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

This case report describes the challenging diagnosis and treatment of a dog diagnosed with
cardiac auricular hemangiosarcoma. The dog was presented to the emergency department …

A 10-year-old intact male Norwich terrier dog was evaluated for progressive, intermittent
increased respiratory effort. Thoracic radiographs, ultrasonography, and computed …

Hemangioarcoma in the cat is an infrequently diagnosed tumor, and cardiac involvement is
rare. We report a previously healthy, 8-year-old, domestic shorthair cat with acute collapse …

ABSTRACT A 10 yr old papillon was evaluated for lethargy, inappetence, tachypnea, and
labored breathing. Physical examination findings included dehydration, tachypnea …

During the period 1975 to 1984, a histopathologic diagnosis of primary cardiac
hemangiosarcoma was made in 38 dogs at Angell Memorial Animal Hospital. The diagnosis …

The clinical, radiological and necropsy findings in a five‐year old dog with a
hemangiosarcoma in the main pulmonary artery are described. Hemangiosarcoma in this …

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 …

A 6 year old Wheaten Terrier mix with a history of collapse and lethargy was referred for
evaluation of pericardial effusion. The echocardiogram identified pericardial effusion and a …

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 …