Fig. 7From: Oncolytic therapy with vaccinia virus carrying IL-24 for hepatocellular carcinomaAntitumor efficacy in SMMC-7721 xenograft model in nude mice. A Tumor size was measured and tumor volume was monitored at various times after treatment. B Kaplan–Meier survival curves for tumor-bearing mice treated with PBS, VG9-IL-24, or VG9-EGFP. Log-rank test was used to analyze survival rates in the various groups. n = 6 per groupBack to article page