骨嗜酸性肉芽肿是组织细胞增生症X(Histiocytosis X)之一,系良性组织细胞增生性疾患。病因不明,病变多为单发,也可多发,常发生在儿童及青年,以头颅骨及椎体骨为多见。本文报道我科自1976年至1986年7月用放射治疗的12例治疗结果,并讨论本病治疗方法的选择。 Eosinophilic granuloma of bone is one of histicytosis X and is a benign tissue cell proliferative disorder. The etiology is unclear, and the lesions are mostly single or multiple, often occurring in children and youth. The head skull and vertebral bones are more common. This article reports the results of 12 cases of radiotherapy in our department from 1976 to July 1986, and discusses the choice of treatment methods for this disease.