Morteza Hooshyar
Department of Clinical Sciences, Faculty of Veterinary Medicine, University of Tabriz, Tabriz, Iran.
[ 1 ] - Histopathological and Immunohistochemical Characteristics of a Local Aggressive Canine Hemangiopericytoma (CHP) After Surgery
Perivascular wall tumors (PWTs) are mesenchymal neoplasms in the group of soft tissue sarcomas (STSs) and are defined as neoplasms deriving from mural cells of blood vessels, excluding the endothelial lining. In the present paper, we describe the gross morphology, histopathology and immunoreactivity of a hemangiopericytoma (HP) as a PWT in a dog with recurrence after surgical excision. The mass...
[ 2 ] - Clinicopathological Features of Contagious Ecthyma-Like Lesions in a Dog
Background: Contagious ecthyma or orf is a poxviral disease of goat and sheep, with incidental infection appearing in humans, cows, camels, and many wild ruminants, and very rarely in dogs. Case description: In the present paper was described gross morphology and histopathology of contagious ecthyma in a dog with a large ulcerated cutaneous mass in the neck (under the collar) which was ma...
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