Intrathoracic lipoma in a Labrador retriever.
Pyrexia, granulocytosis and hyperglobulinaemia were the main clinical findings in an unusual case of intrathoracic lipoma in a 12-year-old male Labrador retriever. The response to antibiotic and anti-inflammatory treatment was poor, prompting further investigation. Survey radiographs and ultrasonography revealed a cavitated, fluid-filled soft tissue mass in the right hemithorax, which was successfully removed resulting in rapid resolution of clinical signs. Lipomas are rare intrathoracic extrapulmonary tumours. Previously reported clinical signs are dyspnoea and coughing, attributed to the mass effect of the lipoma. The unusual presentation in this case was caused by necrosis of the lipoma, probably owing to torsion of the pedicle attaching it to the cranial mediastinum.
Miles
J
J
Mill House Veterinary Surgery and Hospital, King's Lynn, Norfolk.
Clarke
D
D
D000818:Animals; D004283:Dog Diseases / Q000175:diagnosis* / Q000601:surgery; D004285:Dogs; D005218:Fat Necrosis / Q000209:etiology / Q000662:veterinary; D008067:Lipoma / Q000175:diagnosis / Q000601:surgery / Q000662:veterinary*; D008297:Male; D013902:Radiography, Thoracic / Q000662:veterinary; D013899:Thoracic Neoplasms / Q000175:diagnosis / Q000601:surgery / Q000662:veterinary*; D014102:Torsion Abnormality / Q000662:veterinary