Conclusions Human ovarian cancer cell SKOV3 could express some particular antigen of vascular epithelial cells in vivo.Formation of vasculogenic mimicry in vivo reflects the plasticity of SKOV3.

• 结论人上皮性卵巢癌细胞株SKOV3在体内能表达部分血管内皮细胞的特异性抗原，具有可塑性，可在体内形成血管生成拟态。