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Abstract

Hemangiopericytoma is a common vascular neoplasm of dog thought to be derived from pericytes. A study was undertaken on 15 canine tumors selected from biopsy and necropsy (N) submissions for the period 2004 to 2016 of dogs in Grenada which were diagnosed histologically as canine ...

Author(s)
Tiwari, K.; Bhaiyat, M. I.; Dufayet, R.; Maufras, T.; DeAllie, C.; Chikweto, A.; Sharma, R. N.
Publisher
Indian Association of Veterinary Pathologists, Izatnagar, India
Citation
Indian Journal of Veterinary Pathology, 2017, 41, 2, pp 84-88
AbstractFull Text

Case description: 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. Clinical findings: The mass was 3-4 cm, solitary, soft, unencapsulated, well circumscribed and grey...

Author(s)
Khordadmehr, M.; Jarolmasjed, S. H.; Ashrafi-Helan, J.; Hooshyar, M.
Publisher
Iranian Veterinary Surgery Association, Kermen, Iran
Citation
Iranian Journal of Veterinary Surgery, 2018, 13, 1, pp 73-78
Abstract

Haemangiopericytoma is a spindle cell sarcoma arising from the pericytes of blood vessel wall. It is rare tumour of large sized dog breeds often seen in the subcutis of limbs, thorax and abdomen. A five year male German Shepherd dog with subcutaneous swelling over the thorax was reported. On...

Author(s)
Babu, P. N.; Selvaraj, J.; Senthilkumar, S.
Publisher
Indian Association of Veterinary Pathologists, Izatnagar, India
Citation
Indian Journal of Veterinary Pathology, 2018, 42, 1, pp 71-73
Abstract

The neoplastic mass developed in the left flank of a Border Collie dog. The tumor was resected surgically and evaluated histologically and immunohistochemically. Histologically a moderate number of spindle cells were proliferated with staghorn, placentoid, and myxoid growth patterns and a lack of...

Author(s)
Suzuki, T.; Yamamoto, N.; Kondo, H.; Shibuya, H.
Publisher
Japanese Society of Veterinary Science, Tokyo, Japan
Citation
Journal of Veterinary Medical Science, 2018, 80, 11, pp 1728-1732
Abstract

Hemangiopericytoma is a soft tissue sarcoma that originate from the pericytes of the capillary wall. In this study, we described a left radiocarpal joint mass in an 11-year-old female mixed-breed dog. Iconography, cytology, histopathology, and immunohistology were used to determine the nature of...

Author(s)
Zheng JiaSan; Zhu TingTing; Chen WenWen; Zhang JiaRen
Publisher
Institute of Animal Science, Chinese Academy of Agricultural Sciences, Beijing, China
Citation
Acta Veterinaria et Zootechnica Sinica, 2020, 51, 5, pp 1158-1162
Abstract

Subcutaneous spindle cell tumours characterized by whorling growth patterns are common in dogs and are identified as a distinct entity. These tumours were misnamed as hemangiopericytomas (HPCs) because of some minor morphological parallels with their human counterparts. In veterinary medicine, the...

Author(s)
Avallone, G.; Stefanello, D.; Ferrari, R.; Roccabianca, P.
Publisher
Wiley, Oxford, UK
Citation
Veterinary and Comparative Oncology, 2020, 18, 1, pp 3-8
Abstract

The aim of this study was to characterize immunohistochemically 18 cases of canine haemangiopericytoma (CHP) using two new candidate markers for pericytes, tumour endothelial marker (TEM)-1 and new glue (NG)-2, as well as the conventional mesenchymal cellular markers, vimentin, α-smooth muscle...

Author(s)
Fujii, Y.; Tsuchiya, T.; Morita, R.; Kimura, M.; Suzuki, K.; Machida, N.; Mitsumori, K.; Shibutani, M.
Publisher
Elsevier Ltd, Oxford, UK
Citation
Journal of Comparative Pathology, 2013, 149, 2/3, pp 172-181
Abstract

The aim of this retrospective study is to determine the variety and classification of biopsy and operation materials sent to Ankara University, Faculty of Veterinary Medicine, Department of Pathology between the years of 2000 and 2015, which were diagnosed as vascular tissue tumors. The materials...

Author(s)
Ahlat, O.; Tenekecİ, G. Y.; Tunç, A. S.; Kutsal, O.; Vural, S.; Hazıroğlu, R.
Publisher
Kardelen Ofset Matbaacılık Tanıtım Hizmetleri San. Tic. Ltd. Ști., Ankara, Turkey
Citation
Veteriner Hekimler Derneği Dergisi, 2018, 89, 1, pp 85-91
AbstractFull Text

Perivascular wall tumors (PWTs or haemangiopericytomas) are common in dogs, and they are clinically important in veterinary oncology, but there is no data on the occurrence of these tumors in dogs in Poland. The aim of the present study was an epidemiological analysis of canine perivascular wall...

Author(s)
Sapierzyński, R.; Czopowicz, M.; Stopka, D.
Publisher
Polskie Towarzystwo Nauk Weterynaryjnych, Lublin, Poland
Citation
Medycyna Weterynaryjna, 2019, 75, 7, pp 431-434
Abstract

This retrospective study evaluated the postoperative outcome and clinical parameters associated with prognosis in 167 client-owned dogs with 167 hemangiopericytomas. Parameters that were reviewed for an association with long-term outcome included signalment, clinical history, results of staging...

Author(s)
Kravitz, A.; Davis, G.; Bastian, R. P.; Fittipaldi, K.
Publisher
American Animal Hospital Association, Denver, USA
Citation
Journal of the American Animal Hospital Association, 2019, 55, 4, pp 194-200

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