EPHA2 and neoplasm: Empty DOPC liposomes, control siRNA in DOPC liposomes, EphA2-targeting siRNA in DOPC liposomes, paclitaxel (100 μg) + control EphA2 siRNA in DOPC liposomes and paclitaxel+EphA2 siRNA in DOPC liposomes were administered after the mice had a tumor size of to 0.5 to 1.0 cm3.