IFNA2 and cavernous hemangioma: Cavernous hemangiomas may be locally destructive because pressure is exerted on neighboring structures.[7] The diversity of treatments advocated includes surgery, sclerotherapy, cautery, laser beam therapy, cryotherapy, copper needle indwelling, electrochemical, limb compression, interferon alpha-2a, steroid, cytotoxic drugs, propranolol and prophylactic antibiotic therapy.[2,8–14] Among them, surgery and sclerotherapy are the most commonly used treatments at present.