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软骨母细胞瘤(chondroblastoma,CB)是一种少见的软骨源性肿瘤,占所有骨肿瘤病例数不到1%。其通常发生于骨骼不成熟患者的骨骺部或骨突,超过75%的患者可累及长骨,最常见的发病部位是股骨远端和近端、胫骨近端和肱骨近端的骺部,而最常见的发病年龄为10~25岁~([1])。本文总结了21例CB患者的临床病理学及影像学资料,并复习相关文献,分析CB的临床病理和影像学特征。
Chondroblastoma (CB) is a rare cartilage-derived tumor accounting for less than 1% of all cases of bone tumors. It usually occurs in the epiphysis or osteoma of patients with immature bone. More than 75% of the patients have long bone involvement. The most common sites of disease are the distal and proximal femur, proximal tibia and proximal humerus, and most The common age of onset is 10 ~ 25 years old ~ ([1]). This article summarizes the clinical pathology and imaging data of 21 cases of CB patients, and review the relevant literature, analysis of CB’s clinical pathology and imaging features.