Kochubeĭ N M
Arkh Patol. 1982;44(4):57-60.
Histomorphology of ultimobranchial cysts of thyroid glands of sheep is presented. The average incidence of cysts in sheep was 17.3%. The cysts have some characteristic features indicating their ultimobranchial origin: the presence of inhomogeneous "foamy" colloid staining positively for glycosaminoglycans, heteromorphism of the cells lining the internal surface of the cysts, and the presence of ciliary cells among them. The detection of ultimobranchial cysts in sheep with strumous thyroid glands not only extends the concept of the species appurtenance of these formations but also indicates the possibility of frequent occurrence of ultimobranchial cysts in hyperplastic processes of strumous and neoplastic nature which is of great diagnostic and prognostic significance.
本文介绍了绵羊甲状腺最后鳃裂囊肿的组织形态学。绵羊囊肿的平均发生率为17.3%。这些囊肿具有一些特征，表明它们起源于最后鳃裂：存在对糖胺聚糖呈阳性染色的不均匀“泡沫状”胶体、囊肿内表面衬里细胞的异型性以及其中存在纤毛细胞。在患甲状腺肿的绵羊中检测到最后鳃裂囊肿，不仅扩展了这些病变的物种归属概念，还表明在甲状腺肿性和肿瘤性增生过程中最后鳃裂囊肿经常发生的可能性，这具有重要的诊断和预后意义。
