The estimated intra operative blood loss, time for ALT recovery, incidence of postoperative complications and the 1-, 2- and 3-year recurring and survival rates were compared between the 2 groups.

• 比较两组病人术中失血量 ,术后谷丙转氨酶恢复时间 ,并发症发生率 ,1、2、3、年复发率和存活率。