Although SFTs are usually indolent neoplasms that are cured with complete surgical resection, malignant transformation has been described within histologically benign SFTs. 盡管孤立性纖維腫瘤通常為無(wú)痛性腫塊,并且可以通過(guò)外科手術(shù)的完整切除而治愈,但已經(jīng)證實(shí)良性的孤立性纖維腫瘤在組織學(xué)上可以發(fā)生惡性變。