TY - JOUR ID - 617 TI - Coincidence of meibomian adenoma and squamous cell carcinoma in the upper eyelid of a sheep: histopathological and immunohistochemical studies JO - Iranian Journal of Veterinary Research JA - IJVR LA - en SN - 1728-1997 AU - Rezaie, A. AU - Golshahi, H. AU - Naddaf, H. AD - Department of Pathobiology, Faculty of Veterinary Medicine, Shahid Chamran University of Ahvaz, Ahvaz, Iran AD - Graduated from Faculty of Veterinary Medicine, University of Tehran, Tehran, Iran AD - Department of Clinical Sciences, Faculty of Veterinary Medicine, Shahid Chamran University of Ahvaz, Ahvaz, Iran Y1 - 2012 PY - 2012 VL - 13 IS - 4 SP - 343 EP - 346 KW - Meibomian adenoma KW - Squamous cell carcinoma KW - Sheep KW - Immunohistochemistry DO - 10.22099/ijvr.2012.617 N2 - This report is related to a female 7-year-old crossbreed sheep whose right eye had been protruded andswelling of upper eyelid was observed. Routine enucleating was performed. Histopathological evaluation ofeyelid revealed coincidence of two kinds of neoplasms. The first part was composed of multiple lobules ofsebocytes, which were detected as meibomian adenoma. The second section included infiltrating islands ofneoplastic squamous epithelium extending through the basal lamina of the epithelium with keratin pearls and was noted as grade I squamous cell carcinoma. Immunohistochemical study of cytokeratin showed positive reaction in both kinds of neoplastic cells. This is a rare case of meibomian adenoma in sheep with squamous cell carcinoma coincidence. UR - https://ijvr.shirazu.ac.ir/article_617.html L1 - https://ijvr.shirazu.ac.ir/article_617_67c3d2c436bf214109f2f9ffb631b73b.pdf ER -