本文报告8例动脉瘤样骨囊肿的病变部位、临床症状及X线片表现类型,着重阐述了病变特点及囊壁组织分型;讨论了本病可能是伴发于其他良性肿瘤或瘤样病变的一种疾患,指出了骨组织局部动静脉的异常或动静脉痿的形成,引起局部血液动力学改变、静脉压持续升高在发病机理上的重要地位,并讨论了鉴别诊断。 This article reports the lesion location, clinical symptoms, and X-ray appearance of 8 cases of aneurysmal bone cysts. It focuses on the characteristics of lesions and the classification of cystic wall tissue. It is discussed that the disease may be associated with other benign or tumor-like lesions. A disease that pointed out that the abnormal bone arterial vein or the formation of arteriovenous fistula caused local hemodynamic changes, venous pressure continued to rise in the pathogenesis of the important position, and discussed the differential diagnosis.