Introduction Haemangiosarcoma (HSA) is a malignant neoplasm of dogs and cats that is
suspected to originate from a pluripotent bone marrow progenitor with a complex and …

Primary cranial mediastinal hemangiosarcomas are uncommon tumors. A 30-kg, 2-year-old,
intact female German shepherd was presented for evaluation of cachexia and respiratory …

This report describes the management and outcome of periaortic hemangiosarcoma in a
dog. An 8-year-old neutered male Siberian husky was referred for surgical intervention for …

Intrathoracic extracardiac hemangiosarcoma (HSA) is rare in dogs. This report describes
three dogs with acute onset dyspnea due to hemorrhagic pleural effusion resulting from …

An adult female mixed breed dog presented for recurrent collapsing episodes over several
weeks. Holter evaluation revealed periods of sinus arrest and echocardiography identified a …

Background: Hemangiosarcoma (HSA) is a malignant tumor that arises from the vascular
endothelium affecting more often dogs than other species as cats, cows and horses. It …

Pathology in Practice in: Journal of the American Veterinary Medical Association Volume
259 Issue S2 (2022) Jump to Content Advertisement American Veterinary Medical …

Background: Hemangiosarcoma is a malignant endothelial cell-derived neoplasm
characterized by an intense cellular proliferation organized in a solid or cavernous pattern …

Physical examination revealed dull pink to gray oral mucous membranes. A grade 4/6
bilateral apical systolic heart murmur was noted with decreased femoral pulse quality. The …

Case summary A 14-year-old neutered male Siamese cat was presented with a 3 month
history of lethargy, inappetence, dehydration, hindlimb ataxia and intermittent proprioceptive …