Case report

Immunophenotypic characterization of mixed type gingival vascular hamartoma in a calf - a case report.

Amir Amniattalab orcid.org/0000-0002-0420-8621 ; Department of Pathology, Veterinary Faculty, Urmia Branch, Islamic Azad University, Urmia, Iran
Seifollah N. Dehghani ; Department of Surgery, School of Veterinary Medicine, Shiraz University, Shiraz, Iran
Alireza Najafpour ; Department of Clinical Sciences, Veterinary Faculty, Urmia Branch, Islamic Azad University, Urmia, Iran
Abdollah Araghi-Sureh ; Department of Clinical Sciences, Veterinary Faculty, Urmia Branch, Islamic Azad University, Urmia, Iran
Morteza Kalbkhani ; Department of Clinical Sciences, Veterinary Faculty, Urmia Branch, Islamic Azad University, Urmia, Iran

Abstract

A one month-old heifer calf affected by gingival vascular hamartoma, of measured mass 3×2.5×2 cm is presented. This gingival vascular hamartoma was a mixture of redundant vessels ranging from capillaries or capillary buds and large arteries separated by edematous and loose fibrostroma. The results of Immunohistochemistry showed strong expression of the alpha smooth muscle Actin, weak reaction of the Von Willebrand factor and negative reaction of Vimentin, CD31, Ki67 and PCNA in endothelial cells, suggesting vascular hamartoma.

Keywords

calf; gingival vascular hamartoma; immunohistochemistry

Hrčak ID:

93356

URI

https://hrcak.srce.hr/93356

Publication date:

5.12.2012.

Article data in other languages: croatian

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