动脉瘤样骨囊肿是一种较少见的良性瘤样病变,与其它骨病并存者更是少见,我科曾收治1例下颌骨动脉瘤样骨囊肿伴化牙骨质纤维瘤,报道如下: 患者:男,9岁半。因处理右面部擦伤,发现下颌部肿大1月余,于1982年5月6日入院。近1月来无明显增大,未经过任何治疗。 Aneurysmal bone cyst is a rare benign tumor-like lesions, coexisting with other bone diseases is even rare, our department had admitted to a case of mandibular aneurysmal bone cyst with fibro-fibroma, reported as follows Patients: Male, 9 and a half years old. Due to the treatment of the right side of the scratch, found more than 1 month swelling of the lower jaw, was admitted on May 6, 1982. No significant increase in recent January, without any treatment.