髓内毛细血管瘤

O. Labeodan
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引用次数: 0

摘要

髓内毛细血管瘤是一种罕见的肿瘤,毛细血管瘤是一种常见于皮肤组织的良性血管病变。它们在神经系统中很少见。毛细血管瘤在硬脑膜和脊神经根有很好的记录(1,2)。只有8例已知发生在脊髓(3)。这些病变在组织学上以小叶结构为特征。在早期病变中,小叶是高度细胞化的,由有丝分裂活跃的丰满内皮细胞组成(4)。小叶被假包膜包围,由单层内皮层内衬的小血管组成。强调显示髓外造血和脊髓空洞的临床病理特征。本文的目的是回顾毛细血管瘤及其鉴别诊断,并补充少数已发表的数字
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Intra Medullary Capillary Heamangioma
Intramedullary capillary heamangioma is a rare tumour, Capillary heamangionas are benign vascular lesion commonly encountered in the cutaneous tissue. They are rare in the nervous system. Capillary heamangiomas have been well documented as occuring in the dura and spinal nerve roots (1, 2). Only eight cases are known to have been described as occuring in the spinal cord (3).These lesions are histologically characterized by a lobular architecture. In early lesions lobules are highly cellular and composed of mitotically active plump endothelial cells(4). The lobules are surrounded by a pseudocapsule and consist of small vessels lined by single endothelical layer.The clinico-pathological features revealing extramedullary heamatopoiesis and syringomyelia is highlighted.The objective of this paper is to review the capillary heamangioma and its differential diagnosis and add to the few numbers that have been published
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