摘要
104例尸检萎缩胸腺组织,用PAP法进行抗角蛋白多克隆抗体检测及组织学观察,发现61例病理性重度萎缩胸腺中,网状上皮细胞有4种分布类型①正常分布,②小叶中心集中分布,③小叶内平均分布,④消减型.7例生理性萎缩胸腺,均为消减型.胸腺网状上皮细胞形态有具细长突起(皮质)及短突起(髓质)2型.萎缩胸腺内有60.7%呈网状上皮增生,尤以髓质区明显.有12例胸腺组织行扫描电镜观察,见胸腺重度萎缩呈疏网型、蜂巢型及消减型序列发生.
104 cases of atrophic thymus were studied by anti-keratin immunohistochemical eaction and 12 cases were studied by scaning electron microscopy to observe the morphological alterations of the reticulo-epithelial cells. In the severe patholo gical atrophic group(61 cases), the reticulo-epithelial cells revealed 4 typies:-the normal, the centrally concentrated,the diffused and the decreased.In 60.7% rcases of this group, the reticulo-epithelial cells expressed proliferation, especially in medullary areas. In scanning electron microscopic study, typies were observed: the reticular, the honeycombed and the decreased.
出处
《青岛医学院学报》
1990年第4期276-279,2,共4页
Acta Academiae Medicinae Qingdao Universitatis
关键词
胸腺
萎缩
网状上皮细胞
病理学
Thymus
Atrophy
Reticulo-epithelial cell
Pathology
