PARTICIPANTS:A total of 13 male liver transplantation patients aged from 40-58 years,who received imaging examination at Medical Imaging Center,Nanfang Hospital,Southern Medical University from January 2003 to January 2005,were enrolled.

• 对象:于2003-01/2005-01在南方医科大学南方医院影像中心接受影像学检查肝移植患者13例,均为男性,年龄40-58岁。