IL6 and neoplasm: The findings showed that the excessive CUDR and IL6 treated simultaneously hepatocyte-like stem cells were transformed into xenograft tumors (0.76 ± 0.074 gram, n = 8, P < 0.01) and the excessive CUDR hepatocyte-like stem cells also were transformed into xenograft tumors (0.0775 ± 0.032 gram, n = 8, P < 0.01), as well as the xenograft tumor was not appeared in the rest groups at all (Fig. 2d,e).