骨巨细胞瘤是一种常见的骨肿瘤，具有潜在恶性和易复发性的特点，现总结我院1990年以来收治的23例复发性骨巨细胞瘤的临床特征和治疗选择。1临床资料1．1一般资料：本组共23例，男14例，女9例。年龄18～52岁，平均29.8岁，其中20～30岁的12例，占52．2％。复发时间（指首次治疗 Giant cell tumor of bone is a common type of bone tumor. It has the characteristics of being potentially malignant and easily relapsed. We have summarized the clinical features and treatment options of 23 cases of recurrent giant cell tumor of bone treated in our hospital since 1990. 1 Clinical data 1.1 General information: There were 23 cases in this group, including 14 males and 9 females. Aged 18 to 52 years old, an average of 29.8 years old, of which 12 cases 20 to 30 years old, accounting for 52.2%. Recurrence time (refers to the first treatment