软骨母细胞瘤起源于软骨母细胞和成软骨结缔组织,1942年由 Jaffe 及 Lichtenstein定名。本病较少见,我们收集了经手术及病理证实的7例,对照 X 线片,就其诊断、鉴别诊断及良恶性问题分析如下;一、诊断:软骨母细胞瘤的诊断和其它骨肿瘤一样,需结合临床、X 线和病理三方面的表现 Chondroblastoma originated in chondroblasts and cartilage connective tissue, named after Jaffe and Lichtenstein in 1942. The disease is rare, we collected 7 cases confirmed by surgery and pathology, the control X-ray, diagnosis, differential diagnosis and benign and malignant problems are as follows; First, the diagnosis: diagnosis of chondroblastoma and other bone tumors The same, need to combine clinical, X-ray and pathological three aspects of performance