myxosarcoma/fever

A 3-year-old Labrador retriever dog was presented with pyrexia, dyspnoea and tachycardia. A pleural effusion was detected radiographically and ultrasonography showed pleural fluid with floating material. The fluid was drained, revealing a soft tissue mass adjacent to the left ventricle. The

Primary sarcomas of the pulmonary vein are extremely rare. Although myxomas are the most common intracavitary tumor of the left atrium, some findings should alert the clinician to the probability of malignancy. A 28-year-old woman developed hemoptysis, night fever, generalized malaise, anorexia and

One hundred twenty-six dogs with histologically confirmed, measurable malignant tumors were evaluated in a prospective study to determine the response to the antineoplastic drug mitoxantrone. Ninety-five dogs had been refractory to one or more treatment modalities (surgery, n = 57; chemotherapy