骨样骨瘤(osteoid osteoma)是一种少见的成骨性良性肿瘤。由成骨细胞及其所产生的骨样组织所构成。多发生在青少年的长骨骨干,而发生于下颌骨者,国内尚少见报道,现将我科收治的1例报告如下。患者 张×,女,30岁,住院号63757。因右下颌角部肿大半年,疼痛一年,于1984年3月27日初诊为右下颌骨肿物(性质待查)入院。患者自诉1983年3月起 Osteoid osteoma is a rare benign osteogenic tumor. By the osteoblasts and the bone-like tissue formed by the composition. Occurred in the adolescent long bone backbone, which occurred in the mandible, are still rarely reported in our country, now one of our department admitted to the report as follows. Patient Zhang ×, female, 30 years old, hospital number 63757. Due to right mandibular angle swollen half a year, pain a year, March 27, 1984 newly diagnosed as right mandibular tumor (nature to be investigated) admitted. Patient complaint since March 1983