果所有4例患者影像学检查均发现多发脑内和皮肤病灶。脑内病灶CT检查表现为:双侧大脑半球内多发结节状高密度病灶,并见多个囊状低密度灶,部分病灶边缘可见小点状高密度影;MR表现为:双侧大脑实质内多个长T1WI、长T2WI信号的圆形或卵圆形小囊状影,部分壁内见偏心性小点状影,呈短T1WI、稍短T2WI信号改变,病灶边缘可见水肿带,Gd-DTPA增强扫描,囊壁环状强化,头节点状强化;X线均表现为躯干、四肢及头皮软组织内弥漫性多发梭形钙化影,边界清楚,长径约0.5~1.5cm不等。结论全身皮下多发性结节,平片显示皮下梭形钙化,且头颅CT或MRI检查提示脑囊虫改变,是弥漫性脑型合并皮肌型猪囊尾蚴病具有特征性的影像学诊断依据。
Objective To analyze the clinical and imaging characteristics(features)of extensive(diffuse)cerebral and musculus cutaneus cysticercosis.Methods Describe the clinical and imageing features of the diffuse cerebral and musculus cutaneus cysticercosis in the X-ray,CT or MRI examination.The relevant documents were studied retrospecitively.Results All the four cases presented multiple focus both in the brain and in the cutaneous muscle.In the plain CT scan,the intracerebral focus presented as the nodular lesions...
出处
《中国医学影像技术》
CSCD
北大核心
2008年第S1期49-51,共3页
Chinese Journal of Medical Imaging Technology
关键词
囊尾蚴
体层摄影术
X线计算机
磁共振成像
Cysticercus
Tomography
X-ray computed
Magnetic resonance imaging
