Objective To evaluate the histological characteristics of xenogeneic graft-versus-host disease(GVHD),and to differentiate it from the allogeneic GVHD.

目的了解移植物宿主病(GVHD)的组织学特点，与同GVHD的区别脾脏移植的关系。

CONCLUSION:Besides some chemiotherapy regimens such as cyclophosphamide,busulfan and TBI,GVHD and virus infection a...

在常规水、碱、利尿基础上加用美司病毒治疗,可降低HC的发生率。