脑膜瘤中IgG与假砂粒体相关的免疫病理学意义。
Immunopathological significance of IgG in meningioma in relation to the pseudopsammoma bodies.
作者信息
Kuratsu J, Matsukado Y, Hattori R, Nagahiro S
出版信息
Acta Neurochir (Wien). 1985;78(1-2):38-42. doi: 10.1007/BF01809239.
PMID:4072790
Abstract
We described two histochemical patterns of IgG deposits in meningioma and discussed the pathogenesis of IgG deposits. In meningioma with pseudopsammoma bodies, IgG was secreted from tumour cells which differentiated to secretory epithelial cells, and was found to deposit in the pseudopsammoma bodies. However, in meningioma without pseudopsammoma bodies, IgG was derived from plasma and became deposit around the blood vessels in the meningioma tissue.
摘要
我们描述了脑膜瘤中IgG沉积的两种组织化学模式，并讨论了IgG沉积的发病机制。在伴有假砂粒体的脑膜瘤中，IgG由分化为分泌上皮细胞的肿瘤细胞分泌，并发现沉积于假砂粒体中。然而，在无假砂粒体的脑膜瘤中，IgG来源于血浆，并沉积于脑膜瘤组织的血管周围。
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