Compared with control group,thereduction of tumor volume was about 75.0% in the intratumoral administration hES gene group and 66.1% in the intramuscular injection of hES genegroup.

• 荷瘤注射hES 后第16天；瘤体注射组抑瘤率为75.；0%25；肌内注射组抑瘤率为66