颌骨中枢性血管瘤较为罕见,一般认为本病可来源于颌骨内本身之营养血管,或源子颌骨周围软组织内之血管而继发性侵犯颌骨所致。我院于1980年,1986年各收治一例。例1:张某,女,2岁,于1980年10月收入院。主诉:一年前发现口腔左侧粘膜及牙龈肿胀,呈紫红色,常出血,逐渐肿 Jaw central hemangioma is relatively rare, the disease is generally believed that the jaw itself can be derived from the nutrient vessels, or the source of the soft tissue within the jaw of the blood vessels and secondary violations of the jaw caused. Our hospital in 1980, 1986, each admitted to a case. Example 1: Zhang, female, 2 years old, was admitted to hospital in October 1980. Chief Complaint: A year ago found the left oral mucosa and gingival swelling, was purple, often bleeding, gradually swollen