骨化性纤维瘤又称生骨性纤维瘤 ,或纤维性骨瘤 ,是一种多见于颌骨的良性肿瘤。偶有发病于长骨者 ,我院遇有 1例 ,经手术和病理证实 ,现报告如下。患者　女 ,3 9例 ,左大腿疼痛半年余 ,近期加重。查体 :左大腿外侧皮肤色泽呈浅红色 ,并可见血管扩张 ,局部皮温高 ,伴低热 3 7.5℃ Ossifying fibroma, also known as osteogenic fibroids, or fibrous osteoma, is a more common in the jaw of benign tumors. Occasionally in the long bones, I encountered a hospital case, confirmed by surgery and pathology, are as follows. Female patients, 39 cases, left thigh pain more than six months, the recent increase. Examination: left thigh skin color was pale red, and visible vasodilation, local skin temperature is high, with low fever 3 7.5 ℃