Papillary Renal Adenoma of Distal Nephron Differentiation in a Horse

Journal of Veterinary Medical Science

Hiroyuki TANIYAMA²  Kazuya MATSUDA²  Yousuke KOUSAKA²  Natsuko NAGAMINE³  Nobuo TSUNODA¹ 

[1] Shadai Corporation Limited;Department of Veterinary Pathology, School of Veterinary Medicine, Rakuno Gakuen University;Northern Farm

关键词: equine;    kidney;    neoplasm;   

DOI  :  10.1292/jvms.69.763

学科分类：兽医学

来源: Japanese Society of Veterinary Science

【 摘 要 】

References(26)Cited-By(1)A 20-year-old thoroughbred mare had a mass in the right kidney. The mass was encapsulated with fibrous capsule and composed of variably-sized papillary projections lined by a single layer of flattened to cuboidal neoplastic epithelial cells with no cytological and nuclear atypia. Immunohistochemically, the neoplastic cells were broadly positive for cytokeratin AE1/AE3 and granular staining for alpha-1-antitrypsin was focally detected; this immunohistochemical property was similar to that of the normal distal nephron. From these results, this case was diagnosed as papillary renal adenoma of distal nephron differentiation.

【 授权许可】

Unknown