骨纤维异常增殖症好发于长骨及扁骨,而发生于手掌短骨者少见,现报道1例。病例资料患者,女,9岁。于6个月前无明显诱因出现右手掌尺侧肿胀、疼痛伴轻微触压痛。无咳嗽、低热及盗汗,无关节游走性疼痛,近来症状加重。右手平片示第4、5掌骨骨质破坏,第5掌骨呈膨胀性改变,破坏区内可 Bone fibrous dysplasia occurs in long bones and flat bones, and occurs in the palm of the short bones are rare, is reported in 1 case. Case information patients, female, 9 years old. 6 months ago no obvious incentive to appear right foot ulnar swelling, pain with slight tenderness. No cough, fever and night sweats, no joint pain, recent symptoms worsened. Right hand plain film shows the first 4,5 palm bone destruction, swelling of the 5th metacarpal was damaged, the destruction of the area can be