hemangiosarcoma

== English == === Alternative forms === haemangiosarcoma === Etymology === From hemo- +‎ angio- +‎ sarcoma. === Noun === hemangiosarcoma (plural hemangiosarcomas or hemangiosarcomata) (oncology, veterinary medicine) A fast-growing, highly invasive variety of cancer, a sarcoma arising from the lining of blood vessels, occurring almost exclusively in dogs and rarely in cats. ==== Translations ==== == Spanish == === Noun === hemangiosarcoma m (plural hemangiosarcomas) hemangiosarcoma