Department of Surgery;
Chang Gung Memorial Hospital;
Chang Gung University;
5 Fu-Hsing Street;
Kwei-Shan;
Taoyuan;
Taiwan;
China;
Department of Pathology;
Chang Gung Memorial Hospital;
Chang Gung University;
5 Fu-Hsing Street;
Kwei-Shan;
Taoyuan;
Taiwan China;