Rare case of hemangiopericytoma in a domestic short-haired cat

Iranian Journal of Veterinary Science and Technology

مقاله 12، دوره 13، شماره 2 - شماره پیاپی 25، اسفند 2021، صفحه 106-111   

نوع مقاله: Case report

شناسه دیجیتال (DOI): 10.22067/ijvst.2021.72504.1083

نویسندگان

Farzad Hayati^{* 1}؛ Ensiyeh Sajadian Jaghargh²؛ Mohsen Maleki³؛ Mahdi Hassankhani⁴؛ Hossein Khoori babalhakam⁵؛ Fatemeh Namazi⁶

¹Department of Clinical Sciences, Faculty of Veterinary Medicine, Ferdowsi University of Mashhad, Mashhad,Iran.

²Department of Clinical Sciences, Faculty of Veterinary Medicine, Ferdowsi University of Mashhad, Iran

³Department of Pathobiology, Faculty of veterinary medicine, Ferdowsi University of Mashhad, Mashhad,Iran.

⁴Department of Small Animal Clinical Sciences, Faculty of Veterinary Medicine, University of Tehran, Tehran, Iran

⁵Department of Clinical Sciences, Faculty of Veterinary Medicine, Ferdowsi University of Mashhad,Mashhad, Iran

⁶Department of Pathobiology, School of Veterinary Medicine, Shiraz University, Shiraz, Iran.

چکیده

    A two-year-old queen was referred to the surgery section of veterinary hospital with lateral recumbency position and the primary diagnosis of dystocia. The queen was highly lethargic and dehydrated, with a pale mucous membrane, a rectal temperature of 37.3 °C, and no vaginal discharge during first inspection. The primary examination revealed a big mass in the abdominal cavity, which was followed by other diagnostic investigations. Due to a huge and encroaching tumor and the patient's owner's refusal to accept any further therapies, the queen was euthanized during an exploratory celiotomy. This report describes a large Hemangiopericytoma (HPCy) in a domestic short-haired queen diagnosed based on physical examination, radiography, ultrasonography, histomorphology, and immunohistochemical reactivity. The results of pathology revealed a whorls around blood vessels and the "fingerprint" pattern of tumor with negative S-100 immunohistochemistry staining.   In dogs, HPCy is a common neoplasm, but it is a seldom finding in cats. There is no previous report of HPCy in the abdominal cavity as observed in the presented case to the authors' knowledge.

کلیدواژه‌ها

hemangiopericytoma؛ cat؛ immunohistochemistry؛ abdominal cavity؛ histomorphology

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