下颌骨中心性血管瘤比较少见。由于解剖部位特殊,常于肿瘤自行破裂或误拔病灶牙时导致口内突然大出血和休克。我科2008年收治1例,报告如下。1病历报告患者,女,18岁,因拔牙后大出血于2008年7月13日入院,检查拔牙创呈喷射状大出血,经缝扎伤口 Mandibular central hemangioma is relatively rare. Due to the special anatomical site, often in the tumor rupture or misdiagnosis of the teeth often lead to sudden bleeding and shock in the mouth. Our department admitted in 2008 in 1 case, the report is as follows. 1 medical records of patients, female, 18 years old, because of bleeding after tooth extraction in July 13, 2008 admitted to check tooth extraction was jet-like bleeding, the suture wound