Transverse CT scan (Fig. 4) revealed that the specific retention of nanoplex/lipiodol emulsions in implanted VX2 tumor 72 hs after the transarterial delivery, increased with decreased diffuse in liver and was in the order Pll-nanoplexPll-nanoplex/lipiodol (D)U-nanoplex/lipiodol (B) > lipiodol (A), liposome-wt-p53/lipiodol (E), Ca-nanoplex/lipiodol (C). Here, TP53 is linked to neoplasm.