颌骨创伤性骨囊肿为一少见病变,我院1983年收治一例,报道于后。宁某,男,10岁,住院号15875。以下颌骨左侧无痛性肿胀半年之主诉就诊,患儿近三年来,下颌骨曾被人打过数次,全身检查无异常,颜面两侧不对称,下颌左侧膨隆畸形,肤色正常,约8×7×5 cm~3大小肿块、硬、有 Jaw bone traumatic cysts is a rare lesion, admitted to our hospital in 1983, a case was reported later. Ning a, male, 10 years old, hospital number 15875. In the past three years, the mandible has been beaten several times by the body. There is no abnormality in the whole body examination. The asymmetry of the facial surface, the malformation of the left jaw, the normal color, About 8 × 7 × 5 cm ~ 3 size mass, hard, there