Pant Ishita, Joshi Sanjeev Chandra
Advanced Medical and Dental Institute, Universiti Sains Malaysia, No.29, Lorong Bertam Indah4-9, Taman Bertam Indah, 13200 Kepala Batas, Seberang Perai Utara, Pulau Pinang, Malaysia,
Childs Nerv Syst. 2008 Jan;24(1):157-9. doi: 10.1007/s00381-007-0445-z. Epub 2007 Jul 27.
Intra-axial dermoid cysts are rare intracranial space occupying lesions, more so in the pediatric age group. Dermoid cysts account for about 0.2 to 1.8% of all intracranial tumors and are commonly located in the cisternal spaces, mainly in the cerebellopontine angle and parasellar cisterns. A purely intra-axial position as reported in this paper is quite exceptional.
We report a case of intra-axial dermoid cyst located in the cerebellum that was surgically treated. The origin, clinical course, radiological features, pathological findings, and surgical treatment are discussed based on a review of the literature.
An intra-axial dermoid cyst is a rare entity and a preoperative diagnostic dilemma, as the radiologic findings overlap with many other intra-axial cerebellar masses. The case is reported in this paper to highlight the fact that, although rare, the possibility of an intra-axial mass being a dermoid cyst does exist.
轴内皮样囊肿是罕见的颅内占位性病变，在儿童年龄组中更为少见。皮样囊肿约占所有颅内肿瘤的0.2%至1.8%，通常位于脑池间隙，主要在小脑脑桥角和鞍旁脑池。本文报道的纯轴内位置相当罕见。
我们报告1例位于小脑的轴内皮样囊肿病例，并对其进行了手术治疗。基于文献回顾，讨论了其起源、临床过程、影像学特征、病理结果及手术治疗。
轴内皮样囊肿是一种罕见的疾病，术前诊断存在困难，因为其影像学表现与许多其他轴内小脑肿块重叠。本文报告该病例以强调以下事实：尽管罕见，但轴内肿块为皮样囊肿的可能性确实存在。
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