Methods:The data of 8 patients with AMM from 1994 to 2004 in our hospital and 107 cases reported by 44 authors from 1994 to 2004 in CNKI database were reviewed. 84 patients underwent APR, while 31 patients underwent LE.

• 方法:回顾分析1994年至2004年我院经手术治疗的8例AMM患者和1994年至2004年12月CNKI全文数据库以个案报道并有随访资料的文献共44篇107例的临床资料。