颌骨中枢性血管瘤是一种少见的疾病,而发生于上锁骨则更为罕见。国内从1954年到目前为止报道者共32例,其中发生于上颌骨者仅5例。本病无明显的自觉症状,可因拔牙或其它手术的创伤,甚至一般的口腔检查引起大量的出血,是一种具有潜在性危险的疾病。Lamberg等收集从 Central hemangioma is a rare disease of the jaw, and occurs more often in the supraclavicular. Domestic reporters from 1954 up to now a total of 32 cases, of which occurred in the maxilla only 5 cases. The disease has no obvious symptoms, may be due to tooth extraction or other surgical trauma, or even a general oral examination caused a lot of bleeding, is a potentially dangerous disease. Lamberg etc. collected from