Osteosarcoma with widespread metastasis in a 1-year-old crossbred rabbit.
Gordon LyeKeren E DittmerSarah PembertonKezia LockhartRachel E PollardPublished in: Veterinary radiology & ultrasound : the official journal of the American College of Veterinary Radiology and the International Veterinary Radiology Association (2024)
A 14-month-old female spayed, small crossbred rabbit presented for assessment of a small, hard subcutaneous nodule in the right axilla. Serum biochemistry showed markedly increased serum ALP activity. A whole-body CT revealed an aggressive, monostotic osteolytic, and productive lesion within the left alveolar process of the maxilla, with erosion of the alveolar bone and secondary premolar depression. Innumerable metastatic osseous masses were present throughout the body, including cerebral, pulmonary, hepatic, subcutaneous, and skeletal muscular metastases. Postmortem findings confirmed widespread, metastatic osteosarcoma, with the primary lesion within the left maxilla.
Keyphrases
- squamous cell carcinoma
- small cell lung cancer
- contrast enhanced
- depressive symptoms
- pulmonary hypertension
- computed tomography
- subarachnoid hemorrhage
- magnetic resonance imaging
- single cell
- resistance training
- sleep quality
- ultrasound guided
- radiation therapy
- early stage
- physical activity
- positron emission tomography
- bone loss
- postmenopausal women
- body composition
- fine needle aspiration
- cerebral ischemia
- brain injury
- contrast enhanced ultrasound
- high intensity