Haft Geoffrey E, Buckwalter Joseph A
Iowa Orthop J. 2003;23:100-2.
A 14 year-old boy developed a tibial aneurysmal bone cyst (ABC) following a closed tibia fracture. The tumor formed in a site remote from the fracture and was not radiographically apparent until one year following the traumatic event. Most ABC's present due to fracture or pain, but this lesion was discovered during routine follow up films of the tibial shaft fracture. This case lends support to the debated theory that ABC's are reactive bone lesions and provides a rare radiographic glimpse at the lesion's early rate of development.
一名14岁男孩在胫骨闭合性骨折后发生了胫骨动脉瘤样骨囊肿（ABC）。肿瘤形成于远离骨折的部位，在外伤事件发生一年后才在影像学上显现出来。大多数ABC是由于骨折或疼痛而出现，但这个病变是在胫骨骨干骨折的常规随访X光片中发现的。该病例支持了关于ABC是反应性骨病变这一存在争议的理论，并提供了罕见的影像学资料，可一窥该病变的早期发展速度。
