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胸腺是免疫器官,发育不全和偶然性退化均可表现免疫功能障碍,二者在临床上往往不易区别,在病理上亦有混乱。偶然性退化可由许多因素引起,其形态学类型有一些不同的观察方法和标准。本文对(?)例婴幼儿胸腺偶然性退化进行形态学观察和分类,并联系形态发生机理略加讨论。 材料和方法 我院尸检至1983年7月有胸腺记录和切片的1月以内的初生儿26(?)例,1月—1岁的幼儿44例,共304例,其中192例胸腺有不同程度的偶然性退化,以胸腺重量和皮质淋巴细胞的多寡分为9组,结合3例发育不全和109例基本正常的胸腺观察形态改变,部分切片作PAS、Alcain蓝及Mason三染法。
The thymus gland is an immune organ. Impaired growth and occasional degeneration can all present immune dysfunction. The two are often difficult to distinguish clinically and have pathological confusion. Accidental degeneration can be caused by many factors, and its morphological type has some different observation methods and standards. In this paper, morphological observations and classifications of congenital degeneration of thymus in infants and young children were carried out, and the morphogenesis mechanism was briefly discussed. Materials and Methods Our hospital necropsy to July 1983 There were 26 (?) newborn children within 1 month of thymus recording and slicing, and 44 cases of 1-year-old infants in January, a total of 304 cases, of which 192 cases had different levels of thymus The accidental deterioration was divided into 9 groups according to the weight of thymus and the number of cortical lymphocytes, combined with 3 cases of hypoplasia and 109 cases of normal thymus observed morphological changes, some of the slices for PAS, Alcain blue and Mason trichrome staining.