2Von Schweinitz D, Burger D, Mildenberger H. Is laparatomy the first step in treatment of childhood liver tumors? The experience from the German Cooperative Pediatric Liver Tumor Study HB--89[J]. Eur J Pediatr Surg, 1994 Apr,4(2) :82-6.
3Reyes JD, Carr B, Dvorchik I. Liver transplantation and chemotherapy for hepatoblastoma and hepatocellular cancer in childhood and adolescence[J], J Pediatr,2000 Jun;136(6): 795-804.
4Tung--Ping Poon R, Fan ST, Wong J. Risk factors, prevention, and management of postoperative recurrence after resection of hepatocellular carcinoma [J ]. Ann Surg , 2000 Jul ; 232 ( 1 ) :10-24.
