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颌骨海绵状血管瘤是罕见的疾患,下颌骨发生的血管瘤比上颌骨多两倍,女性比男性多两倍,最高发病率是在10～20岁之间,据信下颌骨是身体发病最多的部位。一般认为血管瘤是一种错构瘤即它是一种发育畸形而不是真性的肿瘤,没有包囊,可向周围组织浸润,很少恶变,血管瘤的重要性在于它可导致致命的失血,病人可因自发性出血而死亡。1950年Lindemann和Lorenz在文献上报告的20例下颌骨血管瘤中14例因出血而死亡。本文复习10名已发表过
Jaw cavernous hemangiomas are a rare condition that produces more than twice as many hemangiomas in the mandible as in the maxilla, more than twice the number in females, and the highest morbidity is between 10 and 20 years old. It is believed that the mandible is a physical condition The most part. Hemangioma is generally considered a hamartoma that it is a developmental deformity rather than true tumor, no cysts, infiltration to the surrounding tissue, little malignant transformation, the importance of hemangiomas is that it can lead to fatal blood loss, The patient may die of spontaneous bleeding. In 1950, 20 cases of mandibular hemangiomas reported by Lindemann and Lorenz in the literature died due to bleeding. This review of 10 has been published