皮质旁骨肉瘤是一特殊类型的骨肉瘤，和传统骨肉瘤在临床病理、Ｘ线表现上有很大差异，治疗方法和预后亦有差别。本文收集近５年来我院手术和病理证实的６例进行分析。一、一般资料本组６例中，男４例，女２例；年龄１８～４２岁，其中大于２０岁５例。病程较长，其中有１... Paracortical osteosarcoma is a special type of osteosarcoma, and there are great differences in clinical pathology and X-ray findings between traditional osteosarcoma and treatment methods and prognosis. This article collected six cases of surgery and pathology confirmed in our hospital in the past 5 years for analysis. I. General Information In this group of 6 cases, there were 4 males and 2 females; aged 18 to 42 years, of whom 5 were older than 20 years. Longer duration, including 1...