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Histopathological and immunohistochemical studies of apocrine sweat gland adenocarcinomas in cats
Authors:R. Haziroglu  M. Haligur  H. Keles
Affiliation:1. Department of Pathology, Faculty of Veterinary Medicine, University of Ankara, , 06110 Ankara, Turkey;2. Department of Pathology, Faculty of Veterinary Medicine, University of Mehmet Akif Ersoy, , 15030 Burdur, Turkey;3. Department of Pathology, Faculty of Veterinary Medicine, University of Afyon Kocatepe, , Afyonkarahisar, Turkey
Abstract:Seven adenocarcinomas of apocrine sweat glands among the 67cutaneous tumours of cats were evaluated between 1980 and 2005. Histopathologically, three tumours were solid, tubular, tubular‐ductal, tubular‐cystic and papillar‐cystic types were also diagnosed each one. Cuboidal and squamous epithelial cells surrounding the cystic lumina and their papillar extensions into the cyst lumens were evident in almost all tumour types. Besides, fibrovascular stroma which surrounding neoplastic foci showed proliferation and stromal invasion. Immunohistochemical features of these tumours were examined with pan‐cytokeratin, vimentin and carcinoembryonic antigen.
Keywords:apocrine sweat gland adenocarcinoma  cat  immunohistochemistry  pathology  skin
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