家兔胆管乳头状腺瘤及其病因的初步探讨  

PRELIMINARY STUDY ON CHOLANGIO-PAPILLARY ADENOMA AND ITS ETIOLOGY IN RABBIT

作　　者：陈玉汉[1] 李淡薇 陈灼怀 肖振德[3] 

机构地区：[1]华南农业大学兽医系 [2]深圳市人民医院病理科 [3]中山医科大学肿瘤研究所

出　　处：《畜牧兽医学报》1992年第3期252-255,共4页ACTA VETERINARIA ET ZOOTECHNICA SINICA

摘　　要：作者在29例肝内胆小管上皮有艾美耳(E.stiedae)球虫寄生的家兔中,除了发现由于球虫寄生致胆管上皮破坏外,并见上皮显著增生及乳头状腺瘤形成。上皮的增生率为100％(29/29),增生类型包括单纯性增生和乳头状增生。其中由增生发展形成的乳头状腺瘤计7例(7/29),肿瘤的发生率占所研究病例的24.13％。病理形态学研究结果提示:胆管上皮增生和乳头状腺瘤的形成与球虫寄生存在着相关关系,但球虫是否为此瘤的唯一病因,则需通过实验复制证实。Parasite is one of tumorous agents, which has been demonstrated by many authors on the basis of clinical and experimental detection. In this paper, we reported seven cases of rabbit cholangio-papillary adenoma with coccidium ( E.slieade ) parasitizing in bile ducts. The research showed that not only could parasite infection bring cholangio-epithelial injury and necrosis,but create tissue hyperplasia as well. The formation of all papillary adenoma was derived from the cholangio-epithelial hyperplasia.

关 键 词：兔 家兔 艾美耳球虫 乳头状腺瘤 

分 类 号：S858.291[农业科学—临床兽医学]