Endostatin is a new inhibitor factor which can intensively inhibit angiogenesis.The level of endostatin is significantly related to tumor,which can be a prognostic indicator of tumor.

• 内皮抑素是一种新的能强烈抑制血管形成的抑制因子,内皮抑素水平与肿瘤具有明显的相关性,其水平可以作为肿瘤的临床预后指标。