%0 Journal Article %T Extraskeletal osteochondroma on a cat¡äs elbow %A Chantal Rosa %A Robert M. Kirberger %J Journal of the South African Veterinary Association %D 2012 %I AOSIS OpenJournals %X A solitary extraskeletal osteochondroma was diagnosed in a 6-year-old, castrated male Burmese cat, positive for feline leukaemia virus (FeLV). The cat presented with a rapidly growing, solid, non-painful mass on the craniolateral aspect of the left elbow. Radiographs revealed an oval, well circumscribed 2.0 cm ¡Á 1.5 cm ¡Á 1.5 cm mineralised mass separated from the underlying bone. Surgical excisional biopsy confirmed the diagnosis. Feline extraskeletal osteochondromas are benign tumours frequently seen in FeLV-positive cats which can transform into osteosarcomas or chondrosarcomas. Radiographically, they cannot be distinguished from a parosteal or an extraskeletal osteosarcoma. %K cat %K elbow %K extraskeletal osteochondroma %K feline leukaemia virus %K radiographs %U http://www.jsava.co.za/index.php/jsava/article/view/104