Roceanu Adina, Antochi Florina, Bajenaru Ovidiu
Department of Neurology, Emergency University Hospital, Bucharest, Romania.
Maedica (Bucur). 2015 Sep;10(4):348-351.
Arteriovenous malformations (AVMs) of the brain consist in a network of dilated vessels that form an abnormal communication between the arterial and venous system. The clinical presentation of AVM could be with acute haemorrhagic stroke, due to their rupture or with seizures or recurrent headache. We present the case of 12 year old male child who was admitted in our clinic for "migraine with visual aura"-like episodes with visual positive phenomena. On cerebral MRI (T1, contrast enhancement) we found a right occipital arterio-venous malformation of 2-3 cm in diameter. The patient was referred to gamma knife stereotactic radiosurgery treatment.
脑动静脉畸形（AVM）由扩张的血管网络组成，这些血管在动脉和静脉系统之间形成异常交通。AVM的临床表现可能为急性出血性中风（由于其破裂）、癫痫发作或反复头痛。我们报告一例12岁男性儿童，因出现类似“伴有视觉先兆的偏头痛”发作及视觉阳性现象而入住我院。在脑部MRI（T1加权像，增强扫描）上，我们发现一个直径为2 - 3厘米的右枕叶动静脉畸形。该患者被转诊接受伽玛刀立体定向放射外科治疗。
