Zamzuri I, Abdullah J, Madhavan M, Ariff A R
Department of Neuroscience, School of Medical Science, Universiti Sains Malaysia, Health Campus, 16150 Kubang Kerian, Kota Bharu, Kelantan.
Med J Malaysia. 2002 Mar;57(1):114-7.
Epidermoid cysts of the central nervous system are described as rare, benign, slow growing lesions with a history of high rate of recurrence even after surgical removal. This lesion is rarely located at the cerebellopontine angle and is found to be composed of solid and cystic components with close adherence to vital neurovascular structures that might complicate its removal. We present a rare case of a twenty-five year old housewife with signs and symptoms of increased intracranial pressure due to the above pathology after multiple episodes of intra-tumoral bleeding. Microneurosurgical techniques were used for tumour dissection and excision. The patient recovered well after a three-year follow-up. This is the fourth example in the index medicus of bleeding seen in a histopathologically proven cerebellopontine angle intraepidermoid cyst.
中枢神经系统表皮样囊肿被描述为罕见的、良性的、生长缓慢的病变,即使手术切除后也有高复发率的病史。这种病变很少位于桥小脑角,发现由实性和囊性成分组成,紧密附着于重要的神经血管结构,这可能使其切除复杂化。我们报告一例罕见病例,一名25岁家庭主妇,因上述病理情况在多次肿瘤内出血后出现颅内压升高的体征和症状。采用显微神经外科技术进行肿瘤分离和切除。经过三年随访,患者恢复良好。这是医学索引中经组织病理学证实的桥小脑角表皮样囊肿内出血的第四个病例。