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本文报告25例人体两型包虫增殖生长的组织学变化,其中肝、肺囊型包虫病15例,另10例为肝泡型包虫病。这两型包虫均具有外殖性和内殖性芽生的两种增殖方式.囊型包虫内殖性芽生显示为生发膜局限性增生、育囊形成、和原头节发育,外殖性芽生主要表现在原头节通过角质层和纤维外囊到达外囊外边的迁徙过程。泡型包虫内殖性芽生的特点是泡囊壁向囊腔内增殖和形成隔膜,外殖性芽生显示泡囊壁向泡囊外增殖,产生子泡囊和孙泡囊等。
This article reports the histological changes of 25 cases of human hydatid cysts proliferation and growth, including liver and cystic echinococcosis in 15 cases, and the other 10 cases of hepatic hydatid cysts. These two types of hydatid have both exocellular and mesophyllogenic proliferation of two kinds of proliferation of cystic hydatid mesocolonis showed limited growth of germinal vesicles, cyst formation, and the development of the original head, exogenous Buds mainly in the original head through the stratum corneum and fiber outer capsule to reach the outer side of the outer migration process. Bubal hydatid mesodermal progenitor budding is characterized by the proliferation of the cyst wall and the formation of the membrane vesicles, exogenous budding shows that the outer wall of the vesicle proliferation to the vesicles, resulting in sub-vesicles and sun vesicles and so on.