长骨造釉细胞瘤二例报告内蒙古科左后旗人民医院王艳春造釉细胞瘤主要发生于颌骨，而发生于长骨者罕见，为生长缓慢的恶性肿瘤。迄今为止世界文献报道约１００多例，国内仅有５例报道，加上本文的２例，共１３１例。现将笔者遇到的２例报告及讨论如下。〔病例１〕女，３５... A report of 2 cases of long bone ameloblastoma Wang Yanchun, Affiliated Hospital of People’s Hospital of Kezuo Houqi, Inner Mongolia, mainly occurs in the jaws, but it is rarely seen in long bones. It is a slow-growing malignant tumor. More than 100 cases have been reported in the world so far, and only 5 cases have been reported in China. In addition, there are 2 cases in this article, a total of 131 cases. Now I have encountered two cases of reports and discussions are as follows. [Case 1] Female, 35...